MZ-R500/R500PC
SERVICE MANUAL
US Model
Canadian Model
er1.02001. 06
MZ-R500/R500PC
AEP Model
UK Model
E Model
This service manual contains the
information on the MZ-R500
(9-873-054-11).
Chinese Model
MZ-R500
Photo: MZ-R500
Model Name Using Similar Mechanism NEW
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
Mechanism Type
Optical Pick-up Name
MT-MZR500-172
LCX-4R
SPECIFICATIONS
System
Modulation system
General
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
Power requirements
Sony AC Power adaptor connected at the
DC IN 3 V jack (AEP, Chinese and
Argentine models only):
1 monaural channel
Wavelength: λ = 790 nm
Emission duration: continuous
Laser output: less than 44.6 µW
(This output is the value measured at a
distance of 200 mm from the lens surface
on the optical pick-up block with 7 mm
aperture.)
Recording and playback time
When using MDW-80
Maximum 160 min. in monaural
Maximum 320 min. in stereo
Revolutions
Frequency response
20 to 20,000 Hz ± 3 dB
Wow and Flutter
Below measurable limit
Inputs
Line in: stereo mini-jack, minimum input
level 49 mV
Optical (Digital) in: optical (digital) mini-
jack
230 V AC, 50/60 Hz (AEP model)
220 V AC, 50 Hz (Chinese model)
220 V AC, 50 Hz (Argentine model)
One LR6 (size AA) alkaline dry battery (not
supplied)
– Continued on next page –
Outputs
i: stereo mini-jack, maximum output level
5 mW + 5 mW, load impedance 16 ohm
350 rpm to 2,800 rpm (CLV)
Error correction
ACIRC (Advanced Cross Interleave Reed
Solomon Code)
Sampling frequency
44.1 kHz
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
ATRAC3-LP2
ATRAC3-LP4
PORTABLE MINIDISC RECORDER
9-873-177-01
2001F0400-1
© 2001. 6
Sony Corporation
Personal Audio Company
Shinagawa Tec Service Manual Production Group
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MZ-R500/R500PC
TABLE OF CONTENTS
1. SERVICING NOTE ......................................................... 4
5. ELECTRICAL ADJUSTMENTS
5-1. Outline ............................................................................... 18
5-2. Precautions for Adjustment ............................................... 18
5-3. Adjustment Sequence ........................................................ 18
5-4. NV Reset ........................................................................... 18
5-5. Power Supply Manual Adjustment.................................... 19
5-6. Temperature Correction..................................................... 20
5-7. Laser Power Check ........................................................... 20
5-8. Overall Adjustment Mode ................................................. 21
5-9. Resume Clear .................................................................... 23
5-10. Patch Data Rewriting when Nonvolatile
2. GENERAL
Looking at the Controls ...................................................... 5
Record an MD ..................................................................... 5
Playing an MD right away .................................................. 6
3. DISASSEMBLY
3-1. Case (Lower) Assy .............................................................. 7
3-2. Case (Upper) Assy .............................................................. 7
3-3. LCD Module ....................................................................... 8
3-4. Main Board ......................................................................... 8
3-5. MD Mechanism Deck ......................................................... 9
3-6. Service Assy, OP ................................................................. 9
3-7. Holder Assy....................................................................... 10
3-8. Motor Flexible Board ........................................................ 10
3-9. Motor, DC (M602) ............................................................ 11
3-10. “Motor, DC (M601)”, “Motor, DC (M603)” .................... 11
Memory was Replaced ...................................................... 23
6. DIAGRAMS
6-1. IC Pin Function Description ............................................ 30
6-2. Block Diagram – Servo Section – ..................................... 36
6-3. Block Diagram – Audio Section – .................................... 37
6-4. Block Diagram – System Control/Power Section – .......... 38
6-5. Printed Wiring Board – Main Section – ............................ 40
6-6. Schematic Diagram – Main Section (1/3) – ...................... 42
6-7. Schematic Diagram – Main Section (2/3) – ...................... 43
6-8. Schematic Diagram – Main Section (3/3) – ...................... 44
4. TEST MODE
4-1. Outline ............................................................................... 12
4-2. Setting Method of Test Mode ............................................ 12
4-3. Operation in Setting the Test Mode................................... 12
4-4. Releasing the Test Mode ................................................... 12
4-5. Configuration of Test Mode .............................................. 13
4-6. Manual Mode .................................................................... 13
4-7. Overall Adjustment Mode ................................................. 14
4-8. Self-Diagnosis Result Display Mode ................................ 14
4-9. Reset the Error Display Code............................................ 15
4-10. Sound Skip Check Result Display Mode .......................... 16
4-11. Key Check Mode ............................................................... 16
7. EXPLODED VIEWS
7-1. Case (Lower) Section........................................................ 49
7-2. Case (Upper) Section ........................................................ 50
7-3. Chassis Section ................................................................. 51
7-4. MD Mechanism Deck Section .......................................... 52
8. ELECTRICAL PARTS LIST...................................... 53
3
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MZ-R500/R500PC
SECTION 1
SERVICING NOTE
• In performing the repair with the power supplied to the set,
removing the MAIN board causes the set to be disabled.
In such a case, fix a convex part of the open/close detect switch
(S806 on MAIN board) with a tape in advance.
Handle the FLEXIBLE board (overwrite head) with care, as it
has been soldered directly to the MAIN board.
In repairing the component side of MAIN board, connect the
FLEXIBLE board (overwrite head) and the MAIN board with
the lead wires in advance. (See page 8)
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
FLEXIBLE board
(Over write head)
panel assy, upper
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(LCX-4R)
The laser diode in the optical pick-up block may suffer electro-
static break-down easily. When handling it, perform soldering
bridge to the laser-tap on the flexible board. Also perform mea-
sures against electrostatic break-down sufficiently before the op-
eration. The flexible board is easily damaged and should be handled
with care.
Tape
S806
MAIN board
• Replacement of CDX2671-204GA (IC801) used in this set
requires a special tool.
• On the set having the microcomputer version 1.000, some
adjusted values were set in the manual mode at the shipment,
but these data will be cleared when the NV is reset. Therefore,
on the set having the microcomputer version 1.000, change the
adjusted values following the Change of Adjusted Values
immediately after the NV was reset. (See page 18)
laser-tap
OPTICAL PICK-UP FLEXIBLE BOARD
• If the nonvolatile memory was replaced on the set, the modified
program data must be written to the nonvolatile memory. In such
a case, write the modified data that meets the microcomputer
version following the patch data rewriting procedure at the
replacement of nonvolatile memory. (See page 23)
4
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MZ-R500/R500PC
SECTION 2
GENERAL
This section is extracted from
instruction manual.
5
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6
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MZ-R500/R500PC
SECTION 3
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Set
Case (Lower) Assy
Case (Upper) Assy
LCD Module
Main Board
MD Mechanism Deck
Service Assy, OP
Motor Flexible Board
Motor, DC (M602)
Holder Assy
"Motor, DC (M601)"," Motor, DC (M603)"
Note : Follow the disassembly procedure in the numerical order given.
3-1. CASE (LOWER) ASSY
4 claw
3 screws (1.7), MI
1 screw (1.7), MI
knob (hold)
5
6 case(lower) assy
2 screw (1.7), MI
3-2. CASE (UPPER) ASSY
3 case (upper) assy
2 CN801
4 spring (pop-L), torsion
spring (pop-L), torsion
1 screws (1.7), MI
chassis assy
7
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3-3. LCD MODULE
2 screws (1.7x3), tapping
1 screws (1.7x3), tapping
4 LCD module
3
case (upper) assy
3-4. MAIN BOARD
4 screws (M1.4x2),
toothed lock
2 Remove the solders
3 screws (M1.4x2),
7 CN501
toothed lock
qa Remove the solder
1 CN701
6
8 MAIN board
qs terminal (-), battery
5 screw (M1.4x2),
toothed lock
9 Remove the solder
0 terminal (+), battery
8
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3-5. MD MECHANISM DECK
3 MD mechanism deck
boss
2 chassis assy, set
1 screws (1.7), MI
3-6. SERVICE ASSY, OP
1 washer (0.8 - 2.5)
5 precision pan screw
3 precision pan screw
(M1.4)
2 gear (SA)
(M1.4)
6 spring, thrust detent
4 rack spring (S)
8 Pull off the lead screw.
7
9 Opening the over write head
toward the direction A, remove the
OP Service assy toward
the direction B.
Note: Do not open the entire assy
forcibly, when opening
B
the over write head.
over write head section
A
9
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MZ-R500/R500PC
3-7. HOLDER ASSY
4 Remove the holder assy to
direction of the arrow B.
1 Open the holder assy.
A
2
B
3 boss
3-8. MOTOR FLEXIBLE BOARD
1 Remove four solders of
5 motor flexible board
DC motor (sled) (M602).
2 Remove two solders of
DC motor (over write head up/down) (M603).
3 Remove four solders of
4 adhesive sheet
DC motor (spindle) (M601).
Note: Align a circular hole in the stripping paper
with a circular hole in the DC motor (sled),
when mounting the motor
flexible board.
10
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3-9. MOTOR, DC (M602)
1 Remove four solders of
motor flexible board.
2 washer (0.8 - 2.5)
4 two precision pan screws
(M1.4)
3 gear (SA)
5 DC motor (sled) (M602)
3-10. “MOTOR, DC (M601)”, “MOTOR, DC (M603)”
Note: Press-fit the gear (HA) up to the
position of the DC motor (over write
head up/down) (M603) as shown
below.
1 Remove six solders of
qs DC motor (over write head up/down)
(M603)
motor flexible board.
gear (HA)
2.65 mm
6 two precision pan screws
(M1.4)
4 three precision pan screws
gear chassis assy
qa chassis assy, gear
(M1.4)
DC motor
(over write head up/down)
(M603)
0 screw
(M1.2 × 1.5)
9 gear (HA)
8 gear (HB)
7 washer (0.8 - 2.5)
2 washer (0.8 - 2.5)
3 gear (HC)
5 DC motor
(spindle)
(M601)
11
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MZ-R500/R500PC
SECTION 4
TEST MODE
4-1. Outline
4-3. Operation in Setting the Test Mode
• When the test mode becomes active, first the display check mode
is selected.
• Other mode can be selected from the display check mode.
• When the test mode is set, the LCD repeats the following dis-
play.
• This set provides the Overall adjustment mode that allows CD
and MO discs to be automatically adjusted when in the test mode.
In this overall adjustment mode, the disc is discriminate between
CD and MO, and each adjustment is automatically executed in
order. If a fault is found, the system displays its location. Also,
the manual mode allows each individual adjustment to be auto-
matically adjusted.
This set LCD display
4-2. Setting Method of Test Mode
There are two different methods to set the test mode:
1 Short TAP801 (TEST) on the MAIN board with a solder bridge
(connect pin 3 of IC801 to the ground). Then, turn on the
power.
MONO
SYNC REC REMAIN
All lit
u
-a88:88
REC SHUF F 1
All off
MAIN BOARD (SIDE B)
Microcomputer
version
display
006 V1.200
• When the X key is pressed and hold down, the display at that
time is held so that display can be checked.
Caution: On the set having the microcomputer version 1.000,
some adjusted values were set in the manual mode at
the shipment, but these data will be cleared when the
NV is reset. Therefore, on the set having the micro-
computer version 1.000, change the adjusted values
following the Change of Adjusted Values immediately
after the NV was reset (see page 18).
4-4. Releasing the Test Mode
For test mode set with the method 1:
Turn off the power and open the solder bridge on TAP801 (TEST)
on the MAIN board.
Note: Remove the solders completely. Remaining could be shorted
with the chassis, etc.
For test mode set with the method 2:
Turn off the power.
Note: If electrical adjustment (see page 18) has not been finished
completely, always start in the test mode. (The set cannot
start in normal mode)
AP856
R805
C815
TAP801
(TEST)
AP803
C808
AP526
AP529
AP528
FB801
C521
C807 R810
R830
AP531
AP530
R811
AP802
2 In the normal mode, turn on the [HOLD] switch. While press-
ing the [VOL --] key press the following order:
> t > t . t . t > t
. t > t . t X t X
12
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4-5. Configuration of Test Mode
+
VOL
key: 100th Place of item number
increase.
Major item switching
Test mode (Display Check Mode)
VOL – key: 100th Place of item number
+
Press the > or VOL
key
decrease.
N key
x key
Manual Mode
Press the x key
Servo Adjustment
+
VOL
key: 10th Place of item number
increase.
Audio Adjustment
Medium item switching
Power Supply Adjustment
OP Alignment Adjustment
VOL – key: 10th Place of item number
decrease.
N key
x key
Press the . or VOL– key
Overall Adjustment Mode
N key: Unit Place of item number
increase.
Minor item switching
Press the x key
Electrical Offset Adjustment
. key: Unit Place of item number
decrease.
Power Supply Adjustment
Auto item Feed
CD Overall Adjustment/
MO Overall Adjustment
Adjusted value variation
+
VOL
key: Increases the
adjusted value
ENTER key
Self-Diagnosis Result Display Mode
VOL – key: Decreases the
Press the x key
adjusted value
Adjusted value write
Press the N or T.MARK + N keys.
Sound Skip Check Result Display Mode
Press the x key
X key: When adjusted value is
chaged:
Adjusted value is written.
When adjusted value is
not changed:
Press the T.MARK + X keys.
That item is adjusted
automatically.
Key Check Mode
The key check quits,or open the upper panel
4-6. Manual Mode
Mode to adjust or check the operation of the set by function.
Normally, the adjustment in this mode is not executed.
However, the Manual mode is used to clear the memory, power
supply adjustment, and laser power check before performing
automatic adjustments in the Overall Adjustment mode.
• Transition method in Manual Mode
1. Setting the test mode (see page 12).
2. Press the > or[VOL+] key activates the manual mode where
the LCD display as shown below.
This set LCD display
0 00Manual
3. During each test, the optical pick-up moves outward or in-
ward while the > or . key is pressed for several sec-
onds respectively.
4. Each test item is assigned with a 3-digit item number;
100th place is a major item, 10th place is a medium item, and
unit place is a minor item.
The values adjusted in the test mode are written to the
nonvolatile memory (for the items where adjustment was
made).
13
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MZ-R500/R500PC
5. The display changes a shown below each time the
4-8. Self-Diagnosis Result Display Mode
This set uses the self-diagnostic function system in which if an
error occurred during the recording or playing, the mechanism
control block and the power supply control block in the
microcomputer detect it and record its cause as history in the
nonvolatile memory.
[ENTER] key on the set is pressed.
• Address & Adjusted Value Display
This set LCD display
By checking this history in the test mode, you can analyze a fault
and determine its location.
Total recording time is recorded as a guideline of how long the
optical pickup has been used, and by comparing it with the total
recording time at the time when an error occurred in the self-
diagnosis result display mode, you can determine when the error
occurred.
0 113A4S1D
adjustment value
address
item number
• Jitter Value & Adjusted Value Display
This set LCD display
Clear both self-diagnosis history data and total recording time, if
the optical pickup was replaced.
• Self-Diagnosis Result Display Mode Setting Method
0 11OFEJ1D
1. Setting the test mode (see page 12).
adjustment value
jitter value
item number
2. In the display check mode, press the [ENTER] key activates the
self-diagnosis result display mode where the LCD display as
shown below.
• Block Error Value & Adjusted Value Display
This set LCD display
This set LCD display
0 11063B1D
0 XX1 0000
adjustment value
block error value
• ADIP Error Value & Adjusted Value Display
item number
error
Total recording time
when error occurred
display code
history code
This set LCD display
3. Then, each time the > key is pressed, LCD display descends
by one as shown below. Also, the LCD display ascends by one
when the . key is pressed.
0 11072A1D
adjustment value
ADIP error value
item number
• Item Title Display
This set LCD display
0 XX1
0 XXN
0 11LrefPw
item title
item number
0 XXN1
0 XXN2
0 XXR_
However in the power mode (item number 700’s), only the
item is displayed.
6. Quit the manual mode, and press the x key to return to the
test mode (display check mode).
4-7. Overall Adjustment Mode
Mode to adjust the servo automatically in all items.
Normally, automatic adjustment is executed in this mode at the
repair.
:Error code
XX
:Total recording time
For further information, refer to “Section 5 ElectricalAdjustments”
(see page 18).
4. Quit the self-diagnosis result display mode, and press the x key
to return to the test mode (display check mode).
14
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• Description of Error Indication Codes
Problem
Indication code
Meaning of code
Simple display
Description
No error
00
No error
---
No error
Illegal access target
address was specified
01
Adrs
Attempt to access an abnormal address
Servo system error
02
03
04
11
12
22
31
High temperature
Focus error
Temp
Fcus
Spdl
TOC
Data
LBat
Ofst
High temperature
Disordered focus
Spindle error
TOC error
Abnormal rotation of disc
Faulty TOC contents
Data could not be read at SYNC
Momentary interruption detected
Offset error
TOC error
Data reading error
Low battery
Power supply system error
Offset error
Focus error ABCD
offset error
32
33
34
ABCD
TE
Focus error ABCD offset error
Tracking error Offset error
X1 tracking error Offset error
Offset system error
Tracking error
Offset error
X1 tracking error
Offset error
X1TE
• Description of Indication History
History code number
Description
The first error
The last error
1
N
N1
N2
R_
One error before the last.
Two errors before the last.
Total recording time
4-9. Reset the error display code
After servicing, reset the error display code.
• Setting method of Reset the Error Display Code
1. Setting the test mode (see page 12).
2. Press [ENTER] key activates the self-diagnosis result display
mode.
3. To reset the error display code, press the X key (2 times) when
the code is displayed (except “R_****”).
(All the data on the 1, N, N1, and N2 will be reset)
15
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• Cause of Sound Skip Error
4-10. Sound Skip Check Result Display Mode
This set can display the count of errors that occurred during the
recording/playing for checking.
Cause of error
Description of error
EIB
Sound error correction error
Decoder status error
Address access error
Buffer is empty
• Setting method of sound skip check result display
mode
1. Set the test mode (see page 12).
2. Press the N key or [T.MARK] + [PLAY] keys, and the play-
ing or recording sound skip result display mode becomes
active respectively where the LCD displays the following.
Stat
Play
Adrs
BEmp
Buffer is full, and sounds were
dumped
BOvr
This set LCD display
Record
Buffer capacity becomes less,
and forcible writing occurred
Bful
Rtry
Retry times over
0 00P R
4. To quit the sound skip check result display mode and to return
Total count of play
system errors(hex.)
Total count record
system errors(hex.)
to the test mode (display check mode), press the x key.
3. When the N key is pressed, total error count is displayed on
the LCD, and each time the > key is pressed, the display
item moves down by one as shown below.Also, if the . key
is pressed, the display item moves up by one, then if the
[T.MARK] + N keys is pressed, the display in the record
mode appears.
4-11. Key Check Mode
This set can check if the set function normally.
• Setting Method of Key Check Mode
1. Setting the test mode (see page 12).
When the [T.MARK] + N keys is pressed, total error count
is displayed on the LCD, and each time the > key is pressed,
the display item moves down by one as shown below. Also, if
the . key is pressed, the display item moves up by one,
then if the N key is pressed, the display in the play mode
appears.
2. Press the [T.MARK] + X keys activates the key check mode.
(At the last two digits, AD value of remote commander key
line is displayed in hexadecimal)
This set LCD display
Playing sound skip
result display
Recording sound skip
result display
RMC OK
8 88
3. When each key on the set and on remote commander is pressed,
its name is displayed on the LCD. (The operated position is
displayed for 4 seconds after the slide switch is operated. If
any other key is pressed during this display, the remote com-
mander LCD switches to its name display)
0 00P R
0 00BOvr
0 00Bful
0 00Rtry
0 00######
0 00P R
0 00EIB
Example1: When > key on the set is pressed:
This set LCD display
0 00Stat
0 00Adrs
0 00BEmp
0 00######
8 88FF
P R
:Total play/record errors(hex.)
:Counter of sound skip check each item(hex.)
######:6-digit address where sound was skipped last(hex.)
16
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4. When all the keys on the set and on the remote commander are
considered as OK, the following displays are shown for 4 sec-
onds.
Example1: When the keys on the set are considered as OK:
This set LCD display
8 88RMC OK
5. When all keys were checked or if the upper panel is opened,
the key check mode quits and the test mode (display check
mode) comes back.
17
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MZ-R500/R500PC
SECTION 5
ELECTRICAL ADJUSTMENTS
• Setting method of NV reset
5-1. Outline
1. Select the manual mode of the test mode, and set item number
021NV Reset (see page 13).
• In this set, automatic adjustment of CD and MO can be per-
formed by entering the test mode (see page 12).
However, before starting automatic adjustment, the memory
clear, power supply adjustment, and laser power check must be
performed in the manual mode.
This set LCD display
• A key having no particular description in the text, indicates a
set key.
• For the LCD display, the LCD display on the set is shown.
0 21 ResNV
2. Press the X key.
5-2. Precautions for Adjustment
1. Adjustment must be done in the test mode only.
This set LCD display
After adjusting, release the test mode.
2. Use the following tools and measuring instruments.
0 21ResOK?
• Test CD disc
TDYS-1
(Part No. : 4-963-646-01)
3. Press the X key once more.
• SONY MO disc available on the market
• Digital voltmeter
• Laser power meter LPM-8001
This set LCD display
(Part No. : J-2501-046-A)
• Thermometer (using the Temperature Correction)
3. Unless specified otherwise, supply DC 3V from the DC IN
3V jack (J601).
0 21Res
NV reset(after several seconds)
4. Switch position
HOLD switch ............................................... OFF
5-3. Adjustment Sequence
0 21Reset!
1. NV Reset(Memory clear)
Manual Mode
4. Press the x key to quit the manual mode, and activate the
test mode (display check mode).
2. Power Supply Manual Adjustment
Overall Mode
• Change of Adjusted Values
On the set having the microcomputer version 1.000, some adjusted
values were set in the manual mode at the shipment, but these data
will be cleared when the NV is reset. Therefore, on the set having
the microcomputer version 1.000, modify the adjusted values
through the following procedure immediately after the NV was
reset.
3. Temperature Correction(item number:014)
Manual Mode
4. Laser Power Check
5. Electrical offset Adjustment
Caution: This adjustment must be made with
no disc loaded.
1. Item numbers in which the adjusted values are to be modified
Overall Mode
Item number 832
Item number 862
Item number 871
Item number 872
6. CD Overall Adjustment
7. MO Overall Adjustment
Manual Mode
2. Adjusted values modifying procedure
1) Select the manual mode of the test mode, and set item number
832 (see page 13).
8. RESUME Clear
5-4. NV Reset
This set LCD display
Caution: On the set having the microcomputer version 1.000,
some adjusted values were set in the manual mode at
the shipment, but these data will be cleared when the
NV is reset. Therefore, on the set having the micro-
computer version 1.000, change the adjusted values
following the Change of Adjusted Values immediately
after the NV was reset.
8 32Pw-T W
2) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
E4.
This set LCD display
8 32
: Address
SE4
E4: Adjusted value
18
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3) Press the X key to write the adjusted value.
4) Select the manual mode of the test mode, and set item number
862 (see page 13).
• Setting method of power supply manual adjustment
1. Make sure that the power supply voltage is 3V.
2. Set the test mode (see page 12).
3. Press the . or [VOL--] key to activate the overall adjustment
This set LCD display
mode.
This set LCD display
8 62V1dat
0 00Assy11
5) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
4. Press the [END SEARCH] key. (the [END SEARCH] key causes
01.
the item number to be switched to 762.)
This set LCD display
• Adjustment method of Vc PWM Duty (L)
(item number: 762)
This set LCD display
8 62
: Address
S01
01: Adjusted value
6) Press the X key to write the adjusted value.
7) Select the manual mode of the test mode, and set item number
871 (see page 13).
7 62Vc1PWM
1. Press the [ENTER] key and set the address & adjusted value
display (see page 14).
This set LCD display
This set LCD display
8 71V5num
7 62 AD
: Adjusted value
8) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
20.
2. Connect a digital voltmeter to the TP902 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.40 ± 0.01 V.
This set LCD display
digital
voltmeter
8 71
: Address
S20
MAIN board
20: Adjusted value
TP902(VC)
9) Press the X key to write the adjusted value.
10) Select the manual mode of the test mode, and set item number
872 (see page 13).
TP910(GND)
3. Press the X key to write the adjusted value.
This set LCD display
(The item number changes to 763 when X key is pressed)
Adjustment and Connection Location: MAIN board
(see page 21)
8 72V5dat
• Adjustment method of Vc PWM Duty (H)
(item number: 763)
11) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
39.
This set LCD display
This set LCD display
7 63VchPWM
8 72
: Address
S39
1. Press the [ENTER] key and change the LCD display.
39: Adjusted value
This set LCD display
12) Press the X key to write the adjusted value.
5-5. Power Supply Manual Adjustment
• Adjustment sequence
Adjustment must be done with the following steps.
7 63 AD
: Adjusted value
1. Vc PWM Duty (L) adjustment (item number 762)
2. Vc PWM Duty (H) adjustment (item number 763)
3. Vl PWM Duty adjustment (item number 764)
19
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2. Connect a digital voltmeter to the TP902 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.01 V.
3. Adjust with [VOL +], [VOL --] key so that the adjusted value
(hexadecimal value) becomes the ambient temperature.
(Initial value: 14h = 20 °C, Adjusting range: 80h to 7fh (–128
°C to +127 °C)
digital
voltmeter
This set LCD display
MAIN board
TP902(VC)
TP910(GND)
0 14
: Address
S14
14: Adjusted value
3. Press the X key to write the adjusted value.
(The item number changes to 764 when X key is pressed)
4. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board
5-7. Laser Power Check
Connection :
(see page 21)
laser
power meter
• Adjustment method of Vl PWM Duty
(item number: 764)
This set LCD display
Optical pick-up
objective lens
7 64V1 PWM
digital voltmeter
MAIN board
1. Press the [ENTER] key and change the LCD display.
This set LCD display
TP(+)
TP(–)
7 64 AD
: Adjusted value
Checking Method :
1. Select the manual mode of test mode (see page 13), and set the
laser power adjusting mode (item number 010).
2. Connect a digital voltmeter to the TP901 (VL) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.30 ± 0.01 V.
This set LCD display
digital
voltmeter
0 10Laser
MAIN board
2. Press the . key continuously until the optical pick-up
moves to the most inward track.
3. Open the cover and set the laser power meter on the objective
lens of the optical pick-up.
TP901(VL)
TP910(GND)
4. Press the N key, and set the laser MO read adjustment mode
(item number 011).
3. When press the X key to write the adjusted value, LCD dis-
plays as follows and power supply manual adjustment has com-
pleted.
This set LCD display
This set LCD display
0 11LrefPw
0 00ADJ OK
5. Press the [ENTER] key and set the address & adjusted value
display (See page 14).
Adjustment and Connection Location: MAIN board
This set LCD display
5-6. Temperature Correction
• Adjustment Method of temperature correction
1. Select the manual mode of test mode, and set the mode num-
ber 014 (see page 13).
0 11###S
###: Address
This set LCD display
: Adjusted value
6. Check that the laser power meter reading is 0.81 ± 0.08 mW.
7. Check that the voltage both ends (TP (+) and TP (–)) of resis-
tor R501 at this time is below 44 mV.
0 14SetTmp
2. Measure the ambient temperature.
20
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8. Press the N key, and set the laser CD read adjustment
5-8. Overall Adjustment Mode
• Configuration of overall adjustment
mode (item number 012).
This set LCD display
. key
Overall adjustment mode
(Title display)
N key
Protect switch
0 12HrefPw
ON
CD overall
adjusting
9. Press the [ENTER] key and set the address & adjusted value
display (see page 14).
NG item exists
All item
OK
This set LCD display
or x key
CD overall
adjustment
NG
0 12###S
###: Address
x key
: Adjusted value
CD overall
adjustment
OK
10. Check that the laser power meter reading is 0.97 ± 0.10 mW.
11. Check that the voltage both ends (TP (+) and TP (–)) of resis-
tor R501 at this time is below 44 mV.
12. Press the N key, and set the laser MO write adjustment mode
(item number 013).
x key
Protect switch
OFF
N key
This set LCD display
> key
MO overall
adjusting
NG item exists
or x key
0 13WritPw
MO overall
adjustment
NG
13. Press the [ENTER] key and set the address & adjusted value
display (See page 14).
x key
This set LCD display
MO overall
adjustment
OK
x key
0 13###S
###: Address
ENTER key
: Adjusted value
Electrical
offset
adjustment
14. Check that the laser power meter reading is 4.95 ± 0.50 mW.
15. Check that the voltage both ends (TP (+) and TP (–)) of resis-
tor R501 at this time is below 80 mV.
x key
16. Press the x key to quit the manual mode, and activate the
test mode (display check mode).
END SEARCH key
Power supply
adjustment
auto item feed
x key
Checking and Connection Location: MAIN board
Test mode (display check mode)
Adjustment/checking and Connection Location:
MAIN BOARD (SIDE B)
Note: Adjust the CD first, when performing adjustment.
( )
TP –
R501
TP901
(VL)
(+)
TP
TP902(VC)
TP910(GND)
21
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• Overall Adjustment Mode (Title Display)
• Adjustment Method of Overall CD and MO Adjustment
Mode
1. Setting the test mode (see page 12).
This set LCD display
2. Press the . or [VOL --] key activates the overall adjust-
ment mode.
This set LCD display
0 00Assy
: (Disc mark) At end power supply adjustment:Outside lit
At end of electrical offset adj.:inside lit
Note:On the set having microcomputer version 1.000,the disc
mark is displayed on the set LCD only.
0 00Assy
: Left side = MO overall adjustment information
3. Insert CD disc in the set, and press the . key to set the
F
1
0
: MO overall adjustment completed
: Manual adjustment exists(overall adj.not completed)
: Not adjusted
Overall CDAdjustment mode.Automatic adjustments are made.
This set LCD display
Right side = CD overall adjustment information
F
1
0
: CD overall adjustment completed
: Manual adjustment exists(overall adj.not completed)
: Not adjusted
X XXCD RUN
XXX: Item number for which on
• Electrical Offset Adjusting Method
Caution: The electrical offset adjustment must be made with no
disc loaded.
1. Make sure that the power supply voltage is 3V.
2. Set the test mode (see page 12).
3. Press the . or [VOL--] key to activate the overall adjustment
mode.
adjustment is being executed.
4. In case of CD overall adjustment NG, reset the NV (see page
18), then readjust from the temperature correction (see page
20).
This set LCD display
This set LCD display
0 00
: NG item number
NG
0 00Assy11
5. If OK through the overall CD adjustments, then perform over-
all MO adjustments.
4. Press the [ENTER] key.
This set LCD display
This set LCD display
0 00CD OK
0 35Ofst
: Adjusted value
6. Insert MO disc in the set, and press the > key to set the
Overall MO Adjustment mode. Automatic adjustments are
5. Electrical offset adjustment is over, if the following display
appears.
made.
This set LCD display
This set LCD display
X XXMO RUN
XXX: Item number for which on
0 00OfstOK
adjustment is being executed.
7. In case of MO overall adjustment NG, reset the NV (see page
18), then readjust from the temperature correction (see page
20).
This set LCD display
0 00
: NG item number
NG
8. If OK through the overall MO adjustments, press the x key
to return to the test mode and terminate the Overall Adjustment
mode.
This set LCD display
0 00MO OK
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• Overall CD and MO adjustment items
1. Overall CD adjustment items
5-9. Resume Clear
Perform the Resume clear when all adjustments completed.
Item No.
Description
• Resume Clear Setting Method
1. Select the manual mode of the test mode, and set item number
043 (see page 13).
312
313
CD electrical offset adjustment
314
321
328
324
332
336
344
345
521
522
This set LCD display
CD tracking error gain adjustment
CD TWPP gain adjustment
CD tracking error offset adjustment
0 43Resume
CD ABCD gain adjustment
CD focus gain adjustment
CD tracking gain adjustment
2. Press the X key.
This set LCD display
CD two-axis sensitivity adjustment
0 43Res
Resume clear complete
2. Overall MO adjustment items
Item No.
Description
112
113
0 43ResClr
MO electrical offset adjustment
3. Press the x key to return to the test mode (display check
114
118
221
224
232
236
244
245
121
122
134
131
132
136
144
145
434
431
432
436
445
411
412
448
mode).
Low reflective CD tracking error gain adjustment
Low reflective CD tracking error offset adjustment
5-10. Patch Data Rewriting When Nonvolatile
Memory was Replaced
When the microcomputer in this set is replaced with a different
version of microcomputer, it is needed to initialize the modified
program data in the nonvolatile memory and write specific modi-
fied data for the new version in the memory.
If the microcomputer is replaced with a different version, the patch
data should be rewritten as performed when the nonvolatile memory
is replaced.
For a version where the method to write patch data is not described,
the modified data should be initialized as specified below:
Low reflective CD ABCD level adjustment
Low reflective CD focus gain adjustment
Low reflective CD tracking gain adjustment
MO tracking error gain adjustment
MO TON offset adjustment
MO TWPP gain adjustment
MO double speed read TWPP offset adjustment
• Initial set of modified data
1. Select the manual mode of the test mode, and set item number
022 (see page 13).
MO ABCD gain adjustment
MO focus gain adjustment
This set LCD display
MO tracking gain adjustment
MO write TWPP gain adjustment
MO write TWPP offset adjustment
MO tracking error offset adjustment
MO write ABCD gain adjustment
MO write tracking gain adjustment
MO normal speed read TWPP offset adjustment
MO tracking error offset adjustment
20 sec full recording
0 22PatClr
2. Press the [ENTER] key and set the address & adjusted value
display (see page 14).
This set LCD display
0 22
CC: Adjusted value
SCC
3. Press the X key to initialize the patch data.
(The modified data writing is over, if the adjusted value changes
to DD.)
This set LCD display
0 22
DD: Adjusted value
SDD
23
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4. Write specific modified data.
9. Press the X key.
For a version where there is no need for writing specific modi-
fied data, the power should be turned off once.
(0D58 is blinking)
This set LCD display
• Modified Data Writing Method (version 1.000)
1. Select the manual mode of the test mode, and set item number
022 (see page 13).
0 230D581E
1E: Adjusted value
This set LCD display
10. Press the [VOL+] key once to change the blinking portion to
0D59.
This set LCD display
0 22PatClr
2. Press the [ENTER] key and set the address & adjusted value
0 230D5900
display (see page 14).
00: Adjusted value
This set LCD display
11. Press the x key.
(00 is blinking)
12. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
0 22
CC: Adjusted value
SCC
B2.
This set LCD display
3. Press the X key to initialize the patch data.
This set LCD display
0 230D59B2
B2: Adjusted value
13. Press the X key.
(0D59 is blinking)
14. Press the [VOL+] key once to change the blinking portion to
0 22
DD: Adjusted value
SDD
4. Select the manual mode of the test mode, and set item number
022 (see page 13).
0D5E.
This set LCD display
This set LCD display
0 230D5E00
00: Adjusted value
0 23Patch
15. Press the x key.
5. Press the [ENTER] key and set the address & adjusted value
display (see page 14).
(00 is blinking)
16. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
This set LCD display
8B.
This set LCD display
0 23###S00
###: Address
00: Adjusted value
0 230D5E8B
8B: Adjusted value
6. Press the [VOL+] key once to change the adjusted value to 01.
7. Press the [T.MARK] + [PAUSE] keys to activate the patch
data write mode.
17. Press the X key.
(0D5E is blinking)
(The following display will appear where 00 is blinking)
18. Press the [VOL+] key once to change the blinking portion to
0D5F.
This set LCD display
This set LCD display
0 230D5800
00: Adjusted value
0 230D5F00
00: Adjusted value
8. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
19. Press the x key.
key (adjusted value down) so that the adjusted value becomes
1E.
(00 is blinking)
This set LCD display
0 230D581E
1E: Adjusted value
24
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20. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
31. Press the x key.
key (adjusted value down) so that the adjusted value becomes
(00 is blinking)
20.
32. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
This set LCD display
key (adjusted value down) so that the adjusted value becomes
04.
This set LCD display
0 230D5F20
20: Adjusted value
0 230D6204
04: Adjusted value
21. Press the X key.
(0D5F is blinking)
22. Press the [VOL+] key once to change the blinking portion to
33. Press the X key.
0D60.
(0D62 is blinking)
34. Press the [VOL+] key once to change the blinking portion to
This set LCD display
0D65.
This set LCD display
0 230D6000
00: Adjusted value
0 230D6500
00: Adjusted value
23. Press the x key.
(00 is blinking)
24. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
35. Press the x key.
key (adjusted value down) so that the adjusted value becomes
(00 is blinking)
08.
36. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
This set LCD display
20.
This set LCD display
0 230D6008
08: Adjusted value
0 230D6520
20: Adjusted value
25. Press the X key.
(0D60 is blinking)
26. Press the [VOL+] key once to change the blinking portion to
37. Press the X key.
0D61.
(0D65 is blinking)
38. Press the [T.MARK] key for several seconds (about 3 seconds)
to exit the patch data write mode (to return to the manual mode
display in the test mode).
This set LCD display
This set LCD display
0 230D6100
00: Adjusted value
27. Press the x key.
(00 is blinking)
0 23Patch
28. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
39. Press the [ENTER] key and set the address & adjusted value
A1.
display (see page 14).
This set LCD display
This set LCD display
0 230D61A1
S01
0 23
01: Adjusted value
A1: Adjusted value
29. Press the X key.
(0D61 is blinking)
30. Press the [VOL+] key once to change the blinking portion to
40. Press the X key to write the modified data. (The adjusted value
changes to CC)
0D62.
41. The modified data writing is over, if the adjusted value changes
to DD.
This set LCD display
This set LCD display
SDD
0 23
DD: Adjusted value
0 230D6200
00: Adjusted value
42. Turn the power off.
25
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• Modified Data Writing Method (version 1.100)
1. Select the manual mode of the test mode, and set item number
022 (see page 13).
11. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
AA.
This set LCD display
This set LCD display
0 230D5DAA
AA: Adjusted value
0 22PatClr
2. Press the [ENTER] key and set the address & adjusted value
12. Press the X key.
display (see page 14).
(0D5D is blinking)
13. Press the [VOL+] key once to change the blinking portion to
This set LCD display
0D5E.
This set LCD display
0 22
CC: Adjusted value
SCC
0 230D5E00
00: Adjusted value
3. Press the X key to initialize the patch data.
14. Press the x key.
This set LCD display
(00 is blinking)
15. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
04.
0 22
DD: Adjusted value
SDD
This set LCD display
4. Select the manual mode of the test mode, and set item number
023 (see page 13).
0 230D5E04
04: Adjusted value
This set LCD display
16. Press the X key.
(0D5E is blinking)
17. Press the [VOL+] key to change the blinking portion to 0D61.
0 23Patch
This set LCD display
5. Press the [ENTER] key and set the address & adjusted value
display (see page 14).
This set LCD display
0 230D6100
00: Adjusted value
0 23###S00
###: Address
00: Adjusted value
18. Press the x key.
(00 is blinking)
19. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
6. Press the [VOL+] key once to change the adjusted value to 01.
7. Press the [T.MARK] + [PAUSE] keys to activate the patch
data write mode.
key (adjusted value down) so that the adjusted value becomes
20.
This set LCD display
(The following display will appear where 00 is blinking)
This set LCD display
0 230D6120
20: Adjusted value
0 230D5C00
00: Adjusted value
20. Press the X key.
(0D61 is blinking)
8. Press the X key.
21. Press the [VOL+] key to change the blinking portion to 0D64.
(0D5C is blinking)
9. Press the [VOL+] key once to change the blinking portion to
This set LCD display
0D5D.
This set LCD display
0 230D6400
00: Adjusted value
0 230D5D00
00: Adjusted value
22. Press the x key.
(00 is blinking)
10. Press the x key.
(00 is blinking)
26
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23. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
35. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
key (adjusted value down) so that the adjusted value becomes
F4.
80.
This set LCD display
This set LCD display
0 230D6880
80: Adjusted value
0 230D64F4
F4: Adjusted value
24. Press the X key.
36. Press the X key.
(0D64 is blinking)
(0D68 is blinking)
25. Press the [VOL+] key once to change the blinking portion to
37. Press the [VOL+] key once to change the blinking portion to
0D65.
0D69.
This set LCD display
This set LCD display
0 230D6900
00: Adjusted value
0 230D6500
00: Adjusted value
26. Press the x key.
38. Press the x key.
(00 is blinking)
(00 is blinking)
27. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
39. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
1C.
09.
This set LCD display
This set LCD display
0 230D6909
09: Adjusted value
0 230D651C
1C: Adjusted value
28. Press the X key.
40. Press the X key.
(0D65 is blinking)
(0D69 is blinking)
29. Press the [VOL+] key once to change the blinking portion to
41. Press the [VOL+] key to change the blinking portion to 0D6C.
0D66.
This set LCD display
This set LCD display
0 230D6C00
00: Adjusted value
0 230D6600
00: Adjusted value
30. Press the x key.
42. Press the x key.
(00 is blinking)
(00 is blinking)
31. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
43. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
key (adjusted value down) so that the adjusted value becomes
03.
F6.
This set LCD display
This set LCD display
0 230D6CF6
F6: Adjusted value
0 230D6603
03: Adjusted value
32. Press the X key.
44. Press the X key.
(0D66 is blinking)
(0D6C is blinking)
33. Press the [VOL+] key to change the blinking portion to 0D68.
45. Press the [VOL+] key once to change the blinking portion to
0D6D.
This set LCD display
This set LCD display
0 230D6800
00: Adjusted value
0 230D6D00
00: Adjusted value
34. Press the x key.
46. Press the x key.
(00 is blinking)
(00 is blinking)
27
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47. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
59. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
key (adjusted value down) so that the adjusted value becomes
1C.
D3.
This set LCD display
This set LCD display
0 230D73D3
D3: Adjusted value
0 230D6D1C
1C: Adjusted value
48. Press the X key.
60. Press the X key.
(0D6D is blinking)
(0D73 is blinking)
49. Press the [VOL+] key once to change the blinking portion to
61. Press the [VOL+] key once to change the blinking portion to
0D6E.
0D74.
This set LCD display
This set LCD display
0 230D7400
00: Adjusted value
0 230D6E00
00: Adjusted value
50. Press the x key.
62. Press the x key.
(00 is blinking)
(00 is blinking)
51. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
63. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
03.
F8.
This set LCD display
This set LCD display
0 230D74F8
F8: Adjusted value
0 230D6E03
03: Adjusted value
52. Press the X key.
64. Press the X key.
(0D6E is blinking)
(0D74 is blinking)
53. Press the [VOL+] key to change the blinking portion to 0D72.
65. Press the [VOL+] key once to change the blinking portion to
0D75.
This set LCD display
This set LCD display
0 230D7200
00: Adjusted value
0 230D7500
00: Adjusted value
54. Press the x key.
66. Press the x key.
(00 is blinking)
(00 is blinking)
55. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
67. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
05.
1C.
This set LCD display
This set LCD display
0 230D751C
1C: Adjusted value
0 230D7205
05: Adjusted value
56. Press the X key.
68. Press the X key.
(0D72 is blinking)
(0D75 is blinking)
57. Press the [VOL+] key once to change the blinking portion to
69. Press the [VOL+] key once to change the blinking portion to
0D73.
0D76.
This set LCD display
This set LCD display
0 230D7300
00: Adjusted value
0 230D7600
00: Adjusted value
58. Press the x key.
70. Press the x key.
(00 is blinking)
(00 is blinking)
28
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MZ-R500/R500PC
71. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
82. Press the [ENTER] key and set the address & adjusted value
key (adjusted value down) so that the adjusted value becomes
display (see page 14).
03.
This set LCD display
This set LCD display
S01
0 23
01: Adjusted value
0 230D7603
03: Adjusted value
72. Press the X key.
83. Press the X key to write the modified data. (The adjusted value
changes to CC)
(0D76 is blinking)
73. Press the [VOL+] key to change the blinking portion to 0D78.
84. The modified data writing is over, if the adjusted value changes
to DD.
This set LCD display
This set LCD display
SDD
0 23
DD: Adjusted value
0 230D7800
00: Adjusted value
74. Press the x key.
85. Turn the power off.
(00 is blinking)
75. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
01.
This set LCD display
0 230D7801
01: Adjusted value
76. Press the X key.
(0D78 is blinking)
77. Press the [VOL+] key once to change the blinking portion to
0D79.
This set LCD display
0 230D7900
00: Adjusted value
78. Press the x key.
(00 is blinking)
79. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
E0.
This set LCD display
0 230D79E0
E0: Adjusted value
80. Press the X key.
(0D79 is blinking)
81. Press the [T.MARK] key for several seconds (about 3 seconds)
to exit the patch data write mode (to return to the manual mode
display in the test mode).
This set LCD display
0 23Patch
29
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MZ-R500/R500PC
SECTION 6
DIAGRAMS
6-1. IC PIN FUNCTION DESCRIPTION
• IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No.
Pin Name
TE
I/O
O
—
—
O
I
Description
1
2
Tracking error signal output to the system controller (IC801)
Connect terminal to the external resistor for ADIP amp control
Connect terminal to the external capacitor for TPP/WPP low-pass filter
Reference voltage output terminal (+1 V)
REXT
WPPLPF
VREF
C
3
4
5
Signal (C) input from the optical pickup detector
6
D
I
Signal (D) input from the optical pickup detector
7
D-C
IY
I
Signal (D) input from the optical pickup detector (AC input)
I-V converted RF signal (IY) input from the optical pickup detector
I-V converted RF signal (IX) input from the optical pickup detector
I-V converted RF signal (JX) input from the optical pickup detector
I-V converted RF signal (JY) input from the optical pickup detector
Signal (A) input from the optical pickup detector
8
I
9
IX
I
10
11
12
13
14
15
JX
I
JY
I
A
I
A-C
B
I
Signal (A) input from the optical pickup detector (AC input)
Signal (B) input from the optical pickup detector
I
TON-C
—
Connect terminal to the external capacitor for TON hold
Connect terminal to the external capacitor for the low-pass filter of NPP divider
denominator
16
17
CIG
—
—
Connect terminal to the external capacitor for the low-pass filter of CSL divider
denominator
CDN
18
19
20
21
22
23
24
25
26
27
PD-I
PD-NI
PD-O
I
I
Light amount monitor input terminal (invert input)
Light amount monitor input terminal (non-invert input)
Light amount monitor output terminal
O
O
—
I/O
I
ADIP
ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the system controller (IC801)
Power supply terminal (+2.3 V) (digital system)
DVDD
SBUS
SCK
SSB serial data input/output with the system controller (IC801)
SSB serial clock signal input from the system controller (IC801)
Reset signal input from the system controller (IC801) “L”: reset
Off track signal input from the system controller (IC801)
Ground terminal (digital system)
XRST
OFTRK
DGND
I
I
—
Bottom hold signal output of the light amount signal (RF/ABCD) to the system
controller (IC801)
28
29
BOTM
PEAK
O
O
Peak hold signal output of the light amount signal (RF/ABCD) to the system
controller (IC801)
30
31
VREF075
VC
—
O
Connect terminal to the external capacitor for the internal reference voltage
Middle point voltage (+1.2 V) generation output terminal
Connect terminal to the external capacitor for TPP/WPP low-pass filter
Playback EFM RF signal output to the system controller (IC801)
Ground terminal (analog system)
32
CCSL2
—
O
33
RF OUT
AGND
34
—
—
—
—
O
35 – 37
38
EQ, LP, PS
AVCC
Connect terminal to the external capacitor for the RF equalizer
Power supply terminal (analog system) (+2.3 V)
39, 40
41
OFC-2, OFC-1
ABCD
Connect terminal to the external capacitor for RF AC coupling
Light amount signal (ABCD) output to the system controller (IC801)
Focus error signal output to the system controller (IC801)
Servo signal monitor output to the system controller (IC801)
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal
42
FE
O
43
S-MON
ADIP-IN
O
44
I
30
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MZ-R500/R500PC
• IC801 CXD2671-204GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM)
Pin No.
Pin Name
I/O
Description
Set key input terminal (X key input)
1
PAUSE KEY
I
Control signal output to the microphone amp
2
(MIC SENSE)
O
“H”: HIGH, “L”: LOW, normally: “H”
Not used (open)
3
4, 5
6
XTEST
NC
I
O
—
—
I
Input terminal for the test mode set up “L”: test mode (normally fixed at “H”)
Not used (open)
MCUVDD0
MIFVSS3
XRST
Power supply terminal (for microcomputer block) (+1.5 V)
Ground terminal (for microcomputer I/F)
7
8
System reset signal input terminal from the power control (IC901) “L”: reset
Servo signal monitor input terminal (A/D input) from RF amp (IC501)
Voltage monitor input terminal of UNREG power supply (A/D input)
Charge voltage monitor input terminal (A/D input) Not used (open)
Clear reference voltage input terminal (A/D input) from RF amp (IC501)
9
S MON
I
10
11
12
VB MON
CHG MON
VREF MON
SET KEY 1,
SET KEY 2
VL MON
HIDC MON
WK DET
REC KEY
I
I
I
13, 14
I
Set key input terminal (A/D input)
15
16
17
18
I
I
I
I
VL voltage monitor input terminal (A/D input)
HIGH DC voltage monitor input terminal (A/D input)
Set key start switching detection signal input terminal (A/D input)
REC key input terminal (A/D input)
Open button detection switch (S805) input terminal (A/D input)
“L”: when normal position, “H”: when locked
19
HALF LOCK SW
I
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
RMC KEY
AVDD
AVSS
VDIOSC
OSCI
I
—
—
—
I
Key input terminal (A/D input) of the remote commander attached headphone
Power supply terminal (for the analog circuit block) (+2.8 V)
Ground terminal (for the analog circuit block)
Power supply terminal (for OSC cell) (+2.4 V)
System clock (45.1584 MHz) input terminal
OSCO
VSIOSC
DAVDD
VREFL
AOUTL
AOUTR
VREFR
DAVSS
ASYO
ASYI
O
—
—
I
System clock (45.1584 MHz) output terminal
Ground terminal (for OSC cell)
Power supply terminal (for the built-in D/A converter) (+2.4 V)
Reference voltage input terminal (for the internal D/A converter L-CH)
Built-in D/A converter (L-CH) output terminal
O
O
I
Built-in D/A converter (R-CH) output terminal
Reference voltage input terminal (for the built-in D/A converter R-CH)
Ground terminal (for the built-in D/A converter)
—
O
I
Playback EFM duplex signal output terminal
Playback EFM comparison slice level input terminal
Ground terminal (for the analog) (+2.4 V)
AVD1
BIAS
—
I
Bias input for the playback EFM comparison
RFI
I
Playback EFM RF signal input from RF amp (IC501)
Ground terminal (for the analog)
AVS1
—
O
O
I
PCO
Phase comparison output for the master clock of playback EFM system master PLL
Phase comparison output for the analog PLL Not used (open)
Filter input for the master clock of the playback EFM system master PLL
Filter output for the master clock of the playback EFM system master PLL
Internal VCO control voltage input for the playback EFM system master PLL
Peak hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)
Bottom hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)
Light amount signal (ABCD) input from RF amp (IC501)
Focus error signal input from RF amp (IC501)
PDO
FILI
FILO
O
I
CLTV
PEAK
BOTM
ABCD
FE
I
I
I
I
AUX1
VC
I
Support signal (I3 signal/temperature signal) input terminal (A/D input)
Middle point voltage (+1.2 V) input terminal
I
ADIO
ADRT
O
I
Monitor output of A/D converter input signal Not used (open)
A/D converter the upper limit voltage input (fixed at “H” in this set)
31
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MZ-R500/R500PC
Pin No.
52
Pin Name
AVD2
I/O
—
—
I
Description
Power supply terminal (for the analog) (+2.4 V)
53
AVS2
Ground terminal (for the analog)
54
ADRB
SE
A/D converter the lower limit voltage input (fixed at “L” in this set)
Sled error signal input terminal Not used (fixed at “L”)
Tracking error signal input from RF amp (IC501)
55
I
56
TE
I
57
DCHG
APC
—
I
Connecting analog power supply of the low impedance (fixed at “H” in this set)
Error signal input for the laser automatic power control Not used (fixed at “H”)
Power supply terminal (for DSP block) (+1.5 V)
58
59
DSPVDD0
DSPVSS0
—
—
60
Ground terminal (for DSP block)
Input terminal for the frequency set up of the system clock
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “L” in this set)
Input terminal of the record system digital audio signal
Output terminal of the playback system digital audio signal Not used (open)
D/A converter PWM output (L-CH right phase) Not used (open)
D/A converter PWM output (L-CH reverse phase) Not used (open)
D/A converter PWM output (R-CH right phase) Not used (open)
Audio data output Not used (open)
61
XTSL
I
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
DIN1
(DOUT)
I
O
O
O
O
O
I
(DAPWMLP)
(DAPWMLN)
(DAPWMRP)
DADT
ADDT
Data signal input from the external A/D converter (IC301)
L/R sampling block signal (44.1 kHz) output to the external A/D converter (IC301)
Bit clock signal (2.8224 MHz) output to the external A/D converter (IC301)
11.2896 MHz clock signal output to the external A/D converter (IC301)
Vibrate input for the digital in PLL from the external VCO Not used (fixed at “L”)
Power supply terminal (for DSP block) (+1.5 V)
LRCK
O
O
O
I
XBCK
FS256
(MVCI)
DSPVDD1
ADFG
—
I
ADIP duplex FM signal (20.05 ± 1 kHz) input from RF amp (IC501)
Filter cut off control signal output Not used (open)
(F0CNT)
DIFVDD0
DIFVSS0
O
—
—
Power supply terminal (for DSP I/F) (+2.3 V)
Ground terminal (for DSP I/F)
Control signal output to the reference voltage generation circuit for the laser
automatic power control
78
APCREF
O
79
80
81
82
83
84
85
86
87
88
(LDDR)
TRDR
O
O
O
O
O
—
I
PWM signal output for the laser automatic power control Not used (open)
Tracking servo drive PWM signal output (–) to the motor driver (IC701)
Tracking servo drive PWM signal output (+) to the motor driver (IC701)
Focus servo drive PWM signal output (+) to the motor driver (IC701)
Focus servo drive PWM signal output (–) to the motor driver (IC701)
Power supply terminal (for the microcomputer block) (+1.5 V)
FG signal input terminal for the spindle servo Not used (open)
176.4 MHz clock signal output to the power control (IC601, IC901)
Spindle servo drive PWM signal output terminal (–) to the motor driver (IC701)
Spindle servo drive PWM signal output (+)
TFDR
FFDR
FRDR
MCUVDD1
(FGIN)
FS4
O
O
O
SPRD/SPDU/RTG0
SPFD/SPVS/PWM3
Spindle motor drive control signal output (V)/RTG output 1 to the motor
driver (IC701)
89
90
SPDV/RTG1
SPDW/RTG2
O
O
Spindle motor drive control signal output (W)/RTG output 2 to the motor
driver (IC701)
91
92
93
94
95
96
97
DSPVDD2
DSPVSS1
SPCU
—
—
I
Power supply terminal (for DSP block) (+1.5 V)
Ground terminal (for DSP block)
Spindle motor drive comparison signal input (U) from the motor driver (IC701)
Spindle motor drive comparison signal input (V) from the motor driver (IC701)
Spindle motor drive comparison signal input (W) from the motor driver (IC701)
Sled servo drive PWM signal output (–) to the motor driver (IC701)
Sled servo drive PWM signal output (+) to the motor driver (IC701)
Sled motor drive signal output (V) to the motor driver (IC701)/drive control signal
output (1–)
SPCV
I
SPCW
I
SRDR
O
O
SFDR
98
SLDV
O
32
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MZ-R500/R500PC
Pin No.
Pin Name
I/O
Description
Sled motor drive signal output (W) to the motor driver (IC701)/drive control signal
output (2+)
99
SLDW
O
100
101
102
103
104
105
106
107
108
109
110
SLCU
SLCV
I
I
Spindle motor drive comparison signal input (U) from the motor driver (IC701)
Spindle motor drive comparison signal input (V) from the motor driver (IC701)
Spindle motor drive comparison signal input (W) from the motor driver (IC701)
Power supply terminal (for DSP I/F) (+2.3 V)
SLCW
I
DIFVDD1
DIFVSS1
EFMO
—
—
O
O
O
O
O
O
Ground terminal (for DSP I/F)
EFM encode data output for the record to the over write head drive (IC601)
Internal DSP monitor output (0) terminal Not used (open)
Internal DSP monitor output (1) terminal Not used (open)
Internal DSP monitor output (2) terminal Not used (open)
Internal DSP monitor output (3) terminal Not used (open)
Internal DSP (SENS) monitor output terminal Not used (open)
Record data output enable signal output monitor terminal of the internal DSP
Not used (open)
(MNT0)
(MNT1)
MNT2
(MNT3)
(SENSE)
111
(TX)
O
112
113
(RECP)
DAPVDD3
NC
O
—
O
Laser power changeover signal output monitor terminal Not used (open)
Power supply terminal (for DSP block) (+1.5 V)
114 – 117
118
Output terminal for the external D-RAM Not used (open)
Ground terminal (for the external D-RAM)
DRAMVSS0
DRAMVDD0
NC
—
—
O
119
Power supply terminal (for the external D-RAM) (+2.4 V)
Output terminal for the external D-RAM Not used (open)
Power supply terminal (for the external D-RAM) (+2.4 V)
Ground terminal (for the external D-RAM)
120 – 138
139
DRAMVDD1
DRAMVSS1
TSB MST VDD
RMC DTCK
TSB SLV VDD
(TSB SLVI)
—
—
—
I/O
—
I
140
141
Power supply terminal (for TSB master communication) (+2.8 V)
TSB serial data input/output with the remote commander attached headphone
Power supply terminal (for I/F to TSB slave communication) (+2.3 V)
TSB slave signal input from the remote commander attached headphone (fixed at “L”)
TSB slave signal output from the remote commander attached headphone
Not used (open)
142
143
144
145
(TSB SLVO)
O
146
147
TDI
TMS
I
I
Data input terminal for JTAG Not used (open)
Test mode control input terminal for JTAG Not used (open)
Clock input terminal for JTAG Not used (open)
148
TCK
I
149
XTRST
I
Reset input terminal for JTAG Not used (open)
150
TDO
O
—
—
—
—
—
I
Data output terminal for JTAG Not used (open)
151
JTAGVDD
JTAGVSS
MCUVDD2
MIFVDD0
MIFVSS0
TEST1, TEST0
EVA
Power supply terminal (for JTAG) (+2.4 V)
152
Ground terminal (for JTAG)
153
Power supply terminal (for the microcomputer block) (+1.5 V)
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
Ground terminal (for the microcomputer I/F block)
Input terminal for the main test (normally fixed at “L”)
EVA/FLASH chip discrimination terminal “L”: FLASH chip, “H”: EVA chip
Not used (open)
154
155
156, 157
158
I
159
OPR LED
SSB DATA
SSB CLK
MCUVSS0
(VREC PWM)
O
I/O
O
—
O
160
Input/output of SSB serial data with RF amp (IC501)
SSB serial clock output to RF amp (IC501)
161
162
Ground terminal (for the microcomputer block)
163
Over write head control spare terminal Not used (open)
PWM for the laser automatic power supply voltage control signal output to the power
control (IC901)
164
165
VL PWM
VC PWM
O
O
PWM signal output for the system power supply voltage control to the power control
(IC901)
166
167
168
SPDL AUX PWM
XPDADAAUX
NC
O
O
O
PWM signal output for the spindle support to the motor driver (IC701)
Not used (open)
Not used (open)
33
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MZ-R500/R500PC
Pin No.
Pin Name
I/O
Description
169
CLK SEL
O
System clock select signal output to the power control (IC901)
Open/close detection switch (S806) of the upper panel input terminal (A/D input)
“L”: when upper panel close
170
OPEN CLOSE SW
I
171
172
GND SW
SET CODE0
SET CODE1, 2
SET CODE3
MIFVDD1
O
O
Control signal output to the ground (GND) changeover switch
Input terminal for the set (fixed at “L” in this set)
173, 174
175
O
Input terminal for the set (open in this set)
O
Input terminal for the set (fixed at “L” in this set)
176
—
—
O
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
Ground terminal (for the microcomputer I/F block)
177
MIFVSS1
178
(AOUT SEL)
HP/LINE changeover signal output Not used (open)
Serial data input from the nonvolatile memory (IC804) and liquid crystal display
element module
179
180
181
182
SI0
SO0
I
O
O
I
Serial data output to the nonvolatile memory (IC804), A/D converter (IC301) and
liquid crystal display element module
Serial clock signal output to the nonvolatile memory (IC804), A/D converter (IC301)
and liquid crystal display element module
SCK0
Battery pack detection switch input terminal for the charge
“L”: there is battery pack for the charge Not used (open)
Beep sound control signal output Not used (open)
(XGUM ON)
183
184
BEEP
NC
O
O
O
O
O
O
I
Not used (open)
185
VD SEL
VD power supply changeover signal output terminal Not used (open)
Analog muting control signal output terminal “L”: muting ON Not used (open)
Reset control signal output terminal to the liquid crystal display element “L”: reset
Not used (open)
186
(XMUTE)
LCD RST AUX
NC
187
188, 189
190
XPATCH
OPT DET
XJACK DET
(XMIC DET)
PD S0, PD S1
MIFVDD2
Patch function detection input terminal “L”: patch function Fixed at “L” in this set
DIN plug detection signal input terminal
191
I
192
I
LINE IN plug detection signal input terminal
193
I
Microphone plug detection signal input terminal Not used (open)
PD IC mode changeover signal output to the optical pick up
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
Power supply control signal output (for the over write head drive) to the over write
head drive (IC601)
194, 195
196
O
—
197 – 199
MODE1 – 3
O
200, 201
202
HD CON 1, 2
REC WBL SW
XCSADA
O
O
O
O
O
O
O
O
O
I
Over write head control signal output to the over write head drive (IC601)
LPF changeover switch input terminal when REC/PB control Not used (open)
Chip select signal output to A/D converter (IC301)
203
204
XPDADA
Power supply control signal output for the drive to A/D converter (IC301)
Chip select signal output to the liquid crystal display element
Strobe signal output to the the liquid crystal display element
Reset control signal output to the liquid crystal display element Not used (open)
LED ON/OFF control signal output for REC display Not used (open)
ON/OFF control signal output terminal of the laser diode Not used (open)
TSB slave detection signal input terminal
205
XCS LCD
206
LCD STB
207
LCD RST
208
(REC LED)
(LD ON)
209
210
(TSB SLV CHK)
211, 212 (K-TAI-MON), (K-TAI-SW)
I
Not used (open)
213
214
215
216
217
218
219
220
221
222
MCUVSS1
CAV CLV SW
XOPT CTL
(CS RTC)
—
O
O
O
I
Ground terminal (for the microcomputer block)
CAV/CLV changeover control signal output Not used (open)
Power supply ON/OFF control signal output for DIN PD drive
Chip select signal output to the clock IC Not used (open)
Off track signal input from RF amp (IC501)
OFTRK
MUTE
O
O
O
O
—
Analog muting control signal output “H”: muting ON
Chip select signal output to EEPROM (IC804)
XCS NV
XRST MTR DRV
XRF RST
Reset control signal output to the motor driver (IC701)
Reset control signal output to RF amp (IC501)
MCUVDD3
Power supply terminal (for the microcomputer block) (+1.5 V)
34
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MZ-R500/R500PC
Pin No.
Pin Name
I/O
Description
223
SPDL MON
I
I
Spindle servo monitor signal input
Not used (open)
224 – 226 (XAVLS), (SOUND 1, 2)
227
228
229
XHOLD SW
(SYCN REC)
I
HOLD switch (SW801) input terminal “L”: hold ON, “H”: hold OFF
SYNCHRO REC switch input terminal “L”: OFF, “H”: ON Not used (open)
Not used (open)
I
(SYNC LEVEL)
O
Detection input terminal of the record check claw from the protect detection switch
(S803) “L”: recording possible condition, “H”: protect
Power supply terminal (for the internal FLASH ROM) (+2.4 V)
Ground terminal (for the internal FLASH ROM)
230
PROTECT
I
231
232
233
FLASHVDD
FLASHVSS
SLD 1 MON
—
—
I
Sled servo monitor signal input
Power supply control signal output for the laser diode drive to the power
control (IC901)
234
VLON
O
235
236
237
238
239
240
241
242
243
244
SLEEP
FFCLR
O
O
System sleep control signal coutput to the power control (IC901) “H”: sleep ON
Input latch output for the start switching to the power control (IC901)
Charge gain control signal output Not used (open)
Charge ON/OFF control signal output “H”: charge ON Not used (open)
Not used (open)
(CHG GAIN)
(CHG)
O
O
(TUN REG ON)
XHP STBY
MIFVDD3
MIFVSS2
(TEST2)
O
O
Headphone standby signal output to the headphone amp (IC302)
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
Ground terminal (for the microcomputer I/F block)
Input terminal for the main test (normally open)
—
—
O
NC
—
Not used (open)
35
35
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MZ-R500/R500PC
6-2. BLOCK DIAGRAM — SERVO SECTION —
MAIN BOARD (1/3)
SERVO SECTION
MD
MOTOR FLEXIBLE
MECHANISM
(1/2)
BOARD
(1/2)
OVER WRITE HEAD DRIVE
IC601(1/2)
HD DRV+
HD DRV—
M603
1
2
Signal path
: PLAYBACK
OVER WRITE
HEAD
UP/DOWN
CN701(1/2)
HB
HA
35
33
: REC(ANALOG IN)
: REC(DIGITAL IN)
HR601
OVER WRITE
HEAD DRIVE
Q601,602
EFM
PRE DRIVER
EFM
CLK
OVER
WRITE
HEAD
7
4
OUTA
HD DRV+
HD DRV—
VRECIN2
VRECO
B+
38
42
RF AMP,FOCUS/TRACKING ERROR AMP
IC501
PRE DRIVER
OPTICAL PICK-UP BLOCK
(LCX-4R)
CN501
C1H
CHARGE
PUMP1
28
27
VREF
4
6
9
C1L
SYSTEM CONTROL (1/2)
C2H
C2L
Iy
Ix
31
30
CHARGE
PUMP2
25 VREF
1
2
3
5
6
10
14
15
16
17
7
Jx
199 198 197
201 200
105
IY
JX JY JX
RF OUT
8
9
33
37
RFI
IX
JX
JY
A
Jy
PEAK
29
28
44
45
PEAK
PEAK
/BOTM
10
11
12
14
5
DIN1
DIN1 62
RF AMP,
FOCUS
BOTM
IX IY IX
BOTM
SECTION
A
B
C
ERROR,
TRACKING
ERROR
ABCD
FE
B
ADDT
41
42
47 FE
(Page 37)
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAM
A B C D
F
C
D
TE
6
1
56 TE
IC801(1/3)
A-C
D-C
ADIP
21
7
APC
74 ADFG
D
8
PD-NI
VC
SYSTEM
PD-I
CLK
18
20
19
31
78
49
12
APCREF
VC
VREF MON
PD
SECTION
18
5
VREF
FOCUS/TRACKING
COIL DRIVE,SPINDLE/SLED
MOTOR DRIVE
(Page 38)
26
25
217 OFTRK
OFTRK
XRST
AUTOMATIC
POWER
CONTROL
Q501
LD-A
PD-O
LD
221
XRF RST
IC701
12
SERIAL
INTERFACE
FO3
TRK+
FI3
24
81 TFDR
TRDR
33
35
TRACKING
COIL DRIVE
RO3
TRK—
RI3
25
80
SBUS
SCK
23
24
160 SSB DATA
SSB CLK
161
FO1
FCS+
FI1
19
10
8
82 FFDR
83
FOCUS
COIL DRIVE
R01
FCS—
RI1
18
S MON
FRDR
233 SLD 1 MON
S MON
S-MONITOR
43
9
SLED1+
FO2
CPAIP
RO2
FI2
17
14
42
12
41
29
40
31
39
96
SLDR
SLD1 MON
SLD2 MON
SLCU
SLCV
100
101
11
19
PD S0
195 PD S1
SLED1—
SLED2+
194
S0
S1
FI2
16
98
97
99
SLED
SLDV
SFDR
CPAIM
FO4
PWM24
MOTOR
20
26
2-AXIS
DEVICE
FI4
DRIVE
SLDW
TRK+
TRK+
2
CPBIP
R04
CPBIM
SLED2—
RI4
(FOCUS)
(TRACKING)
27
102
166
SLCW
TRK—
FCS+
TRK—
FCS+
1
4
SPINDLE
SERVO
SWITCH
IC805
SPDL AUX PWM
CPAO
CPBO
37
MONITER
SPFD/SPVS/PWM3
88
FCS—
FCS—
3
SLD 1 MON
SLD 2 MON
223 SPDL MON
87
UO
CLVU
CLVV
CLVW
UI
VI
48
53
46
52
44
51
54
4
3
2
MOTOR FLEXIBLE
BOARD
SPRD/SPDU/RTG0
MD
MECHANISM
(2/2)
CPUI
VO
CLV MON U
CLV MON V
CLV MON W
CN701(2/2)
(2/2)
SPCU
93
89 SPDV/RTG1
90 SPDW/RTG2
SPINDLE
14
SLED1+
CPVI
WO
¥
MOTOR
15
WI
DRIVE
SPCV 94
10
SLED1-
SLED2+
¥
CPWI
COM
11
CLVN
12
SPCW
95
¥
M602
(SLED)
13
SLED2-
CLVU
8
¥
9
SPINDLE
VOLTAGE MONITOR
OE
BIAS
6
220
XRST MTR DRV
5
55 56
1
U
M601
(SPINDLE)
W
V
CLVV
6
3
¥
4
CLVN
CLVW
7
36
36
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MZ-R500/R500PC
6-3. BLOCK DIAGRAM — AUDIO SECTION —
MAIN BOARD (2/3)AUDIO SECTION
OPTICAL
RECEIVER
OPT CONTROL
SWITCH
VIF B+
Q302
DIN1
J301
LINE IN
(OPTICAL)
(LINE IN JACK)
(Page 36)
LIN2
LIN1
3
1
A/D
CONVERTER
&
IP
GAIN
AMP
SDTO
ADDT
9
RIN2
RIN1
4
2
HPF
AUDIO
I/F
CONTROLLER
HEADPHONE AMP
IC302
IC301
LRCK
12
J302
OUT L
IN L
IN R
22
21
2
24
i
OUTA BEEP
OUT R
4
OUTB BEEP
SYSTEM
/POWER
SECTION
SDO0
SCK0
CDTI
CCLK
CSN
SDO0
SCK0
13
14
15
AUDIO
I/F
CONTROLLER
REFERENCE
VOLTAGE
SWITCHING
Q301
BEEP
MUTING
17
CLOCK
DIVIDER
13
VREF IN
(Page 38)
16 PDN
STANDBY
11
15
18
29 30
215 192 191
218
240
203 204
70
69
71
VC B+
AP302(RVCC)
142
RMC DTCK
AP303(DTCK)
AP304(KEY-R)
AP305(RGND)
SYSTEM CONTROLLER,
16M BIT D-RAM
SDI0
SDO0
SCK0
179
180
181 SCK0
SI0
SO0
IC801(2/3)
219
24
25
SYSTEM
SECTION
RMC KEY
X801
45.1584MHz
(Page 38)
4
3
2
1
Signal path
: PLAYBACK
: REC(ANALOG IN)
: REC(DIGITAL IN)
EEPROM
IC804
37
37
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MZ-R500/R500PC
6-4. BLOCK DIAGRAM — SYSTEM CONTROL / POWER SECTION —
MAIN BOARD (3/3) SYSTEM CONTROL/POWER SECTION
AUDIO
RMC KEY
VRMC
XWK3
(Page 37)
7
4
RMC KEY 20
CLK
CLK SEL
FS4
86
56
52
54
55
1
2
3
5
53
CLK SEL 169
FFCLR 236
SLEEP 235
FFCLR
SLEEP
VLON
XWK1
SYSTEM
CONTROL
234
17
VLON
WK DET
POWER CONTROL
IC901
VB
XWK2
XWK4
VAIFON
HEADPHONE AMP(IC302),
MOTOR/COIL DRIVE(IC701),
SYSTEM CONTROLLER(IC801)
B+
REC KEY 18
19
HALF LOCK SW
SDO0
SCK0
AUDIO
S805
(HALF LOCK)
VB
VC
VSTB
VLO
SYSTEM CONTROLLER
IC801(3/3)
6
(Page 37)
VL
RF AMP(IC501),
LASER APC CIRCUIT
B+
VL
VL
L902
9
11
10
REGULATOR
(Page 36)
15
21
VL MON
AVDD
VL B+
CLK
SERVO
D902
L905
VREF
BANDGAP
L2
L2
49
24
VREF
SWITCHING
REGULATOR
REFERENCE
12
16
CN801
L801
SDO0
SCK0
DTC2
STEP-UP
L904
D903
12
13
14
10
11
PRE DRIVER
25 DTC1
&
PWM
RF2
RST
STB
CS
LG
STEP-UP
CONVERTER
187 LCD RST AUX
18
141
TSB MST VDD
VC B+
206
205
LCD STB
XCS LCD
VD
VD
SYSTEM CONTROLLER(IC801)
B+
44
XWK1
REC
VIF
4
5
A/D CONVERTER(IC301),
RF AMP(IC501),
VIFFB
38
SERIES
PASS
REGULATOR
VC2
VG
MOTOR/COIL
DRIVER(IC551)
POWER CONTROL
(IC601)
POWER CONTROL(IC601),
MOTOR DRIVE(IC701)
SYSTEM CONTROLLER(IC801),
EEPROM(IC804),
45
VIF
42
SWITCH
&
LCD MODULE
UNIT
VA
VIF B+
VB B+
RESET
SWITCH
Q851
A/D CONVERTER(IC301),
HEADPHONE AMP(IC302),
SYSTEM CCONTROLLER(IC801)
B+
VA
41
SPINDLE SERVO DRIVE SWITCH(IC805)
B+
DVDD
8
VIF B+
B+
PAUSE
SET KEY1
SET KEY2
D908
7
6
3
1
2
9
1
PAUSE KEY
VC
VC
VC
VCO
35
36
34
13 SET KEY1
14 SET KEY2
POWER CONTROL(IC601),
SYSTEM CONTROLLER(IC801)
B+
REGULATOR
INM2
22
SWITCH
VL PWM 164
VC PWM 165
L901
D901 L903
NOISE
FILTER
RF2
S801
HOLD
23
VOUT
33
INM1
26
L1
L1
RFI
NOISE
FILTER
SWITCHING
REGULATOR
27
32
28
STEP-UP
PRE DRIVER
&
RESET SIGNAL
GENELATOR
XRST
46
XRST
8
227
170
XHOLD SW
VB
50
CRST
47
DTC1
PWM
S806
OPEN/CLOSE
DETECT
OPEN CLOSE SW
VRECO
OVER WRITE
HEAD DRIVE
CIRCUIT
VRECO1
VRECO2
L1 1
S803
PROTECT
DETECT
10
15
11
14
L601
230
3
SWITCHING
PROTECT
XTEST
L602
L1 2
B+ SWITCH
Q603
REGULATOR
B+
DW BT
DW TP
VREC
INM1
STEP-UP DOWN
PRE DRIVER
&
TAP801
(TEST)
16
19
22
21
SWITCH
CHARGE
PWM
VIF B+
CHARGE
CONTROL
Q903
D904
DRY BATTERY
SIZE " AA "
(IEC DESIGNATION)
1PC,1.5V
RF2
RF1
49
48
48
NOISE
FILTER
AUXI
20
INM2
INP2
BATTERY
CHARGER
VG B+
POWER
REGULATOR
CONTROL
IC601(2/2)
RS
46
45
10
VB B+
VB MON
EVA
8
26
9
VIF B+
VC B+
VI0
VC2
VC
CHG SW
CHARGE
CONTROL
158
VB
BATM
CHGMON
43
44
CHARGE
MONITOR
11
51
CHG MON
VIF B+
D603
GAIN
CHG
SYSTEM
CONTROL
(2/2)
237
238
54
55
CHG GAIN
CHG
DREG
DCIN
56
50
TH901
LINE
FILTER
T901
GROUND LINE
SWITCHING
Q902
J901
DC IN 3V
!
HIDC MON 16
GND SW 171
38
38
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MZ-R500/R500PC
Common note on Printed Wiring Board:
• Y : parts extracted from the conductor side.
Common note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
• Waveforms
100mV/DIV, 1µs/DIV
•
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
1
2
3
4
5
6
and tantalums.
• All resistors are in Ω and / W or less unless otherwise
specified.
1
4
Approx.
Caution:
Pattern face side: Parts on the pattern face side seen from the
•
%
: indicates tolerance.
(Side B)
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
pattern face are indicated.
• C : panel designation.
IC501
(IY) (PB mode)
8
100V/DIV, 1µs/DIV
Note:
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
• Main board is four-layer printed board.
However, the patterns of layers 2 and 3 have not been in-
cluded in this diagrams.
Approx.
Replacement of IC801 on main board
requires a special tool.
*
IC501
(IX) (PB mode)
9
100mV/DIV, 1µs/DIV
• A : B+ Line.
• Total current is measured with Minidisc installed.
• Power voltage is dc 3V and fed with regulated dc power
supply from external power voltage jack.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
• Lead Layouts
surface
Approx.
no mark : PB
IC501
(JX) (PB mode)
q;
100mV/DIV, 1µs/DIV
(
) : REC
: Impossible to measure
∗
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
Lead layout of conventional IC
CSP (chip size package)
Approx.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
IC501
(JY) (PB mode)
qa
20mV/DIV, 500ns/DIV
E
: PB
k
: REC (ANALOG)
Approx.
l : REC (DIGITAL)
IC501
(TE) (PB mode)
1
500mV/DIV, 500ns/DIV
Approx.
IC501
(RF OUT) (PB mode)
ed
10mV/DIV, 500ns/DIV
7
Approx.
IC501
(FE) (PB mode)
rs
1V/DIV, 2µs/DIV
8
2.4Vp-p
5.8µs
IC601
1V/DIV, 2µs/DIV
(CLK)
4
9
2.4Vp-p
5.8µs
IC901
(CLK)
th
39
39
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MZ-R500/R500PC
6-5. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 39 for Note.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
• Semiconductor
Location (SIDE A)
Ref. No.
Location
D601
D802
D901
D902
D904
D905
D908
I-5
E-2
H-10
H-9
H-11
D-7
I-9
S805
(HALF LOCK)
IC804
IC805
D-2
H-3
MAIN BOARD
(SIDE A)
Q302
Q601
Q602
Q851
Q902
Q903
D-11
I-5
I-5
I-3
D-7
H-11
J302
C319
C318
L303
FB303
C335
C823
AP314
AP313
Q302
TP913
S
G
D
AP312
AP311
TP311
(XJ DET)
8
1
5
4
Q902
D
R312
C317
C816
R820 R819
G
S
R818
C323
TP320
(OPT DET)
AP310
R307
AP309
EXCEPT
R102
C102
US MODEL
R112
X801
(D IN)
(DGND)
(DVCC)
AP863
J301(1/2)
R815
C202
R202
R107
R207
R212
LINE IN
(OPTICAL)
AP308
AP306
AP825
AP832
C201
C801
R304
EXCEPT
US MODEL
AP826
AP827
1
AP801
S806
AP504
C301
AP503
5
S806
(OPEN/CLOSE DETECT)
R315
R317
TP505
TP511
OPTICAL
PICK-UP
BLOCK
CN501
C205
C105
10
AP506
TP518
(LCX-4R)
TP512
15
20
L501
J901
FB806
L601
R825
R826
TP519
C818
TP520
AP521
T901
C804
AP901
C919
C915
C928
C822
3
1
E
IC805
L905
R908
R852
Q903
C
5 1
2
4 3
C711
C712
Q851
R909
C703
AP703
D601
B
2
8
AP707
AP712
L901
RB701
L903
D908
4
5
1
4
1
8
AP711
AP726
1
7
TP603
Q601
Q602
C715
TP602
8
5
TP601
R602
11
1-680-275-
(11)
J
40
40
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MZ-R500/R500PC
14
1
A
• Semiconductor
Location (SIDE B)
Ref. No.
Location
D101
D201
D301
D602
D603
D604
D903
D906
B-11
D-11
D-11
J-5
I-3
H-5
S803
(PROTECT DETECT)
TP803
B
TP914
D101
DRY BATTERY
SIZE " AA "
(IEC DESIGNATION R6)
1PC,1.5V
H-11
H-11
TP805
C107
IC301
IC302
IC501
IC601
IC701
IC801
IC901
F-9
E-9
G-7
I-4
H-7
F-3
H-10
MAIN BOARD
(SIDE B)
TP319
(HP GND)
TP101
(HP L)
C
D
E
F
G
H
I
AP302
AP304
AP865
J302
R111 R110
R105
AP303
AP305
AP807
TP915
TP201
(HP R)
i
Q301
Q501
Q603
E-10
G-8
I-3
R813
C812
3
2
1
5
R812
R837
TAP802
R833
4
D301
R801
AP856
R805
TP312
(XJ DET)
(AGND)
J301(2/2)
R206
C312
R106
C103
C203
C815
TAP801
(TEST)
LINE IN
(OPTICAL)
AP803
C808
TAP501
AP526
AP301
C311
6
1
AP528
C521
7
24
19
FB801
AP529
AP534
C513
C807 R810
R830
TP313
(LINE L)
AP531
C314
AP530
AP533
B C E
TAP502
12
Q301
AP502
(OPT DET)
TAP901
13
18
AP802
C802
TP314
R811
AP501
(LINE R)
R502
R306
1
AP505
1
AP523
IC801
*
C320
C334
TP917
AP527
44
AP817
AP818
16
9
(DC IN GND)
AP829
AP830
CHIP SIZE PACKAGE
C308
AP522
AP524
C517
C522
C518
C506
TP916
AP819
AP820
AP821
C307
(DC IN)
5
40
35
C810
TP806
C504
Q501
C E
AP860
AP824
C814
R814
8
C304
10
IC501
J901
AP822
TH901
B
DC IN 3V
!
C529
C515
C519
C516
AP525
C507
TP901(VL)
C526
C525
C511
30
15
L902
R505
R838
AP823
C829
TP535
20
22
AP729
AP812
R915
R914
AP815
AP738
23
C933
AP811
AP728
AP903
AP532
C502
C811
AP814
AP809
AP732
C523
14
15
10
5
1
C932
R506
AP724
AP804
56
C709
AP730
15
14
L802
AP731
TP902
AP810
AP920
(VC)
28 25
20
AP725
AP722
AP805
C610
29
L904
L704
AP736
20
2
8
AP808
C609
C929
RB703
10
L602
1
7
2
25
28
L703
C707
8
C920
C931
45
43
R927
14
15
10
5
1
56
RB702
1
5
1
7
29
35
40 42
40
42
C622
R610
R931
R918
R917
R913
R939
43 45
50
56
AP855
20
4
5
1
R611
C620
AP913
MD
C619
C617
Q603
MECHANISM
1
5
10
15
25
28
C706
C708
1
5
10
14
C601
C602
43
8
29
35
40 42
C608
R601
C607
CN701
SWITCH
AP601
CN801
&
TAP951
AP951
TP910
(GND)
LCD MODULE UNIT
AP952
HR601
OVER
WRITE
HEAD
11
AP602
D602
(11)
1-680-275-
J
41
41
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MZ-R500/R500PC
6-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 39 for Waveforms. Refer to page 47 for IC Block Diagrams. Refer to page 39 for Note.
(Page 44)
(Page
42)
(Page 44)
:EXCEPT US MODEL
FERRITE :US MODEL
*
43
43
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MZ-R500/R500PC
• IC BLOCK DIAGRAMS
IC501 SN761057DBT
ADIP-IN
44
43 S-MON
A+B+C+D
I+J
TWpp
PK/BTM
Aw
NPP
TE
REXT
Wpp LPF
1
TON
CSL
Aw+Dw
TON Peak
TON Botm
ADIP
CSLO
VREF075
A-C
D-C
Malfa
Mij
AwBPF
Dw
DwBPF
2
3
S-MONITOR
VREF
4
5
6
C
D
TE
TE
TEMP
D-C
7
FE
42
41
Tpp/Wpp
ABCD
OFC-1
39 OFC-2
38 AVCC
PS
37
36
35
LP
EQ
RF
Iy
Ix
8
9
34 AGND
RF OUT
FE
33
32 CCSL2
Jx 10
11
12
13
14
Jy
A
VC
VREF075
ABCD
31
30
29 PEAK
A-C
B
PEAK/BOTM
OF TRK
BOTM
28
TON-C
CIG
CDN
PD-I
15
16
17
18
DGND
27
26
OFTRK
T-ON
APC
PD-NI 19
PD-O 20
25
24
23 SBUS
XRST
SCK
SERIAL
I/F
ADIP
ADIP
21
22
DVDD
45
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MZ-R500/R500PC
IC701 SC111257FCR2
42 41
40 39
38
37
36
35
34
33
32
31
30
29
–
+
28 VM4
VC VG
VC
VG
VC
–
+
PRE DRIVER
PRE DRIVER
VG
VC
PGNDW 43
WO 44
VC
H-BRIDGE
CONTROL
H-BRIDGE
CONTROL
VMVW 45
VO 46
27 RI4
26 FI4
PGNDUV 47
UO 48
25 RI3
24 FI3
VG
VC
23 VG
22 VC
VC
GND2 50
21 GND1
20 PWM24
BIAS
–
+
CPWI 51
19 FI1
18 RI1
–
+
CPVI 52
17 FI2
16 RI2
–
+
CPUI 53
COM 54
VC
VC
VC
H-BRIDGE
CONTROL
H-BRIDGE
CONTROL
CPWO 55
CPVO 56
VC VG
VG
VC
PRE DRIVER
PRE DRIVER
3PHASE
CONTROL
15 VM2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
46
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MZ-R500/R500PC
IC601 XPC18A22FCR2
42
41
40
39
38
37
36
35
34
33
32 31 30
29
VG3
VG2 VG3
VGC
VG
VC2 VG
28 C1H
27 C1L
CHARGE
PUMP 1
OUTPUT SW
OUTPUT SW
CHARGE
PUMP 2
VC VG DC IN
VC
VC2
VC
HI-BRIDGE
PRE DRIVER
EFM
PRE DRIVER
VB 43
CHARGE
MONITOR
X2/X4
26 VC2
VREF
BUFFER
25 VREF
BATM 44
VG3
DC IN
24 CVREF
23 GND
CONTROL
CONTROL
CHARGE
CONTROL
CHGSW 45
22 DW BT
21 DW TP
20 RF1
RS 46
INP2 47
INM2 48
RF2 49
BATTERY
CHARGER
&
VC
19 INM1
18 INP1
VC AMP
REGULATOR
VG2 VC
VG
17 DTC
DCIN 50
DC IN
PWM
VC
CHGMON 51
16 VREC
DC IN
SYSTEM
SET-UP DOWN
PRE DRIVER
DC IN
BANDGAP
DC IN
DETECT
SVREF 52
GND 53
SW
VIO
GAIN 54
CHG 55
DREG 56
LEVEL
SHIFT
OUTPUT SW
15 VRECO2
VIO VC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC901 XPC18A32FCR2
42
41
40
39
38
37
36 35 34
33 32 31 30 29
OUTPUT SW
NC 43
OUTPUT
SW
28 L1
VD 44
SERIES PASS
REGULATOR VA
SERIES PASS
REGULATOR VD
SERIES PASS
REGULATOR VIF
VC
OUTPUT SW
VG
VC2 45
+
–
POWER
SWITCH 1
27 RF1
26 INM1
VC
VC
VC
STEP-UP
PWM
PRE DRIVER
25 DTC1
24 DTC2
XRST 46
OUTPUT SW
VC
CRST 47
RSTREF 48
+
BANDGAP
22 INM2
VREF 49
VG
VG
VC
VB
PWM
21 PWM1
20 PWM2
VB 50
VC
GND 51
VG
VG
VC
VB
VSTB
POWER
SWITCH 2
STEP-UP
PRE DRIVER
VB
VB VC VG
CLKSEL 52
VAIFON 53
FFCLR 54
SLEEP 55
CLK 56
19 VG
18 LG
17 PGND2
STEP-UP
DC/DC
CONVERTER
SYSTEM
CONTROL
OUTPUT
SW
START-UP
VSTB
OUTPUT SW
16 L2
15 NC
1
2
3
4
5
6
7
8
9
10 11 12 13 14
47
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MZ-R500/R500PC
IC301 AK5354VT
PDN
16
15
14
13
CSN
CCLK
CDTI
CONTROL
REGISTER
I/F
LRCK
12
11 MCLK
10 BCLK
CLOCK DIVIDER
HPF
LIN1
RIN1
1
IPGA
AUDIO I/F
CONTROLLER
9
ADC
SDTO
2
LIN2
RIN2
3
4
5
6
7
8
VCON
VCON
AGND
VA
VA
VD
VD
IC302 TA2131FL
18
17
16
15
BEEP
14
13
PW
SW
MT
SW
BST
SW
VREF
LPF1
V REF
12
11
19
TCMT
20
21
VCC
IN R
ADD
BST1
IN L
22
9
LPF2
PW
A
PW
B
OUTB
BEEP
BST2
NF2
BST
23
24
8
7
OUTA
BEEP
BST
AGC
1
2
3
4
5
6
48
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MZ-R500/R500PC
SECTION 7
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• Abbreviation
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Color Indication of Appearance Parts
Example :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
KNOB, BALANCE (WHITE) ... (RED)
R
R
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
AR : Argentine model
CH : Chinese model
Parts Color Cabinet’s Color
• Accessories and packing materials are
EE : East European model
FR : French model
given in the last of this parts list.
Ne les remplacer que par une piéce
portant le numéro spécifié.
TW : Taiwan model
7-1. CASE (LOWER) SECTION
3
1
3
2
4
6
3
5
Ref. No.
1
Part No.
3-225-634-01 CASE (LOWER) (BLUE)...(SILVER,BLUE)
(AR,CH,CND,E,TW,US)
3-225-634-11 CASE (LOWER) (BLUE)...(SILVER,BLUE)
(AEP,EE,FR,UK)
3-225-634-21 CASE (LOWER) (BLACK)...
(BLACK,DARKBLUE,RED,YELLOW)
(AR,CH,CND,E,TW,US)
3-225-634-31 CASE (LOWER) (BLACK)...
Description
Remark
Ref. No.
3
Part No.
4-218-233-25 SCREW (1.7), MI (SILVER)...
(SILVER,BLUE,YELLOW)
4-218-233-27 SCREW (1.7), MI (BLACK)...
(BLACK,DARK BLUE,RED)
Description
Remark
1
1
3
4
5
4-225-572-11 KNOB (HOLD)
3-225-636-01 LID, BATTERY CASE (BLUE)...
(SILVER,BLUE)
1
2
5
6
3-225-636-11 LID, BATTERY CASE (BLACK)...
(BLACK,DARK BLUE,RED,YELLOW)
(AEP,EE,FR,UK)
3-228-930-01 PLATE (BOTTOM), SHIELD
(BLACK,DARK BLUE,RED,YELLOW)
3-225-635-01 KNOB (OPEN)
49
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MZ-R500/R500PC
7-2. CASE (UPPER) SECTION
52
53
51
54
61
55
62
58
56
60
57
58
58
59
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
51
51
51
3-225-619-01 CASE (UPPER) (SILVER)...(SILVER)
3-225-619-11 CASE (UPPER) (BLUE)...(BLUE)
3-225-619-21 CASE (UPPER) (BLACK)...(BLACK)
3-225-619-31 CASE (UPPER) (DARK BLUE)...
54
55
3-228-786-01 SHEET (GROUND)
4-218-233-25 SCREW (1.7), MI (SILVER)...
(SILVER,BLUE,YELLOW)
4-218-233-27 SCREW (1.7), MI (BLACK)...
(BLACK,DARK BLUE,RED)
55
(DARK BLUE)
51
3-225-619-41 CASE (UPPER) (RED)...(RED)
56
57
3-225-620-01 BUTTON (CONTROL)
1-804-218-11 LCD MODULE
51
52
3-225-619-51 CASE (UPPER) (YELLOW)...(YELLOW)
3-225-622-01 WINDOW (LCD) (BLUE)...
58
59
60
61
62
3-318-382-01 SCREW (1.7X3), TAPPING
3-228-788-01 SHEET (CONTROL B)
3-228-787-01 SHEET (CONTROL A)
3-225-629-01 SPRING (POP-L), TORSION
3-225-621-01 LOCKER, OPEN
(SILVER,DARK BLUE,RED,YELLOW)
52
52
53
3-225-622-11 WINDOW (LCD) (GRAY)...(BLUE)
3-225-622-21 WINDOW (LCD) (YELLOW)...(BLACK)
3-225-623-01 SHEET (WINDOW), ADHESIVE
50
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MZ-R500/R500PC
7-3. CHASSIS SECTION
MT-MZR500-172
102
101
114
111
110
113
112
104
109
103
108
106
107
105
105
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
102
103
* 104
* 104
X-3379-969-1 CHASSIS ASSY
3-318-382-01 SCREW (1.7X3), TAPPING
4-218-233-11 SCREW (1.7), MI
A-3021-481-A MAIN BOARD, COMPLETE (US)
A-3021-482-A MAIN BOARD, COMPLETE (CND)
107
108
109
110
111
3-225-631-01 TERMINAL (–), BATTERY
3-225-632-01 SPRING (LIMITER), COMPRESSION
3-225-633-01 SPRING (OPEN), TENSION
3-225-627-01 SLIDER, OPEN
3-225-626-01 CASE, BATTERY
* 104
105
106
A-3323-653-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
3-335-797-01 SCREW (M1.4X2), TOOTHED LOCK
3-225-630-01 TERMINAL (+), BATTERY
112
113
114
3-228-493-01 SPACER (SIDE A)
3-228-494-01 SPACER (SIDE B)
3-228-495-01 SPACER (REAR)
51
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MZ-R500/R500PC
7-4. MD MECHANISM DECK SECTION
(MT-MZR500-172)
151
167
169
170
168
152
153
155
168
156
B
B
A
A
154
157
158
173
165
M603
171
172
160
162
M602
161
173
153
M601
165
153
164
163
159
166
The components identified by Les composants identifiés par une
mark 0 or dotted line with mark marque 0 sont critiques pour
0 are critical for safety.
Replace only with part number Ne les remplacer que par une piéce
specified.
portant le numéro spécifié.
la sécurité.
159
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
152
153
154
155
X-3379-515-1 HOLDER ASSY
165
166
167
168
169
4-963-883-31 SCREW (M1.4), PRECISION PAN
4-222-216-01 GEAR (SA)
4-222-208-01 GEAR (SB)
3-043-237-02 BEARING (N)
4-222-203-01 SCREW, LEAD
3-224-779-01 SPRING, THRUST DETENT
4-963-883-42 SCREW (M1.4), PRECISION PAN
X-3379-514-1 CHASSIS ASSY
4-222-218-01 GEAR (HD)
156
157
158
159
160
4-222-223-01 SHAFT, SUB
4-222-226-01 SPRING (EJECT), TENSION
4-222-222-01 GEAR (RACK)
3-338-645-41 WASHER (0.8-2.5)
X-3380-408-1 CHASSIS ASSY, GEAR
0170
171
172
173
M601
X-3379-508-1 SERVICE ASSY, OP (LCX-4R)
3-049-336-01 SPRING (S), RACK
3-222-544-01 GEAR (HA)
3-338-645-31 WASHER (0.8-2.5)
8-835-706-01 MOTOR, DC SSM18A/C-NP (SPINDLE)
(with TURNTABLE)
161
162
163
164
3-222-545-01 GEAR (HB)
4-224-885-01 SCREW (M1.2X1.5)
4-222-215-01 GEAR (HC)
M602
M603
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
1-679-762-11 MOTOR FLEXIBLE BOARD
52
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MZ-R500/R500PC
MAIN
SECTION 8
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA.. uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• Abbreviation
AR : Argentine model
CH : Chinese model
EE : East European model
FR : French model
TW : Taiwan model
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• CAPACITORS
uF : µF
When indicating parts by reference
number, please include the board.
• COILS
uH : µH
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
*
*
A-3021-481-A MAIN BOARD, COMPLETE (US)
A-3021-482-A MAIN BOARD, COMPLETE (CND)
A-3323-653-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
C501
C502
C504
C505
C506
1-127-760-11 CERAMIC CHIP 4.7uF
10%
20%
20%
5%
6.3V
6.3V
6.3V
16V
10V
1-135-259-11 TANTAL. CHIP
1-115-169-11 TANTALUM
10uF
10uF
*********************
1-164-874-11 CERAMIC CHIP 100PF
1-127-772-11 CERAMIC CHIP 0.033uF 10%
< CAPACITOR >
C507
C509
C510
C511
C513
1-164-943-11 CERAMIC CHIP 0.01uF 10%
16V
16V
16V
16V
16V
C101
C101
1-107-823-11 CERAMIC CHIP 0.47uF
1-125-889-11 CERAMIC CHIP 2.2uF
10%
10%
16V
10V
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-164-939-11 CERAMIC CHIP 0.0022uF 10%
1-164-938-11 CERAMIC CHIP 0.0015uF 10%
(US)
(EXCEPT US)
C102
C103
C104
1-164-942-11 CERAMIC CHIP 0.0068uF 10%
16V
10V
4V
1-115-467-11 CERAMIC CHIP 0.22uF
1-126-246-11 ELECT CHIP 220uF
10%
20%
C514
C515
C516
C517
C518
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-107-819-11 CERAMIC CHIP 0.022uF 10%
16V
16V
10V
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-850-11 CERAMIC CHIP 10PF
1-164-850-11 CERAMIC CHIP 10PF
10%
0.5PF 16V
0.5PF 16V
C105
C106
C107
C201
1-125-837-11 CERAMIC CHIP 1uF
1-164-874-11 CERAMIC CHIP 100PF
10%
5%
6.3V
16V
16V
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-107-823-11 CERAMIC CHIP 0.47uF
10%
16V
C519
C521
C522
C523
C525
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
16V
(US)
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
C201
1-125-889-11 CERAMIC CHIP 2.2uF
10%
10V
(EXCEPT US)
1-164-850-11 CERAMIC CHIP 10PF
0.5PF 16V
1-125-837-11 CERAMIC CHIP 1uF
10%
6.3V
10V
1-127-772-11 CERAMIC CHIP 0.033uF 10%
C202
C203
C204
C205
C206
1-164-942-11 CERAMIC CHIP 0.0068uF 10%
16V
10V
4V
6.3V
16V
1-115-467-11 CERAMIC CHIP 0.22uF
1-126-246-11 ELECT CHIP 220uF
1-125-837-11 CERAMIC CHIP 1uF
10%
20%
10%
5%
C526
C529
C601
C602
C603
1-127-772-11 CERAMIC CHIP 0.033uF 10%
1-119-923-11 CERAMIC CHIP 0.047uF 10%
10V
10V
10V
4V
1-125-777-11 CERAMIC CHIP 0.1uF
1-131-862-11 TANTAL. CHIP 47uF
1-137-760-11 CERAMIC CHIP 100PF
1-164-874-11 CERAMIC CHIP 100PF
10%
20%
5%
1-164-874-11 CERAMIC CHIP 100PF
100V
C207
C301
C304
C306
C307
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-107-820-11 CERAMIC CHIP 0.1uF
16V
16V
10V
16V
10V
C604
C606
C607
C608
C609
5%
16V
6.3V
16V
10V
6.3V
1-125-777-11 CERAMIC CHIP 0.1uF
1-107-820-11 CERAMIC CHIP 0.1uF
10%
1-126-205-11 ELECT CHIP
1-164-874-11 CERAMIC CHIP 100PF
47uF
20%
5%
1-135-149-21 TANTAL. CHIP
2.2uF
20%
1-104-851-11 TANTAL. CHIP
1-135-259-11 TANTAL. CHIP
10uF
10uF
20%
20%
C308
C310
C311
C312
C314
1-107-820-11 CERAMIC CHIP 0.1uF
1-131-862-11 TANTAL. CHIP 47uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-889-11 CERAMIC CHIP 2.2uF
16V
4V
10V
10V
6.3V
20%
10%
10%
20%
C610
C611
C612
C613
C614
1-135-259-11 TANTAL. CHIP
10uF
20%
10%
10%
10%
10%
6.3V
10V
10V
10V
10V
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-135-259-11 TANTAL. CHIP
10uF
C315
C316
C317
C318
C319
1-125-837-11 CERAMIC CHIP 1uF
10%
20%
20%
20%
10%
6.3V
4V
4V
4V
16V
1-135-201-11 TANTAL. CHIP
1-104-847-11 TANTAL. CHIP
1-131-862-11 TANTAL. CHIP
10uF
22uF
47uF
C617
C618
C619
C620
C621
1-125-777-11 CERAMIC CHIP 0.1uF
10%
20%
10%
5%
10V
6.3V
16V
16V
16V
1-135-259-11 TANTAL. CHIP
10uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-874-11 CERAMIC CHIP 100PF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-943-11 CERAMIC CHIP 0.01uF
10%
C320
C323
C324
C325
C326
1-135-151-21 TANTAL. CHIP 4.7uF
20%
4V
1-107-820-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
16V
10V
10V
10V
C622
C624
C701
C702
C703
1-115-169-11 TANTALUM
1-125-777-11 CERAMIC CHIP 0.1uF
1-127-772-11 CERAMIC CHIP 0.033uF 10%
1-127-772-11 CERAMIC CHIP 0.033uF 10%
1-127-772-11 CERAMIC CHIP 0.033uF 10%
10uF
20%
10%
6.3V
10V
10V
10V
10V
10%
10%
10%
C334
C335
1-135-259-11 TANTAL. CHIP
1-164-933-11 CERAMIC CHIP 220PF
10uF
20%
10%
6.3V
16V
53
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MZ-R500/R500PC
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
1-115-169-11 TANTALUM
1-164-941-11 CERAMIC CHIP 0.0047uF 10%
Description
Remark
C705
C706
C707
C708
C709
1-135-211-11 TANTAL. CHIP
1-135-211-11 TANTAL. CHIP
1-104-912-11 TANTAL. CHIP
1-119-749-11 TANTAL. CHIP
1-104-912-11 TANTAL. CHIP
6.8uF
6.8uF
3.3uF
33uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
4V
C910
C911
C912
C913
C914
10uF
20%
6.3V
16V
6.3V
4V
1-115-169-11 TANTALUM
1-119-749-11 TANTAL. CHIP
1-128-964-11 TANTAL. CHIP
10uF
33uF
100uF
20%
20%
20%
3.3uF
6.3V
6.3V
C710
C711
C712
C713
C714
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-837-11 CERAMIC CHIP 1uF
1-125-837-11 CERAMIC CHIP 1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
10%
10V
6.3V
6.3V
10V
10V
C915
C916
C917
C918
C919
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10%
10%
10%
16V
10V
10V
10V
16V
1-164-937-11 CERAMIC CHIP 0.001uF 10%
C715
C801
C802
C803
C804
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-943-11 CERAMIC CHIP 0.01uF
10%
10%
10%
10%
10V
10V
16V
16V
10V
C920
C922
C923
C924
C925
1-125-889-11 CERAMIC CHIP 2.2uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
10V
16V
16V
16V
4V
1-164-943-11 CERAMIC CHIP 0.01uF
10%
1-119-923-11 CERAMIC CHIP 0.047uF 10%
1-126-246-11 ELECT CHIP
220uF
20%
C805
C806
C807
C808
C809
1-119-923-11 CERAMIC CHIP 0.047uF 10%
10V
10V
C926
C927
C928
C929
C930
1-126-246-11 ELECT CHIP
1-126-246-11 ELECT CHIP
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-943-11 CERAMIC CHIP 0.01uF
220uF
220uF
20%
20%
10%
10%
10%
4V
4V
10V
10V
16V
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-849-11 CERAMIC CHIP 9PF
1-164-849-11 CERAMIC CHIP 9PF
10%
0.5PF 16V
0.5PF 16V
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C810
C811
C812
C813
C814
1-125-837-11 CERAMIC CHIP 1uF
1-125-837-11 CERAMIC CHIP 1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-891-11 CERAMIC CHIP 0.47uF
1-164-935-11 CERAMIC CHIP 470PF
10%
10%
10%
10%
10%
6.3V
6.3V
16V
10V
16V
C931
C932
C933
1-125-889-11 CERAMIC CHIP 2.2uF
10%
20%
10%
10V
6.3V
10V
1-128-964-11 TANTAL. CHIP
100uF
1-125-777-11 CERAMIC CHIP 0.1uF
< CONNECTOR >
C815
C816
C817
C818
C819
1-131-862-11 TANTAL. CHIP
47uF
20%
10%
10%
10%
4V
CN501 1-573-360-21 CONNECTOR, FFC/FPC 20P
CN701 1-573-355-11 CONNECTOR, FFC/FPC 15P
CN801 1-573-354-11 CONNECTOR, FFC/FPC 14P
1-125-889-11 CERAMIC CHIP 2.2uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
10V
10V
10V
10V
1-127-772-11 CERAMIC CHIP 0.033uF 10%
< DIODE >
C820
C821
C822
C823
C824
1-127-772-11 CERAMIC CHIP 0.033uF 10%
10V
4V
10V
16V
16V
D101
D201
D301
D601
D602
8-719-056-72 DIODE UDZ-TE-17-2.4B
8-719-056-72 DIODE UDZ-TE-17-2.4B
8-719-066-17 DIODE FTZ6.8E-T148
8-719-081-35 DIODE MA2YD1700LS0
8-719-081-35 DIODE MA2YD1700LS0
1-131-862-11 TANTAL. CHIP
47uF
20%
10%
1-125-777-11 CERAMIC CHIP 0.1uF
1-107-820-11 CERAMIC CHIP 0.1uF
1-164-874-11 CERAMIC CHIP 100PF
5%
C825
C826
C828
C829
C830
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-107-820-11 CERAMIC CHIP 0.1uF
16V
16V
10V
10V
6.3V
D603
D604
D802
D901
D902
8-719-081-33 DIODE MA2YD1500LS0
8-719-081-33 DIODE MA2YD1500LS0
8-719-017-58 DIODE MA8068-TX
8-719-081-33 DIODE MA2YD1500LS0
8-719-081-33 DIODE MA2YD1500LS0
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10%
20%
1-135-259-11 TANTAL. CHIP
10uF
C851
C853
C854
C855
C856
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-874-11 CERAMIC CHIP 100PF
1-164-874-11 CERAMIC CHIP 100PF
1-164-874-11 CERAMIC CHIP 100PF
1-164-874-11 CERAMIC CHIP 100PF
10%
5%
5%
5%
5%
10V
16V
16V
16V
16V
D903
D904
D905
D906
D908
8-719-420-51 DIODE MA729-TX
8-719-081-33 DIODE MA2YD1500LS0
8-719-081-33 DIODE MA2YD1500LS0
8-719-081-33 DIODE MA2YD1500LS0
8-719-404-50 DIODE MA111-TX
C902
C903
C904
C905
C906
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10%
20%
20%
20%
10V
10V
6.3V
6.3V
6.3V
< JUMPER RESISTOR >
1-135-259-11 TANTAL. CHIP
1-135-259-11 TANTAL. CHIP
1-135-259-11 TANTAL. CHIP
10uF
10uF
10uF
FB301 1-216-864-11 METAL CHIP
FB302 1-216-864-11 METAL CHIP
FB303 1-216-864-11 METAL CHIP
FB304 1-216-864-11 METAL CHIP
FB801 1-216-864-11 METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
C907
C908
C909
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
16V
16V
16V
(EXCEPT US,CND)
54
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MZ-R500/R500PC
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
FB801 1-414-226-21 FERRITE, EMI (SMD) (US,CND)
< RESISTOR >
FB802 1-216-864-11 METAL CHIP
FB803 1-216-864-11 METAL CHIP
FB804 1-216-864-11 METAL CHIP
FB806 1-216-864-11 METAL CHIP
0
0
0
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R102
R103
R105
R106
R107
1-218-990-11 SHORT
1-218-967-11 RES-CHIP
1-218-961-11 RES-CHIP
1-208-635-11 RES-CHIP
1-218-963-11 RES-CHIP
0
15K
4.7K
10
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
< IC >
6.8K
R108
R109
R110
R111
R112
1-208-715-11 METAL CHIP
1-208-927-11 METAL CHIP
1-218-990-11 SHORT
1-218-990-11 SHORT
1-218-969-11 RES-CHIP
22K
47K
0
0
22K
0.5% 1/16W
0.5% 1/16W
5%
1/16W
(EXCEPT US)
@ IC801
R202
R203
R205
R206
R207
1-218-990-11 SHORT
1-218-967-11 RES-CHIP
1-218-961-11 RES-CHIP
1-208-635-11 RES-CHIP
1-218-963-11 RES-CHIP
0
15K
4.7K
10
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
< JACK >
6.8K
J301
J302
J901
1-793-619-21 JACK (LINE IN (OPTICAL))
1-794-084-31 JACK (i)
1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)
R208
R209
R210
R211
R212
1-208-715-11 METAL CHIP
1-208-927-11 METAL CHIP
1-218-990-11 SHORT
1-218-990-11 SHORT
1-218-969-11 RES-CHIP
22K
47K
0
0
22K
0.5% 1/16W
0.5% 1/16W
(DC IN 3V)
5%
1/16W
< COIL >
(EXCEPT US)
L301
L303
L501
L502
L601
1-414-398-11 INDUCTOR
1-414-398-11 INDUCTOR
1-414-398-11 INDUCTOR
1-414-398-11 INDUCTOR
1-419-959-21 INDUCTOR
10uH
10uH
10uH
10uH
6.8uH
R301
R303
R304
R306
R307
1-218-990-11 SHORT
1-218-935-11 RES-CHIP
1-218-990-11 SHORT
1-218-963-11 RES-CHIP
1-218-941-11 RES-CHIP
0
33
0
6.8K
100
5%
1/16W
5%
5%
1/16W
1/16W
L602
L701
L702
L703
L704
1-414-398-11 INDUCTOR
1-414-400-41 INDUCTOR
1-414-400-41 INDUCTOR
1-410-389-31 INDUCTOR CHIP 47uH
1-410-389-31 INDUCTOR CHIP 47uH
10uH
22uH
22uH
R308
R309
R312
R313
R314
1-218-941-11 RES-CHIP
1-218-941-11 RES-CHIP
1-218-990-11 SHORT
1-218-989-11 RES-CHIP
1-218-953-11 RES-CHIP
100
100
0
1M
1K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
L801
L802
L901
L902
L903
1-414-398-11 INDUCTOR
1-414-398-11 INDUCTOR
1-469-367-21 INDUCTOR
1-414-398-11 INDUCTOR
1-419-952-21 INDUCTOR
10uH
10uH
10uH
10uH
68uH
R315
R316
R317
R501
R502
1-218-953-11 RES-CHIP
1-218-953-11 RES-CHIP
1-218-990-11 SHORT
1-218-446-11 METAL CHIP
1-218-971-11 RES-CHIP
1K
1K
0
1
33K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
L904
L905
1-469-426-21 INDUCTOR
1-419-949-21 INDUCTOR
100uH
22uH
R504
R505
R506
R508
R510
1-208-703-11 METAL CHIP
1-218-977-11 RES-CHIP
1-208-691-11 METAL CHIP
1-218-990-11 SHORT
6.8K
100K
2.2K
0
0.5% 1/16W
5% 1/16W
0.5% 1/16W
< TRANSISTOR >
1-218-953-11 RES-CHIP
1K
5%
1/16W
Q301
Q302
Q501
Q601
Q602
8-729-037-52 TRANSISTOR 2SC4738F-Y/GR(TPL3)
8-729-046-49 FET FDV304P
8-729-922-10 TRANSISTOR 2SA1577-T106-QR
8-729-046-43 FET HAT2051T-EL
R601
R602
R603
R604
R605
1-218-983-11 RES-CHIP
1-219-724-11 METAL CHIP
1-218-965-11 RES-CHIP
1-218-990-11 SHORT
1-218-990-11 SHORT
330K
1
10K
0
0
5%
1%
5%
1/16W
1/4W
1/16W
8-729-046-42 FET HAT2050T-EL
Q603
Q851
Q902
Q903
8-729-053-71 FET TS8K1TB
8-729-429-44 TRANSISTOR XP1501-TXE
8-729-046-45 FET SI2302DS-T1
8-729-042-81 TRANSISTOR FZT788BTC
R608
R610
R611
R616
R618
1-218-957-11 RES-CHIP
1-218-965-11 RES-CHIP
1-216-797-11 METAL CHIP
1-218-945-11 RES-CHIP
1-218-990-11 SHORT
2.2K
10K
10
220
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
@Replacement of CXD2671-204GA (IC801) used in
this set requires a special tool.
Therefore, it cannot be replaced.
55
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MZ-R500/R500PC
MAIN
Ref. No.
Part No.
Description
Remark
1/16W
0.5% 1/16W
0.5% 1/16W
Ref. No.
Part No.
Description
Remark
R801
R804
R805
R806
R807
1-218-990-11 SHORT
1-218-990-11 SHORT
1-218-981-11 RES-CHIP
1-208-927-11 METAL CHIP
1-208-927-11 METAL CHIP
0
0
R931
R933
R936
R939
1-218-990-11 SHORT
1-218-990-11 SHORT
1-218-990-11 SHORT
1-208-699-11 METAL CHIP
0
0
0
4.7K
220K
47K
47K
5%
0.5% 1/16W
< NETWORK RESISTOR >
R808
R809
R810
R811
R812
1-218-959-11 RES-CHIP
1-218-959-11 RES-CHIP
1-218-949-11 RES-CHIP
1-208-635-11 RES-CHIP
1-218-965-11 RES-CHIP
3.3K
3.3K
470
10
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
RB701 1-233-967-11 RES, NETWORK (CHIP TYPE) 10K
RB702 1-233-959-21 RES, NETWORK (CHIP TYPE) 470
RB703 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K
RB851 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K
10K
R813
R814
R815
R818
R819
1-218-977-11 RES-CHIP
1-218-977-11 RES-CHIP
1-208-635-11 RES-CHIP
1-218-981-11 RES-CHIP
1-218-953-11 RES-CHIP
100K
100K
10
220K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
< SWITCH >
S801
S803
S805
S806
1-762-078-11 SWITCH, SLIDE (HOLD)
1-771-867-11 SWITCH, PUSH (1 KEY) (PROTECT DETECT)
1-762-947-12 SWITCH, PUSH (1 KEY) (HALF LOCK)
1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT)
R820
R821
R823
R825
R826
1-218-959-11 RES-CHIP
1-218-945-11 RES-CHIP
1-202-974-11 RES-CHIP
1-208-691-11 METAL CHIP
1-208-691-11 METAL CHIP
3.3K
220
3.3M
2.2K
2.2K
5%
5%
5%
1/16W
1/16W
1/16W
< FILTER >
0.5% 1/16W
0.5% 1/16W
T901
1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
< THERMISTOR >
R827
R829
R830
R831
R832
1-218-989-11 RES-CHIP
1-218-990-11 SHORT
1-218-957-11 RES-CHIP
1-218-990-11 SHORT
1-218-990-11 SHORT
1M
0
2.2K
0
5%
5%
1/16W
1/16W
TH901 1-533-817-21 THERMISTOR
< VIBRATOR >
0
X801
1-795-024-11 VIBRATOR, CRYSTAL (45.1584MHz)
R833
R834
R837
R838
R839
1-218-990-11 SHORT
1-216-809-11 METAL CHIP
1-218-983-11 RES-CHIP
1-218-990-11 SHORT
1-218-990-11 SHORT
0
*************************************************************
100
330K
0
5%
5%
1/16W
1/16W
MISCELLANEOUS
**************
0
57
164
0170
1-804-218-11 LCD MODULE
R840
R842
R843
R852
R905
1-218-990-11 SHORT
0
1-679-762-11 MOTOR FLEXIBLE BOARD
X-3379-508-1 SERVICE ASSY, OP (LCX-R4)
8-835-706-01 MOTOR, DC SSM18A/C-NP (SPINDLE)
1-208-715-11 METAL CHIP
1-208-939-11 METAL CHIP
1-218-990-11 SHORT
22K
150K
0
0.5% 1/16W
0.5% 1/16W
M601
(with TURNTABLE)
1-218-949-11 RES-CHIP
470
5%
1/16W
M602
M603
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
R906
R907
R908
R909
R912
1-218-985-11 RES-CHIP
1-218-977-11 RES-CHIP
1-208-715-11 METAL CHIP
1-208-695-11 METAL CHIP
1-208-939-11 METAL CHIP
470K
100K
22K
3.3K
150K
5%
5%
1/16W
1/16W
1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
*************************************************************
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
R913
R914
R915
R916
R917
1-208-715-11 METAL CHIP
1-218-979-11 RES-CHIP
1-208-707-11 METAL CHIP
1-218-969-11 RES-CHIP
1-218-957-11 RES-CHIP
22K
150K
10K
22K
2.2K
0.5% 1/16W
5%
1/16W
0.5% 1/16W
5%
5%
1/16W
1/16W
R918
R920
R921
R922
R925
1-218-985-11 RES-CHIP
1-218-957-11 RES-CHIP
1-218-965-11 RES-CHIP
1-218-965-11 RES-CHIP
1-218-941-11 RES-CHIP
470K
2.2K
10K
10K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R927
R928
R929
1-218-981-11 RES-CHIP
1-218-977-11 RES-CHIP
1-218-989-11 RES-CHIP
220K
100K
1M
5%
5%
5%
1/16W
1/16W
1/16W
The components identified by Les composants identifiés par une
mark 0 or dotted line with mark marque 0 sont critiques pour
0 are critical for safety.
Replace only with part number Ne les remplacer que par une piéce
specified. portant le numéro spécifié.
la sécurité.
56
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MZ-R500/R500PC
Ref. No.
Part No.
Description
Remark
ACCESSORIES & PACKING MATERIALS
********************************
0
0
0
0
1-418-784-11 ADAPTOR, AC (AC-MZR55) (CH)
1-418-785-11 ADAPTOR, AC (AC-MZR55) (AR)
1-476-275-11 ADAPTOR, AC (AC-MZR55) (AEP,EE,FR)
1-476-277-11 ADAPTOR, AC (AC-MZR55) (UK)
1-779-504-11 CONNECTOR, OPTICAL (AEP,AR,EE,FR,UK)
1-796-016-11 MD-PORT AN-1 (R500PC:US)
1-815-771-21 CONNECTOR, OPTICAL (CH)
3-021-018-11 LABEL, FRANCE (FR)
3-223-746-11 MANUAL, INSTRUCTION (ENGLISH) (AEP,CH,
CND,EE,UK,US)
3-223-746-21 MANUAL, INSTRUCTION (FRENCH)
(AEP,CND,FR)
3-223-746-31 MANUAL, INSTRUCTION (GERMAN,DUTCH,
ITALIAN) (AEP)
3-223-746-41 MANUAL, INSTRUCTION (PORTUGUESE,
SPANISH) (AEP,AR,E)
3-223-746-51 MANUAL, INSTRUCTION (SWEDISH,FINNISH)
(AEP)
3-223-746-62 MANUAL, INSTRUCTION (RUSSIAN,
HUNGARIAN,POLISH,CZECH,SLOVAKIAN)
(EE)
3-223-746-71 MANUAL, INSTRUCTION (ENGLISH,
TRADITIONAL CHINESE,KOREAN)
(E,TW)
3-223-746-81 MANUAL, INSTRUCTION (SIMPLIFIED CHINESE)
(CH)
3-223-746-92 MANUAL, INSTRUCTION (ENGLISH,
TRADITIONAL CHINESE) (E)
3-232-310-12 MANUAL, INSTRUCTION (for PC Link Kit)
(ENGLISH,FRENCH,SPANISH,PORTUGUESE)
(R500PC)
8-953-301-92 RECEIVER, EAR MDR-E805LP (EXCEPT US)
8-953-775-95 HEAD SET MDR-026LP (US)
The components identified by Les composants identifiés par une
mark 0 or dotted line with mark marque 0 sont critiques pour
0 are critical for safety.
Replace only with part number Ne les remplacer que par une piéce
specified. portant le numéro spécifié.
la sécurité.
57
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MZ-R500/R500PC
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.
1.0
Date
2001. 06
Description of Revision
New (The MZ-R500PC is added.)
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