NWZ-A826/A826K/A828/A828K/A829
US Model
SERVICE MANUAL
NWZ-A828K/A829
Ver. 1.0 2008.03
Canadian Model
NWZ-A826K/A829
AEP Model
UK Model
NWZ-A826/A826K/A828/A828K/A829
E Model
NWZ-A826/A826K/A828/A829
Australian Model
NWZ-A826K
Chinese Model
NWZ-A826/A828
Tourist Model
NWZ-A829
Photo : NWZ-A828
• NWZ-A826K/A828K, Wirless stereo headset (DR-BT21G), it attaches.
About DR-BT21G, refer to the following service manual.
US, Canadian, E, Australian models: 9-887-599-[][]
AEP, UK models: 9-887-601-[][]
•
e Bluetooth word mark and logos are owned by the
ATRAC is trademark of Sony Corporation.
“WALKMAN” and “WALKMAN” logo are registered trademarks of Sony
Corporation.
•
•
Bluetooth SIG, Inc. and any use of such marks by Sony
Corporation is under license. Other trademarks and trade names are those of their respective owners.
US and foreign patents licensed from Dolby Laboratories.
•
•
and
are trademarks of Sony Corporation.
•
•
All other trademarks and registered trademarks are trademarks or registered trademarks of their
respective holders. In this manual, TM and ® marks are not specified.
Microsoſt, Windows, Windows Vista and Windows Media are trademarks or registered trademarks of
Microsoſt Corporation in the United States and/or other countries.
Adobe, Adobe Reader and Adobe Flash Player are trademarks or registered trademarks of Adobe
Systems Incorporated in the United States and/or other countries.
MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and omson.
IBM and PC/AT are registered trademarks of International Business Machines Corporation.
Macintosh is a trademark of Apple Inc.
is product is protected by certain intellectual property rights of Microsoſt Corporation. Use or
distribution of such technology outside of this product is prohibited without a license from Microsoſt
or an authorized Microsoſt subsidiary.
•
•
•
•
Content providers are using the digital rights management technology for Windows Media contained
in this device (“WM-DRM”) to protect the integrity of their content (“Secure Content”) so that their
intellectual property, including copyright, in such content is not misappropriated.
QuickTime and the QuickTime logo are trademarks or registered trademarks of Apple Inc., used under
license therefrom.
•
is device uses WM-DRM soſtware to play Secure Content (“WM-DRM Soſtware”). If the security
of the WM-DRM Soſtware in this device has been compromised, owners of Secure Content (“Secure
Content Owners”) may request that Microsoſt revoke the WM-DRM Soſtware’s right to acquire new
licenses to copy, display and/or play Secure Content. Revocation does not alter the WM-DRM
Soſtware’s ability to play unprotected content. A list of revoked WM-DRM Soſtware is sent to your
device whenever you download a license for Secure Content from the Internet or from a PC.
Microsoſt may, in conjunction with such license, also download revocation lists onto your device on
behalf of Secure Content Owners.
Pentium is a trademark or a registered trademark of Intel Corporation.
is soſtware is based in part on the work of the Independent JPEG Group.
THIS PRODUCT IS LICENSED UNDER THE MPEG-4 VISUAL PATENT PORTFOLIO LICENSE
FOR THE PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER FOR
(i) ENCODING VIDEO IN COMPLIANCE WITH THE MPEG-4 VISUAL STANDARD
(“MPEG-4 VIDEO”) AND/OR
•
•
•
Program ©2008 Sony Corporation
Documentation ©2008 Sony Corporation
(ii) DECODING MPEG-4 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A
PERSONAL AND NON-COMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A
VIDEO PROVIDER LICENSED BY MPEG LA TO PROVIDE MPEG-4 VIDEO.
NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL
INFORMATION INCLUDING THAT RELATING TO PROMOTIONAL, INTERNAL AND
COMMERCIAL USES AND LICENSING MAY BE OBTAINED FROM MPEG LA, LLC. SEE
HTTP://WWW.MPEGLA.COM
•
THIS PRODUCT IS LICENSED UNDER THE AVC PATENT PORTFOLIO LICENSE FOR THE
PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER TO
(i) ENCODE VIDEO IN COMPLIANCE WITH THE AVC STANDARD (“AVC VIDEO”) AND/OR
(ii) DECODE AVC VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A
PERSONAL AND
NON-COMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER
LICENSED TO PROVIDE AVC VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR
ANY OTHER USE.
ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE
HTTP://MPEGLA.COM
DIGITAL MEDIA PLAYER
9-889-048-01
2008C05-1
Sony Corporation
Audio Business Group
2008.03
Published by Sony Techno Create Corporation
©
NWZ-A826/A826K/A828/A828K/A829
SECTION 1
SERVICING NOTES
TABLE OF CONTENTS
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
1. SERVICING NOTES .............................................
3
5
2.
GENERAL ..................................................................
: LEAD FREE MARK
Unleaded solder has the following characteristics.
3. DISASSEMBLY
3-1. Disassembly Flow ..........................................................
3-2. Cover (Rear), Rear Assy .................................................
3-3. Battery.............................................................................
3-4. MAIN Board...................................................................
3-5. LCD Assy........................................................................
6
6
7
7
8
•
Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
4.
TEST MODE ............................................................
9
5. DIAGRAMS
5-1. Block Diagram - MAIN Section -................................... 17
5-2. Block Diagram
•
•
- PANEL, POWER SUPPLY Section -........................... 18
5-3. Printed Wiring Board - MAIN Board (Side A) - ............ 20
5-4. Printed Wiring Board - MAIN Board (Side B) - ............ 21
5-5. Schematic Diagram - MAIN Board (1/7) -..................... 22
5-6. Schematic Diagram - MAIN Board (2/7) -..................... 23
5-7. Schematic Diagram - MAIN Board (3/7) -..................... 24
5-8. Schematic Diagram - MAIN Board (4/7) -..................... 25
5-9. Schematic Diagram - MAIN Board (5/7) -..................... 26
5-10. Schematic Diagram - MAIN Board (6/7) -..................... 27
5-11. Schematic Diagram - MAIN Board (7/7) -..................... 28
5-12. Printed Wiring Board - SW Board -................................ 29
5-13. Schematic Diagram - SW Board (1/2) -.......................... 30
5-14. Schematic Diagram - SW Board (2/2) -.......................... 31
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
NOTE THE CN601, CN602, IC301, IC302, IC305, IC453,
IC501, IC503, IC508, IC509, IC601, IC602, IC701,
IC751, IC752, IC901, IC902 AND IC903 ON THE MAIN
BOARD REPLACING
CN601, CN602, IC301, IC302, IC305, IC453, IC501, IC503,
IC508, IC509, IC601, IC602, IC701, IC751, IC752, IC901, IC902
and IC903 on the MAIN board cannot exchange with single. When
CN601, CN602, IC301, IC302, IC305, IC453, IC501, IC503,
IC508, IC509, IC601, IC602, IC701, IC751, IC752, IC901, IC902
and IC903 on the MAIN board are damaged, exchange the entire
mounted board.
6. EXPLODED VIEWS
6-1. Cover (Rear) Section ...................................................... 43
6-2. Rear Assy Section........................................................... 44
6-3. MAIN Board Section...................................................... 45
6-4. Front Section................................................................... 46
NOTE THE CN801, CN881 AND IC801 ON THE SW
BOARD REPLACING
CN801, CN881 and IC801 on the SW board cannot exchange with
single. When CN801, CN881 and IC801 on the SW board are dam-
aged, exchange the entire mounted board.
7. ELECTRICAL PARTS LIST .............................. 47
Bluetooth Specifications (continued)
Supported Codecs*3: SBC (Subband Codec)
Transmission range (A2DP): 20 - 20,000Hz (Sampling frequency 44.1kHz)
*
1 The actual range will vary depending on factors such as obstacles between devices,
magnetic fields, static electricity, reception sensitivity, antenna (aerial) performance,
operating system, software application, etc.
Notes on chip component replacement
•
•
Never reuse a disconnected chip component.
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
*
*
2 Bluetooth profiles are standardized according to the purpose of the Bluetooth device.
3 Codec indicates the audio signal compression and conversion format.
System Requirements
Computer
IBM PC/AT or compatible computer preinstalled with the following Windows operating
systems*1:
Flexible Circuit Board Repairing
Windows XP Home Edition (Service Pack 2 or later) / Windows XP Professional
(Service Pack 2 or later) / Windows Vista Home Basic / Windows Vista Home Premium
/ Windows Vista Business / Windows Vista Ultimate
Not supported by 64 bit version OS.
•
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
Be careful not to apply force on the conductor when soldering
or unsoldering.
Not supported by OSs other than above.
*1 Excluding OS Versions not supported by Microsoft.
CPU: Pentium 4 1.0 GHz or higher
RAM: 512 MB or more
Hard Disk drive: 380 MB or more of available space
Display:
Screen Resolution: 800 × 600 pixels (or higher) (recommended 1,024 × 768 or higher)
Colors: 8 bit or higher (16 bit recommended)
CD-ROM drive (supporting Digital Music CD playback capabilities using WDM)
To create original CDs, a CD-R/RW drive is required.
Sound board
CAUTION
USB port (Hi-Speed USB is recommended)
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Microsoft .NET Framework 2.0 or 3.0, QuickTime 7.2, Internet Explorer 6.0 or 7.0,
Windows Media Player 10 or 11 (Windows Media Player 11 recommended. Some
computers that already have Windows Media Player 10 installed may encounter file
limitation (AAC, video files, etc.) that can be transferred by dragging and dropping.).
Adobe Flash Player 8 or higher needs to be installed.
Broadband Internet connection is required to use Electronic Music Distribution (EMD)
or to visit the web site.
We do not guarantee operation for all computers even if they meet the above System
Requirements.
Not supported by the following environments:
Personally constructed computers or operating systems
An environment that is an upgrade of the original manufacturer-installed operating
system
Multi-boot environment
Multi-monitor environment
Macintosh
3
NWZ-A826/A826K/A828/A828K/A829
NOTE THE MAIN BOARD REPLACING
When the MAIN board is replaced, format it according to the fol-
lowing.
Press the /// button to select “Common Settings,” and then
press the button to confirm.
The list of “Common Settings” options appears.
Press the /// button to select “Format,” and then press the
button to confirm.
“All data including songs will be deleted. Proceed?” appears.
Formatting Memory (Format)
You can format the built-in flash memory of the player.
If the memory is formatted, all data and settings will be erased. Be sure to
verify the data stored in memory prior to formatting and export any important
data to the hard disk of your computer.
Press the / button to select “Yes,” and then press the button
to confirm.
“All data will be deleted. Proceed?” appears.
Press the / button to select “Yes,” and then press the button
to confirm.
BACK/HOME
While the memory is being formatted, an animated display appears.
When initialization finishes, “Memory formatted.” appears.
button
5-way button
Settings
To cancel the operation
Select “No” in step or and press the button to confirm. You can also
.
cancel the operation by pressing the BACK/HOME button in step or
Notes
This function is only available in the pause mode.
This function is not available while the Bluetooth function is turned on.
Note
Do not format the built-in flash memory using software or Windows Explorer.
Press and hold the BACK/HOME button in the pause mode until the
Home menu appears.
Press the /// button to select
(Settings), and then press
the button to confirm.
COLOR VARIATION
Model
Color
Destination
Black
White
Pink
z
Silver
z
Gold
z
NWZ-A826
AEP, UK
French
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
East European
E
z
z
z
Chinese
ALL model
AEP, UK
French
z
NWZ-A826K
NWZ-A828
z
z
z
z
z
z
z
z
z
z
East European
E
Chinese
ALL model
US
NWZ-A828K
NWZ-A829
Canadian
AEP, UK
French
z
z
z
East European
E, Tourist
Mexican
z
4
NWZ-A826/A826K/A828/A828K/A829
SECTION 2
GENERAL
This section is extracted
from instruction manual.
Parts and Controls
Front
1
OPTION/PWR OFF button*
Displays the option menu.
If you press and hold the OPTION/
PWR OFF button, screen turns off
and the player enters standby mode.
If you press any button while the
player is in standby mode, the “Now
Playing” screen, etc., appears and the
player is ready for operation.
Furthermore, if you leave the player
in standby mode for about a day, the
player turns completely off
automatically. If you press any button
when the player is turned off, the
start up screen appears first, then the
1
2
BACK/HOME button*
5-way button*
BLUETOOTH button
Press to go up one list screen level, or Starts playback and enables
Press and hold to turn on or off the
to return to the previous menu.
Press and hold the BACK/HOME
button to display the Home menu.
navigation of the player’s on-screen Bluetooth function, and to establish
“Now Playing” screen appears.
menus.
or to end Bluetooth connection.
Note
e player consumes battery power
very slightly even when it is in standby
mode. erefore, the player might
turn completely off in a short time,
depending on the power remaining in
HOLD switch
Display
You can protect the player against
accidental operation by using the
HOLD switch when carrying it. By
sliding the HOLD switch to the
direction of the arrow , all
operation buttons are disabled. If you
slide the HOLD switch to the
opposite position, the HOLD
function is released.
Headphone jack
e display may vary, depending on
For connecting the headphones.
Insert the jack pin until it clicks into
place. If the headphones are
connected improperly, the sound
from the headphones may not sound
right.
functions.
the battery.
Bluetooth antenna (aerial)
Bluetooth indicator
Strap hole
Used to attach a strap (sold
separately). You can attach the
supplied stand and a strap at the same
time.
Indicates the status of the Bluetooth
function.
WM-PORT jack
2
Use this jack to connect the supplied
USB cable, or optional peripheral
devices, such as supported
VOL +* /– button
Adjusts the volume.
1 Functions marked with
on the
*
player are activated if you press and hold
the corresponding buttons.
accessories for the WM-PORT.
2 ere are tactile dots. Use them to help
with button operations.
*
Rear
Accessory hole (type I)
Used to attach the supplied stand or
the optional accessories.
Using the supplied stand
You can stand up the player using the
supplied stand.
RESET button
Resets the player when you press the
RESET button with a small pin, etc.
Notes
When standing the player with the
stand, be careful not to press down or
knock the player.
Stand up the player horizontally as
shown. Do not stand it up vertically.
5
NWZ-A826/A826K/A828/A828K/A829
SECTION 3
DISASSEMBLY
•
This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SET
3-2. COVER (REAR),
REAR ASSY
(Page 6)
3-4. MAIN BOARD
(Page 7)
3-3. BATTERY
(Page 7)
3-5. LCD ASSY
(Page 8)
Note: Follow the disassembly procedure in the numerical order given.
3-2. COVER (REAR), REAR ASSY
two screws (M1.4)
ꢀ
two
RB
screw
(M1.4)
ꢂ
claws
claw
ꢄ
ꢆ
cover (rear)
ꢉ
lid (ACC)
ꢃ
two ornamental screws
Rꢁ
claw
ꢇ
claw
ꢅ
window (LED)
ꢈ
two claws
RB
rear assy
RT
6
NWZ-A826/A826K/A828/A828K/A829
3-3. BATTERY
Note 1:This illustlation sees the battery assy from back.
BATT wire sheet
Note 2: When removing battery,
ꢃ
don't remove by the impossible power.
spacer (line in)
ꢅ
ꢂ
battery
ꢀ
lead wire
(black)
connector
(CN901)
ꢄ
adhesive sheet (BATT)
lead wire
(red)
ꢁ
Note 3: Adhesive sheet (BATT) cannot re-used.
Please replace to brand-new part ones
adhesive sheet (BATT) is removed.
battery connector
Note 4: When installing battery connector,
please be careful about the color
of the lead wires as shown in a figure
and install battery connector.
3-4. MAIN BOARD
Note 1:This illustration sees the MAIN board from the back.
BATT wire sheet
ꢀ
spacer (line in)
ꢄ
cushion (PWB)
screw
RH
ꢆ
(B1.4)
escutcheon (CN)
ꢃ
sheet (WM-P)
RE
claw
ꢅ
MAIN board
RL
spacer
(PWB-S)
RT
RB
cushion (WM-P)
RG
cushion
(PWB)
sheet (WM-P)
RE
Rꢇ
connector (CN601)
lead wire
(black)
connector (board to board)
lead wire
(red)
Note 2: Please install or
remove connector
(board to board)
vertically.
spacer
(BT-P)
RI
shield plate
RK
connector
(board to board)
battery connector
Note 3: When installing battery connector,
please be careful about the color
of the lead wires as shown in a figure
and install battery connector.
spacer (line in)
ꢁ
connector (CN901)
ꢈ
HP flexible
print board
(CN301)
ꢂ
sheet key (CN602)
ꢉ
7
NWZ-A826/A826K/A828/A828K/A829
3-5. LCD ASSY
two claws
ꢆ
Open the LCD assy
Rꢇ
in the direction of the arrow.
two claws
ꢆ
LCD flexible board
boss
RB
LCD assy
Pull out the
RT
LCD flexible board.
two screws
(B1.4)
ꢅ
sheet (LCD-B)
ꢂ
LCD assy
RE
LCD flexible board
(CN801)
ꢁ
screw
(B1.4)
ꢃ
SW board
ꢉ
two screws
(M1.4)
ꢀ
two spacers
ꢈ
(WM-P)
waterproof jack
(J301)
Front block
Remove the waterproof jack (J301)
in the direction of the arrow.
ꢄ
Front block
8
NWZ-A826/A826K/A828/A828K/A829
SECTION 4
TEST MODE
4-1-1. Power supply voltage check
This mode is used in case power supply voltage in the state where
all power supply lines are starting is checked.
Note: Information on the test mode must correspond in enough
security. When the leakage has been revealed by any
chance, the source of information is specified.
1. SETTING THE TEST MODE
Checking method:
1. Enter the test mode.
Note: Perform the test mode in the state of 3.6 V or more in the battery
voltage.
Setting method:
1. Turn the power on.
2. Press the [BACK] key for 1.5 seconds or more, the home menu
is displayed.
2. Press the [ ]/[ ] key to select the “POWER”, and press the
v
V
[ ] key to enter the minor item.
B
3. Press the [ ]/[ ] key to select the “VCHK”.
v
V
4. Press the [ ] key, all power supply lines are started.
u
3. Slide the [HOLD] key to set the hold on.
4. While pressing the [OPTION] key, press the key as following
order.
liquid crystal display
[ ] → [ ] → [ ] → [ ] → [ ] → [ ] → [ ] → [ ] → [ ] →
v
v
V
V
B
b
v
V
v
[ ] → [ ] → [ ]
u
V
B
5. The set reboots when the [HOLD] key is slided to set the hold
off, and the color bar is displayed in the liquid crystal display.
6. Enter the test mode when the [BACK] key is pressed in the
POWER VCHK
state of step 5.
Note: The destination setting and sound pressure regulation setting can-
not be executed by this test mode.
2. RELEASING THE TEST MODE
1. Display the major item selection screen.
START
2. Press the [ ]/[ ] key to select the “EXITTEST”, and press the
v
V
[ ] key to select the “SURE ?”.
B
In this state, the power supply voltage of each power supply
line can be confirmed by measuring the voltage.
5. Press the [BACK] key, return to minor item selection screen.
3. Press the [ ] key, turn the power off and release the test
u
mode.
3. CONFIGURATION OF THE TEST MODE
4-1-2. Consumption current (audio playback) check
This mode is used in case consumption current (audio playback)
is checked in the state where “1 kHz 0 dBs L-ch/R-ch VOLUME:
15” audio signal is outputed.
Major item switching:
Major item
<ꢀꢀ>/ <ꢀꢀ> key
W
7
<ꢀꢀ> key
#
<ꢀꢀ> key
C
Checking method:
1. Enter the test mode.
Minor item switching:
ꢀꢀ>/ <ꢀꢀ> key
Minor item
<
W
7
2. Press the [ ]/[ ] key to select the “POWER”, and press the
v
V
<ꢀꢀꢀꢀꢀ>ꢀkey
V
[ ] key to enter the minor item.
B
3. Press the [ ]/[ ] key to select the “ACHK”.
v
V
Start
Automatic
Finish
<#"$,> key
4. Press the [ ] key, “1 kHz 0 dBs L-ch/R-ch VOLUE: 15”
u
audio signal is outputed.
liquid crystal display
or
Result
POWER ACHK
1kHz 0dBs L/Rch
HPOUT [ VOL: 15 ]
4. OPERATION OF THE TEST MODE
4-1. Power
liquid crystal display
MPTAPP MENU
POWER VCHK
AUDIO ACHK
VIDEO DSVCHK
OTHER CHGCHK
CLESTE BATTCHK
DAC
START
5. In this state, each time the [OPTION] key is pressed, LCD
back light on/off switch is performed.
6. Press the [BACK] key, return to minor item selection screen.
BLUETOOTH
SHUTDOWN
EXITTEST
9
NWZ-A826/A826K/A828/A828K/A829
4-1-3. Standby current check
4-1-5. Battery voltage detection check
This mode is used in case standby current is checked.
This mode is used in case battery voltage is checked.
Checking method:
Checking method:
1. Enter the test mode.
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “POWER”, and press the
2. Press the [ ]/[ ] key to select the “POWER”, and press the
v
V
v
V
[ ] key to enter the minor item.
B
[ ] key to enter the minor item.
B
3. Press the [ ]/[ ] key to select the “DSVCHK”.
3. Press the [ ]/[ ] key to select the “BATTCHK”.
v
V
v
V
4. Press the [ ] key, enter the state of the deep sleep.
4. Press the [ ] key, the battery voltage is displayed.
u
u
5. Press the [BACK] key, release the state of the deep sleep.
When the battery voltage cannot be confirmed, “ERROR” is
displayed.
liquid crystal display
liquid crystal display
POWER DSVCHK
POWER BATTCHK
X.XXXV
OK
6. Press the [BACK] key, return to minor item selection screen.
X.XXXV: Battery voltage
4-1-4. Charge current check
6. Press the [BACK] key, return to minor item selection screen.
This mode is used in case charge current is checked.
4-2. Audio
Checking method:
1. Enter the test mode.
While playing the audio track, it's in a repeat state. If [BACK] key
is pressed, it's stopped.
2. Press the [ ]/[ ] key to select the “POWER”, and press the
Press the [VOL +] key to switch the HP/LINE.
v
V
[ ] key to enter the minor item.
B
liquid crystal display
MPTAPP MENU
3. Press the [ ]/[ ] key to select the “CHGCHK”.
4. Press the [ ] key, the charge setting is displayed.
u
v
V
liquid crystal display
POWER
AUDIO OUTPUT
VIDEO SN
OTHER F1
CLESTE F2
DAC SEPLR
POWER CHGCHK
AC
BLUETOOTH SEPRL
SHUTDOWN MAXOUT
EXITTEST NMLZR
SPCHK
AC
5. In this state, each time the [OPTION] key is pressed, the port
setting for the charge is changed as shown in the table below.
Port control
Display
AC
CHG_XCHGEN CHG_PEN1
CHG_PEN2
L
L
L
H
H
H
H
H
L
USB500
USB100
6. Press the [BACK] key, return to minor item selection screen.
10
NWZ-A826/A826K/A828/A828K/A829
4-2-1. Output check
4-2-3. Frequency characteristic 1 check
“1 kHz 0 dBs L-ch/R-ch VOLUME: 25” audio signal is output-
ted.
“20 Hz 0 dBs L-ch/R-ch VOLUME: 25” audio signal is output-
ted.
Checking method:
Checking method:
1. Enter the test mode.
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
v
V
B
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “OUTPUT”.
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “F1”.
v
V
v
V
4. Press the [ ] key, “1 kHz 0 dBs L-ch/R-ch VOLUME: 25”
4. Press the [ ] key, “20 Hz 0 dBs L-ch/R-ch VOLUME: 25”
u
u
audio signal is outputted.
audio signal is outputted.
liquid crystal display
liquid crystal display
AUDIO OUTPUT
1kHz 0dBs L/Rch
HPOUT [ VOL: 25 ]
AUDIO F1
20Hz 0dBs L/Rch
HPOUT [ VOL: 25 ]
START
START
5. Press the [BACK] key, return to minor item selection screen.
5. Press the [BACK] key, return to minor item selection screen.
4-2-2. S/N check
4-2-4. Frequency characteristic 2 check
“Infinity Zero VOLUME: 30” audio signal is outputted.
“20 kHz 0 dBs L-ch/R-ch VOLUME: 25” audio signal is output-
ted.
Checking method:
1. Enter the test mode.
Checking method:
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
1. Enter the test mode.
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “SN”.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “F2”.
v
V
4. Press the [ ] key, “Infinity Zero VOLUME: 30” audio signal
u
v
V
is outputted.
4. Press the [ ] key, “20 kHz 0 dBs L-ch/R-ch VOLUME: 25”
u
audio signal is outputted.
liquid crystal display
liquid crystal display
AUDIO SN
Infinity Zero
AUDIO F2
HPOUT [ VOL: 30 ]
20kHz 0dBs L/Rch
HPOUT [ VOL: 25 ]
START
START
5. Press the [BACK] key, return to minor item selection screen.
5. Press the [BACK] key, return to minor item selection screen.
11
NWZ-A826/A826K/A828/A828K/A829
4-2-5. CH separation (L-ch) check
4-2-7. Maximum output check
“1 kHz 0 dBs L-ch VOLUME: 25” audio signal is outputted.
“1 kHz 0 dBs L-ch/R-ch VOLUME: 30” (Headphone output when
AVLS operates: “1 kHz 0 dBs L-ch/R-ch VOLUME: 13”) audio
signal is outputted.
Checking method:
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
Checking method:
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “SEPLR”.
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
v
V
v
V
B
4. Press the [ ] key, “1 kHz 0 dBs L-ch VOLUME: 25” audio
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “MAXOUT”.
u
signal is outputted.
v
V
4. Press the [ ] key, “1 kHz 0 dBs L-ch/R-ch VOLUME: 30”
u
(Headphone output when AVLS operates: “1 kHz 0 dBs L-ch/
R-ch VOLUME: 13”) audio signal is outputted.
liquid crystal display
liquid crystal display
AUDIO SEPLR
1kHz 0dBs Lch
HPOUT [ VOL: 25 ]
AUDIO MAXOUT
1kHz 0dBs L/Rch
HPOUT [ VOL: 30 ]
AVLS OFF
START
5. Press the [BACK] key, return to minor item selection screen.
START
4-2-6. CH separation (R-ch) check
“1 kHz 0 dBs R-ch VOLUME: 25” audio signal is outputted.
5. In this state, each time the [OPTION] key is pressed, AVLS
on/off switch is performed.
Checking method:
6. Press the [BACK] key, return to minor item selection screen.
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
4-2-8. Normalizer check
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “SEPRL”.
“1 kHz – 24 dBs L-ch/R-ch VOLUME: 30” audio signal is output-
ted.
v
V
4. Press the [ ] key, “1 kHz 0 dBs R-ch VOLUME: 25” audio
u
signal is outputted.
Checking method:
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
v
V
B
liquid crystal display
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “NMLZR”.
v
V
4. Press the [ ] key, “1 kHz – 24 dBs L-ch/R-ch VOLUME:
u
30” audio signal is outputted.
AUDIO SEPRL
1kHz 0dBs Rch
liquid crystal display
HPOUT [ VOL: 25 ]
AUDIO NMLZR
1kHz –24dBs L/Rch
HPOUT [ VOL: 30 ]
START
5. Press the [BACK] key, return to minor item selection screen.
START
5. Press the [BACK] key, return to minor item selection screen.
12
NWZ-A826/A826K/A828/A828K/A829
5. In this state, each time the [VOL –] key is pressed, LCD back
light brightness min/max/middle switch is performed.
6. Press the [BACK] key, return to minor item selection screen.
4-2-9. Sound pressure regulation level check
“1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is output-
ted.
4-4. Other
Checking method:
1. Enter the test mode.
liquid crystal display
MPTAPP MENU
2. Press the [ ]/[ ] key to select the “AUDIO”, and press the [ ]
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “SPCHK”.
v
V
4. Press the [ ] key, “1 kHz 0 dBs L-ch/R-ch VOLUME: 30”
u
POWER
AUDIO
audio signal is outputted.
VIDEO
liquid crystal display
OTHER CLOCK
CLESTE KEY
DAC KETYNUM
BLUETOOTH FORMAT
SHUTDOWN DEST
EXITTEST SPSET
FWVER
AUDIO SPCHK
1kHz 0dBs L/Rch
HPOUT [ VOL: 30 ]
NCAPCHK
4-4-1. Clock check
The movement of an internal clock is confirmed.
START
Checking method:
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “OTHER”, and press the [ ]
5. Press the [BACK] key, return to minor item selection screen.
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “CLOCK”.
4-3. Video
v
V
4. Press the [ ] key, date and time are displayed.
u
liquid crystal display
MPTAPP MENU
liquid crystal display
POWER
AUDIO
VIDEO — LCD
OTHER
CLESTE
OTHER CLOCK
XX, XX XX XXXX
##:##:##.######
DAC
BLUETOOTH
SHUTDOWN
EXITTEST
START
XX, XX XX XXXX : Date
4-3-1. LCD display check
##:##:##.######
: Time
Liquid crystal display is checked.
“START” changes into “OK” if the movement of an internal
clock is confirmed.
Checking method:
1. Enter the test mode.
5. Press the [BACK] key, return to minor item selection screen.
2. Press the [ ]/[ ] key to select the “VIDEO”, and press the [ ]
v
V
B
key to select the “LCD”.
3. Press the [ ] key, all black is displayed on the liquid crystal
u
display.
4. In this state, each time the [OPTION] key is pressed, the screen
display changes in the following order.
All black (default) → Color bar (standard) → Color bar (bright-
ness minimum) → Color bar (brightness maxmum) → All red
→ All green → All blue → All white → Maximum drawing
size confirmation → diagonal gradation (red) → diagonal gra-
dation (green) → diagonal gradation (blue) → diagonal grada-
tion (white)
Maximum drawing size confirmation:
All blue (All sides are red) is displayed. Whether red in all
sides is seen is confirmed.
13
NWZ-A826/A826K/A828/A828K/A829
4-4-2. Key check
4-4-7. Firmware version check
The operation of the key is confirmed.
The firmware version is displayed.
Checking method:
Checking method:
1. Enter the test mode.
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “OTHER”, and press the [ ]
2. Press the [ ]/[ ] key to select the “OTHER” and press the [ ]
v
V
B
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “KEY”.
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “FWVER”.
v
V
v
V
4. Press the [ ] key, all keys are displayed.
u
4. Press the [ ] key, the firmware version is displayed.
u
liquid crystal display
liquid crystal display
OTHER FWVER
X.XX.XX
OTHER KEY
UP
VOL+
REW
PLAY FF VOL–
MODEL NAME
NWZ-####
DOWN
BT
OPTION
BACK
HOLD
SERIAL NO
@@@@@@@
START
BT MAC ADR
*******
X.XX.XX
####
: Firmware version
: Model name
5. The character corresponding to the key is selected every time
the key is pressed. “START” changes into “OK” if all keys are
pressed.
@@@@@@@ : Serial No.
: Bluetooth MAC address
*******
6. Slide the [HOLD] switch from ON to OFF, return to minor
item selection screen.
5. Press the [BACK] key, return to minor item selection screen.
4-4-3. Frequency check that presses key
The frequency to which the key is pressed, insert/pull out frequen-
cy of cradle and insert/pull out frequency of the headphone are
displayed.
Note: Not used for the servicing.
4-4-4. Format
The user’s area is formatted, and ICV for the video and ICV for
audio are initialized.
Note: Not used for the servicing.
Format the set from “Settings” → “Common settings” → “For-
mat” when it home menu in usually operates when the set should
format it.
4-4-5. Destination setting
The destination setting, language information, and sound pressure
regulation information are written in the NAND flash memory.
Note: Not used for the servicing.
4-4-6. Sound pressure regulation setting
ON/OFF of sound pressure regulation is confirmed.
Note: Not used for the servicing.
14
NWZ-A826/A826K/A828/A828K/A829
4-4-8. NAND capacity check
Capacity of NAND flash memory, present bud block, maximum
bud block, and vender ID are displayed.
4-5-2. Clear stereo setting (No cable)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.
Note: Not used for the servicing.
Checking method:
1. Enter the test mode.
4-6. DAC
2. Press the [ ]/[ ] key to select the “OTHER”, and press the [ ]
v
V
B
key to enter the minor item.
3. Press the [ ]/[ ] key to select the “NCAPCHK”.
liquid crystal display
MPTAPP MENU
v
V
4. Press the [ ] key, capacity of NAND flash memory, present
u
bud block, maximum bud block, and vender ID are displayed.
POWER
AUDIO
liquid crystal display
VIDEO
OTHER
CLESTE
OTHER NCAPCHK
XGB
DAC B-GAIN
BLUETOOTH T-GAIN
SHUTDOWN
EXITTEST
BAD BLOCK
CUR (####)/MAX (@@@@)
VENDOR ($$$$)
4-6-1. BASS-Gain/Fc setting
This mode is adjustment for the sound of BASS when playback.
Note: Not used for the servicing.
X
: Capacity of NAND flash memory
4/8/16 (4 GB/8 GB/16 GB)
@@@@ : Number of present bud block
(It makes an error the acquisition of the number of
4-6-2. TREBLE-Gain/Fc setting
This mode is adjustment for the sound of TREBLE when play-
back.
bud blocks at “–1”)
####
$$$$
: Number of maximum bud block
(It makes an error the acquisition of the vender ID
at “–1”)
: Vender ID of NAND flash memory
0x98/0xec (TOSHIBA/SAMSUNG)
(It makes an error the acquisition of the vender ID
at “–1”)
Note: Not used for the servicing.
4-7. BLUETOOTH
liquid crystal display
MPTAPP MENU
5. Press the [BACK] key, return to minor item selection screen.
POWER
AUDIO
4-5. CLESTE
VIDEO
OTHER
CLESTE
liquid crystal display
MPTAPP MENU
DAC
BLUETOOTH SETADR
SHUTDOWN SETCH
EXITTEST SETPWR
CONNECT
POWER
AUDIO
VIDEO
OTHER
CLESTE WCABLE
DAC WOCABLE
BLUETOOTH
SHUTDOWN
EXITTEST
4-5-1. Clear stereo setting (With cable)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.
Note: Not used for the servicing.
15
NWZ-A826/A826K/A828/A828K/A829
4-7-1. Bluetooth address setting
Bluetooth address is set.
If the test mode is released, the address set in this mode becomes
invalid.
Note: Not used for the servicing.
4-7-2. Bluetooth transmitting power setting
Bluetooth transmitting power is set.
If the test mode is released, the transmitting power set in this mode
becomes invalid.
Note: Not used for the servicing.
4-7-3. Bluetooth transmitting power setting
Bluetooth transmitting power is set.
If the test mode is released, the transmitting power set in this mode
becomes invalid.
Note: Not used for the servicing.
4-7-4. Bluetooth connection check
It connects with the address selected by “SETADR" with the chan-
nel set by “SETCH", and the result is displayed.
Note: Not used for the servicing.
4-8. Shutdown
Function that power supply of set can be turned off without ending
static test mode.
Procedure:
1. Enter the test mode.
2. Press the [ ]/[ ] key to select the “SHUTDOWN”, and press
v
V
the [ ] key to select the “SURE ?”.
B
3. Press the [ ] key, turn the power off while having entered the
u
test mode.
16
NWZ-A826/A826K/A828/A828K/A829
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - MAIN Section -
CN851 (1/3)
SYSTEM CONTROLLER
USB CONTROLLER
(WM-PORT)
IC501
USB DATA0 – USB DATA15
3
D+
D–
A3 DP
A4 DM
CD0 – CD15
CA1 – CA8
XINT E3
AB0_D0 – AB0_D15
4
USB ADDRESS1 – USB ADDRESS8
AB0_A1 – AB0_A8
IC508
LEVEL SHIFT
AC5 USB_INT1
AB14 USB_INT2
IC509
XCS H2
XRD G3
F22 AB0_CSZ2
J19 AB0_RDZ
A/D CONVERTER,
D/A CONVERTER,
HEADPHONE AMP
IC302
HEADPHONE/WM-PORT
SELECTOR
XWRH F3
XWRL H3
XDACK F4
XDREQ G4
H16 AB0_WRZ
IC305
F23 AB0_XDACK
HP_L
E24 AB0_XDMARQ
PM0_SO AC22
SPIO_SO AC8
SPIO_SK AC7
SPIO_SCZ2 AD7
REFCLKO U18
32 SDIN
AOUTA 11
AOUTB 10
10 COM1
COM2
NO2
NO1
4
2
2
3
4
SDA/CDIN
SCL/CCLK
AD0/nCS
J301
RESET SWITCH
IC502
6
XRESET D1
C8
J
AB13 USB_XRST
HP_R
30 MCLK
B8
PM0_SI AD22
PM0_CLK AC21
PM0_SEN AB22
29 SDOUT
31 SCLK
X501
12MHz
1
LRCK
CN851 (2/3)
(WM-PORT)
ADA_XRST AC20
25 nRESET
SDR_D0O – SDR_D31
SDR_A00 – SDR_A12
SDR_DATA0 –
SDR_DATA31
DQ0 – DQ31
SPIO_SO
SPIO_SK
SPIO_SO,
SPIO_SK,
SPIO_LCD_XCS
14
NC2
NC1
7
9
AU_L_OUT
SPIO_LCD_XCS
A0 – A12
SDR_A0 – SDR_A12
SPIO_XCS0 AC6
A
BA0 J7
BA1 H8
CLK J1
CS J8
AB5 SDR_BA0
T4 SDR_BA1
AA5 SDR_CLK
T3 SDR_CSZ0
T1 SDR_CKE0
R5 SDR_WEZ
U8 SDR_CASZ
T5 SDR_RASZ
P5 SDR_DQM0
R3 SDR_DQM2
R2 SDR_DQM3
17
AU_R_OUT
SD-RAM
IC701
CKE J2
WE K8
MUTING
Q302
MUTING
Q303
1
5
CAS K7
RAS J9
DQM0 K9
DQM2 F8
DQM3 F2
CRD_LINEOUT AA1
HP_XMUTE Y3
MUTING
CONTROL
Q301
MUTING
CONTROL
Q304
NAND_D0O – NAND_D07
NAND_DA0 –
NAND_DA7
I/O1 – I/O8
ANT451
BLUETOOTH CONTROLLER
IC453
ALE 17
CLE 16
D3 NAND_ALE
E9 NAND_CLE
M9 NAND_CEZ0
E3 NAND_REZ
A4 NAND_WEZ
D2 NAND_RBZ0
XCE1
XRE
9
8
NAND FLASH
MEMORY
IC751
U70_CTSZ R17
U70_RTSZ R18
BT_XRST H9
A4 UART_RTS
B3 UART_CTS
C5 RESETB
RF_IO E6
XWE 18
R/B1
7
B2 UART_RXD
B1 UART_TXD
XCE2 10
R/B2
C2 NAND_CEZ1
BT_DET AD2
6
H8 NAND_RBZ1
(NWZ-A828/A828K/A829)
MULTIPLEXER
10
U70_SOUT T17
(NWZ-A829)
IC451
TXD/SLEEP
UART_SEL
V18
(NWZ-A828/A828K/A829)
MULTIPLEXER
IC452
8
U70_SRIN T18
I/O1 – I/O8
RXD/WAKE
ALE 17
TXD_PUCTL AB2
CRD_DET AB3
XRE
8
NAND FLASH
MEMORY
IC752
(NWZ-A829)
XWE 18
XCE1
R/B1
9
7
B3 NAND_CEZ2
J8 NAND_RBZ2
XCE2 10
R/B2
C3 NAND_CEZ3
K8 NAND_RBZ3
6
(NWZ-A828/A828K/A829)
SIGNAL PATH
: AUDIO
NWZ-A826/A826K/A828/A828K/A829
17
17
NWZ-A826/A826K/A828/A828K/A829
5-2. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
SDI
SCL
SPIO_SO, SPIO_SK, SPIO_LCD_XCS
SPIO_SO
A
SPIO_SK
SPIO_LCD_XCS
SIGNAL PATH
: VIDEO
CS
RESET
LCD_PON W3
6
R0 – R5
G0 – G5
B0 – B5
LCD_R0 – LCD_R5
6
LCD_G0 – LCD_G5
LCD
ASSY
6
LCD_B0 – LCD_B5
DOTCLK
HSYNC
VSYNC
LCD_PXCLK P23
LCD_HSYNC K22
LCD_VSYNC K24
DEN
LCD_ENABLE K23
ANODE
CATHODE (1)
CATHODE (2)
CATHODE (3)
SHEET KEY
LCD_BLTCTL V17
C6 KEY_AD0
B6 KEY_AD1
&
LED
CONTROL
IC801
S890 - 896
Q801
WAKE UP SWITCH
Q603
LCD_PWM1 AD23
AD5 KEY_WAKE
CN851 (3/3)
(WM-PORT)
S601
20
VCC_DCIN
VCC_VBUS
VCC_VBAT
G4 EXTRST
DCIN
RESET
11
12
USB_DET
OFF
S602
UNREG_OUT
AD4 XHOLD_KEY
HOLD
ON
POWER CONTROL
IC901
VDD_UNREG_J
VDD_DDC3_J
35 SYS
D452
(BLUETOOTH)
LED DRIVE
Q452
AC23 BT_LEDCTL1
J9 BT_LEDCTL2
DC
2
3
VOLTAGE
DETECT
IC902
20 EN
LED DRIVE
IC454, Q451, 454
USB
23 LX1
BAT 34
8
LX2
VDD_DDC2_J
CHARGE
+3.1V
REGULATOR
IC602
+1.8V
REGULATOR
IC504
BKBAT AD17
USB +1.8V
LITHIUM ION
STORAGE
BATTERY
+3.1V
REGULATOR
IC503
3.7V 610mAh
CHARGE
CONTROL
Q901
USB +3.1V
VDD_ANA_F
CHG_ICTL Y2
31 CISET
VDD_ECO_J
VDD_GP1_J
VDD_GP1_FB_J
VDD_GP3
PSM_LODET U14
12 /DOK
10 /CEN
40 PEN2
CHG_XCHGEN V10
CHG_PEN2 W8
VDD_GP5
+1.8V
REGULATOR
IC301
OSCOUT
USB_SUSPEND AB8
XCHG_DET AC4
CHG_XFLT AB4
1
USUS
AC26
VDD_LO_F
HP/WM-PORT +1.8V
VDD_HP_F
39 CST1
37 CST2
X602
32.768kHz
VDD_LOG_F
VDD_PLL_S
OSCIN
CKO
AB26
T26
+1.8V
REGULATOR
IC903
VDD_BT1.8_
X603
11.2896MHz
POWER ON/OFF
Q903
U26 CKI
9
SYSTEM CONTROLLER,
POWER CONTROL
IC601 (2/2)
CRD_AD C8
CRD_AD
18
18
NWZ-A826/A826K/A828/A828K/A829
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
For Schematic Diagrams.
Note:
• X : Parts extracted from the component side.
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and /4 W or less unless otherwise
specified.
• C: panel designation.
• A : B+ Line.
• Power voltages is dc 3.7 V and fed with regutated dc pow-
er supply fron CN901 pin 1 and 2 on the MAIN board.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
1
Caution:
Parts face side:
(SIDE A)
Parts on the parts face side seen from
the pattern face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE B) the parts face are indicated.
• MAIN and SW boards are mulyi-layer printed board.
However, the patterns of intermediate-layers have not been
included in diagrams.
no mark: PLAY BACK
• Indication of transistor.
• Waveforms is taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
C
• Voltages are taken with VOM (Input impedance 10 MΩ).
• Voltage variations may be noted due to normal production
tolerances.
Q
These are omitted.
B E
• Circled numbers refer to waveforms.
• Signal path.
• Lead layouts
F
: AUDIO
: VIDEO
surface
L
• The voltage and waveform of CSP (chip size package)
cannot be measured, decause its lead layout is different
form that of conventional IC.
Lead layout of conventional IC
CSP (Chip Size Package)
NWZ-A826/A826K/A828/A828K/A829
19
19
NWZ-A826/A826K/A828/A828K/A829
5-3. PRINTED WIRING BOARD - MAIN Board (Side A) - •
: Uses unleaded solder.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
ANT451
K
K
A
R256
FB301
R106
R123
R206
R223
FB201
FB101
R210
R110
MAIN BOARD (SIDE A)
D101
C307
C321
R209
R208
FB854
C216
R220
2E
2B
1C
2C
1B
1C 2B 2E
Q302
1E
1
10
Q303
C116
3
1E 1B 2C
IC305
2
1
FL701
C701
4
5
6
C455
C457
X501
R1 P1 N1 M1 L1 K1 J1 H1 G1 F1 E1 D1 C1 B1
A1
R506
R2 P2 N2 M2 L2 K2 J2 H2 G2 F2 E2 D2 C2 B2 A2
R3 P3 N3 M3 L3 K3 J3 H3 G3 F3 E3 D3 C3 B3 A3
1
R456
C502
R502
R457
C505
IC701
IC501
A1 A2 A3 A4 A5 A6 A7 A8
B1 B2 B3 B4 B5 B6 B7 B8
C1 C2 C3 C4 C5 C6 C7 C8
C504
R7 P7 N7 M7 L7 K7 J7 H7 G7 F7 E7 D7 C7 B7 A7
R8 P8 N8 M8 L8 K8 J8 H8 G8 F8 E8 D8 C8 B8 A8
R9 P9 N9 M9 L9 K9 J9 H9 G9 F9 E9 D9 C9 B9 A9
D1 D2 D3
E1 E2 E3
D6 D7 D8
E6 E7 E8
CN851
(WM-PORT)
F1 F2 F3 F4 F5 F6 F7 F8
G1 G2 G3 G4 G5 G6 G7 G8
H1 H2 H3 H4 H5 H6 H7 H8
C654
FB855
FB856
R657
R656
R655
R681
C675
C509
C507
C506
AF1 AE1 AD1 AC1 AB1 AA1 Y1 W1 V1 U1 T1 R1 P1 N1 M1 L1 K1 J1 H1 G1 F1 E1 D1 C1 B1 A1
AF2 AE2 AD2 AC2 AB2 AA2 Y2 W2 V2 U2 T2 R2 P2 N2 M2 L2 K2 J2 H2 G2 F2 E2 D2 C2 B2 A2
AF3 AE3 AD3 AC3 AB3 AA3 Y3 W3 V3 U3 T3 R3 P3 N3 M3 L3 K3 J3 H3 G3 F3 E3 D3 C3 B3 A3
AF4 AE4 AD4 AC4 AB4 AA4 Y4 W4 V4 U4 T4 R4 P4 N4 M4 L4 K4 J4 H4 G4 F4 E4 D4 C4 B4 A4
AF5 AE5 AD5 AC5 AB5 AA5 Y5 W5 V5 U5 T5 R5 P5 N5 M5 L5 K5 J5 H5 G5 F5 E5 D5 C5 B5 A5
22
C674
R643
C856
R507
AF6 AE6 AD6 AC6 AB6
AF7 AE7 AD7 AC7 AB7
AF8 AE8 AD8 AC8 AB8
AF9 AE9 AD9 AC9 AB9
AF10 AE10AD10AC10AB10
AF11 AE11AD11 AC11 AB11
AF12 AE12AD12AC12AB12
AF13AE13 AD13AC13AB13
AF14AE14 AD14AC14AB14
AF15AE15 AD15AC15AB15
AF16AE16 AD16AC16AB16
AF17AE17 AD17AC17AB17
AF18AE18 AD18AC18AB18
AF19 AE19AD19AC19AB19
AF20 AE20 AD20AC20AB20
AF21AE21 AD21AC21AB21
E6 D6 C6 B6 A6
E7 D7 C7 B7 A7
E8 D8 C8 B8 A8
E9 D9 C9 B9 A9
E10 D10 C10 B10 A10
W8 V8 U8 T8 R8 P8 N8 M8 L8 K8 J8 H8
W9 V9 U9 T9 R9 P9 N9 M9 L9 K9 J9 H9
W10 V10 U10 T10 R10 P10 N10 M10 L10 K10 J10 H10
C646
R683
W11 V11 U11
W12 V12 U12
W13 V13 U13
W14 V14 U14
W15 V15 U15
W16 V16 U16
L11
K11 J11 H11
K12 J12 H12
K13 J13 H13
K14 J14 H14
K15 J15 H15
K16 J16 H16
E11
D11 C11 B11 A11
(CHASSIS)
E12 D12 C12 B12 A12
E13 D13 C13 B13 A13
E14 D14 C14 B14 A14
E15 D15 C15 B15 A15
E16 D16 C16 B16 A16
E17 D17 C17 B17 A17
E18 D18 C18 B18 A18
E19 D19 C19 B19 A19
E20 D20 C20 B20 A20
E21 D21 C21 B21 A21
C651 C648
C661 C681
IC601
C645
C691
R664
W17 V17 U17 T17 R17 P17 N17 M17 L17 K17 J17 H17
W18 V18 U18 T18 R18 P18 N18 M18 L18 K18 J18 H18
W19 V19 U19 T19 R19 P19 N19 M19 L19 K19 J19 H19
C855
R617
R624
AF22AE22AD22AC22
AB22 AA22 Y22 W22 V22 U22 T22 R22 P22 N22 M22 L22 K22 J22 H22 G22 F22 E22
D22 C22 B22 A22
TH901
C640
C643
R459
D451
C673
R627
AF23
AE23AD23AC23AB23 AA23 Y23 W23 V23 U23 T23 R23 P23 N23 M23 L23 K23 J23 H23 G23 F23 E23 D23 C23 B23 A23
IC502
C662
4
AF24 AE24AD24
AC24AB24 AA24 Y24 W24 V24 U24 T24 R24 P24 N24 M24 L24 K24 J24 H24 G24 F24 E24 D24
C24 B24 A24
3
1
C925
C664
1
2
FL601
G
S
A
K
AF25
AE25
AD25AC25AB25 AA25 Y25 W25 V25 U25 T25 R25 P25 N25 M25 L25 K25 J25 H25 G25 F25 E25 D25 C25 B25 A25
3
4
5
R935
C613
AF26 AE26AD26AC26AB26 AA26 Y26 W26 V26 U26 T26 R26 P26 N26 M26 L26 K26 J26 H26 G26 F26 E26 D26 C26 B26 A26
R625
Q452
R463
R464
R462
4
R623
R648
R626
FB608
D
C510
C601
C669
3
1
C602
R634
R615
R651
R647
C459
R461
R471
R679
D452
(BLUETOOTH)
X602
41
42
1
2
R669
R662
1
3
6
4
1
3
6
R611
C626
CN601
C603
X603
5
R606
R601
4
C625
S602
HOLD
R641
R628
C638
R629
11
(11)
1-875-443-
OFF
ON
SW BOARD
CN881
A
(Page 29)
• Semiconductor Location
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
Note 2:CN601, IC305, IC501, IC601 and IC701 on the MAIN board cannot ex-
change with single. When CN601, IC305, IC501, IC601 and IC701 on
the MAIN board are damaged, exchange the entire mounted board.
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D101
D301
D451
D452
D851
C-4
A-5
H-15
H-16
G-2
IC501
IC502
IC601
IC701
E-3
G-6
F-4
D-4
Q301
Q302
Q303
Q304
Q451
C-2
C-5
C-3
C-2
H-14
Q452
Q454
Q603
H-14
H-14
H-13
IC305
IC451
IC452
IC454
D-5
H-10
H-10
H-15
NWZ-A826/A826K/A828/A828K/A829
20
20
NWZ-A826/A826K/A828/A828K/A829
5-4. PRINTED WIRING BOARD - MAIN Board (Side B) - •
: Uses unleaded solder.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAIN BOARD (SIDE B)
A
B
C
D
E
F
G
H
I
11
(CHASSIS)
10
A
A
J301
2
1
J
HP FLEXIBLE
PRINT BOARD
C330
C310
TB901
C107
C207
9
C312
C316
C328
L451
P
+
(CHASSIS)
16
17
C308 IC301
8
IC453
C315
C314
6
4
E6
E5
E4
E3
E2
E1
D6 C6
D5 C5
D4 C4
D3 C3
D2 C2
D1 C1
B6
B5
B4
B3
B2
B1
A6
A5
A4
A3
IC302
7
C306
R304
R315
R630
33
F5
F4
F3
F2
F1
3
1
24
25
1
C854
32
C303
R857
C633
R312
FB601
C853
R769
24
25
JL004
JL003
C634
R774
R775
R776
R777
JL002
JL001
JL005
IC751
C752
R753
R756
R778
R779
R780
R781
48
25
1
(NWZ-A828/A828K/A8729)
LITHIUM ION
STORAGE
BATTERY
24
3.7V 610mAh
R667
1
2
R511
R757
(NWZ-A829)
IC503
(NWZ-A828/A828K)
C916
20
C913
C611
C914
C921
R930
C920
C904
C905
1
2
A2
A1
B2
B1
R912
R910
R909
R603
IC752
IC504
CN901
R754
R759
IC903
11
C919
4
1
6
4
21
C908
A1
B1
R933
R762
A2
B2
R901
CN602
1
3
R510
R763
IC901
D
IC902
R602
41
3
R929
S
C912
R758
Q901
C512
B2
A2
B1
A1
1
2
G
G
S
IC509
C902
30
1
Q901
D
R932
S601
31
R928
40
R760
IC602
RESET
R922
C918
R755
R761
(NWZ-A829)
R767
48
1
R906
R671
11
SHEET KEY
(11)
1-875-443-
(CHASSIS)
• Semiconductor Location
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:CN602, IC301, IC302, IC453, IC503, IC508, IC509, IC602, IC751, IC752, IC901 and IC902 on the MAIN
board cannot exchange with single. When CN602, IC301, IC302, IC453, IC503, IC508, IC509, IC602,
IC751, IC752, IC901 and IC902 on the MAIN board are damaged, exchange the entire mounted board.
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D201
B-12
IC503
IC504
IC508
IC509
IC602
G-11
H-11
G-16
H-15
H-9
IC751
IC752
IC901
IC902
IC903
E-13
G-13
H-8
H-4
H-4
Q901
Q903
H-5
H-4
IC301
IC302
IC453
C-15
C-14
D-2
NWZ-A826/A826K/A828/A828K/A829
21
21
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams. • See page 34 for IC Pin Function Description.
5-5. SCHEMATIC DIAGRAM - MAIN Board (1/7) -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
MAIN BOARD (1/7)
X603
11.2896MHz
C668
5p
A
B
CL631
CL610
C669
5p
R634
1M
R628
470k
R633
0
DGND
R629
470k
R623
0
C652
0.1
BT_XRST
BT_XRST
C646
0.1
VDD_ECO_J
BT_LEDCTL1
BT_LEDCTL2
UART_XRTS
UART_XCTS
UART_SEL
BT_DET
BT_LEDCTL1
BT_LEDCTL2
UART_XRTS
UART_XCTS
UART_SEL
BT_DET
VDD_ECO_J
C648
0.1
VDD_HP_F
VDD_HP_F
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
SDR_D18
SDR_D17
SDR_D16
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09
SDR_D08
SDR_D07
SDR_D06
SDR_D05
SDR_D04
SDR_D03
SDR_D02
SDR_D01
SDR_D00
SDR_CLK
SDR_DQM3
SDR_DQM2
SDR_DQM1
SDR_DQM0
SDR_XWR
SDR_CKE0
SDR_XCS0
SDR_XRAS
SDR_XCAS
SDR_A12
SDR_A11
SDR_A10
SDR_A09
SDR_A08
SDR_A07
SDR_A06
SDR_A05
SDR_A04
SDR_A03
SDR_A02
SDR_A01
SDR_A00
SDR_BA1
SDR_BA0
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
C654
0.1
PCM0_LRCK
PCM0_BCK
PCM0_ADDT
PCM0_LRCK
PCM0_BCK
PCM0_ADDT
12
BOARD
C656
0.1
R622
R624
0
0
MAIN
C641
22
C664 0.1
C666 0.1
R616
0.22
C644 22
(6/7)
R618
0
R617 0.22
CPU_REFCLKO
HP_XMUTE
UART_RXD
UART_TXD
VDD_GP1_FB_J
VDD_GP5
CPU_REFCLKO
HP_XMUTE
UART_RXD
UART_TXD
VDD_GP1_FB_J
VDD_GP5
(Page 27)
L601
10uH
C640
1
C643
1
L602
10uH
C645
0.1
VDD_DDC3_J
ADA_XRST
10
ADA_XRST
XCRD_LINEOUT
PCM0_DADT
XCRD_LINEOUT
PCM0_DADT
MAIN
BOARD
(5/7)
C
D
VDD_GP1_FB_J
VDD_GP1_J
PSM_L0DET
AB0_XDMARQ
AB0_XDACK
USB_XRST
RESETZ
VDD_GP1_FB_J
VDD_GP1_J
PSM_L0DET
AB0_XDMARQ
AB0_XDACK
USB_XRST
RESETZ
AB0_XCS2
AB0_XRD
AB0_XWR
AB0_A1
(Page
26)
SPI0_XCS2
SPI0_MOSI
SPI0_CLK
SPI0_XCS2
SPI0_MOSI
SPI0_CLK
DGND
C662
0.001
SDR_D18
SDR_D17
C629
1
AF7
AF4
AD5
AA2
Y3
DD2LX3
DD2VFBK
NC
T8
U8
SDR_CKE0
SDR_XCAS
SDR_BA1
SDR_BA0
SDR_A09
SDR_A08
SDR_A07
SDR_A06
SDR_A05
SDR_A04
SDR_A03
SDR_A02
SDR_A12
SDR_A11
SDR_A10
SDR_A01
SDR_A00
RESETZ
AE3
AE4
AD4
AA1
Y2
SDR_CKE0
SDR_CASZ
SDR_BA1
SDR_BA0
SDR_A9
SDR_A8
SDR_A7
SDR_A6
SDR_A5
SDR_A4
SDR_A3
SDR_A2
SDR_A12
SDR_A11
SDR_A10
SDR_A1
SDR_A0
RESETZ
L1_DET
T1
T4
SDR_D16
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09
SDR_D08
SDR_D07
SDR_D06
DD2VFBK2
DD2VFBSW
KEY_WAKE
XHOLD_KEY
WAKEUP_INT
CRD_LINEOUT
HP_XMUTE
CHG_ICTL
NC
VDD_ECO_J
KEY_WAKE
XHOLD_KEY
WAKEUP_INT
XCRD_LINEOUT
HP_XMUTE
AGND
AB5
U5
R615 1k
R252
100k
AB0_XCS2
AB0_XRD
AB0_XWR
AB0_A1
U4
MICR_DET
V8
V4
BT_PWRCTL
CHG_PEN2
CHG_ICTL
BT_PWRCTL
CHG_PEN2
V5
R681 100k
W2
W4
LCD_PON
W3
LCD_PON
XNC_KEY
BT_DET
W5
U1
AD3
AC5
AB4
AB2
F1
Y4
BT_DET
USB_INT
XCHG_DET
CHG_XFLT
CRD_DET
TXD_PUCTL
CHG_XCHGEN
USB_SUSPEND
CHG_ICTL
CHG_XCHGEN
USB_SUSPEND
AB0_A2
AD2
AC4
AB3
AA3
G1
AB0_A2
USB_INT1
XCHG_DET
CHG_XFLT
CRD_DET
TXD_PUCTL
TU_STO
U2
AB0_A3
U3
AB0_A3
Y5
CHG_ICTL
CHG_XFLT
XCHG_DET
AB0_A4
AA4
U15
AB0_A4
P10
U14
V16
AC23
AD20
AB21
AD22
AC21
E3
R667 100k
CHG_XFLT
C633 0.1
AB0_A5
PSM_L0DET
AB0_A5
R604
R605
0
0
DGND
PSM_L0DET
ERR_RST_REQZ U16
DSP_DET
XCHG_DET
AB0_A6
DVDD
IOGND
IOVDD
AB0_A6
E
F
W1
R641 1k
LCD_PWM1
BT_LEDCTL1
ADA_XRST
VDD_GP1_FB_J
VDD_DDC3_J
VCC_DCIN
VDD_GP1_FB_J
VDD_DDC3_J
VCC_DCIN
VCC_VBUS
VCC_VBAT
VDD_UNREG_J
DGND
AB0_A7
Y1
LCD_PWM1
BT_LEDCTL1
ADA_XRST
USB_PWRCTL
PM1_SEN
PM1_CLK
AD23
AC20
AB20
AC22
AB22
A4
AB0_A7
C634
0.1
E10
E12
D16
B15
B13
D15
C17
A17
AB25
AD25
AA26
V26
AF20
AF22
AF23
AE24
Y26
AC24
U23
N26
V24
G5
BATSEL
SDR_D05
SDR_D04
SDR_D03
SDR_D02
SDR_D01
SDR_D00
SDR_CLK
SDR_DQM3
SDR_DQM2
SDR_DQM1
SDR_DQM0
SDR_XWR
SDR_CKE0
SDR_XCS0
SDR_XRAS
SDR_XCAS
SDR_A12
SDR_A11
SDR_A10
SDR_A09
SDR_A08
SDR_A07
SDR_A06
SDR_A05
SDR_A04
SDR_A03
SDR_A02
SDR_A01
SDR_A00
SDR_BA1
4
8
AB0_A8
E13
C16
C15
E11
E15
B17
D17
CAPADDL
CAPBTDL
CAPVBDL
CAPVBSW
SWADP
C691
0.01
AB0_A8
MAIN
BOARD
(7/7)
7
MAIN
BOARD
(4/7)
AB0_D0
AB0_D0
PCM0_DADT
PCM0_ADDT
PCM0_LRCK
PCM0_BCK
NAND_XWR
NAND_XRD
NAND_RXB3
NAND_RXB2
NAND_RXB1
NAND_RXB0
BT_LEDCTL2
VCC_VBUS
AB0_D1
PM0_SO
MAIN
BOARD
(2/7)
AB0_D1
SWADP2
SWBAT
SWGND
SWVBUS
SWVBUS2
VCCADP
VCCVBAT
VCCVBAT
VCCVBUS
PM0_SI
PM0_SEN
PM0_CLK
VCC_VBAT
C616
0.1
AB0_D2
AB0_D2
(Page
28)
(Page 25)
VDD_UNREG_J
AB0_D3
NAND_WEZ
NAND_REZ
NAND_RBZ3
NAND_RBZ2
NAND_RBZ1
NAND_RBZ0
BT_LEDCTL2
NC
AB0_D3
VCC_DCIN
VCC_VBAT
(Page
23)
AB0_D4
K8
AB0_D4
J8
R608 1k
AGND
AB0_D5
H8
VCC_VBUS
AB0_D5
D2
C638
1
AB0_D6
AF21 COM
GND1
AD21 GND2
GND3
GNDSINK
VANA
AA25 VANAIN
VDSP
VDSPIN
VGP1
J9
R607 C632
1
AB0_D6
E7
NAND_D07
NAND_D06
NAND_D05
NAND_D04
NAND_D03
NAND_D02
470k
FB609
AB0_D7
NAND_DA7
NAND_DA6
NAND_DA5
NAND_DA4
NAND_DA3
NAND_DA2
NC_PWRON
NC
E8
VDD_GP1_FB_J
AB0_D7
K9
VDD_GP1_J
CRD_DET
CRD_AD
VDD_GP1_J
CRD_DET
CRD_AD
CL641
AB0_D8
R24
E6
VDD_ANA_F
VDD_DDC3_J
AB0_D8
L9
AB0_D9
E4
AB0_D9
C613 0.1
C620 0.1
D4
3
AB0_D10
AB0_D11
AB0_D12
AB0_D13
AB0_D14
AB0_D15
USB_INT
V25
H13
VDD_GP1_J
AB0_D10
AB0_D11
AB0_D12
AB0_D13
AB0_D14
AB0_D15
USB_INT
DGND
H12
J10
H9
TXD_PUCTL
TXD_PUCTL
AE20 VGP12IN
NC
NC H11
MAIN
BOARD
(7/7)
SPI_CS_SEL
BT_PWRCTL
BT_XRST
SPI_CS_SEL
BT_PWRCTL
BT_XRST
AE21 VGP3IN
VGP3
H10
C4
E9
VDD_GP3
NAND_D01
NAND_D00
NAND_CLE
NAND_XCS3
NAND_XCS2
NAND_XCS1
NAND_XCS0
NAND_ALE
CL645 CL644
AE22 VGP4
VGP45IN
NAND_DA1
NAND_DA0
NAND_CLE
NAND_CEZ3
NAND_CEZ2
NAND_CEZ1
NAND_CEZ0
NAND_ALE
NC T10
NC
NC R10
NC
NC U10
MS_SCKO
MS_INSZ
MS_DATA3
MS_DATA2
MS_DATA1
MS_DATA0
G
B4
(Page
28)
C606
1
VDD_GP5
VDD_HP_F
VDD_L0_F
AE23 VGP5
VHP
C3
W26
T25
M26
U25
G4
VL0
VL0IN
VLOG
VLOGIN
NC
VMICIN
VPLL
VPLLIN
B3
C2
VDD_LOG_F
M9
C612 0.1
IC601
D3
SYSTEM CONTROLLER, POWER CONTROL
U11
V11
AC18
AB15
AC16
T22
P22
N25
P23
N23
M25
M23
K23
L24
L22
M19
AD9
AC25
W25
F5
VDD_PLL_S
X602
32.768kHz
CL622
IC601
MC-10051BF1-FAE-A
R640
47k
EXTRST
NC
CL623
CL624
VDD_GP1_FB_J
AD17 BKBAT
OSCIN
AC26 OSCOUT
NC
AD16 NC
NC
F2
P24
D1
AB18
AB16
AB17
K24
AB26
AC13
AD13
E1
R611
R655 100k
0
H
I
CL628
R656
100k
(Chip Size Package)
LCD_VSYNC
LCD_R5
LCD_R4
CHGVBUS
DISCHGVBUS
NC
LCD_VSYNC
LCD_R5
LCD_R4
C626
10p
R657
100k
R23
R22
N24
K22
LCD_R3
F4
NC
LCD_R3
LCD_R2
LCD_R1
IDPULLUP
NC
NC
LCD_R2
(Page 30)
SW
G3
LCD_R1
LCD_R0
R658
100k
F3
LCD_R0
LCD_PXCLK
LCD_HSYNC
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_G1
LCD_G0
LCD_ENABLE
LCD_B5
C611
0.001
G2
NC
LCD_PXCLK
LCD_HSYNC
LCD_G5
BOARD
(1/2)
CN881
FB608
H1
USBSUSPD
NC
NC
A
S601
RESET
E2
R26
B10
E17
C18
A18
A15
A9
LCD_G4
N22
T23
D9
NC
LCD_G3
LCD_G2 M24
LCD_G1
SDR_BA0
DGND
CPEN
NC
NC
R603
10k
CN601
20P
LCD_G0 M22
LCD_ENABLE
CL646
E16
B18
A14
A10
A6
NC
VDD_GP3
NAND_D00
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NAND_RXB0
NAND_RXB1
NAND_RXB2
NAND_RXB3
NAND_XCS0
NAND_XCS1
NAND_XCS2
NAND_XCS3
NAND_CLE
NAND_ALE
NAND_XRD
NAND_XWR
NC
LCD_B5
LCD_B4
LCD_B3
LCD_B2
LCD_B1
LCD_B0
L25
L23
L19
VDD_GP3
LCD_B4
NC
1
3
5
7
9
KEY_AD0
KEY_GND
KEY_AD1O
KEY_WAKE
DGND
2
4
6
8
LCD_B3
LCD_B2
NC
NAND_D00
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NAND_RXB0
NAND_RXB1
NAND_RXB2
NAND_RXB3
NAND_XCS0
NAND_XCS1
NAND_XCS2
NAND_XCS3
NAND_CLE
NAND_ALE
NAND_XRD
NC
KEY_AD1I
SPI0_LCD_XCS
DGND
LCD_B1
LCD_B0
NC
SPI0_LCD_XCS
NC
NC
IO_C AE9
IO_C
NC
IC B/D
B12
A12
B16
A7
GND
GND
GND
GND
GND
NC
IO_C AC9
IO_C
LCD_BLTCTL
LCD_PWM1
SPI0_MOSI
A11
A13
A16
A8
LCD_BLTCTL
SPI0_MOSI 10
SPI0_CLK 12
DGND 14
IO_C AB9
IO_B
SPI0_CLK
11 LCD_PWM1
13 DGND
IO_B W24
IO_B
IC602
J
R643
0
R671
0
+3.1V REGULATOR
NC
NC
IO_B
IO_B
IO_B
IO_B
IO_B AE13
IO_B
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A
IO_A AD18
IO_A
IO_A
IO_A
IO_A
NC
NC AC19
MICR_DET
NC U12
WAKEUP
GND
E5
D5
15 VDD_UNREG_J
17 LCD_B0
VDD_UNERG_J 16
LCD_G5 18
LCD_G4 20
LCD_G3 22
LCD_G2 24
LCD_G1 26
LCD_G0 28
LCD_R5 30
LCD_R4 32
LCD_R3 34
LCD_R2 36
LCD_R1 38
LCD_R0 40
DGND 42
VDD_UNREG_J
B11
A2
GND
NC
NC
C5
LCD_B0
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_G1
LCD_G0
LCD_R5
LCD_R4
LCD_R3
LCD_R2
LCD_R1
LCD_R0
R644
0
A1
B5
VDD_GP1_J
LCD_B1
A24
A26
AD1
AE1
AE25
AF1
AF24
AF26
B1
NC
A5
19 LCD_B1
6
A25
A3
NC
V3
V1
LCD_B2
B2
NC
V2
21 LCD_B2
NC
MAIN
BOARD
(3/7)
LCD_B3
NC
P26
J3
23 LCD_B3
AD26 NC
P25
J2
LCD_B4
R648
47k
NC
NC
NC
AE26 NC
NC
NC
NC
AF25 NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
25 LCD_B4
AE2
LCD_B5
J1
27 LCD_B5
(Page
24)
D19
B19
FL601
K
L
LCD_ENABLE
LCD_PXCLK
LCD_HSYNC
LCD_VSYNC
LCD_PON
IC602
TK63731AB1G0B
R602
0
C19
AE19
AC3
AC1
AD19
AD24
U13
29 LCD_ENABLE
31 LCD_PXCLK
33 LCD_HSYNC
35 LCD_VSYNC
37 LCD_PON
39 VDD_ANA_F
41 VDD_LOG_F
VDD_ECO_J
AF2
VCONT
VOUT
CSP
(Chip Size Package)
AF3
B2
AC2
A19
B25
C1
B26
C26
MICR_DET
NAND_XWR
DGND
WAKEUP_INT
A1
L11
W9
VDD_ANA_F
VDD_LOG_F
KEY_AD0
R678 10k
C651 0.1
C661 0.1
VDD_UNREG_J
R606
10k
R672
0
S602
HOLD
R256
470k
R664
0
OFF ON
M
N
R649
47k
CN602
4P
R666
470k
R679 10k
R676 10k
KEY_AD1
R601
10k
1
2
3
4
KEY_GND
VOL+
VOL-
R675 100
R674 100
XHOLD_KEY
SHEET KEY
Q603
3LP01S-K-TL-E
R651
470k
BT
C609
0.047
S
R646
470k
R662
1k
R647
470k
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:CN601, CN602, IC601 and IC602 on the MAIN board cannot ex-
change with single. When CN601, CN602, IC601 and IC602 on the
MAIN board are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
22
22
NWZ-A826/A826K/A828/A828K/A829
5-6. SCHEMATIC DIAGRAM - MAIN Board (2/7) -
1
2
3
4
5
6
7
8
9
MAIN BOARD (2/7)
FL701
A
B
VDD_ECO_J
DGND
C711 0.1
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
SDR_D18
SDR_D17
SDR_D16
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
SDR_D18
SDR_D17
SDR_D16
C713 0.1
R702
100k
B2 R7 L7 F9 A7 K3 K2 H9 H7 H3 E7 E3 J1 J2 K7 J9 K8 J8 F2 F8 K1 K9
C701 0.1
C703 0.1
C705 0.1
C707 0.1
C709 0.1
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
SDR_D18
SDR_D17
SDR_D16
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09
B7
C9
D9
E1
L1
E2
D3
D2
B1
C2
A1
C3
A2
A8
C7
A9
C8
B9
D8
D7
E8
R2
N3
R1
N2
P1
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSS
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
C
D
M9
N9
P2
P7
A3
F1
L3
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09
SDR_D08
SDR_D07
SDR_D06
SDR_D05
SDR_D04
SDR_D03
SDR_D02
SDR_D01
SDR_D00
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09
SDR_D08
SDR_D07
SDR_D06
SDR_D05
SDR_D04
SDR_D03
SDR_D02
SDR_D01
SDR_D00
IC701
SD-RAM
VSS
IC701
K4M56323PI-HG75T
VSS
R3
B3
B8
C1
D1
E9
L9
VSS
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
CSP
(Chip Size Package)
7
BOARD
MAIN
(1/7)
E
F
(Page 22)
M1
N1
P3
P8
M2
M3
SDR_DQM0
SDR_DQM1
SDR_DQM2
SDR_DQM3
SDR_XWR
SDR_CKE0
SDR_XCS0
SDR_XRAS
SDR_XCAS
SDR_BA1
SDR_DQM0
SDR_DQM1
SDR_DQM2
SDR_DQM3
SDR_XWR
SDR_CKE0
SDR_XCS0
SDR_XRAS
SDR_XCAS
SDR_BA1
G8 G9 F7 F3 G1 G2 G3 H1 H2 J3 G7 J7 H8 R8 N7 R9 N8 P9 M8 M7 L8 L2
SDR_BA0
SDR_BA0
G
SDR_A12
SDR_A11
SDR_A10
SDR_A09
SDR_A08
SDR_A07
SDR_A06
SDR_A05
SDR_A04
SDR_A03
SDR_A02
SDR_A01
SDR_A00
SDR_A12
SDR_A11
SDR_A10
SDR_A09
SDR_A08
SDR_A07
SDR_A06
SDR_A05
SDR_A04
SDR_A03
SDR_A02
SDR_A01
SDR_A00
H
I
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
SDR_CLK
SDR_CLK
Note 2:IC701 on the MAIN board cannot exchange with
single. When IC701 on the MAIN board is damaged,
exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
23
23
NWZ-A826/A826K/A828/A828K/A829
5-7. SCHEMATIC DIAGRAM - MAIN Board (3/7) -
1
2
3
4
5
6
7
8
9
10
11
MAIN BOARD (3/7)
0
A
B
R751
VDD_GP3
IC751
IC752
IC752
NAND FLASH MEMORY
IC751
TH58NVG6D1DTG00 (NWZ-A826/A826K/A828/A828K)
NAND FLASH MEMORY
TH58NVG6D1DTG00 (NWZ-A828/A828K)
TH58NVG6D1DTG20 (NWZ-A829)
TH58NVG6D1DTG20 (NWZ-A829)
NWZ-A828/
A828K
1
1
NAND_D00
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NAND_XCS1
NAND_XCS0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NAND_D00
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NAND_XCS1
NAND_XCS0
2
2
NC
NC
R763
R760
0
0
3
3
NC
NC
NAND_XCS1
NAND_RXB1
4
4
NC
NC
NAND_D07
NAND_D06
NAND_D05
NAND_D04
NAND_D07
R758
0
5
5
NC
I/08
NC
I/08
NAND_RXB1
NAND_RXB0
NAND_XRD
NAND_XCS0
NAND_XCS1
NAND_RXB3
NAND_RXB2
NAND_XRD
NAND_XCS2
NAND_XCS3
NAND_D06
NAND_D05
NAND_D04
6
6
R/B2
R/B1
XRE
XCE1
XCE2
NC
I/07
I/06
I/05
R/B2
R/B1
XRE
XCE1
XCE2
NC
I/07
I/06
I/05
R761
R762
0
0
7
7
8
8
6
BOARD
9
9
NC
NC(PSL)
NC
NC
NC(PSL)
NC
C
D
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
MAIN
R757
0
(NWZ-A829)
(1/7)
(NWZ-A829)
(Page 22)
NAND_XCS2
NAND_XCS3
NAND_XRD
NAND_XWR
NAND_CLE
NAND_ALE
VCC
VSS
NC
VCC
VSS
NC
VCC
VSS
NC
VCC
VSS
NC
C753
0.1
NAND_XCS2
NAND_XCS3
NAND_XRD
NAND_XWR
NAND_CLE
NAND_ALE
C752
0.1
C754
0.1
C755
0.1
NC
NC
NC
NC
NAND_CLE
NAND_XWR
NAND_XWP
NAND_CLE
NAND_ALE
NAND_XWR
NAND_XWP
ALE
XWE
XWP
NC
CLE
ALE
XWE
XWP
NC
NC
NAND_D03
NAND_D02
NAND_D01
NAND_D00
NAND_D03
NAND_D02
NAND_D01
NAND_D00
I/04
I/03
I/02
I/01
NC
I/04
I/03
I/02
I/01
NC
NAND_RXB3
NAND_RXB2
NAND_RXB1
NAND_RXB0
NAND_RXB3
NAND_RXB2
NAND_RXB1
NAND_RXB0
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
E
(NWZ-A828/A828K/A829)
DGND
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:IC751 and IC752 on the MAIN board cannot exchange
with single. When IC751 and IC752 on the MAIN board
are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
24
24
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams.
5-8. SCHEMATIC DIAGRAM - MAIN Board (4/7) -
1
2
3
4
5
6
7
8
9
10
11
12
13
MAIN BOARD (4/7)
A
B
VCC_VBUS
9
BOARD
IC B/D
VDD_UNREG_J
MAIN
(7/7)
R510 22
C518 0.1
CSP
(Chip Size Package)
USB_INT
C1
C2
A
B
(Page 28)
IC509
SN74AVC1T45YZPR
B1 GND
DIR B2
A2
VCCB
A1
VDD_GP1_J
VCCA
R519 220k
VDD_GP1_FB_J
AB0_XWR
IC509
LEVEL SHIFT
RESETZ
USB_XRST
PSM_L0DET
R527
0
R507
1k
IC502
R511
220k
RESET SWITCH
IC508
AB0_XDMARQ
AB0_XDACK
AB0_XDMARQ
AB0_XDACK
INVERTER
C510
0.1u
R520 100k
IC502
TC7SG08AFS
IC508
TC7SG04AFS
AB0_XRD
C
D
AB0_XRD
VCC
1
2
3
5
4
IC B/D
AB0_XCS2
R528
0
AB0_XCS2
VCC
1
2
3
5
4
H4
F2
F1 G1 D3
E2 C5 E1 C4 D2
F4 G4 E3 H2
F3
GND
NC
AB0_A1
AB0_A2
AB0_A3
AB0_A4
AB0_A5
AB0_A6
AB0_A7
AB0_A8
AB0_A1
AB0_A2
AB0_A3
AB0_A4
AB0_A5
AB0_A6
AB0_A7
AB0_A8
C516
0.1
8
AB0_D1
AB0_D2
AB0_D3
AB0_D4
AB0_D5
AB0_D6
AB0_D7
AB0_D8
AB0_D9
AB0_D11
AB0_D12
AB0_D13
AB0_D14
AB0_D15
CD1
XWRL
XRD
G5
H5
F5
E6
H6
G6
F6
H3
G3
D8
D1
IC504
MAIN
BOARD
(1/7)
C517
0.1
+1.8V REGULATOR
AB0_XRD
CD2
(Page
22)
CD3
CLKIN
CD4
XRESET
6
5
4
C503
1
IC B/D
AB0_D0
AB0_D1
AB0_D2
AB0_D3
AB0_D4
AB0_D5
AB0_D6
AB0_D7
AB0_D8
AB0_D9
AB0_D10
AB0_D11
AB0_D12
AB0_D13
AB0_D14
AB0_D15
AB0_D0
AB0_D1
AB0_D2
AB0_D3
AB0_D4
AB0_D5
AB0_D6
AB0_D7
AB0_D8
AB0_D9
AB0_D10
AB0_D11
AB0_D12
AB0_D13
AB0_D14
AB0_D15
CD5
VBUS C3
VBUSEN C1
VBUSFLG B1
IC501
CD6
USB CONTROLLER
CD7
IC501
S1R72V27B05E10B
E
F
CD8
USB_DM
USB_DP
A4
H7
G8
F7
E7
F8
DM
1
CD9
A3
CSP
(Chip Size Package)
DP
R506
6200
MAIN
BOARD
(7/7)
CD10
CD11
CD12
CD13
CD14
CD15
A6
R1
1
2
3
R505
100k
(Page 28)
BURNIN A8
R504
100k
ATPGEN
TESTEN
H8
H1
R503
100k
IC B/D
D6
E8
C6
R502
0
C501
18p
XO C8
XI B8
IC503
CL502
X501
12MHz
+3.1V REGULATOR
DGND
B2
FL501
C502
15p
G
H
A5 B3 C2 A2 A7 C7 G2 D7 B2 B4 B5 B6 B7 G7 A1
IC503
TK63731AB1G0B
R521
0
CL501
A2 VCONT
VOUT B1
CSP
(Chip Size Package)
R522
0
C512
1
C511
1
A1
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:IC501, IC503, IC508 and IC509 on the MAIN board cannot ex-
change with single. When IC501, IC503, IC508 and IC509 on the
MAIN board are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
25
25
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams. • See page 34 for IC Pin Function Description.
5-9. SCHEMATIC DIAGRAM - MAIN Board (5/7) -
1
2
3
4
5
6
7
8
9
10
11
12
13
MAIN BOARD (5/7)
5
BOARD
A
B
VDD_DDC2_J
VDD_HP_F
MAIN
R302
0
(7/7)
(Page 28)
IC B/D
R304
150k
IC305
CL201
CL101
R120 470
R220 470
1
2
3
6
5
4
EN2
VIN
VOUT2
VOUT1
VSS
HEADPHONE/WM-PORT
SELECTOR
IC301
XC6401FF58DR
LINE_OUT_R
2
LINE_OUT_L
IC B/D
EN1
GND
7
MAIN
BOARD
(7/7)
C307
10
C316
22
6.3V
R310
0
R312
0
R305
220k
C305
10
(Page 28)
10
9
8
7
6
Q301, 304
MUTING CONTROL
SWITCH
IC301
+1.8V REGULATOR
HP_XMUTE
XCRD_LINEOUT
C
D
24 23 22 21 20 19 18 17
1
2
3
4
5
C312 22
C313
C314
C315
0.1
ADA_XRST
nRESET
ADC_FILT+
VQ
C303 0.1
10
1
VL
1
MAIN
BOARD
(1/7)
C301
0.001
VD
DAC_FILT+
AGND
C216
0.0047
C116
0.0047
C302 0.1
IC302
DGND
SDOUT
MCLK
SCLK
SDIN
C310 0.1
(Page 22)
PCM0_ADDT
CPU_REFCLKO
PCM0_BCK
VA
A/D CONVERTER,
D/A CONVERTER,
HEADPHONE AMP
CN301
11P
C208
0.1
AOUTA
AOUTB
VSS_HP
R314
0
R315 220
R223 R123
0
0
1
2
3
4
5
6
7
8
9
MIC_RIN
MIC_RIN
HP_R
IC302
CS43L21-CNZR
∗ R106, 206
5.6 (EXCEPT NWZ-A826: FR/A828: FR/A829: FR)
43 (NWZ-A826: FR/A828: FR/A829: FR)
PCM0_DADT
R307 R313
1k
R206 R106
∗
C311
1
1k
∗
C107
0.068
C207
0.068
FB201
FB101
CL202
CL102
AGND
HP_R
E
COM
J301
J
COM
COM
R108
470
R208
470
R109
470
R209
470
MIC_L
MIC_L
HP FLEXIBLE
PRINT BOARD
1
2
3
4
5
6
7
8
D201
RSB6.8STE61
-1
-1 -2
-2
10 HP_L
11 HP_L
C308
1
R105
47
R205
47
C319
4.7
C321
0.022
C110
0.22
PCM0_LRCK
SPI0_MOSI
SPI0_CLK
SPI0_XCS2
AGND
FB301
F
C210
0.22
Q302
EMX18
MUTING
Q303
EMX18
MUTING
D301
VMZ6.8NT2L
C306
0.1
C326
0.47
C327
0
C328
0
C329
0
C330
0
DGND
TB301
G
(CHASSIS)
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:IC301, IC302 and IC305 on the MAIN board cannot exchange
with single. When IC301, IC302 and IC305 on the MAIN board
are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
26
26
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams.
5-10. SCHEMATIC DIAGRAM - MAIN Board (6/7) -
1
2
3
4
5
6
7
8
9
MAIN BOARD (6/7)
VDD_BT1.8_
A
B
11
VDD_UNREG_J
DBG_UART_TXD
DBG_UART_RXD
ANT451
IC B/D
MAIN
BOARD
(7/7)
E4 E3 E2 E1 D6 D5 D4 D3 D2
(Page 28)
BT_XRST
R474
1k
L451
4.7nH
R467
0
FB451
0
R457
0
GND
PCM_CLK
VCC_18V
RESETB
AIO0
E5
E6
D1
C6
C5
C4
C3
C2
C1
B6
RF_IO
IC453
IC453
UGNZ4-GA5A
D451
RB520S-30FJTE61
R460
47k
F1 GND
F2 PIO6
F3 NC
BLUETOOTH CONTROLLER
Q451, 452
LED DRIVE
C453
1.8p
C455
0.01
D452
SMLA13BDTT86ST
(BLUETOOTH)
GND
JL006
R459
2.2M
F4 PIO2
F5 GND
PCM_SYNC
PCM_OUT
VCC
CSP
(Chip Size Package)
R463
150
R464
150
NC VCC
1
2
3
5
4
C
D
GND
BT_LEDCTL1
S
S
IC454
TC7S14FU(TE85R)
Q454
B+ SWITCH
A3 A4 A5 A6 B1 B2 B3 B4 B5
IC454
BT_LEDCTL2
VDD_GP5
LED DRIVE
R468
470k
S
R456
0
JL007
12
C458
2.2
C456
0.1
R462
470k
R465
470k
MAIN
BOARD
(1/7)
DGND
UART_XRTS
(Page 22)
UART_XCTS
IC B/D
IC B/D
IC451
IC451
TC7PA53FU(TE85L.F)
IC452
E
F
R470
0
R469
0
MULTIPLEXER
MULTIPLEXER
IC452
TC7PA53FU(TE85L.F)
CH0
GND
CH1
4
5
6
3
2
1
4
5
6
CH0
GND
CH1
3
2
1
COMON
VCC
A
COMON
VCC
A
VDD_GP1_FB_J
UART_SEL
C451
0.1
C459
100p
TB451
BT_DET
(CHASSIS)
R471 470k
R461 10k
UART_RXD
UART_TXD
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:IC453 on the MAIN board cannot exchange with single. When IC453
on the MAIN board is damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
27
27
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams.
5-11. SCHEMATIC DIAGRAM - MAIN Board (7/7) -
1
2
3
4
5
6
7
8
9
10
11
12
(Page 27)
MAIN
BOARD
(6/7)
DBG_UART_RXD
MAIN BOARD (7/7)
A
B
DBG_UART_TXD
VDD_UNREG_J
VDD_BT1.8_
11
9
VCC_VBUS
C909
22
C910
22
R904
0
VDD_UNREG_J
MAIN
BOARD
(4/7)
VCC_VBAT
C912
22
VDD_GP1_FB_J
S
MAIN
BOARD
(1/7)
2.9
(Page 25)
R859 1k
R862 10k
R855 47k
R858 10k
CHG_ICTL
CRD_AD
Q901
SSM3K15FV(TL3SONYZ)
CHARGE CONTROL
TXD_PUCTL
VDD_GP1_J
0
3
(Page 22)
R920 10k
CHG_XFLT
XCHG_DET
CRD_DET
CL911
MAIN
BOARD
(4/7)
(Page 25)
CHG_PEN2
USB_DM
USB_DP
1
USB_SUSPEND
VCC_DCIN
CL916
CL910
R907
0
0
CN851
22P
(WM-PORT)
R906
C853
100p
470k
R857
C
D
VCC_VBUS
R911
470k
R929
0
CL912
GND
RESERVE(OTG)
D+
1
VDR851
VDD_UNREG_J
2
3
4
5
6
7
8
9
LF851
R932
470k
Q903
SSM3J15FV(TL3SONYZ)
POWER ON/OFF CONTROL
S
IC B/D
D-
BT_PWRCTL
41
40 39 38 37 36 35 34 33 32 31
D851
RB060M-30TR
GND
R922
150k
VDR852
RESERVE
VIN
B2
IC B/D
0.01
C854
R933
100k
RXD/WAKE
CRD_AD
R923
3300
R908
220k
FB851
FB852
0
0
CL914
0
0
0
0
DISET
30
29
28
27
26
25
24
23
22
21
1
2
USUS
4
VOUT
GND
TXD/SLEEP 10
USB_DET 11
FB3
VL
FB858
DC
C908 10
0
MAIN
BOARD
(1/7)
3
IC901
USB
FB5
PV5
OUT5
PG2
LX2
UNREG_OUT 12
3.7
C902
4.7
C918
0.1
C855
PV3
LX3
PG3
PG1
LX1
PV1
470p
POWER CONTROL
4
A2
AU_L_IN
13
(Page 22)
3.7
5
IC901
MAX8671CETL+TG069
C923
1
IC903
TK63118BCB-G
AU_L_OUT 14
C903
4.7
6
15
AU_R_IN 16
AU_R_OUT
AU_COM
CL913
E
F
R930
0
7
L902 4.7uH
2
3.7
2.9
3.3
3.7
0
VDD_DDC3_J
8
L901
4.7uH
17
C905
10
9
C919 4.7
R935
PV2
/CEN
IC903
VIDEO-GND/GND 18
VIDEO-IN/OUT/OPEN 19
DCIN 20
FB857
0
FB854
0
SSKP
10
0
+1.8V REGULATOR
R910
220k
C921 10
C925
R926
10k
IC902
DIGITAL_OUT/OPEN 21
GND 22
C904
10
10
VOLTAGE DETECT
IC902
XC61GN3102HR
R927
68k
11 12 13 14 15 16 17 18 19 20
C920
10
MAIN
BOARD
(5/7)
(Page 26)
3.7
LINE_OUT_R
LINE_OUT_L
OUT
SS
2
1
2
TOTAL CURRENT
PLAY: 150mA
3
R928
0
IN
C924
0.001
DGND
CN901
2P
CHG_XCHGEN
C916
1
JL907
JL908
R909
10k
BATT +
BATT -
1
2
C856
0.47
G
H
C913
C914
0.01 2.2
LITHIUM ION
AGND
STORAGE
BATTERY
3.7V 610mAh
TB851
TB901
R931
0
CL915
MAIN
BOARD
(5/7)
VDD_DDC2_J
5
(CHASSIS)
(Page 26)
Note 1:When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2:IC901 and IC902 on the MAIN board cannot exchange
with single. When IC901 and IC902 on the MAIN board
are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
28
28
NWZ-A826/A826K/A828/A828K/A829
•
: Uses unleaded solder.
5-12. PRINTED WIRING BOARD - SW Board -
1
2
3
4
5
6
7
8
9
10
11
12
13
SW BOARD (SIDE A)
SW BOARD (SIDE B)
A
B
S893
S891
S890
HOME
BACK
PWR OFF
OPTION
S895
S896
S894
R887
R881
C801
R801
R809
G
S
D
4
1
FB807
FB806
FB805
FB804
FB803
FB802
FB813
FB812
FB811
FB810
FB809
FB808
5
8
16
1
39
IC801
17
13
9
12
FB819
FB817
FB815
CN801
FB818
FB816
FB814
C
D
R831
2
38
C804
C805
S892
A
MAIN
JL803
JL804
CL891
BOARD
CN601
JL801
11
(11)
1-875-442-
JL802
JL805
(Page 20)
CL890
R803
CL888
11
LCD ASSY
(11)
1-875-442-
Note: CN801, CN881 and IC801 on the SW board cannot exchange
with single. When CN801, CN881 and IC801 on the SW board
are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
29
29
NWZ-A826/A826K/A828/A828K/A829
5-13. SCHEMATIC DIAGRAM - SW Board (1/2) -
1
2
3
4
5
6
7
8
CL891
CL890
SW BOARD (1/2)
R887
15k
A
B
R881
10k
R882
10k
R883
15k
R884
22k
C882
0.01
R888
100
MAIN
BOARD
(1/7)
(Page 22)
A
S896
S895
S894
S893
S892
S891
HOME
BACK
S890
CN601
PWR OFF
OPTION
CN881
42P
1
3
5
7
9
KEY_AD0
KEY_GND
KEY_AD1O
2
4
6
8
KEY_AD1I
SPI0_LCD_XCS
DGND
CL888
SPI0_LCD_XCS
DGND
KEY_WAKE
DGND
LCD_BLTCTL
LCD_PWM1
LCD_BLTCTL
SPI0_MOSI 10
SPI0_CLK 12
DGND 14
11 LCD_PWM1
13 DGND
C
D
VDD_UNREG_J
LCD_B0
15 VDD_UNREG_J
17 LCD_B0
VDD_UNREG_J 16
LCD_G5 18
LCD_G4 20
LCD_G3 22
LCD_G2 24
LCD_G1 26
LCD_G0 28
LCD_R5 30
LCD_R4 32
LCD_R3 34
LCD_R2 36
LCD_R1 38
LCD_R0 40
DGND 42
LCD_B1
19 LCD_B1
LCD_B2
21 LCD_B2
LCD_B3
23 LCD_B3
LCD_B4
25 LCD_B4
LCD_B5
27 LCD_B5
LCD_ENABLE
LCD_PXCLK
LCD_HSYNC
LCD_VSYNC
LCD_PON
VDD_ANA_F
VDD_LOG_F
29 LCD_ENABLE
31 LCD_PXCLK
33 LCD_HSYNC
35 LCD_VSYNC
37 LCD_PON
39 VDD_ANA_F
41 VDD_LOG_F
21
BOARD
SW
(2/2)
(Page 31)
E
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
SPI0_CLK
SPI0_MOSI
F
G
Note: CN881 on the SW board cannot exchange with single. When CN881
on the SW board is damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
30
30
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams.
5-14. SCHEMATIC DIAGRAM - SW Board (2/2) -
1
2
3
4
5
6
7
8
9
SW BOARD (2/2)
A
B
VDD_ANA_F
VDD_LOG_F
LCD_PON
LCD_VSYNC
LCD_HSYNC
LCD_PXCLK
C804
0.47
C805
0.47
IC B/D
12 11 10
9
C803
1
FL801
C806
1
CN801
39P
IC801
VIN
VOUT
PGND
D1
VDD_UNREG_J
LCD_BLTCTL
JL802
JL803
JL804
JL805
R831
0
LED CONTROL
GND
EN1
EN2
1
2
3
4
5
6
7
8
9
ANODE
C
D
IC801
TPS60231RGTR
CATHODE(3)
CATHODE(2)
CATHODE(1)
NC
D2
R803
0
C807
1
1
R808
R809
0
0
VCI(2.9V)
VDD(1.8V)
GND
C808
1
2
3
4
Q801
SSM3K15FV(TL3SONYZ)
INVERTER
RET
R801
4700
R804
3300
21
BOARD
10 VSYNC
11 HSYNC
12 GND
13 DOTCLK
14 GND
15 DEN
16 R5
SW
R829 100k
(1/2)
C801
0.22
R810
R830
0
LCD_PWM1
(Page 30)
100k
S
LCD_ENABLE
LCD_R5
FB802
FB803
FB804
FB805
FB806
FB807
FB808
FB809
FB810
FB811
FB812
FB813
FB814
FB815
FB816
FB817
FB818
FB819
LCD_R4
LCD_R3
LCD_R2
LCD_R1
LCD_R0
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_G1
LCD_G0
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
17 R4
E
F
18 R3
LCD
ASSY
19 R2
20 R1
21 R0
22 G5
23 G4
24 G3
25 G2
26 G1
27 G0
28 B0
29 B1
30 B2
31 B3
32 B4
33 B5
34 GND
35 SDO
36 SDI
37 SCK
38 CS
39 GND
G
SPI0_MOSI
SPI0_CLK
SPI0_LCD_XCS
JL801
DGND
Note: CN801 and IC801 on the SW board cannot exchange
with single. When CN801 and IC801 on the SW board
are damaged, exchange the entire mounted board.
NWZ-A826/A826K/A828/A828K/A829
31
31
NWZ-A826/A826K/A828/A828K/A829
• IC Block Diagrams
– MAIN Board –
IC501 S1R72V27B05E10B
IC301 XC6401FF58DR
IC305 MAX4745ELB+TG069
A1 G7
B2
A7 A2
A5
C2 B3
B7 B6 B5 B4
D7 G2 C7
10 COM1
ON / OFF
CONTROL
EN2
1
2
3
CB1
1
B8
C8
XI
6
REGULATOR 2
VOUT2
OSCILLATOR
XO
NO1
GND
NO2
2
3
4
9
8
7
NC1
VCC
NC2
USB
FIRST-IN FIRST-OUT
VOLTAGE
VIN
REFERENCE
TESTEN H1
USB
TEST
MUX
C6 CD15
E8 CD14
ATPGEN
BURNIN
H8
A8
FIRST-IN FIRST-OUT
CONTROLLER
REGULATOR 1
5
4
VOUT1
VSS
D6
CD13
CB2
5
F8 CD12
E7 CD11
ON / OFF
CONTROL
EN1
6
CON2
DEVICE SERIAL
INTERFACE
ENGINE
CD10
CD9
F7
G8
CPU INTERFACE
CONTROLLER
7
H7 CD8
MULTI
TRANSCELVER
MACRO
A6
A3
A4
R1
DP
DM
CHANNEL
/ENDPOINT
F6 CD7
G6 CD6
DMA
CONTROLLER
HOST SERIAL
INTERFACE
ENGINE
VBUSFLG B1
VBUSEN C1
VBUS C3
H6
CD5
E6 CD4
F5 CD3
IC451, 452 TC7PA53FU (TE85L.F)
XRESET D1
CD2
CD1
H5
G5
D8
CLKIN
A
6
5
4
G3
H3
XRD
XWRL
VCC
CH1
GND
CH0
1
2
3
F3
H2
G4
D2
C4 E1
C5 E2 D3 G1 F1 F2
E3
F4
H4
MALTIPLEXER/
DEMALTIPLEXER
COMMON
IC504 TK63718HCL-G
IC503, 602 TK63731AB1G0B
IC453 UGNZ4-GA5A
A2
VIN
GND
1
2
3
B2 VIN
THERMAL &
OVER CURRENT
PROTECTION
F5 F4 F3 F2 F1
E6 E5
THERMAL &
OVER CURRENT
PROTECTION
RF
REGULATOR
FRONT-END
VOLTAGE
REFERENCE
ON / OFF
CONTROL
6
5
4
VCONT
GND
REGULATOR
VOLTAGE
ON / OFF
CONTROL
REFERENCE
26 MHz
CRYSTAL
RF
TRANSMITTER
RF
NC
VOUT
SYNTHESIZER
GND A1
2ND
LOCAL
SYNTH
RF
RECEIVER
B1
X_IN A3
UART_RTS A4
PIO7 A5
CLOCK
GENERATION
E4 PIO1
BASE BAND
AND LOGIC
GND A6
E3 PIO4
UART_TXD B1
UART_RXD B2
UART_CTS B3
E2 USB_DP
E1 USB_DN
IC509 SN74AVC1T45YZPR
D6 GND
D5 PIO3
D4 PIO0
D3 PIO5
PIO8 B4
VCC_IO B5
B6
MICRO
CONTROLLER
A1
A2
VCCA
VCCB
B2 DIR
D2 PCM_IN
+1.8V
REGULATOR
GND B1
A
C1
C2
B
C1 C2 C3 C4 C5 C6 D1
NWZ-A826/A826K/A828/A828K/A829
32
32
NWZ-A826/A826K/A828/A828K/A829
IC901 MAX8671CETL+TG069
41 40 39 38 37 36
35
34
33 32 31
30 DISET
Li+/Li-PoLY
SMART
POWER
SELECTOR
BATTERY
CHARGER &
SYSTEM LOAD
SWITCH
USUS
1
SMART
POWER
DC
2
3
SELECTOR
& CHARGER
BIAS
USB
29 FB3
28 VL
HIGHEST
VOLTAGE
SELECTOR
3.3V LOW
DROPOUT
27 PV3
FB5
PV5
4
5
6
REG5 LOW
DROPOUT
REG3 DC-DC
CONVERTER
26 LX3
25 PG3
OUT5
24 PG1
PG2
LX2
PV2
7
8
9
REG1 DC-DC
CONVERTER
REG2 DC-DC
CONVERTER
23 LX1
22 PV1
/CEN 10
21 SSKP
REG4 LOW
DROPOUT
REF
11
12 13
14
15 16
17
18 19 20
– SW Board –
IC801 TPS60231RGTR
IC903 TK63118BCB-G
B2
16 15 14
13
GND A1
REFERENCE
VOLTAGE
REFERENCE
ON / OFF
CONTROL
REGULATOR
ISET
1
CONTROL
THERMAL &
OVER CURRENT
PROTECTION
−
−
12 C2
NC
NC
D3
2
3
4
11 C1
CHARGE
PUMP
10 C1+
C2+
VOUT
CURRENT
SINKS
B1
9
A2
5
6
7
8
33
NWZ-A826/A826K/A828/A828K/A829
• IC Pin Function Description
MAIN BOARD IC302 CS43L21-CNZR (A/D CONVERTER, D/A CONVERTER, HEADPHONE AMP)
Pin No.
1
Pin Name
LRCK
I/O
O
I
Description
L/R sampling clock signal output to the system controller
Serial data input from the system controller
Serial data transfer clock signal input from the system controller
Chip select signal input from the system controller
Power supply terminal (+1.8V)
2
SDA/CDIN
SCL/CCLK
AD0/nCS
VA_HP
3
I
4
I
5
-
6
FLYP
I
External charge pump capacitor (positive node) connection terminal
Ground terminal
7
GND_HP
FLYN
-
8
I
External charge pump capacitor (negative node) connection terminal
Negative voltage from charge pump output terminal
Analog audio (R-ch) signal output to the headphone and WM-PORT connector
Analog audio (L-ch) signal output to the headphone and WM-PORT connector
Power supply terminal (+1.8V)
9
VSS_HP
AOUTB
AOUTA
O
O
O
-
10
11
12
13
14
15
16
17
18
19
20
21, 22
23
24
25
26
27
28
29
30
31
32
33
VA
AGND
-
Ground terminal
DAC_FILT+
VQ
O
O
O
I
Positive reference voltage output terminal
Quiescent voltage output terminal
ADC_FILT+
MICIN1/AIN3A
MICIN2/AIN3B/BIAS
AIN2A
Positive reference voltage output terminal
Microphone signal input terminal Not used
Microphone signal input terminal Not used
Analog audio (L-ch) signal input terminal Not used
Analog audio (R-ch) signal input terminal Not used
Filter connection terminal Not used
I
I
AIN2B/BIAS
AFILTA, AFILTB
AIN1A
I
O
I
Analog audio (L-ch) signal input terminal Not used
Analog audio (R-ch) signal input terminal Not used
Reset signal input from the system controller
Power supply terminal (+2.9V)
AIN1B
I
nRESET
VL
I
-
VD
-
Power supply terminal (+1.8V)
DGND
-
Ground terminal
SDOUT
MCLK
O
I
Serial audio data output to the system controller
Master clock signal input from the system controller
Bit clock signal output to the system controller
Serial audio data input from the system controller
Ground terminal
SCLK
O
I
SDIN
AGND
-
34
NWZ-A826/A826K/A828/A828K/A829
MAIN BOARD IC601 MC-10051BF1-FAE-A (SYSTEM CONTROLLER, POWER CONTROL)
Pin No.
A1 to A3
A4
Pin Name
NC
I/O
-
Description
Not used
NAND_WEZ
IO_B
O
-
Write enable signal output to the NAND flash memory
A5
Not used
A6 to A10
A11 to A13
A14 to A16
A17
NC
-
Not used
GND
-
Ground terminal
NC
-
Not used
VCCVBUS
NC
I
Power supply input terminal (+5V)
A18
-
Not used
A19
IO_A
-
Not used
A20
VDD_L0
AB0_A8
NC
I
Power supply input terminal (+1.2V)
A21
O
-
Address signal output to the USB controller
A22 to A26
B1, B2
B3
Not used
NC
-
Not used
NAND_CEZ2
NAND_DA0
IO_B
O
Chip enable signal output to the NAND flash memory (NWZ-A829 only)
B4
I/O Two-way data bus with the NAND flash memory
B5
-
I
Not used
B6
KEY_AD1
ADIN6, ADIN8
ADVCC
CPEN
Key input terminal (A/D input)
B7, B8
B9
-
Not used
I
Power supply input terminal (+2.85V)
B10
-
Not used
B11, B12
B13
GND
-
Ground terminal
SWGND
NC
-
Ground terminal
B14
-
Not used
B15
SWADP2
GND
-
Not used
B16
-
Ground terminal
B17
VCCADP
NC
I
Power supply input terminal (+5V)
B18
-
Not used
B19
IO_A
-
Not used
B20
VDD_L0
NC
I
Power supply input terminal (+1.2V)
B21 to B26
C1
-
Not used
NC
-
Not used
C2
NAND_CEZ1
NAND_CEZ3
NAND_DA1
IO_B
O
O
Chip enable signal output to the NAND flash memory (NWZ-A828/A828K/A829 only)
Chip enable signal output to the NAND flash memory (NWZ-A828/A828K/A829 only)
C3
C4
I/O Two-way data bus with the NAND flash memory
C5
-
I
Not used
C6
KEY_AD0
ADIN5
CRD_AD
ADGND
NC
Key input terminal (A/D input)
C7
-
I
Not used
C8
A/D value detection signal input from the WM-PORT connector
C9
-
-
-
-
-
-
-
-
I
Ground terminal
C10
Not used
C11
GND
Ground terminal
C12
NC
Not used
C13
GND
Ground terminal
C14
NC
Not used
C15
SWADP
CAPVBDL
VCCVBAT
NC
Not used
C16
Not used
C17
Power supply input terminal (+2.3 - 4.2V)
Not used
C18
-
-
O
C19
IO_A
Not used
C20
AB0_A5
Address signal output to the USB controller
C21 to
C24
NC
-
Not used
C25
C26
D1
AB0_D1
NC
I/O Two-way data bus with the USB controller
-
-
Not used
Not used
IDPULLUP
35
NWZ-A826/A826K/A828/A828K/A829
Pin No.
D2
Pin Name
NAND_RBZ0
NAND_ALE
NAND_DA2
IO_B
I/O
O
Description
Read/busy signal output to the NAND flash memory
Address latch enable signal output to the NAND flash memory
D3
O
D4
I/O Two-way data bus with the NAND flash memory
D5
-
I
Not used
D6, D7
D8
VDD_L1
GND
Power supply input terminal (+1.2V)
-
Ground terminal
D9
NC
-
Not used
D10
GND
-
Ground terminal
D11 to D14
D15
NC
-
Not used
SWVBUS2
CAPVBSW
VCCVBAT
AB0_A3
IO_A
-
Not used
D16
-
Not used
D17
I
Power supply input terminal (+2.3 - 4.2V)
Address signal output to the USB controller
Not used
D18
O
-
D19
D20
AB0_A6
O
Address signal output to the USB controller
D21 to
D23
NC
-
Not used
D24, D25
D26
E1
AB0_D0, AB0_D2
NC
I/O Two-way data bus with the USB controller
-
-
Not used
DISCHGVBUS
NC
Not used
E2
-
Not used
E3
NAND_REZ
NAND_DA3
IO_B
O
Read enable signal output to the NAND flash memory
E4
I/O Two-way data bus with the NAND flash memory
Not used
I/O Two-way data bus with the NAND flash memory
Not used
I/O Two-way data bus with the NAND flash memory
E5
-
E6
NAND_DA5
NC
E7
-
E8
NAND_DA7
NAND_CLE
BATSEL
SWBAT
CAPBTDL
CAPADDL
NC
E9
O
-
Command latch enable signal output to the NAND flash memory
E10
E11
Not used
-
Not used
E12
E13
E14
E15
E16, E17
E18
E19
E20
E21 to E23
E24
E25
E26
F1
-
Not used
-
Not used
-
Not used
SWVBUS
NC
-
Not used
-
Not used
AB0_A4
FLASHCLK
AB0_A7
NC
O
O
O
-
Address signal output to the USB controller
Clock signal output terminal Not used
Address signal output to the USB controller
Not used
AB0_XDMARQ
AB0_D4
NC
I
Request signal input from the USB controller
I/O Two-way data bus with the USB controller
-
-
Not used
DGND
Ground terminal
F2
CHGVBUS
NC
-
Not used
F3, F4
F5
-
Not used
IO_B
-
Not used
F22
AB0_CSZ2
AB0_DACK
AB0_D3, AB0_D5
NC
O
O
Chip select signal output to the USB controller
Acknowledge signal output to the USB controller
F23
F24, F25
F26
I/O Two-way data bus with the USB controller
-
I
Not used
G1
DVDD
Power supply input terminal (+2.85V)
Not used
G2, G3
G4
NC
-
I
EXTRST
NC
RESET switch input terminal
Not used
G5
-
-
G22
ETHER_XINT
Not used
36
NWZ-A826/A826K/A828/A828K/A829
Pin No.
Pin Name
I/O
Description
G23 to
G25
AB0_D15 to AB0_D13 I/O Two-way data bus with the USB controller
G26
H1
NC
USBSUSPD
NC
-
-
-
Not used
Not used
Not used
H2
SDR_DATA25,
SDR_DATA27,
SDR_DATA31
H3 to H5
I/O Two-way data bus with the SD-RAM
H8
H9
NAND_RBZ1
BT_XRST
BT_PWRCTL
NC
O
O
O
-
Read/busy signal output to the NAND flash memory (NWZ-A828/A828K/A829 only)
Reset signal output to the bluetooth controller
Power control signal output terminal for the bluetooth section
Not used
H10
H11, H12
H13
NC_PWRON
NC
O
-
Power control signal output terminal Not used
Not used
H14, H15
H16
AB0_WRZ
NC
O
-
Write strobe signal output to the USB controller
Not used
H17
H18, H19
AB0_A1, AB0_A2
O
Address signal output to the USB controller
H22 to
H25
AB0_D8, AB0_D9,
AB0_D7, AB0_D6
I/O Two-way data bus with the USB controller
H26
NC
-
-
Not used
Not used
J1 to J3
IO_A
SDR_DATA29,
SDR_DATA30
J4, J5
I/O Two-way data bus with the SD-RAM
J8
J9
NAND_RBZ2
BT_LEDCTL2
SPI_CS_SEL
GND
O
O
O
-
Read/busy signal output to the NAND flash memory (NWZ-A829 only)
LED drive signal output terminal for the bluetooth indicator
Chip select signal selection signal output terminal Not used
Ground terminal
J10
J11 to J17
J18
NC
-
Not used
J19
AB0_RDZ
O
Read strobe signal output to the USB controller
J22 to J24 AB0_D10 to AB0_D12 I/O Two-way data bus with the USB controller
J25
J26
CHGGND1
NC
-
-
I
Ground terminal
Not used
K1 to K3
VDD_L1
Power supply input terminal (+1.2V)
SDR_DATA28,
SDR_DATA26
K4, K5
I/O Two-way data bus with the SD-RAM
K8
K9
NAND_RBZ3
NAND_DA6
GND
O
Read/busy signal output to the NAND flash memory (NWZ-A828/A828K/A829 only)
I/O Two-way data bus with the NAND flash memory
K10 to K18
K19
-
-
Ground terminal
NC
Not used
K22
LCD_HSYNC
LCD_ENABLE
LCD_VSYNC
CHGGND2
NC
O
O
O
-
Horizontal sync signal output to the liquid crystal display
Enable signal output to the liquid crystal display
Vertical sync signal output to the liquid crystal display
Ground terminal
K23
K24
K25
K26
-
Not used
SDR_DATA23 to
SDR_DATA20,
SDR_DATA24
L1 to L5
I/O Two-way data bus with the SD-RAM
L8
L9
SDR_DATA19
I/O Two-way data bus with the SD-RAM
NAND_DA4
I/O Two-way data bus with the NAND flash memory
L10
GND
-
-
Ground terminal
L11
NC
GND
Not used
L17, L18
L19
-
Ground terminal
LCD_B1
O
O
-
RGB video (blue) signal output to the liquid crystal display
RGB video (blue) signal output to the liquid crystal display
Not used
L22 to L25
L26
LCD_B2 to LCD_B5
NC
SDR_DATA18 to
SDR_DATA14
M1 to M5
M8
I/O Two-way data bus with the SD-RAM
I/O Two-way data bus with the SD-RAM
SDR_DATA13
37
NWZ-A826/A826K/A828/A828K/A829
Pin No.
M9
Pin Name
NAND_CEZ0
GND
I/O
O
-
Description
Chip enable signal output to the NAND flash memory
Ground terminal
M10
M17, M18
M19
GND
-
Ground terminal
LCD_B0
O
RGB video (blue) signal output to the liquid crystal display
M22 to
M25
LCD_G0 to LCD_G3
NC
O
-
RGB video (green) signal output to the liquid crystal display
Not used
M26
SDR_DATA12 to
SDR_DATA8
N1 to N5
I/O Two-way data bus with the SD-RAM
I/O Two-way data bus with the SD-RAM
N8
SDR_DATA7
GND
N9, N10
-
Ground terminal
N17 to
N19
GND
-
Ground terminal
N22, N23
N24, N25
N26
LCD_G4, LCD_G5
LCD_R0, LCD_R1
VMICIN
O
O
I
RGB video (green) signal output to the liquid crystal display
RGB video (red) signal output to the liquid crystal display
Power supply input terminal (+2.9 - 4.2V)
SDR_DATA5 to
SDR_DATA2
P1 to P4
I/O Two-way data bus with the SD-RAM
P5
P8
SDR_DQM0
SDR_DATA6
GND
O
Write mask signal output to the SD-RAM
I/O Two-way data bus with the SD-RAM
P9
-
O
-
Ground terminal
P10
RESETZ
GND
Reset signal output to the USB controller
Ground terminal
P17 to P19
P22
LCD_R3
LCD_PXCLK
NC
O
O
-
RGB video (red) signal output to the liquid crystal display
Pixel clock signal output to the liquid crystal display
Not used
P23
P24
P25, P26
R1
IO_A
-
Not used
SDR_DATA0
I/O Two-way data bus with the SD-RAM
SDR_DQM3 to
SDR_DQM1
R2 to R4
O
O
Write mask signal output to the SD-RAM
Write enable signal output to the SD-RAM
R5
R8
SDR_WEZ
SDR_DATA1
GND
I/O Two-way data bus with the SD-RAM
R9
-
-
Ground terminal
R10
R17
R18
R19
R22, R23
R24
R25
R26
T1
NC
Not used
U70_CTSZ
U70_RTSZ
GND
O
I
CTS signal output to the bluetooth controller
RTS signal input from the bluetooth controller
Ground terminal
-
LCD_R2, LCD_R4
GNDSINK
VDD_L0
NC
O
-
RGB video (red) signal output to the liquid crystal display
Ground terminal
I
Power supply input terminal (+1.2V)
Not used
-
SDR_CKE0
NC
O
-
Clock enable signal output to the SD-RAM
Not used
T2
T3
SDR_CSZ0
SDR_BA1
SDR_RASZ
NC
O
O
O
-
Chip select signal output to the SD-RAM
Bank address signal output to the SD-RAM
Row address strobe signal output to the SD-RAM
Not used
T4
T5
T8
T9
GND
-
Ground terminal
T10
T17
T18
T19
T22
T23
T24
T25
T26
NC
-
Not used
U70_SOUT
U70_SRIN
GND
O
I
Serial data output to the WM-PORT connector and bluetooth controller
Serial data input from the WM-PORT connector and bluetooth controller
Ground terminal
-
LCD_R5
NC
O
-
RGB video (red) signal output to the liquid crystal display
Not used
C_TMS
VLOG
I
Mode selection signal input terminal for JTAG
Power supply output terminal (+1.8V)
Main system clock output terminal (11.2896 MHz)
O
O
CKO
38
NWZ-A826/A826K/A828/A828K/A829
Pin No.
U1 to U5
U8
Pin Name
SDR_A12 to SDR_A8
SDR_CASZ
I/O
O
O
-
Description
Address signal output to the SD-RAM
Column address strobe signal output to the SD-RAM
Ground terminal
U9
GND
U10 to
U12
NC
-
Not used
U13
U14
U15
U16
U17
U18
U19
U22
U23
U24
U25
U26
V1 to V3
V4, V5
V8
WAKEUP
PSM_LODET
L1_DET
O
O
-
Wake up signal output terminal
USB power control signal output terminal
Not used
ERR_RST_REQZ
NC
-
Not used
-
Not used
REFCLKO
NC_OUT_SEL
C_TDO
O
O
O
I
Master clock signal output to the A/D, D/A converter
Line output selection signal output terminal Not used
Data output terminal for JTAG
Power supply input terminal (+2.9 - 4.2V)
Clock signal input terminal for JTAG
Power supply output terminal (+1.2V)
Main system clock input terminal (11.2896 MHz)
Not used
VLOGIN
C_TCK
I
VPLL
O
I
CKI
IO_A
-
SDR_A6, SDR_A5
SDR_A7
GND
O
O
-
Address signal output to the SD-RAM
Address signal output to the SD-RAM
Ground terminal
V9
V10
CHG_XCHGEN
NC
O
-
Charge enable signal output to the power control
Not used
V11
V12 to V15
V16
GND
-
Ground terminal
DSP_DET
LCD_BLTCTL
UART_SEL
NCHP_DET
C_RTCK
C_TRSTZ
VPLLIN
-
Not used
V17
O
O
I
LCD back light control signal output to the LED control
Serial data select signal output to the multiplexer
Headphone detection signal input terminal Not used
Clock signal input terminal for JTAG
Reset signal input terminal for JTAG
Power supply input terminal (+2V)
Power supply input terminal (+2.9 - 4.2V)
Not used
V18
V19
V22
I
V23
I
V24
I
V25
VDSPIN
I
V26
VDSP
-
W1
IOGND
-
Ground terminal
W2
NC
-
Not used
W3
LCD_PON
SDR_A4, SDR_A3
CHG_PEN2
GND
O
O
O
-
Reset signal output to the liquid crystal display
Address signal output to the SD-RAM
Charge enable signal output to the power control
Ground terminal
W4, W5
W8
W9
W10
NC
-
Not used
W11 to
W18
GND
-
Ground terminal
W19
W22
WR_ERR
NC_PLUG_PWR
C_TDI
-
O
I
Not used
Power control signal output terminal Not used
Data input terminal for JTAG
W23
W24, W25
W26
IO_B
-
Not used
VLO
O
I
Power supply output terminal (+1.2V)
Power supply input terminal (+2.85V)
Charge control signal output to the power control
Analog muting control signal output terminal
Address signal output to the SD-RAM
Not used
Y1
IOVDD
Y2
CHG_ICTL
HP_XMUTE
SDR_A2, SDR_A1
TM1, TM0
VDD_DSP
VHP
O
O
O
-
Y3
Y4, Y5
Y22, Y23
Y24, Y25
Y26
I
Power supply input terminal (+1.2V)
Power supply output terminal (+2.9V)
Line output selection signal output terminal
Wake up signal input terminal
O
O
I
AA1
CRD_LINEOUT
WAKEUP_INT
AA2
39
NWZ-A826/A826K/A828/A828K/A829
Pin No.
AA3
Pin Name
TU_STO
SDR_A0
SDR_CLK
I/O
I
Description
Status signal input terminal Not used
Address signal output to the SD-RAM
Clock signal output to the SD-RAM
AA4
O
O
AA5
AA22,
AA23
GND
-
Ground terminal
Not used
AA24
AA25
AA26
AB1
TM2
VANAIN
-
I
Power supply input terminal (+2.9 - 4.2V)
Power supply output terminal (+2.85V)
Power supply input terminal (+1.2V)
Serial data input terminal
VANA
O
I
VDD_L0
AB2
TXD_PUCTL
CRD_DET
CHG_XFLT
SDR_BA0
NC
I
AB3
I
Wake up signal input from the WM-PORT connector
Fault signal input from the power control
Bank address signal output to the SD-RAM
Not used
AB4
I
AB5
O
-
AB6, AB7
AB8
USB_SUSPEND
IO_C
O
-
USB suspend signal output to the power control
Not used
AB9
AB10 to
AB12
NC
-
Not used
AB13
AB14
USB_XRST
USB_INT2
O
I
Reset signal output to the USB controller
Interrupt request signal input from the USB controller
AB15 to
AB17
MS_DATA3, MS_
DATA2, MS_DATA0
-
Not used
AB18
AB19
AB20
AB21
AB22
MS_INSZ
WR_LEDCTL
PM1_SEN
PM1_CLK
-
-
-
-
I
Not used
Not used
Not used
Not used
PM0_SEN
L/R sampling clock signal input from the A/D, D/A converter
AB23,
AB24
GND
-
Ground terminal
AB25
AB26
GND1
-
I
Ground terminal
OSCIN
Sub system clock input terminal (32.768 kHz)
AC1 to
AC3
IO_A
-
Not used
AC4
AC5
AC6
AC7
AC8
AC9
XCHG_DET
USB_INT1
SPIO_XCS0
SPI0_SK
SPI0_SO
IO_C
I
I
Charge detection signal input from the power control
Interrupt request signal input from the USB controller
Chip select signal output to the liquid crystal display
Serial data transfer clock signal output to the A/D, D/A converter and liquid crystal display
Serial data output to the A/D, D/A converter and liquid crystal display
Not used
O
O
O
-
AC10 to
AC13
NC
-
Not used
AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AC23
AC24
AC25
AC26
AD1
AVDD_LPLL
AVDD_HPLL
MS_DATA1
MS_BS
I
I
Power supply input terminal (+1.2V)
Power supply input terminal (+1.2V)
Not used
-
-
Not used
MS_SCK0
NC
-
Not used
-
Not used
ADA_XRST
PM0_CLK
PM0_SO
BT_LEDCTL1
VLOIN
O
I
Reset signal output to the A/D, D/A converter
Bit clock signal input from the A/D, D/A converter
Serial audio data output to the A/D, D/A converter
LED drive signal output terminal for the bluetooth indicator
Power supply input terminal (+1.8V)
Not used
O
O
I
IO_C
-
OSCOUT
NC
O
-
Sub system clock output terminal (32.768 kHz)
Not used
AD2
BT_DET
XNC_KEY
I
Bluetooth signal detection signal input terminal
Key input terminal Not used
AD3
I
40
NWZ-A826/A826K/A828/A828K/A829
Pin No.
AD4
Pin Name
XHOLD_KEY
KEY_WAKE
NC
I/O
Description
I
I
HOLD switch input terminal
Wake up signal input terminal
Not used
AD5
AD6
-
AD7
SPI0_CSZ2
VDD_L1
O
I
Chip select signal output to the A/D, D/A converter
Power supply input terminal (+1.2V)
Not used
AD8
AD9
IO_C
-
AD10 to
AD13
NC
-
Not used
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AE1, AE2
AE3
AVDD_LPLL
AVDD_HPLL
NC
I
I
Power supply input terminal (+1.2V)
Power supply input terminal (+1.2V)
Not used
-
I
BKBAT
Rechargeable battery voltage detection signal input terminal
Not used
IO_A
-
-
-
-
I
NC
Not used
USB_PWRCTL
GND2
Not used
Ground terminal
PM0_SI
LCD_PWM1
MICR_DET
GND3
Serial audio data input from the A/D, D/A converter
PWM signal output to the LED control
Microphone detection signal input terminal Not used
Ground terminal
O
I
-
-
-
I
NC
Not used
NC
Not used
DD2VFBK
DD2VFBSW
DD2GNDA
DD2INA
VDD_L0
VDD_L1
IO_C
Power supply voltage feedback terminal
Power supply output terminal (+1.8V)
Ground terminal
AE4
O
-
I
AE5
AE6
Power supply input terminal (+2.9 - 4.2V)
Power supply input terminal (+1.2V)
Power supply input terminal (+1.2V)
Not used
AE7
I
AE8
I
AE9
-
AE10,
AE11
NC
-
Not used
AE12
AE13
AE14
AE15
AE16
AE17
AE18
AE19
AE20
AE21
AE22
AE23
AE24
DD1INA
IO_B
I
-
Power supply input terminal (+2.9 - 4.2V)
Not used
AVDD_LPLL
AVDD_HPLL
GND
I
Power supply input terminal (+1.2V)
Power supply input terminal (+1.2V)
Ground terminal
I
-
DD1VFBK
VDD_DSP
IO_A
I
Power supply voltage feedback terminal
Power supply input terminal (+1.2V)
Not used
I
-
VGP12IN
VGP3IN
VGP4
I
Power supply input terminal (+2.9 - 4.2V)
Power supply input terminal (+2.9 - 4.2V)
Reference voltage output terminal
Power supply output terminal
Power supply input terminal (+2.9 - 4.2V)
I
O
O
I
VGP5
VGP45IN
AE25,
AE26
NC
-
Not used
AF1 to AF3
AF4
NC
-
I
I
Not used
DD2VFB2
Power supply voltage feedback terminal
Power supply input terminal (+2.9 - 4.2V)
AF5, AF6
DD2INB1, DD2INB2
DD2LX3, DD2LX1,
DD2LX2
AF7 to AF9
O
-
Power supply output terminal (+1.8V)
Ground terminal
AF10,
AF11
DD2GNDB1,
DD2GNDB2
AF12,
AF13
DD1GNDB1,
DD1GNDB2
-
Ground terminal
AF14,
AF15
DD1LX1, DD1LX2
O
Power supply output terminal (+1.2V)
41
NWZ-A826/A826K/A828/A828K/A829
Pin No.
Pin Name
I/O
Description
Power supply input terminal (+2.9 - 4.2V)
AF16,
AF17
DD1INB1, DD1INB2
I
AF18
AF19
AF20
AF21
AF22
AF23
DD1VFBK2
DD1GNDA
VGP1
I
-
Power supply voltage feedback terminal
Ground terminal
O
-
Power supply output terminal (+2.85V)
Not used
COM
NC
-
Not used
VGP3
O
Power supply output terminal (+2.85V)
AF24 to
AF26
NC
-
Not used
42
NWZ-A826/A826K/A828/A828K/A829
SECTION 6
EXPLODED VIEWS
Note:
• -XX and -X mean standardized parts, so • Color Indication of Appearance Parts Ex- • Abbreviation
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
Some delay should be anticipated when
ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
ample:
AUS : Australian model
CH : Chinese model
CND : Canadian model
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
• Refer to “COLOR VARIATION” in the
“SERVICING NOTES” (page 4) about col-
or variation of model and destination.
EE
FR
JE
: East European model
: French model
: Tourist model
MX
: Mexican model
6-1. COVER (REAR) SECTION
2
3
1
4
rear assy section
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
1
1
1
2
3-279-345-01 LID (ACC) (for BLACK)
3-279-345-11 LID (ACC) (for WHITE, SILVER)
3-279-345-21 LID (ACC) (for PINK)
3-279-345-31 LID (ACC) (for GOLD)
3-279-357-41 COVER (REAR) (for BLACK)
2
2
3
3
3-279-357-61 COVER (REAR) (for PINK)
3-279-357-71 COVER (REAR) (for GOLD)
3-234-449-25 SCREW (M1.4) (for BLACK, GOLD)
3-234-449-27 SCREW (M1.4) (for WHITE, PINK, SILVER)
4
3-279-358-01 WINDOW (LED)
2
3-279-357-51 COVER (REAR) (for WHITE, SILVER)
43
NWZ-A826/A826K/A828/A828K/A829
6-2. REAR ASSY SECTION
52
51
53
54
55
MAIN board section
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
51
51
51
51
X-2190-864-1 REAR ASSY (BLACK) (NWZ-A826: AEP, UK)
X-2190-865-1 REAR ASSY (SILVER) (NWZ-A826: AEP, UK)
X-2190-866-1 REAR ASSY (PINK) (NWZ-A826: AEP, UK)
X-2190-867-1 REAR ASSY (GOLD) (NWZ-A826: AEP, UK)
X-2190-868-1 REAR ASSY (BLACK) (NWZ-A826: FR)
51
51
X-2190-892-1 REAR ASSY (BLACK) (NWZ-A828: E)
X-2190-893-1 REAR ASSY (PINK) (NWZ-A828: E)
51
51
51
51
51
X-2190-894-1 REAR ASSY (BLACK) (NWZ-A829: AEP, UK)
X-2190-895-1 REAR ASSY (GOLD) (NWZ-A829: AEP, UK)
X-2190-896-1 REAR ASSY (BLACK) (NWZ-A829: FR)
X-2190-897-1 REAR ASSY (GOLD) (NWZ-A829: FR)
X-2190-898-1 REAR ASSY (BLACK) (NWZ-A829: EE)
51
51
51
51
51
X-2190-869-1 REAR ASSY (SILVER) (NWZ-A826: FR)
X-2190-870-1 REAR ASSY (PINK) (NWZ-A826: FR)
X-2190-871-1 REAR ASSY (GOLD) (NWZ-A826: FR)
X-2190-872-1 REAR ASSY (BLACK) (NWZ-A826: EE)
X-2190-873-1 REAR ASSY (SILVER) (NWZ-A826: EE)
51
51
51
51
51
X-2190-899-1 REAR ASSY (GOLD) (NWZ-A829: EE)
X-2190-900-1 REAR ASSY (BLACK) (NWZ-A829: US)
X-2190-901-1 REAR ASSY (BLACK) (NWZ-A829: CND)
X-2190-902-1 REAR ASSY (BLACK) (NWZ-A829: E, JE)
X-2190-903-1 REAR ASSY (BLACK) (NWZ-A829: MX)
51
51
51
51
51
X-2190-874-1 REAR ASSY (PINK) (NWZ-A826: EE)
X-2190-875-1 REAR ASSY (GOLD) (NWZ-A826: EE)
X-2190-876-1 REAR ASSY (BLACK) (NWZ-A826: CH)
X-2190-877-1 REAR ASSY (WHITE) (NWZ-A826: CH)
X-2190-878-1 REAR ASSY (BLACK) (NWZ-A826: E)
51
51
51
51
51
X-2190-904-1 REAR ASSY (PINK) (NWZ-A829: MX)
X-2190-905-1 REAR ASSY (BLACK) (NWZ-A826K: UK)
X-2190-908-1 REAR ASSY (BLACK) (NWZ-A826K: AEP)
X-2190-910-1 REAR ASSY (BLACK) (NWZ-A826K: CND)
X-2190-912-1 REAR ASSY (BLACK) (NWZ-A826K: E)
51
51
51
51
51
X-2190-879-1 REAR ASSY (BLACK) (NWZ-A828: AEP, UK)
X-2190-880-1 REAR ASSY (SILVER) (NWZ-A828: AEP, UK)
X-2190-881-1 REAR ASSY (PINK) (NWZ-A828: AEP, UK)
X-2190-882-1 REAR ASSY (GOLD) (NWZ-A828: AEP, UK)
X-2190-883-1 REAR ASSY (BLACK) (NWZ-A828: FR)
51
51
51
51
52
X-2190-913-1 REAR ASSY (BLACK) (NWZ-A826K: AUS)
X-2190-914-1 REAR ASSY (BLACK) (NWZ-A828K: UK)
X-2190-917-1 REAR ASSY (BLACK) (NWZ-A828K: AEP)
X-2190-918-1 REAR ASSY (BLACK) (NWZ-A828K: US)
3-234-449-31 SCREW (M1.4)
51
51
51
51
51
X-2190-884-1 REAR ASSY (SILVER) (NWZ-A828: FR)
X-2190-885-1 REAR ASSY (PINK) (NWZ-A828: FR)
X-2190-886-1 REAR ASSY (GOLD) (NWZ-A828: FR)
X-2190-887-1 REAR ASSY (BLACK) (NWZ-A828: EE)
X-2190-888-1 REAR ASSY (SILVER) (NWZ-A828: EE)
53
53
3-279-359-01 SCREW, ORNAMENTAL (for BLACK, GOLD)
3-279-359-11 SCREW, ORNAMENTAL
(for WHITE, PINK, SILVER)
51
51
51
X-2190-889-1 REAR ASSY (PINK) (NWZ-A828: EE)
X-2190-890-1 REAR ASSY (GOLD) (NWZ-A828: EE)
X-2190-891-1 REAR ASSY (BLACK) (NWZ-A828: CH)
54
55
3-874-256-01 SHEET (OA), ADHESIVE
3-874-257-01 SHEET (OC), ADHESIVE
44
NWZ-A826/A826K/A828/A828K/A829
6-3. MAIN BOARD SECTION
106
114
105
113
107
103
MAIN board
101
110
104
112
101
not supplied
109
(NWZ-A826/A826K)
109
108
111
102
front section
Ref. No.
Part No.
3-242-558-01 SPACER (LINE IN)
3-279-346-01 ESCUTCHEON (CN) (for BLACK, GOLD)
3-279-346-11 ESCUTCHEON (CN) (for WHITE, PINK, SILVER)
X-2190-606-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826K: CND)
Description
Remark
Ref. No.
Part No.
Description
Remark
101
102
102
103
103
103
X-2190-616-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: E)
X-2190-617-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: E, MX, JE)
103
X-2190-607-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828K: US)
103
103
X-2190-618-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: CH)
X-2190-619-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: CH)
103
103
103
103
103
X-2190-608-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: US, CND)
X-2190-609-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: FR)
X-2190-610-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: FR)
X-2190-611-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: FR)
104
105
106
3-254-136-01 SCREW (B1.4)
3-279-352-01 SHEET (BATT), ADHESIVE
1-756-702-11 BATTERY, LITHIUM ION STORAGE
(E, MX, AUS, CH, JE)
106
107
108
109
110
X-2190-605-1 BATTERY ASSY (US, CND, AEP, UK, FR, EE)
3-275-663-01 SHEET, BATT WIRE
3-874-253-01 CUSHION (WM-P)
3-874-254-01 SHEET (WM-P)
3-295-077-01 SPACER (PWB-S)
X-2190-612-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: AEP, UK, EE/A826K: AEP, UK)
103
103
103
X-2190-613-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: AEP, UK, EE/A828K: AEP, UK)
X-2190-614-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: AEP, UK, EE)
X-2190-615-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: E/A826K: E, AUS)
111
112
113
114
3-295-078-01 CUSHION (PWB)
3-295-078-11 CUSHION (PWB)
3-873-663-01 SPACER (BT-P)
3-700-202-01 PLATE, SHIELD
45
NWZ-A826/A826K/A828/A828K/A829
164
172
6-4. FRONT SECTION
170
176
175
162
J301
165
167
163
160
171
161
177
171
166
169
159
168
not supplied
158
157
171
173
151
156
174
155
154
152
161
153
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
151
151
151
152
X-2190-680-1 FRONT ASSY (B) (for BLACK)
X-2190-681-1 FRONT ASSY (P) (for PINK)
X-2190-682-1 FRONT ASSY (N) (for GOLD)
X-2190-696-1 FRONT ASSY (W/S) (for WHITE, SILVER)
3-279-338-01 BUTTON, FRONT (for BLACK)
162
163
164
1-875-533-11 HP FLEXIBLE PRINT BOARD
3-279-342-01 PLATE (HP), FIXED
3-254-135-01 SCREW (B1.4)
165
166
167
168
169
3-398-056-01 SHEET (LCD-B)
3-254-136-01 SCREW (B1.4)
3-874-255-01 SHEET (WR)
3-279-340-01 CHASSIS, MAIN
1-798-110-11 KEY, SHEET
(BACK, v B V b, u, OPTION)
152
152
152
3-279-338-11 BUTTON, FRONT (for WHITE, SILVER)
(BACK, v B V b, u, OPTION)
3-279-338-21 BUTTON, FRONT (for PINK)
(BACK, v B V b, u, OPTION)
3-279-338-31 BUTTON, FRONT (for GOLD)
(BACK, v B V b, u, OPTION)
3-279-332-11 BELT, ORNAMENTAL
170
171
172
173
174
3-289-896-01 SPACER (HP)
3-874-258-01 SPACER (WM-P)
3-874-838-01 SHEET (COVER HP)
3-279-333-01 LIGHT, GUIDE
153
154
3-279-339-01 BRACKET, STRAP
3-279-335-01 BUTTON (BT) (for BLACK)
155
156
157
158
159
3-279-336-01 KNOB (HOLD)
174
174
174
175
176
3-279-335-11 BUTTON (BT) (for WHITE, SILVER)
3-279-335-21 BUTTON (BT) (for PINK)
3-279-335-31 BUTTON (BT) (for GOLD)
3-873-664-01 SPACER (BT-C)
3-279-334-01 BUTTON (VOL) (– VOL +)
3-398-061-01 SHEET (OB), ADHESIVE
3-234-449-27 SCREW (M1.4)
A-1506-857-A SW BOARD, COMPLETE
3-876-067-01 LEAF (CHASSIS), COPPER
160
161
X-2190-604-1 LCD ASSY
3-279-351-01 CONNECTOR (A), RUBBER
177
J301
3-279-354-01 SHEET (ORNAMENT), ADHESIVE
1-821-708-11 JACK, WATERPROOF (i)
46
NWZ-A826/A826K/A828/A828K/A829
SECTION 7
ELECTRICAL PARTS LIST
MAIN
Note:
• Due to standardization, replacements in • RESISTORS
FR
JE
MX
: French model
: Tourist model
: Mexican model
the parts list may be different from the
parts specified in the diagrams or the com-
ponents used on the set.
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
When indicating parts by reference num-
ber, please include the board name.
• -XX and -X mean standardized parts, so
they may have some difference from the • SEMICONDUCTORS
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
In each case, u: μ, for example:
The components identified by mark 0
or dotted line with mark 0 are critical for
safety.
uA. . : μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
Replace only with part number specified.
Some delay should be anticipated when
ordering these items.
• CAPACITORS
uF: μF
• COILS
uH: μH
• Abbreviation
AUS : Australian model
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
CH
CND : Canadian model
EE : East European model
: Chinese model
Ref. No.
Part No.
Description
Remark
Ref. No.
C310
Part No.
Description
Remark
6.3V
X-2190-606-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826K: CND)
1-112-716-11 CERAMIC CHIP 0.1uF
10%
X-2190-607-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828K: US)
X-2190-608-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: US, CND)
X-2190-609-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: FR)
C311
C312
C313
C314
C315
1-112-717-91 CERAMIC CHIP 1uF
1-100-611-91 CERAMIC CHIP 22uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
10%
20%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
C316
C319
C321
C326
C327
1-100-786-91 TANTAL. CHIP 22uF
1-100-507-91 CERAMIC CHIP 4.7uF
1-107-819-11 CERAMIC CHIP 0.022uF
1-100-415-91 CERAMIC CHIP 0.47uF
20%
20%
10%
10%
6.3V
6.3V
16V
X-2190-610-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: FR)
X-2190-611-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: FR)
6.3V
1-218-990-81 SHORT CHIP
0
X-2190-612-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: AEP, UK, EE/A826K: AEP, UK, EE)
X-2190-613-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: AEP, UK, EE/A828K: UK)
X-2190-614-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: AEP, UK, EE)
C328
C329
C330
C451
C453
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-125-777-11 CERAMIC CHIP 0.1uF
1-114-821-21 CERAMIC CHIP 1.8PF
0
0
0
10%
10V
0.1PF 50V
X-2190-615-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: E/A826K: E, AUS)
X-2190-616-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: E)
X-2190-617-1 MAIN BOARD, COMPLETE (for SERVICE) (16G)
(NWZ-A829: E, MX, JE)
C455
C456
C457
C458
C459
1-164-943-81 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-100-742-91 CERAMIC CHIP 2.2uF
1-165-884-11 CERAMIC CHIP 2.2uF
1-164-931-11 CERAMIC CHIP 100PF
10%
10%
20%
10%
10%
16V
10V
10V
6.3V
50V
X-2190-618-1 MAIN BOARD, COMPLETE (for SERVICE) (4G)
(NWZ-A826: CH)
X-2190-619-1 MAIN BOARD, COMPLETE (for SERVICE) (8G)
(NWZ-A828: CH)
C501
C502
C503
C504
C505
1-164-856-81 CERAMIC CHIP 18PF
1-164-854-11 CERAMIC CHIP 15PF
1-100-352-91 CERAMIC CHIP 1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
5%
5%
20%
10%
10%
50V
50V
16V
6.3V
6.3V
********************
< ANTENNA >
C506
C507
C508
C509
C510
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
ANT451 1-754-380-11 HELICAL ANTENNA
< CAPACITOR >
C107
C110
C116
C207
C208
1-137-987-81 CERAMIC CHIP 0.068uF
1-165-887-91 CERAMIC CHIP 0.22uF
1-128-630-91 CERAMIC CHIP 0.0047uF 10%
1-137-987-81 CERAMIC CHIP 0.068uF
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10%
10V
6.3V
6.3V
10V
10V
C511
C512
C516
C517
C518
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
10%
10%
C210
C216
C301
C302
C303
1-165-887-91 CERAMIC CHIP 0.22uF
1-128-630-91 CERAMIC CHIP 0.0047uF 10%
1-128-627-91 CERAMIC CHIP 0.001uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
6.3V
6.3V
16V
6.3V
6.3V
C601
C602
C603
C604
C606
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
10%
10%
10%
C305
C306
C307
C308
1-112-815-91 CERAMIC CHIP 10uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-815-91 CERAMIC CHIP 10uF
1-112-717-91 CERAMIC CHIP 1uF
20%
10%
20%
10%
6.3V
6.3V
6.3V
6.3V
C607
C608
C609
C610
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-119-923-11 CERAMIC CHIP 0.047uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
6.3V
6.3V
10V
6.3V
47
NWZ-A826/A826K/A828/A828K/A829
MAIN
Ref. No.
C611
Part No.
Description
Remark
16V
Ref. No.
Part No.
Description
Remark
1-128-627-91 CERAMIC CHIP 0.001uF
10%
C905
C908
C909
1-112-815-91 CERAMIC CHIP 10uF
1-100-966-91 CERAMIC CHIP 10uF
1-100-611-91 CERAMIC CHIP 22uF
20%
20%
20%
6.3V
10V
6.3V
C612
C613
C616
C619
C620
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-164-943-81 CERAMIC CHIP 0.01uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
16V
C910
C912
C913
C914
C916
1-100-611-91 CERAMIC CHIP 22uF
1-100-611-91 CERAMIC CHIP 22uF
1-164-943-81 CERAMIC CHIP 0.01uF
1-114-172-91 CERAMIC CHIP 2.2uF
1-100-506-91 CERAMIC CHIP 1uF
20%
20%
10%
20%
20%
6.3V
6.3V
16V
4V
6.3V
C625
C626
C629
C632
C633
1-117-748-81 CERAMIC CHIP 10PF
1-117-748-81 CERAMIC CHIP 10PF
1-112-717-91 CERAMIC CHIP 1uF
1-100-352-91 CERAMIC CHIP 1uF
1-112-716-11 CERAMIC CHIP 0.1uF
0.1PF 16V
0.1PF 16V
6.3V
10%
20%
10%
6.3V
16V
6.3V
C917
C918
C919
C920
C921
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-112-746-11 CERAMIC CHIP 4.7uF
1-112-815-91 CERAMIC CHIP 10uF
1-112-815-91 CERAMIC CHIP 10uF
10%
10%
10%
20%
20%
10V
10V
6.3V
6.3V
6.3V
C634
C638
C640
C641
C643
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-100-611-91 CERAMIC CHIP 22uF
1-112-717-91 CERAMIC CHIP 1uF
10%
10%
10%
20%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
C922
C923
C924
C925
1-125-777-11 CERAMIC CHIP 0.1uF
1-112-717-91 CERAMIC CHIP 1uF
1-164-937-11 CERAMIC CHIP 0.001uF
1-112-815-91 CERAMIC CHIP 10uF
10%
10%
10%
20%
10V
6.3V
50V
6.3V
C644
C645
C646
C648
C651
1-100-611-91 CERAMIC CHIP 22uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
20%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
< CONNECTOR >
CN301
CN601
CN602
CN851
1-820-770-21 CONNECTOR, FFC/FPC (ZIF) 11P
(Not supplied) CONNECTOR, BOARD TO BOARD 20P
(Not supplied) CONNECTOR, FPC (ZIF) 4P
1-820-771-31 MULTIPLE, CONNECTOR
(RECEPTACL (WM-PORT)
1-820-726-21 RECEPTACLE, CONNECTOR
C652
C654
C656
C661
C662
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-164-937-11 CERAMIC CHIP 0.001uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
50V
CN901
< DIODE >
C664
C666
C668
C669
C673
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-117-743-81 CERAMIC CHIP 5PF
1-117-743-81 CERAMIC CHIP 5PF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
0.1PF 16V
0.1PF 16V
6.3V
6.3V
D101
D201
D301
D451
D452
8-719-083-04 DIODE RSB6.8STE61
8-719-083-04 DIODE RSB6.8STE61
6-500-776-01 DIODE MAZW068H0LS0
8-719-069-29 DIODE RB520S-30FJTE61
6-502-375-01 LED SMLA13BDTT86ST (BLUETOOTH)
10%
6.3V
C674
C675
C679
C681
C683
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
D851
6-501-877-01 DIODE RB060M-30TR
< FERRITE BEAD/JUMPER RESISTOR >
FB101
FB201
FB301
FB451
FB601
1-400-851-11 EMI, FERRITE (SMD) (1005)
1-400-851-11 EMI, FERRITE (SMD) (1005)
1-400-915-21 INDUCTOR (EMI FERRITE) (2012)
C690
C691
C698
C699
C701
1-112-716-11 CERAMIC CHIP 0.1uF
1-128-632-91 CERAMIC CHIP 0.01uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
0
0
FB608
FB609
FB851
FB852
FB854
1-481-258-21 SMD EMI FERRITE
1-400-829-11 BEAD, FERRITE (1005)
C703
C705
C707
C709
C711
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
6.3V
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
0
0
0
FB855
FB857
FB858
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
0
0
C713
C752
C753
C754
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
1-112-716-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
6.3V
6.3V
6.3V
6.3V
1-400-392-21 INDUCTOR, FERRITE BEAD (1608)
< FILTER >
(NWZ-A828/A828K/A829)
10% 6.3V
(NWZ-A828/A828K/A829)
FL501
FL601
FL701
1-234-939-21 FILTER, EMI REMOVAL (SMD)
1-234-939-21 FILTER, EMI REMOVAL (SMD)
1-234-939-21 FILTER, EMI REMOVAL (SMD)
C755
1-112-716-11 CERAMIC CHIP 0.1uF
C853
C854
C855
C856
C902
1-128-622-91 CERAMIC CHIP 100PF
1-164-943-81 CERAMIC CHIP 0.01uF
1-164-935-11 CERAMIC CHIP 470PF
1-100-415-91 CERAMIC CHIP 0.47uF
1-100-670-11 CERAMIC CHIP 4.7uF
10%
10%
10%
10%
20%
16V
16V
50V
6.3V
16V
Note: CN601 and CN602 on the MAIN board cannot exchange
with single. When CN601 and CN602 on the MAIN board
are damaged, exchange the entire mounted board.
C903
C904
1-112-746-11 CERAMIC CHIP 4.7uF
1-112-815-91 CERAMIC CHIP 10uF
10%
20%
6.3V
6.3V
48
NWZ-A826/A826K/A828/A828K/A829
MAIN
Ref. No.
Part No.
Description
< IC >
Remark
Ref. No.
R206
Part No.
Description
Remark
1/16W
1-220-166-81 RES-CHIP
43
5%
(NWZ-A826: FR/A828: FR/A829: FR)
R208
R209
R210
R220
1-218-949-11 RES-CHIP
1-218-949-11 RES-CHIP
1-244-161-81 RES-CHIP
1-240-691-91 METAL CHIP
470
470
2.2
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/20W
470
R223
R252
R256
R302
R304
1-218-990-81 SHORT CHIP
1-240-718-91 METAL CHIP
1-240-726-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-240-720-91 METAL CHIP
0
100K
470K
0
5%
5%
1/20W
1/20W
150K
5%
1/20W
R305
R307
R310
R312
R313
1-240-722-91 METAL CHIP
1-240-695-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-240-695-91 METAL CHIP
220K
1K
0
0
1K
5%
5%
1/20W
1/20W
5%
5%
5%
1/20W
1/20W
1/16W
R314
R315
R456
R457
R459
1-218-990-81 SHORT CHIP
1-240-687-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-220-804-11 RES-CHIP
0
220
0
0
2.2M
IC751
(Not supplied) IC TH58NVG6D1DTG20 (NWZ-A829)
(NWZ-A826/A826K/A828/A828K)
(Not supplied) IC TH58NVG6D1DTG20 (NWZ-A829)
IC752
R460
R461
R462
R463
R464
1-218-973-11 RES-CHIP
1-218-965-11 RES-CHIP
1-218-985-11 RES-CHIP
1-218-943-11 RES-CHIP
1-218-943-11 RES-CHIP
47K
10K
470K
150
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
150
< COIL >
R465
R467
R468
R469
R470
1-218-985-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-985-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
470K
0
470K
0
0
5%
5%
1/16W
1/16W
L451
L601
L602
L901
L902
1-414-836-21 INDUCTOR
1-457-412-11 INDUCTOR
1-457-412-11 INDUCTOR
1-481-097-11 INDUCTOR
1-481-097-11 INDUCTOR
4.7nH
10uH
10uH
4.7uH
4.7uH
R471
R474
R502
R503
R504
1-218-985-11 RES-CHIP
1-218-953-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
470K
1K
0
100K
100K
5%
5%
1/16W
1/16W
LF851
1-456-984-11 COIL,COMMONMODECHOKE (SMD1210)
< TRANSISTOR >
5%
5%
1/20W
1/20W
Q301
Q302
Q303
Q304
Q451
6-550-282-01 TRANSISTOR
6-551-186-01 TRANSISTOR
6-551-186-01 TRANSISTOR
6-550-282-01 TRANSISTOR
6-550-789-01 FET
UNR31A600LS0
EMX18
EMX18
UNR31A600LS0
SSM3K15FV (TL3SONYZ)
R505
R506
R507
R510
R511
1-240-718-91 METAL CHIP
1-208-906-81 METAL CHIP
1-218-953-11 RES-CHIP
1-218-933-11 RES-CHIP
1-218-981-91 RES-CHIP
100K
6.2K
1K
22
220K
5%
0.5%
5%
5%
5%
1/20W
1/16W
1/16W
1/16W
1/16W
Q452
Q454
Q603
Q901
Q903
6-550-789-01 FET
6-550-791-01 FET
6-550-747-01 FET
6-550-789-01 FET
6-550-791-01 FET
SSM3K15FV (TL3SONYZ)
SSM3J15FV (TL3SONYZ)
3LP01S-K-TL-E
SSM3K15FV (TL3SONYZ)
SSM3J15FV (TL3SONYZ)
R519
R520
R521
R522
R527
1-218-981-91 RES-CHIP
1-218-977-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
220K
100K
0
0
0
5%
5%
1/16W
1/16W
< RESISTOR >
R528
R601
R602
R603
R604
1-218-990-81 SHORT CHIP
1-208-911-11 METAL CHIP
1-218-990-81 SHORT CHIP
1-218-965-11 RES-CHIP
1-218-990-81 SHORT CHIP
0
10K
0
10K
0
0.5%
5%
1/16W
1/16W
R105
R106
1-240-679-91 METAL CHIP
1-208-455-11 RES-CHIP
47
5.6
5%
5%
1/20W
1/16W
(EXCEPT NWZ-A826: FR/A828: FR/A829: FR)
R106
1-220-166-81 RES-CHIP
43
5%
1/16W
(NWZ-A826: FR/A828: FR/A829: FR)
R605
R606
R607
R608
R611
1-218-990-81 SHORT CHIP
1-208-911-11 METAL CHIP
1-218-985-11 RES-CHIP
1-218-953-11 RES-CHIP
1-218-990-81 SHORT CHIP
0
R108
R109
1-218-949-11 RES-CHIP
1-218-949-11 RES-CHIP
470
470
5%
5%
1/16W
1/16W
10K
470K
1K
0
0.5%
5%
5%
1/16W
1/16W
1/16W
R110
R120
R123
R205
R206
1-244-161-81 RES-CHIP
1-240-691-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-240-679-91 METAL CHIP
1-208-455-11 RES-CHIP
2.2
470
0
5%
5%
1/16W
1/20W
R615
R616
R617
R618
R619
1-218-953-11 RES-CHIP
1-245-684-21 RES-CHIP
1-245-684-21 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1K
0.22
0.22
0
5%
5%
5%
1/16W
1/8W
1/8W
47
5.6
5%
5%
1/20W
1/16W
(EXCEPT NWZ-A826: FR/A828: FR/A829: FR)
0
Note: IC301, IC302, IC305, IC453, IC501, IC503, IC508, IC509, IC601, IC602, IC701, IC751, IC752, IC901 and IC902 on
the MAIN board cannot exchange with single. When IC301, IC302, IC305, IC453, IC501, IC503, IC508, IC509, IC601,
IC602, IC701, IC751, IC752, IC901 and IC902 on the MAIN board are damaged, exchange the entire mounted board.
49
NWZ-A826/A826K/A828/A828K/A829
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R620
R621
R622
R623
R624
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
0
0
0
0
0
R765
R767
R769
R774
R775
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
1-240-695-91 METAL CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
100K
100K
1K
47K
47K
5%
5%
5%
5%
5%
1/20W
1/20W
1/20W
1/20W
1/20W
R625
R626
R627
R628
R629
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
1-240-695-91 METAL CHIP
1-218-985-11 RES-CHIP
1-218-985-11 RES-CHIP
100K
100K
1K
470K
470K
5%
5%
5%
5%
5%
1/20W
1/20W
1/20W
1/16W
1/16W
R776
R777
R778
R779
R780
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
47K
47K
47K
47K
47K
5%
5%
5%
5%
5%
1/20W
1/20W
1/20W
1/20W
1/20W
R630
R633
R634
R636
R637
1-218-941-81 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-989-11 RES-CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
100
0
1M
47K
47K
5%
1/16W
R781
R851
R853
R855
R857
1-240-714-91 METAL CHIP
1-218-953-11 RES-CHIP
1-218-953-11 RES-CHIP
1-208-927-11 METAL CHIP
1-240-726-91 METAL CHIP
47K
1K
1K
47K
470K
5%
5%
5%
0.5%
5%
1/20W
1/16W
1/16W
1/16W
1/20W
5%
5%
5%
1/16W
1/20W
1/20W
R638
R639
R640
R641
R643
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
1-240-714-91 METAL CHIP
1-218-953-11 RES-CHIP
1-218-990-81 SHORT CHIP
47K
47K
47K
1K
5%
5%
5%
5%
1/20W
1/20W
1/20W
1/16W
R858
R859
R862
R901
R904
1-240-707-91 METAL CHIP
1-218-953-11 RES-CHIP
1-218-965-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-216-864-11 SHORT CHIP
10K
1K
10K
0
5%
5%
5%
1/20W
1/16W
1/16W
0
0
R644
R646
R647
R648
R649
1-218-990-81 SHORT CHIP
1-218-985-11 RES-CHIP
1-218-985-11 RES-CHIP
1-208-927-11 METAL CHIP
1-208-927-11 METAL CHIP
0
R906
R907
R908
R909
R910
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-981-91 RES-CHIP
1-208-911-11 METAL CHIP
1-218-981-91 RES-CHIP
0
0
470K
470K
47K
47K
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
220K
10K
220K
5%
0.5%
5%
1/16W
1/16W
1/16W
R651
R655
R656
R657
R658
1-218-985-11 RES-CHIP
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
470K
100K
100K
100K
100K
5%
5%
5%
5%
5%
1/16W
1/20W
1/20W
1/20W
1/20W
R911
R912
R913
R914
R916
1-218-985-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-985-11 RES-CHIP
1-218-985-11 RES-CHIP
1-218-985-11 RES-CHIP
470K
0
470K
470K
470K
5%
1/16W
5%
5%
5%
1/16W
1/16W
1/16W
R660
R662
R664
R666
R667
1-240-714-91 METAL CHIP
1-218-953-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-985-11 RES-CHIP
1-218-977-11 RES-CHIP
47K
1K
0
470K
100K
5%
5%
1/20W
1/16W
R918
R919
R920
R922
R923
1-208-909-11 METAL CHIP
1-208-715-11 METAL CHIP
1-208-911-11 METAL CHIP
1-208-939-11 METAL CHIP
1-208-695-11 METAL CHIP
8.2K
22K
10K
150K
3.3K
0.5%
0.5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
5%
5%
1/16W
1/16W
R669
R671
R672
R674
R675
1-208-715-11 METAL CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-941-81 RES-CHIP
1-218-941-81 RES-CHIP
22K
0
0
100
100
0.5%
1/16W
R926
R927
R928
R929
R930
1-208-911-11 METAL CHIP
1-208-931-11 METAL CHIP
1-218-990-81 SHORT CHIP
1-216-864-11 SHORT CHIP
1-218-990-81 SHORT CHIP
10K
68K
0
0
0
0.5%
0.5%
1/16W
1/16W
5%
5%
1/16W
1/16W
R676
R678
R679
R681
R683
1-240-707-91 METAL CHIP
1-240-707-91 METAL CHIP
1-240-707-91 METAL CHIP
1-240-718-91 METAL CHIP
1-240-722-91 METAL CHIP
10K
10K
10K
100K
220K
5%
5%
5%
5%
5%
1/20W
1/20W
1/20W
1/20W
1/20W
R931
R932
R933
R935
1-218-990-81 SHORT CHIP
1-218-985-11 RES-CHIP
1-208-935-11 METAL CHIP
1-218-990-81 SHORT CHIP
0
470K
100K
0
5%
0.5%
1/16W
1/16W
< SWITCH >
R684
R702
R751
R753
R754
1-240-722-91 METAL CHIP
1-240-718-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-240-726-91 METAL CHIP
1-240-726-91 METAL CHIP
220K
100K
0
470K
470K
5%
5%
1/20W
1/20W
S601
S602
1-572-938-21 SWITCH, TACTIL (RESET)
1-771-449-11 SWITCH, SLIDE (HOLD)
5%
5%
1/20W
1/20W
< TERMINAL >
R755
R756
R757
R758
R759
1-240-718-91 METAL CHIP
1-240-718-91 METAL CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-240-726-91 METAL CHIP
100K
100K
0 (NWZ-A829)
0 (NWZ-A829)
5%
5%
1/20W
1/20W
TB301
TB451
TB851
TB901
1-780-112-11 TERMINAL, CONTACT
1-780-434-11 TERMINAL, GROUND (ON BOARD CON
1-780-112-11 TERMINAL, CONTACT
1-780-112-11 TERMINAL, CONTACT
470K
5%
1/20W
1/20W
< THERMISTOR >
R760
R761
R762
R763
R764
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
1-240-726-91 METAL CHIP
0 (NWZ-A828/A828K)
0 (NWZ-A829)
0 (NWZ-A829)
0 (NWZ-A828/A828K)
470K
TH901
1-802-599-21 THERMISTOR
5%
50
NWZ-A826/A826K/A828/A828K/A829
MAIN
SW
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1/16W
< VARISTOR >
R803
R804
R808
R809
1-218-990-81 SHORT CHIP
1-218-959-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-218-990-81 SHORT CHIP
0
3.3K
0
0
5%
VDR851 1-805-774-21 VARISTOR, CHIP
VDR852 1-805-774-21 VARISTOR, CHIP
< VIBRATOR >
R810
R829
R830
R831
R881
1-218-990-81 SHORT CHIP
1-218-977-11 RES-CHIP
1-218-977-11 RES-CHIP
1-218-990-81 SHORT CHIP
1-208-911-11 METAL CHIP
0
100K
100K
0
5%
5%
1/16W
1/16W
X501
X602
X603
1-813-877-11 VIBRATOR, CRYSTAL (12MHz)
1-813-206-11 VIBRATOR, CRYSTAL (32.768kHz)
1-795-758-21 VIBRATOR, CRYSTAL (11.2896MHz)
10K
0.5%
1/16W
*************************************************************
R882
R883
R884
R887
R888
1-208-911-11 METAL CHIP
1-208-711-11 METAL CHIP
1-208-715-11 METAL CHIP
1-208-711-11 METAL CHIP
1-218-941-11 RES-CHIP
10K
15K
22K
15K
100
0.5%
0.5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
A-1506-857-A SW BOARD, COMPLETE
*******************
< CAPACITOR >
************************************************************
C801
C803
C804
C805
C806
1-165-887-91 CERAMIC CHIP 0.22uF
1-165-908-11 CERAMIC CHIP 1uF
1-125-891-11 CERAMIC CHIP 0.47uF
1-125-891-11 CERAMIC CHIP 0.47uF
1-100-352-91 CERAMIC CHIP 1uF
10%
10%
10%
10%
20%
6.3V
10V
10V
10V
16V
MISCELLANEOUS
*************
106
1-756-702-11 BATTERY, LITHIUM ION STORAGE
(E, MX, AUS, CH, JE)
C807
C808
C881
C882
1-112-717-91 CERAMIC CHIP 1uF
1-112-717-91 CERAMIC CHIP 1uF
1-119-923-11 CERAMIC CHIP 0.047uF
1-164-943-81 CERAMIC CHIP 0.01uF
10%
10%
10%
10%
6.3V
6.3V
10V
16V
106
160
162
169
J301
X-2190-605-1 BATTERY ASSY (US, CND, AEP, UK, FR, EE)
X-2190-604-1 LCD ASSY
1-875-533-11 HP FLEXIBLE PRINT BOARD
1-798-110-11 KEY, SHEET
1-821-708-11 JACK, WATERPROOF (i)
< CONNECTOR >
************************************************************
CN801
CN881
(Not supplied) CONNECTOR, FFC/FPC (ZIF) 39PIN
(Not supplied) CONNECTOR, BOARD TO BOARD 42P
< FERRITE BEAD >
FB802
FB803
FB804
FB805
FB806
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
FB807
FB808
FB809
FB810
FB811
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
FB812
FB813
FB814
FB815
FB816
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
FB817
FB818
FB819
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
1-481-258-21 SMD EMI FERRITE
< FILTER >
1-234-939-21 FILTER, EMI REMOVAL (SMD)
< IC >
FL801
Q801
R801
< FET >
6-550-789-01 FET
< RESISTOR >
1-208-699-11 METAL CHIP
SSM3K15FV (TL3SONYZ)
4.7K
0.5%
1/16W
Note1 :CN801 and CN881 on the SW board cannot exchange
with single. When CN801 and CN881 on the SW board
are damaged, exchange the entire mounted board.
Note 2:IC801 on the SW board cannot exchange with
single. When IC801 on the SW board is dam-
aged, exchange the entire mounted board.
51
NWZ-A826/A826K/A828/A828K/A829
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
ACCESSORIES
3-289-810-51 MANUAL (QSG), INSTRUCTION
************
(Quick Start Guide) (ITALIAN)
(NWZ-A826: AEP, UK/NWZ-A826K: AEP/
NWZ-A828: AEP, UK/NWZ-A828K: AEP/
NWZ-A829: AEP, UK)
0
1-478-846-12 ADAPTOR, AC (AC-ES3010K2)
(NWZ-A826K: CND/NWZ-A828K: US)
1-478-848-13 ADAPTOR, AC (AC-ES3010K2)
(NWZ-A826K: AEP, E/NWZ-A828K: AEP)
1-478-849-12 ADAPTOR, AC (AC-ES3010K2)
(NWZ-A826K: UK/NWZ-A828K: UK)
1-478-850-12 ADAPTOR, AC (AC-ES3010K2)
0
0
0
3-289-810-61 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (RUSSIAN)
(NWZ-A826: EE/NWZ-A828: EE/NWZ-A829: EE)
3-289-810-71 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (SIMPLIFIED CHINESE)
(NWZ-A826: E, CH/NWZ-A826K: E/
NWZ-A828: E, CH/NWZ-A829: E, JE)
(NWZ-A826K: AUS)
1-833-490-12 CORD, PC CONNECTION (USB cable)
3-095-524-11 MANUAL, INSTRUCTION (ENGLISH)
(for DR-BT21G) (NWZ-A826K: AEP, UK/
NWZ-A828K: AEP, UK)
3-095-524-21 MANUAL, INSTRUCTION (FRENCH, GERMAN,
SPANISH) (for DR-BT21G)(NWZ-A826K: AEP/
NWZ-A828K: AEP)
3-289-810-81 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (TRADITIONAL CHINESE)
(NWZ-A826: E/NWZ-A828: E/NWZ-A829: E, JE)
3-289-810-91 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (KOREAN)
(NWZ-A826: E/NWZ-A828: E/NWZ-A829: E, JE)
3-095-524-32 MANUAL, INSTRUCTION (DUTCH, ITALIAN,
PORTUGUESE, RUSSIAN) (for DR-BT21G)
3-289-811-11 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (UKRAINIAN)
(NWZ-A826K: AEP/NWZ-A828K: AEP)
(NWZ-A826: EE/NWZ-A828: EE/NWZ-A829: EE)
3-095-524-51 MANUAL, INSTRUCTION (ENGLISH, SPANISH)
(for DR-BT21G) (NWZ-A828K: US)
3-095-524-61 MANUAL, INSTRUCTION (ENGLISH, FRENCH)
(for DR-BT21G) (NWZ-A826K: CND)
3-289-811-21 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (PORTUGUESE)
(NWZ-A829: MX)
3-289-811-31 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (TURKISH)
3-095-524-71 MANUAL, INSTRUCTION (ENGLISH)
(for DR-BT21G) (NWZ-A826K: E, AUS)
3-106-351-11 MANUAL, INSTRUCTION (SIMPLIFIED CHINESE)
(for DR-BT21G) (NWZ-A826K: E)
(NWZ-A826: EE/NWZ-A828: EE/NWZ-A829: EE)
8-912-781-90 RECEIVER (MDREX082LPB9 SET) (Headphones)
(for BLACK, GOLD)
3-272-845-11 PIECE (S), EAR (GRAY) (size S)
(Ear bud for Headphones) (for WHITE, PINK,
SILVER models)
3-272-845-21 PIECE (S), EAR (CLEAR BLACK) (size S)
(Ear bud for Headphones) (for BLACK,
GOLD models)
8-912-782-90 RECEIVER (MDREX082LPW9 SET) (Headphones)
(for WHITE, PINK, SILVER)
X-2189-179-1 SOFT APPLICATION ASSY (CD-ROM: MP3 Con
version Tool, Media Manager for WALKMAN,
Windows Media Player 11,
Operation Guide (PDF file)) (US)
3-272-846-11 PIECE (M), EAR (GRAY) (size M)
(Ear bud for Headphones) (for WHITE, PINK,
SILVER models)
X-2189-182-1 SOFT APPLICATION ASSY (CD-ROM: MP3
Conversion Tool, Media Manager for WALKMAN,
Windows Media Player 11,
Operation Guide (PDF file))
3-272-846-21 PIECE (M), EAR (CLEAR BLACK) (size M)
(Ear bud for Headphones) (for BLACK,
GOLD models)
3-272-847-11 PIECE (L), EAR (GRAY) (size L)
(Ear bud for Headphones) (for WHITE, PINK,
SILVER models)
(EXCEPT US)
501
3-279-909-01 ATTACHMENT (AS) (Use when connecting the
player to the optional cradle, etc.)
X-2189-220-2 STAND (B/N) ASSY (for BLACK, GOLD)
X-2189-221-2 STAND (P/W) ASSY (for WHITE, PINK, SILVER)
502
502
3-272-847-21 PIECE (L), EAR (CLEAR BLACK) (size L)
(Ear bud for Headphones) (for BLACK,
GOLD models)
501
502
3-289-810-11 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (ENGLISH)
3-289-810-21 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (FRENCH)
ATTACHMENT (AS)
STAND ASSY
(NWZ-A826: AEP, UK, FR/NWZ-A826K: CND, AEP/
NWZ-A828: AEP, UK, FR/NWZ-A828K: AEP/
NWZ-A829: CND, AEP, UK, FR)
× 1
× 1
• NWZ-A826K/A828K, Wirless stereo headset (DR-BT21G), it at-
taches.
About DR-BT21G, refer to the following service manual.
US, Canadian, E, Australian models: 9-887-599-[][]
AEP, UK models: 9-887-601-[][]
3-289-810-31 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (GERMAN)
(NWZ-A826: AEP, UK/NWZ-A826K: AEP/
NWZ-A828: AEP, UK/NWZ-A828K: AEP/
NWZ-A829: AEP, UK)
3-289-810-41 MANUAL (QSG), INSTRUCTION
(Quick Start Guide) (SPANISH)
(NWZ-A826: AEP, UK/NWZ-A826K: AEP/
NWZ-A828: AEP, UK/NWZ-A828K: AEP/
NWZ-A829: AEP, UK, MX)
52
NWZ-A826/A826K/A828/A828K/A829
MEMO
53
NWZ-A826/A826K/A828/A828K/A829
REVISION HISTORY
Checking the version allows you to jump to the revised page.
Also, clicking the version at the top of the revised page allows you to jump to the next revised page.
Ver.
Date
Description of Revision
1.0
2008.03
New
|
