MZ-R90/R91
SERVICE MANUAL
US Model
Canadian Model
Australian Model
Ver 1.4 2001.01
With SUPPLEMENT-1
(9-927-187-83)
Chinese Model
MZ-R90
AEP Model
UK Model
E Model
Tourist Model
MZ-R90/R91
Photo: MZ-R91 (Blue type)
Model Name Using Similar Mechanism
Mechanism Type
NEW
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
MT-MZR90-165
LCX-2R
Optical Pick-up Name
SPECIFICATIONS
LINE OUT: 194 mV, load impedance 10
kilohm
* The i/LINE OUT jack connects either
headphones or a line cable.
1) The battery life may be shorter due to
operating conditions and the temperature of
the location.
Syst e m
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
2) When you record, use a fully charged
rechargeable battery.
Dimensions
MZ-R90
Wavelength: λ = 790 nm
Ge n e ra l
Power requirements
Sony AC Power Adaptor (supplied) connected
at the DC IN 3 V jack:
220–230 V AC, 50/60 Hz (European model)
120 V AC, 50 Hz (Canadian model)
100–240 V AC, 50/60 Hz (Other models)
Nickel metal hydride rechargeable battery NH-
14WM (supplied)
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
Maximum 80 minutes (MDW-80, stereo
recording)
Approx. 78.9 × 17.3 × 72.0 mm (w/h/d)
(31/8
MZ-R91
×
11/16 × 27/8 in.)
Approx. 78.9 × 18.0 × 72.0 mm (w/h/d)
(31/8
Mass
×
23/32 × 27/8 in.)
MZ-R90
Approx. 105 g (3.7 oz) the recorder only
Approx. 148 g (5.2 oz) incl. a recordable MD,
and NH-14WM nickel metal hydride
rechargeable battery
Maximum 160 minutes (MDW-80, monaural
recording)
Maximum 74 minutes (MDW-74, stereo
recording)
Maximum 148 minutes (MDW-74, monaural
recording)
Revolutions
400 rpm to 1,800 rpm (CLV)
Error correction
Advanced Cross Interleave Reed Solomon
Code (ACIRC)
Sampling frequency
44.1 kHz
LR6 (size AA) alkaline battery (not supplied)
Battery operation time
Ba t t e r y life 1)
Batteries
Recording Playback
MZ-R91
2)
Approx. 110 g (3.8 oz) the recorder only
Approx. 153 g (5.4 oz) incl. a recordable MD,
and NH-14WM nickel metal hydride
rechargeable battery
Supplied accessories
AC power adaptor (1)
Headphones with a remote control (1) (RM-MZ2S)
NH-14WM nickel metal hydride rechargeable
battery (1)
NH-14WM
nickel metal
hydride
Approx.
6.5 hours
Approx.
12 hours
rechargeable
battery
LR6 (SG)
(size AA)
Approx.
4 hours
Approx.
16.5
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
Adaptive TRansform Acoustic Coding
(ATRAC)
Dry battery case (1)
Rechargeable battery carrying case (1)
Carrying pouch (1)
Sony alkaline
dry battery
hours
NH-14WM
nickel metal
hydride
Approx.
14.5 hours 29 hour
Approx.
AC plug adaptor (1)
Modulation system
Design and specifications are subject to
change without notice.
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
rechargeable
battery
+ One LR6
(SG) (size AA)
1 monaural channel
Frequency response
20 to 20,000 Hz ± 3 dB
Wo w and Flutter
Below measurable limit
Inputs
Microphone: stereo mini-jack, 0.35–1.38 mV
Line in: stereo mini-jack, 69–194 mV
Optical (Digital) in: optical (digital) mini-jack
Outputs
i/LINE OUT*: stereo mini-jack
Headphones: maximum output level 5 mV +
5 mV, load impedance 16 ohm
PORTABLE MINIDISC RECORDER
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Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
TABLE OF CONTENTS
1. SERVICING NOTES ...............................................
2. GENERAL ...................................................................
3. DISASSEMBLY .........................................................
3
4
5
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
4. TEST MODE.............................................................. 11
5. ELECTRICAL ADJUSTMENTS......................... 18
6. DIAGRAMS
6-1. Block Diagram –SERVO Section– ................................. 23
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
6-2. Block Diagram –A/D, D/A CONVERTER,
AUDIO Section – ............................................................ 25
6-3. Block Diagram –KEY CONTROL/DISPLAY/
POWER SUPPLY Section – ........................................... 27
6-4. Printed Wiring Board ...................................................... 30
6-5. Schematic Diagram ......................................................... 33
6-6. IC Pin Function Description ........................................... 46
7. EXPLODED VIEWS ................................................ 53
8. ELECTRICAL PARTS LIST ............................... 57
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED
LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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SECTION 1
SERVICING NOTES
• When repairing this device with the power on, if you remove
the MAIN board or open the upper panel assy, this device stops
working.
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.
In this case, you can work without the device stopping by fas-
tening the hook of the open/close detect switch (S801) with tape.
upper panel assy
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.
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.
tape
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(LCX-2R)
S801
MAIN board
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.
• This set is designed to perform automatic adjustment for each
adjustment and write its value to EEPROM. Therefore, when
EEPROM (IC802) has been replaced in service, be sure to per-
form automatic adjustment and write resultant values to the new
EEPROM.
(Refer to Section 5 Electrical Adjustment. (page 18))
• Replacement of CXD2660GA (IC502) and CXR701080-013GA
(IC801) used in this set requires a special tool. Therefore, they
cannot be replaced.
laser-tap
OPTICAL PICK-UP FLEXIBLE BOARD
– 3 –
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SECTION 2
GENERAL
This section is extracted from
instruction manual.
• LOCATION OF CONTROLS
– The recorder –
1
2
3
4
5
6
7
8
9
x (stop) /CHARGE button
Display window
REC indicator
DC IN 3V jack
0
qa
qs
qd
qf
qg
qh
qj
qk
ql
1
2
3
4
5
6
7
8
9
Jog lever
i/LINE OUT (headphones/line out) jack
MIC (PLUG IN POWER) jack
LINE IN (OPTICAL) jack
HOLD switch
Slide to lock the controls of the recorder.
N (play) button
0
qa X (pause) button
qs T MARK (track mark) button
qd REC (record) switch
qf Battery compartment
qg VOL (volume) +/– buttons
qh OPEN switch
qj END SEARCH button
qk ./> (search/AMS) buttons
ql SYNCHRO REC (synchro-recording)
ON/OFF switch
– The display window of the recorder –
1
2
1
Character information display
Displays the disc and track name*,
date, error messages, track numbers,
etc.
* Disc and track names appear only
with MDs that have been
electronically labeled.
MONO(monaural) indication
Disc name/track name indications
Appears when labeling disc or track
respectively.
8
9
Mega bass indication
Battery indication
8
9
0
qa
qs
qd
qf
Shows approximate battery condition.
While charging the rechargeable
battery, this indication shows the
charging condition.
REMAIN (remaining time/tracks)
indication
Lights up along with the remaining
time of the track, remaining time of the
MD, or remaining number of tracks.
3
4
0
2
3
5
6
7
4
Play mode indication
qa REC DATE (recorded/current date)
indication
Shows the play mode of the MD.
F (all repeat): All tracks play
repeatedly.
F 1(single repeat): One track plays
repeatedly.
Lights up along with the date and time
the MD was recorded. When only
“DATE” lights up, the current date
and time are displayed.
F SHUF(shuffle repeat): Tracks will qs Time display
be repeated in random
order.
SYNC (synchro-recording) indication
Lights up while synchro-recording.
Disc indication
Shows the elapsed time of the track
being recorded or played.
qd Level meter
5
6
Shows the level of the MD being
played or recorded.
Shows that the disc is rotating for
recording, playing or editing an MD.
REC indication
qf AM/PM indication
Lights up along with the time
indication in the 12-hour system.
7
Lights up while recording. Flashes
when standing by for recording.
– The headphones with a remote control (RM-MZ2S) –
1
Headphones
Can be replaced with optional headphones.
Stereo mini plug
x (stop) button
Control
To play, press the control towards
N•> during stop. Press the
control towards N•> during play
to search the beginning of the
succeeding track; hold in this position
to fast-forward. Press towards .
during play to search the beginning of
the preceeding track; hold in this
position to rewind.
1
2
3
2
3
4
4
5
6
9
7
0
5
HOLD switch
Slide to lock the controls of the remote
control.
8
6
7
8
9
X (pause) button
PLAY MODE button
DISPLAY button
VOL (volume) +/– buttons
When the AVLS is set to on, you
cannot increase the volume to the
maximum. To increase the volume
above the limited level, set the AVLS
to off using the jog lever.
Display window
0
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SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
Main Board, “Case Assy, Battery”
Set
Panel Assy, Bottom
Upper Panel Section
LCD Module, “Button, Control”, “Service Assy, Upper Panel” (R90/R91)
“Chassis Assy, Set”,
MD Mechanism Deck (MT-MZR90-165)
Belt Assy, Ornamental
Service Assy, OP
Main Board, “Case Assy, Battery”
Holder Assy
Motor Flexible Board
Motor, DC (Sled) (M602)
“Motor, DC SSM-01C14A (Spindle) (M601)”, “Motor, DC (Over Write Head Up/Down) (M603)”
Note: Follow the disassembly procedure in the numerical order given.
PANEL ASSY, BOTTOM
Note: On installation of bottom
panel assy, adjust the posi-
tion of both two switches
(S804, S807) and two
3 battery case lid
knobs (hold).
S807
S804
1 Open the
battery case lid.
2 two claws
4 Close the
battery terminal (plus).
5 two screws
(1.4)
5 two screws
(1.4)
6 Remove the bottom panel assy
A
in the direction of arrow A.
knob (hold)
5 screw (1.4)
UPPER PANEL SECTION
5 upper panel section
1 flexible board
4 two screws
(CN801)
(1.4)
4 two screws
(1.4)
3
2 knob (open)
– 5 –
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LCD MODULE, “BUTTON, CONTROL”, “SERVICE ASSY, UPPER PANEL”
• MZ-R90
1 five screws
(1.4)
2 LCD module
3 control button
4 upper panel service assy
• MZ-R91
1 five tapping screws
(1.7)
2 LCD module
3 control button
Note: The control buttons are stuck with
strong adhesive sheets.
As the control buttons are very fragile,
do not peel them off forcibly.
5 upper panel service assy
4 adhesive sheet
(control button)
Note: Also replace the adhesive sheets (control button),
when replacing the control buttons and upper panel
service assy.
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MAIN BOARD, “CASE ASSY, BATTERY”
2 flexible board (LCD module)
(CN801)
2 flexible board (over write head)
(CN601)
1 Remove the solder of joint.
3 four toothed lock screws
(M1.4)
1 Remove the solder of
4
battery terminal (minus).
6 main board
8 batter case assy
1 Remove the solder of
2 motor flexible board
battery terminal (plus).
(CN602)
5 flexible board
(optical pick-up)
(CN501)
Note: Before removing the flexible board
from CN501, be sure to solder the
flexible board.
(Refer to servicing notes (NOTES ON
HANDLING THE OPTICAL PICK-UP
BLOCK (LCX-2R)) page 3.)
7 four bosses
BELT ASSY, ORNAMENTAL
Note: As the ornamental belt assy
is very fragile, do not give an
excessive force to the entire
assy when removing it.
B
A
1 Pull toward the direction A
to disengage two bosses
.
)
6 Remove the ornamental belt assy
in the direction of arrow C.
2 Open toward the direction B
to disengage two bosses
A
)
and convex portions pointed
with
*.
4 knob (open)
)
C
^
B
3 three bosses
)
2 Open toward the direction B
to disengage two bosses
boss
boss
and convex portions pointed
with
*.
boss
@
@
5 two bosses
boss
– 7 –
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“CHASSIS ASSY, SET”, MD MECHANISM DECK (MT-MZR90-165)
3 MD mechanism deck
(MT-MZR90-165)
2 boss
2 boss
4 tension spring (arm)
1 screw (1.4)
5 set chassis assy
1 screw (1.4)
SERVICE ASSY, OP
1 washer (0.8 - 2.5)
2 gear (SA)
3 precision pan screw
(M1.4)
7 Pull off the lead screw.
5 screw
4 rack spring
5 screw
6
8 bearing
9 Opening the over write head
toward the direction A, remove the
OP Service assy toward
the direction B.
B
Note: Do not open the entire assy
forcibly, when opening
the over write head.
over write head section
A
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HOLDER ASSY
5 Remove the holder assy in the
direction of arrow C.
B
1 Open the holder assy.
2 Push the convex portion
toward the direction B and
open the holder assy toward
the direction A to erect uprightly.
A
3
C
4 boss
MOTOR FLEXIBLE BOARD
1 Remove four solders of
DC motor (sled) (M602).
1 Remove two solders of
DC motor (over write head up/down) (M603).
1 Remove four solders of
2 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.
3 motor flexible board
DC motor (sled)
circular hole
– 9 –
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MOTOR, DC (SLED) (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)
“MOTOR, DC SSM-01C14A (SPINDLE) (M601)”,
“MOTOR, DC (OVER WRITE HEAD UP/DOWN) (M603)”
1 Remove six solders of
motor flexible board.
Note: Press-fit the gear (HA) up to the
position of the DC motor (over write
head up/down) (M603) as shown
below.
qa DC motor (over write head up/down)
(M603)
gear (HA)
6 two precision pan screws
(M1.4)
2.65 mm
qs gear chassis assy
4 three precision pan screws
gear chassis assy
(M1.4)
DC motor
(over write head up/down)
(M603)
9 screw
(M1.2 × 1.5)
0 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)
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SECTION 4
TEST MODE
2 In the normal mode, turn on the HOLD switch on the set. While
[Outline]
pressing the N key on the set, press the following set keys
in the following order:
• This set provides the Overall adjustment mode (Assy mode) that
allows CD and MO disc to be automatically adjusted when in
the test mode. In this overall adjustment mode, the protect switch
is detected to judge the disc, CD or 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 indi-
vidual adjustment to be automatically adjusted.
• The keys in the description refer to the keys on both set and
remote commander unless otherwise specified. Though LCD
display shows the LCD of the remote commander, same con-
tents are also displayed on the LCD of the set.
> t > t . t . t > t . t
> t . t X t X
[Operation in Setting the Test Mode]
• When the test mode becomes active, first the display check mode
is selected. (Press x key once, when the display check mode
is not active.)
• Other mode can be selected from the display check mode.
• When the test mode is set, the LCD repeats the following dis-
play.
[Setting Method of Test Mode]
There are two different methods to set the test mode:
1 Short BP801 (TEST) on the MAIN board with a solder bridge
(connect pin y; of IC801 to the ground). Then, turn on the
power.
LCD display
F1SHUF
All lit
888xxxxxxxxx
REC
– MAIN BOARD (Conductor Side) –
All off
Microprocessor
version
display
001
V0.000
• When the X key is pressed and hold down, the display at that
time is held so that display can be checked.
[Releasing the Test Mode]
For test mode set with the method 1:
Turn off the power and open the solder bridge on BP801 (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 com-
pletely, always start in the test mode. (The set cannot start in nor-
mal mode.)
BP801
Short: Test Mode
Open: Normal Mode
(
)
– 11 –
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[Configuration of Test Mode]
[VOL +] key:100th place of mode number
increase.
[Major item switching]
[Test Mode $Display Check Mode%]
[VOL --] key:100th place of mode number
Press the
>
or [VOL +] key
decrease.
N
key
x
key
[Manual Mode]
Press the
x
key
[VOL +] key:10th place of mode number
[Servo Mode]
[Audio Mode]
[Power Mode]
increase.
[Medium item switching]
[VOL --] key:10th place of mode number
decrease.
N
key
x
key
[OP Alignment Mode]
Press the
.
or [VOL --] key
[Overall Adjustment Mode]
N
key: Unit place of mode number
increase.
[Minor item switching]
Press the
Press the
Press the
x
key
N
x
or [REC] key on the set
[Adjusted value variation]
[VOL +] key:Increases the
key
[Sound Skip Check Result Display Mode]
adjusted value
[VOL --] key:Decreases the
Move up the jog key on the set or
press the [DISPLAY] key
adjusted value
on the remote commander
[Adjusted value write]
[Self-Diagnosis Display Mode]
Press the
x
key
X
key: When adjusted value is
changed:
Press the [T MARK] or [DISPLAY] key
on the remote commander for several seconds.
[Key Check Mode]
Adjusted value is written.
When adjusted value is
not changed:
That item is adjusted
automatically.
Quit the key check or open the upper panel
[Manual Mode]
Mode to adjust or check the operation of the set by function.
Normally, the adjustment in this mode is not executed.
• Transition method in Manual Mode
1. Setting the test mode. (See page 11)
2. Press the > or [VOL +] key activates the manual mode
where the LCD display as shown below.
LCD display
000
Manual
3. The optical pick-up moves outward or inward while
the > or . key is pressed for several seconds respec-
tively.
4. Each test item is assigned with a 3-digit mode number;
100th place is a major item, 10th place is a medium item, and
unit place is a minor item.
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5. The display changes a shown below each time the jog key on
the set is turned up or [DISPLAY] key on the remote com-
mander is pressed.
[Overall Adjustment Mode]
Mode to adjust the servo automatically in all items.
Normally, automatic adjustment is executed in this mode at the
repair.
Adjust the CD first, when performing adjustment.
• Configuration of overall adjustment
• Address & Adjusted Value Display
>
key
.
key
Title
display
LCD display
011
C68S01
N
key
adjusted value
protect switch ON
CD overall
adjusting
address
mode number
All item
OK
NG item exists
or key
• Jitter Value & Adjusted Value Display
x
LCD display
CD overall
adjustment
NG
011
0FFJ01
adjusted value
x
x
key
key
jitter value
CD overall
adjustment
OK
mode number
• Block Error Value & Adjusted Value Display
>
key
LCD display
protect switch OFF
011
063B01
adjusted value
MO overall
adjusting
block error value
mode number
NG item exists
or key
x
• ADIP Error Value & Adjusted Value Display
LCD display
MO overall
adjustment
NG
011
x
x
key
key
059A01
adjusted value
MO overall
adjustment
OK
ADIP error value
mode number
• Item Title Display
[Test mode $display check mode%]
LCD display
For further information, refer to the Section 5 Electrical Adjust-
ment. (See page 18)
011
LrefPw 01
item title
mode number
adjusted value
However in the power mode (mode number 700’s), only the
power adjustment value is displayed.
• Power Supply Adjusted Value
LCD display
731
AD 85
adjusted value
fixed display
mode number
6. Quit the manual mode, and press x key to return to the test
mode (display check mode).
– 13 –
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4. When [REC] key on the set is pressed, the total of error count
is displayed on the LCD, and each time the > key is
pressed, the error count descents one by one as shown below.
Also, when . key is pressed, the error count ascends by
one. If N key is pressed, the error count during play is dis-
played.
[Sound Skip Check Result Display Mode]
This set can display and check the error count occurring during
record and play.
• Setting method of Sound Skip Check Result Display
Mode
1. Setting the test mode. (See page 11)
2. Press the N or [REC] key on the set activates the sound skip
check result display mode where the LCD displays as shown
below.
If microprocessor version is
1.20.
If microprocessor version is
1.30 or later.
000
000
Rtry**
P**R**
If microprocessor version is 1.20
When N key is pressed:
000
000
######
BOvr**
LCD display
000
000
BOvr**
Bful**
000
Stat**
000
000
Bful**
Rtry**
Total of play system error count
When [REC] key on the set is pressed:
000
######
LCD display
**
: Sound skip check items counter (hexadecimal)
000
Rtry**
######: 6-digit address (hexadecimal) where a sound skipped
last
Total of record system error count
Error code
If microprocessor version is 1.30 or later
Cause of error
EIB
Description of error
Sound error correction error
Decorder status error
When N or [REC] key on the set is pressed:
LCD display
Stat
Playback
Adrs
Cannot access the address
Buffer becomes empty
000
P**R**
BEmp
BOvr
Total of record system
error count
Buffer becomes full and sounds are
dumped
Total of play system error count
Recording BFul
Rtry
Buffer capacity lowers and data are
forcibly written
Retry count over
3. When N key is pressed, the total of error count is displayed
on the LCD, and each time the > key is pressed, the error
count descents one by one as shown below. Also,
when . key is pressed, the error count ascends by one. If
[REC] key on the set is pressed, the error count during record
is displayed.
5. Quit the sound skip check result display mode, and press
the x key to return to the test mode (display check mode).
If microprocessor version is
1.20.
If microprocessor version is
1.30 or later.
000
000
Stat**
P**R**
000
000
BEmp**
EIB **
000
000
######
Stat**
000
000
EIB **
Adrs**
000
BEmp**
000
######
**
: Sound skip check items counter (hexadecimal)
######: 6-digit address (hexadecimal) where a sound skipped
last
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[Self-Diagnosis Display Mode]
• This set uses the self-diagnosis system in which if an error oc-
curs in recording/playback mode, the error is detected by the
model control and power control blocks of the microprocessor
and information on the cause is stored as history in EEPROM.
By viewing this history in test mode, it helps you to analyze a
fault and determine its location.
Total recording time has been recorded as optical pick-up using
time, and it is compared with the total recording time in the
self-diagnosis display mode to find when an error occurred.
Clear both total recording time and the time in self-diagnosis
display mode, when the optical pick-up was replaced.
1. Setting the test mode. (See page 11)
2. Move up the jog key on the set or press the [DISPLAY] key on
the remote commander activates the self-diagnosis display mode
where the LCD display as shown below.
LCD display
000
1st0**
history code
** : Self-Diagnosis Data
3. Then, each time > key is pressed, LCD display descends
by one as shown below. Also, the LCD display ascends by one
when . key is pressed.
000
1
1st0**
1st1**
1st2**
N 0**
N 1**
N 2**
000
000
000
000
000
000
000
000
000
000
000
000
N-11**
N-12**
N-20**
N-21**
N-22**
R ####
N-10**
1
4. Quit the self-diagnosis display mode, and press the x key to
return to the test mode (display check mode).
– 15 –
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• Description of Indication History
History code number
Description
1st0
1st1
1st2
N 0
The first error
Total recording time when 1st0 was generated (Higher rank byte)
Total recording time when 1st0 was generated (Lower rank byte)
The last error
N 1
Total recording time when N 0 was generated (Higher rank byte)
Total recording time when N 0 was generated (Lower rank byte)
One error before the last.
N 2
N-10
N-11
N-12
N-20
N-21
N-22
REC
Total recording time when N-10 was generated (Higher rank byte)
Total recording time when N-10 was generated (Lower rank byte)
Two errors before the last.
* Total recording time
Total recording time is recorded in
minutes. It is recorded in hexadecimal
format and up to 65,535 min. can be
counted. It returns to “0000h” when
recorder goes beyond this limit.
Total recording time when N-20 was generated (Higher rank byte)
Total recording time when N-20 was generated (Lower rank byte)
Total recording time *
• Description of Error Indication Codes
Problem
Indication code
Meaning of code
No error
Description
No error
00
Illegal access target address Attempt to access an abnormal address
was specified
01
Servo error
Power error
02
03
04
21
22
23
24
High temperture
Focus error
High temperture
Forcus could not be applied
Spindle error
Abnormal lotation of disc
Initial low battery
Low battery
Abnormal voltage at initialization
Momentary interruption detected
Momentary interruption detected (NiMH)
Momentary interruption detected (AM)
Low battery NI
Low battery AM
[Clearing Self-Diagnosis Data and Total Recording Time]
1. Setting the test mode. (See page 11.)
2. Move up the jog key on the set or press the [DISPLAY] key on the remote commander activates the self-diagnosis display mode.
3. Press the X key or [REC] key on the set during display of self-diagnosis data when clearing the self-diagnosis data, or during display of
total recording time when clearing the total recording time. Thus, “ClrOK?” will be displayed on the LCD, and press the same key again,
and when self-diagnosis data is cleared “ErrCLR” is displayed and the data is cleared. Also when total recording time is cleared, “ ReeT
O” is displayed and it is cleared.
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[Key Check Mode]
This set can check if the set and remote commander function nor-
mally.
• Setting Method of Key Check Mode
1. Setting the test mode. (See page 11)
2. Press the [T MARK] or [DISPLAY] key on the remote com-
mander for several seconds activates the key check mode where
all segments of LCD turn OFF. (At the last two digits of DOT
section, AD value of remote commander key line is displayed
in hexadecimal)
3. When each key is pressed, it is displayed on the LCD, imply-
ing that it was successfully checked as shown below. How-
ever, for the slide switch on the set, it is not checked unless it
is reciprocated.
* The key pressed to enter the key check mode was already
checked at that time.
Set key
Key
N
Indication
PLAY
FF
>
.
FR
X
PAUSE
VOL +
VOL –
STOP
VOL +
VOL –
x
REC
REC
END SEARCH
Jog (up)
END S
JOG+
Jog (down)
Jog (push)
T MARK
HOLD (hold)
HOLD (off)
SYNCHRO REC (on)
SYNCHRO REC (off)
JOG–
PUSH
T MARK
HLDon
HLDoff
SYCon
SYCoff
Remote commander key
Key
N/>
.
Indication
rPLAY
rFR
X
rPAUSE
rVOL +
rVOL –
rSTOP
VOL +
VOL –
x
PLAYMODE
DISPLAY
rPMODE
rDISP
4. The test mode (display check mode) is automatically activated
when all keys on the set and remote commander were checked
(see above). Also, the test mode (display check mode) gets
back if opening the upper panel during a key check.
– 17 –
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• Adjustment method of VC PWM Duty (L)
(mode number: 762)
• Adjustment method of VC PWM Duty (H)
(mode number: 765)
1. Select the manual mode of the test mode, and set the mode
number 762. (See page 12)
1. Select the manual mode of the test mode, and set the mode
number 765. (See page 12)
LCD display
LCD display
762
765
VclPWM
VchPWM
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
already adjusted.
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
already adjusted.
digital
digital
voltmeter
voltmeter
MAIN board
MAIN board
TP915 (VC)
TP915 (VC)
TP5105 (GND)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
• Adjustment method of VREM PWM Duty (H)
(mode number: 763)
• Adjustment method of VREM PWM Duty (H)
(mode number: 766)
1. Select the manual mode of the test mode, and set the mode
number 763. (See page 12)
1. Select the manual mode of the test mode, and set the mode
number 766. (See page 12)
LCD display
LCD display
763
766
VrhVcl
VrhVch
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
already adjusted.
already adjusted.
digital
voltmeter
digital
voltmeter
MAIN board
MAIN board
TP914 (VC)
TP5105 (GND)
TP914 (VC)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
• Adjustment method of VREM PWM Duty (L)
(mode number: 764)
• Adjustment method of VREM PWM Duty (L)
(mode number: 767)
1. Select the manual mode of the test mode, and set the mode
number 764. (See page 12)
1. Select the manual mode of the test mode, and set the mode
number 767. (See page 12)
LCD display
LCD display
767
764
VrlVch
VrlVcl
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step without pressing X key if voltage is
already adjusted.
already adjusted.
digital
digital
voltmeter
voltmeter
MAIN board
MAIN board
TP914 (VC)
TP914 (VC)
TP5105 (GND)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
– 19 –
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• CD Automatic Adjustment item
[Temperature Correction]
• Adjustment Method of temperature correction
1. Select the manual mode of test mode, and set the mode num-
ber 014. (See page 12)
Mode No.
312
Description
313
CD electrical offset adjustment
LCD display
314
328
CD TWPP gain adjustment
014
SetTmp
321
CD tracking error gain adjustment
323
CD tracking error offset adjustment
2. Measure the ambient temperature.
332
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)
336
CD ABCD level adjustment
CD focus gain adjustment
CD tracking gain adjustment
344
345
4. Press the X key to write the adjusted value.
521
CD two-axis sensibility adjustment
CD focus bias adjustment
522
[Overall Adjustment Mode]
341
• Adjustment Method of Overall Adjustment Mode
1. Setting the test mode. (See page 11)
2. Press the . or [VOL --] key activates the overall adjust-
ment mode where the LCD display as shown below.
5. If the result of automatic adjustment is OK, the following dis-
play appears in the LCD:
LCD display
LCD display
341
CD OK
000
ASSY**
6. If the result of automatic adjustment is NG, the following dis-
play appears in the LCD:
: (DISC MARK) When power adjustment “H” finished;
Outward ON
LCD display
When power adjustment “L” finished;
Inward ON
Power supply is not yet adjusted unless both outward
and inward disc marks are ON.
Note: Disc mark is displayed on the remote commander
LCD only.
### NG
###: Overall adjustment. NG mode number
** : Left side = MO auto adjustment information
F : Auto adjustment finished
7. If NG, set the manual mode. Perform automatic adjustment
for the items not accepted. (See page 12)
8. If CD adjustment is OK, insert an available SONY MO disc
(recorded).
At this time, be sure to turn OFF the disc protect switch.
9. Press N key. The system discriminates between CD and MO
and performs automatic adjustment for the MO disc.
Also, if > key is pressed, MO is adjusted automatically.
However, when CD adjustment is not finished, “SetCD!” is
blinking on the LCD and MO adjustment is not executed.
LCD display
1 : Manual adjustment remains
0 : Not adjusted yet
Right side = CD auto adjustment information
F : CD auto adjustment finished
1 : Manual adjustment remains (not auto adjustment)
0 : Not adjusted yet
3. Insert the CD test disc TDYS-1 (Parts No.4-963-646-01) or
an available SONY CD disc.
4. Press N key. The system discriminates between CD and MO
and performs automatic adjustment for CD.
Also, if . key is pressed, CD is adjusted automatically.
%%%
MO RUN
LCD display
%%%: Manual mode number being executed
%%%
CD RUN
%%%: Manual mode number being executed
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Ver 1.4 2001. 01
• MO Automatic Adjustment item
14. When both CD and MO overall adjustments are OK, set the
manual mode and clear the clock data.
Connecting Location:
[Laser Power Check]
Connection :
Mode No.
112
113
114
118
221
223
232
236
244
245
121
122
134
131
132
136
144
145
138
434
431
432
436
445
411
412
448
141
Description
For the microprocessor version 1.20 or later, set the mode num-
ber 043 (Resume), and press the X key.
– MAIN BOARD (Component Side) –
laser
power meter
MO electrical offset adjustment
LCD display
043
Resume
Optical pick-up
objective lens
Lower reflection CD tracking error gain adjustment
Lower reflection CD tracking error offset adjustment
TP914
(VR)
r
Press the X key, historical data clear
digital voltmeter
Lower reflection CD ABCD level adjustment
Lower reflection CD focus gain adjustment
Lower reflection CD tracking gain adjustment
MO tracking error gain adjustment
043
ResClr
MAIN board
TP915
(VC)
Note: In step 10, set the clock data to 99Y11M11D11H11M00S,
Both ends of R1005
and in step 14, do not set the clock.
MO tracking error offset adjustment
MO TWPP gain adjustment
Check Method :
1. Select the manual mode of test mode, and set the laser power
adjusting mode. (mode number 010)
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.
4. Press the N key, and set the laser MO read adjustment mode.
(mode number 011)
5. Check that the laser power meter reading is 0.81 ± 0.08 mW.
6. Check that the voltage both ends of resitor R1005 at this time
is below 44 mV.
7. Press the N key, and set the laser CD read adjustment
mode. (mode number 012)
8. Check that the laser power meter reading is 0.97 ± 0.10 mW.
9. Check that the voltage both ends of resitor R1005 at this time
is below 44 mV.
MO double speed read TWPP offset adjustment
TP5105
(GND)
MO ABCD level adjustment
MO focus gain adjustment
MO tracking gain adjustment
MO RF gain adjustment
MO write TWPP gain adjustment
MO write TWPP offset adjustment
MO write ABCD level adjustment
MO write tracking gain adjustment
– MAIN BOARD (Conductor Side) –
MO normal speed read TWPP offset adjustment
32 cluster full recording
MO focus bias adjustment
10. Press the N key, and set the laser MO write adjustment mode.
(mode number 013)
11. Check that the laser power meter reading is 4.95 ± 0.50 mW.
12. Check that the voltage both ends of resister R1005 at this time
is below 80 mV.
10. If the result of automatic adjustment is OK, the following dis-
play appears in the LCD:
LCD display
13. Press the x key.
14. Release the test mode.
141
MO OK
R1005
11. If the result of automatic adjustment is NG, the following dis-
play appears in the LCD:
(+)
(–)
LCD display
### NG
###: Overall adjustment. NG mode number
12. If NG, set the manual mode. Perform automatic adjustment
for the items not accepted. (See page 12)
13. To clear the data in overall adjustment mode, set the manual
mode and change the mode number 021 (Res NV) to reset the
NV. (See page 12)
– 21 –
– 22 –
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MZ-R90/R91
SECTION 6
DIAGRAMS
OVER WRITE HEAD DRIVE
IC603
6-1. BLOCK DIAGRAM – SERVO Section –
HB
HA
ANALOG REC
DIGITAL REC
10
11
ADDT 41
DIN1 33
A
OVER WRITE
HEAD DRIVE
Q601, 602
EFM
CK
EFM
HR601
OVER WRITE HEAD
(Page 25)
14
19
123
EFMO
LOGIC
B
OPTICAL PICK-UP BLOCK
(LCX-2R)
(Page 25)
113 FS4
DADT, XBCK,
LRCK, FS256
RF AMP, FOCUS/TRACKING ERROR AMP
IC501
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER,
16M BIT D-RAM
OSC
RFI
DADT
XBCK
78
74
42
45
C
DETECTOR
B+ SWITCH
Q603, 604
OVER WRITE
HEAD B+
(Page 25)
24
VIN
ASYO
JX
JY
JX
JY
IY
IX
LRCK 43
10
11
8
RF
RF
AMP
ASYI
FILI
FS256
33
75
81
46
C1L
VGH
C1H
IC502 (1/2)
21
22
23
PEAK
SAW.
GEN.
CHARGE
PUMP
JX JY
29
28
18
PEAK/
BOTM
OSCO
OSCI
9
20
19
BOTM
B
PCO
80
83
FILTER
MODE1
MODE2
X501
22.5792MHz
MODE1
MODE2
CLTV
17
16
C
D
B
A
CONTROL
LOGIC
ABCD
ADFG
ABCD
AMP
41
21
B
A
82 FILO
I-V
AMP
14
12
A
ADIP
D
C
6
5
4
3
5
14 13 16 11
8
17 32 10
6
7
FE
FOCUS
IX IY
42
ERROR AMP
TE
IY
IX
D
1
TRACKING
ERROR AMP
OFTRK
26
RESET
D
C
TON
(Page 25)
68
LASER DIODE
2
51
52
XIC RST
OFTRK
XSHOCK
FOK
S-MON
S MON
43
3
79
S-MONITOR
TPP/WPP
LOW-PASS
FILTER SWITCH
Q501
WPPLPF
AUTOMATIC
POWER CONTROL
Q1001
57 REC WBL SW
PD-O
LD-A
APC
DQSY
20
18
54
SQSY 53
XINT 55
SERIAL
INTERFACE
LD
PD
SWDT
SCLK
SENSE
XLAT
TX
XCS DSP
6
8
5
9
MODE1
28 MODE2
29 MODE3
27
SWDT, SCLK
MON
PD-NI
E
(Page 27)
PD S0
PD S1
SRDT
SWDT
SCLK
19
23 24 25
SI0 11
SRDT, SWDT,
SCLK
SO0 12
SCK0
102
13
SSB DATA
103 SSB CLK
F
(Page 25)
PD S0
PD S1
36
38
OVER WRITE HEAD
UP/DOWM MOTOR DRIVE
IC602
2-AXIS
DEVICE
12
SYSTEM CONTROLLER
IC801 (1/3)
D603
DC/DC
CONVERTER
IC605, Q607
TRK+
TRK–
VMC
VMAB
XRST
106 APCREF
BATT B+
2
13
PEAK 84
BOTM 85
ABCD 86
FO3
FI3
TFDR
30
32
21
22
110
C2H
TRACKING
5
6
RO3
RI3
COIL DRIVE
109 TRDR
C2L
C1H
C1L
DIGITAL SERVO
SIGNAL
PROCESSOR
IC502 (2/2)
VC
B+ SWITCH
Q605
CHARGE
PUMP
ADFG
99
VC B+
1
LVDET
FCS+
FCS–
FI1
FO1
7
5
16
15
111
FE 87
12
11
FFDR
FOCUS
COIL DRIVE
RI1
RO1
TE
96
15
112 FRDR
SLD MON 1
35
7
IN2
IN1
OUTB
HD CON 2 31
8
7
14
CONTROL
LOGIC
MOTOR
DRIVE
FO2
FI2
RI2
SLDU
SLDV
SLVS
RECP
SLCU
WRPWR
11
9
14
13
25
23
24
133
134
141
OUTA
HD CON 1
30
3
M
RO2
SLED
MOTOR
DRIVE
PWM24
FI4
138
M603
FO4
OVER WRITE
HEAD UP/DOWM
SLCV 139
26
28
135 SLDW
140
M602
(SLED)
M
RO4
RI4
SLCW
SPINDLE SERVO DRIVE
SWITCH
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC601
SPDL START SW
IC504, 505
49
SLED VOLTAGE
MONITOR
IC604
IC504
PWMI
3
2
5
1
7
67 SPDL PWM
M601
CLV U
CLV V
CLV W
124 SPVS
24
25
26
(SPINDLE)
UO
UI
VI
SPDU
SPDV
SPCU
46
40
2
1
6
3
127
128
130
SPCV 131
SPCW
CPUI
SPINDLE
MOTOR
DRIVE
VO
129 SPDW
132
44
39
U
CPVI
WO
CPWI
WI
W
V
IC505
42
38
48
• SIGNAL PATH
2
5
1
7
: PLAY (ANALOG OUT)
: REC (ANALOG IN)
: REC (DIGITAL IN)
SPINDLE VOLTAGE
BIAS
MONITOR
6
3
34 35 36
17
OE
G
(Page 27)
05
– 23 –
– 24 –
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MZ-R90/R91
6-2. BLOCK DIAGRAM – A/D, D/A CONVERTER, AUDIO Section –
6-3. BLOCK DIAGRAM – KEY CONTROL/DISPLAY/POWER SUPPLY Section –
OPTICAL
RECEIVER
OE
POWER CONTROL
IC901
G
OVER WRITE HEAD
DRIVE CIRCUIT B+
B+ SWITCH
Q302
VC B+
(Page 24)
VC B+
RF AMP (IC501), DSP (IC502),
MOTOR/COIL DRIVE (IC601),
OVER WRITE HEAD DRIVE (IC603),
SYSTEM CONTROLLER (IC801),
REMOTE CONTROL CIRCUIT B+
D905
L904
RMC KEY
VC
VCIN
SWITCHING
REGULATOR
DIGITAL REC
30
31
H
(Page 24)
B
(Page 26)
J301
29
VCON
LINE IN
(OPTICAL)
SYSTEM CONTROLLER
IC801 (3/3)
L1
SWITCHING
REGULATOR
28
16
ON
S807
1
SYNC REC
STEP-UP
PRE DRIVER
& PWM
SWITCHING
REGULATOR
Q904
PWMVC
SYNCHRO REC
RF1
(LINE IN JACK)
OFF
OFF
+2.5V
REGULATOR
IC304
B+ SWITCH
Q305, 306
VR B+
VB
VC
VSTB
S804
XHOLD SW
73
78
85
38
VBAKN
HOLD
J303
MIC
HOLD
XWK3
FFCLR
SLEEP
CLK
XWK2
XWK1
XWK4
+2.5V
REGULATOR
IC305
33
37
36
43
34
35
32
RMC KEY
VC B+
XRST
(PLUG IN POWER)
LINE AMP
IC302
L902
L905
D901
D906
VG B+
MOTOR/COIL DRIVE
(IC601) B+
FFCLR 39
40
S803
T MARK
SLEEP
REG CTL PWM 64
SYSTEM
T.MARK
56
3
VG
CONTROL
STEP-UP
DC/DC
CONVERTER
BATT B+
19
17
35
38
MOTOR/COIL DRIVE (IC601),
OVER WRITE HEAD UP/DOWN
MOTOR DRIVE (IC602) B+
SWVG
A/D, D/A CONVERTER
IC301
83
WK DET
S806
(PROTECT DETECT)
PROTECT
XGUN ON
HALF LOCK SW 84
LIN2
LIN1
53
56
ADCL
47
PGAL
PGAR
48
42
ANALOG REC
STDO
SUB
VR B+
HIGH-PASS
FILTER
A/D
CONVERTER
S901
(BATTERY CASE)
(Page 24)
(Page 24)
VLD
4
VLD B+
A
C
ADCR
RIN2
RIN1
14
TRACTION
J304
11
10
43
52
55
VR
(BATTERY IN DETECT)
LASER APC CIRCUIT B+
REGULATOR
12
VREG
i/LINE OUT
DRY BATTERY
SIZE “AA”
DADT, XBCK,
LRCK, FS256
AUDIO
S801
INTERFACE
CONTROLLER
BCLK
50 OPEN CLOSW SW
S802
VREG B+
DSP (IC502) B+
(FOR INTERNAL LOGIC)
(OPEN/CLOSE DETECT)
DADT
XBCK
LRCK
25
VROUT
STDI
(IEC DESIGNATION R6)
1PC. 1.5V
LOUT1
33
LOUT2
ROUT2
OPGAL
OPGAR
6
3
2
LINE OUT
34
31
37
36
+
OPEN .
LINE AMP
IC303
D/A
CONVERTER
LOW-PASS
FILTER
BP801
(TEST)
DPGA
DBB
ON/OFF SWITCH
Q101, 201
ROUT1
LRCK
32
+
L2
SWITCHING
REGULATOR
VC
+
–
XTEST
60
26
CHARGE
RF1
RF2
VC PWM 66
24
23
MUTING
Q101, 201
VC B+
RVCC
DTCK
RECHARGEABLE
BATTERY
(NICKEL-METAL)
NH-14WM 1.2V
FS256
MCLK
CLOCK
BEEP TONE
BUFFER
Q301, 303
STEP-UP
PRE DRIVER
& PWM
1
DIVIDER
RF2
D907
CDWM 2V
CDWM DATA
KEY-R
SWDT, SCLK
SRDT, SWDT,
SCLK
VR
+
–
E
SWDT
SCLK
SRDT
VRM PWM 65
MUTING
CONTROL SWITCH
Q308
LINE OUT ON/OFF
CONTROL SWITCH
Q307, 309
CDTI
CCLK
(Page 24)
(Page 24)
18
16
17
F
CONTROL
REGISTER
INTERFACE
(Page 24)
RGND
CDTO
VB
+
+
–
RF5
CHARGE ON
SWITCH
Q901 (1/2), 905
58
43
15 SERON
4
3
SWITCH & LCD MODULE UNIT
SERON
XRST
RESET
XRST
40
XRST
61
RESET SIGNAL
GENEARTOR
D
INM5
SWDT
SCLK
SDO
SCK
RST
STB
CS
CHARGE
CONTROL
Q906
PD
62
POWER OFF
RESET SWITCH
Q808
BATT B+
VC B+
15
CHARGE
CONTROL
Q901 (2/2)
RS
LCD
DRIVER
LCD RST
LCD STB
LCD
22
21
2
RMC KEY
(Page 27)
110
111
117
H
BEEP
18
20 XCS LCD
CHGB
47
CHGSW
59
XCHG
48
XHP STBY 23
XOPT CONT 116
OPT DET
XJACK DET
XMIC DET 115
113
114
CHG
VB
44
5
MON
INP3
7
46
REC LED
RF3
8
+
–
BATM
SYSTEM CONTROLLER
IC801 (2/3)
REC LED
69
4
CHG MON 81
REC
COMPARATOR
& BUFFER
VR B+
19
34
RMC DTCK
CD TEXT COPY
DEETCT
PAUSE
REC
+2.5V
REGULATOR
IC902
J901
PAUSE
REC
LINE FILTER
LF901
TSB SLV ON
89
42
DCIN
1
PAUSE KEY
VRM MON
GND SW
DC IN 3V
!
Q801
119
10
46
45
101
41
72 70
48 71
88 REC KEY
GROUND LINE
SWITCHING
Q902
X801
16.9344MHz
LEVEL SHIFT
Q802, 803
SET KEY 1
SET KEY 2
SET KEY 1
SET KEY 2
86
87
REAL TIME CLOCK
IC804
LEVEL SHIFT
Q804
LEVEL SHIFT
Q805
+
4
3
2
1
3
4
2
7
LEVEL SHIFT
Q806
D804 D801
DC/DC
CONVERTER
IC803, Q809
EEPROM
IC802
VDD
XWK1
2
BATT B+
• SIGNAL PATH
TSB CLOCK
: PLAY (ANALOG OUT)
: REC (ANALOG IN)
: REC (DIGITAL IN)
SWITCHING
Q807
BACK-UP BATT B+
B UP BATT
BACK UP BATT B+
BAT1
LITHIUM
BATTERY
9
8
05
(FOR BACK UP)
X802
32.768kHz
05
– 25 –
– 26 –
– 27 –
– 28 –
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MZ-R90/R91
Ver 1.2 2000. 02
6-4. PRINTED WIRING BOARD
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
• Semiconductor
Location
and tantalums.
• All resistors are in Ω and / W or less unless otherwise
specified.
Ref. No. Location
1
4
D301
D302
D303
D304
D501
D600
D601
D602
D603
D801
D802
D803
D804
D901
D902
D903
D905
D906
D907
B-10
B-9
•
•
%
f
: indicates tolerance.
: internal component.
C-4
B-10
G-10
F-6
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
F-9
G-6
Replace only with part number specified.
H-9
E-12
F-12
D-11
F-11
D-7
• A : B+ Line.
• Power voltage is dc 3 V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
C-9
E-9
C-11
C-11
D-11
no mark : PLAYBACK
(
) : RECORD
: Impossible to measure
∗
• Voltages are taken with aVOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
IC301
IC302
IC303
IC304
IC305
IC501
IC502
IC504
IC505
IC601
IC602
IC603
IC604
IC605
IC801
IC802
IC803
IC804
IC901
IC902
C-12
C-13
B-11
B-4
D-13
F-10
G-12
E-11
E-12
E-12
H-9
G-9
F-12
G-9
H-11
H-10
E-11
G-11
D-10
C-10
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
E
j
: PLAYBACK (ANALOG OUT)
: PLAYBACK (ANALOG IN)
l : RECORD (DEGITAL IN)
• Abbreviation
CND : Canadian model
FR
HK
: French model
: Hong Kong model
JEW : Tourist model
IC502 and IC801 are not replaceable
*
• The voltage and waveform of CSP (chip size package) can-
not be measured, because its lead layout is different form
that of conventional IC.
Q101
Q102
Q201
Q202
Q301
Q302
Q303
Q305
Q306
Q307
Q308
Q309
Q501
Q601
Q602
Q603
Q604
Q605
Q607
Q801
Q802
Q803
Q804
Q805
Q806
Q807
Q809
Q901
Q902
Q904
Q905
Q906
Q1001
B-9
B-11
C-10
B-11
B-10
C-13
B-10
C-11
H-9
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
•
x
: parts mounted on the conductor side.
: Through hole.
z
C-10
B-11
B-10
E-11
F-9
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
F-9
G-7
Parts face side:
Parts on the parts face side seen from
H-9
(Component Side) the parts face are indicated.
G-9
H-9
• Main board is four-layer printed board.
However, the patterns of layers 2 and 3 have not been in-
cluded in this diagrams.
G-13
F-13
F-13
F-13
F-13
F-12
F-13
D-11
C-6
IC502 and IC801 are not replaceable
*
• Lead Layouts
surface
D-9
C-11
C-6
C-10
E-11
Lead layout of conventional IC
CSP (chip size package)
– 29 –
– 31 –
– 32 –
– 30 –
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6-5. SCHEMATIC DIAGRAM • See page 38 for Waveforms. • See page 41 for IC Block Diagrams.
MZ-R90/R91
– 33 –
– 34 –
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– 36 –
– 37 –
• Waveforms
1 IC301 1 (MCLK), IC502 rh (FS256)
6 IC501 ed (RF), IC502 uk (RFI) (PLAY Mode) qa IC502 <zxv (SPVS), IC504 1, 2
400 mV/DIV, 1 µs/DIV IC601 3 (PWMI), IC801 yj (SPDL PWM)
qg IC601 ej, ek, el, r; (COM,
CPWI, CPVI, CPUI)
wg Q607 (Drain)
w; IC801 yh (VC PWM)
1 V/DIV, 50 ns/DIV
50 mV/DIV, 5 µs/DIV
40 mV/DIV, 5 µs/DIV
(REC Mode)
400 mV/DIV, 5 µs/DIV
1 V/DIV, 5 µs/DIV
• IC Block Diagrams
IC301 AK4517BVQ-L
IC501 SN761056ADBT
Approx.
1.4 Vp-p
2.7 Vp-p
114 mVp-p
203 mVp-p
44
ADIPIN
1.3 Vp-p
TE
1
2
3
4
2.8 Vp-p
DWBPF
DW
AWBPF
MIJ
MALFA
D-C
A-C
VREF075
CSLO
AW
PK/BTM
TWPP
64
63
62 61 60 59 58 57
56 55 54 53 52 51 50 49
ADIP
TEMP
REXT
WPPLPF
VREF11
TE
ADIP
TON BOTM
TON PEAK
AW+DW
CSL
TON
NPP
I+J
A+B+C+D
CLOCK
DIVIDER
48
MCLK
1
IPGAL
88.5 ns
8.6 µs
11.3 µs
11.5 µs
S-MONITOR
2 IC301 2 (LRCK), IC502 rd (LRCK)
7 IC501 rs (FE), IC502 ij (FE) (PLAY Mode)
wh Q904 (Drain)
wa IC803 5 (LX)
11.4 µs
qh IC603 qk (COSC) (REC Mode)
47 ADCL
1 V/DIV, 10 µs/DIV
200 mV/DIV, 1 µs/DIV
1 V/DIV, 5 µs/DIV
50 mV/DIV, 5 µs/DIV
400 mV/DIV, 5 µs/DIV
LRCK
BCLK
SDTO
NC
2
3
4
5
6
7
8
C
D
5
6
TRACKING
ERROR
AMP
46 VCML
45 NC
A/D
CONVERTER
AUDIO
INTERFACE
CONTROLLER
qs IC502 <zxm , <zx, , <zx. (SPDU, SPDV, SPDW)
IC504 5, 6, IC505 1, 2, 5, 6
IC601 1, 2, rk (VI, UI, WI)
IC801 wf, wg, wh (CLV U, CLV V, CLV W)
(PLAY Mode)
HPF
44
VCMR
43
42
S-MON
FE
SDTI
DIF0
DIF1
Approx.
416 mVp-p
43
42
ADCR
2.8 Vp-p
112 mVp-p
3.5 Vp-p
1.6 Vp-p
IPGAR
1 V/DIV, 5 ms/DIV
41
40
39
38
NC
NC
ABCD
AMP
7
D-C
TPP/WPP
41
ABCD
NC
NC
9
VRAD
TST3 10
NC 11
22.7 µs
7.6 µs
7.4 µs
5.7 µs
2.8 Vp-p
37
36
35
34
LOUT2
ROUT2
VRDA
3 IC301 3 (BCLK), IC502 rg (XBCK)
8 IC502 w; (OSCO)
ws IC804 8 (OSCOUT)
qj IC603 wa, wd (CIH, CIL) (REC Mode)
400 mV/DIV, 200 ns/DIV
400 mV/DIV, 20 ns/DIV
40 AVCC
500 mV/DIV, 20 µs/DIV
2 V/DIV, 2 µs/DIV
DCODE0 12
DCODE1 13
DCODE2 14
OPGAL
39 OFC-C1
38 OFC-C2
37 PS
IY
IX
JX 10
JY 11
8
9
CONTROL
REGISTER
INTERFACE
D/A
CONVERTER
RF
AMP
FOCUS
ERROR
AMP
33
DPGA
DBB
LOUT1
36 LP
15
16
CS (SCK)
11.1 ms
35
EQ
CCLK (SSI)
1.2 Vp-p
1.2 Vp-p
1.3 Vp-p
4.8 Vp-p
34 AGND
33
32
31
30
29
28
17
18
19 20 21 22 23 24 25 26 27 28 29 30
31
32
RF
qd IC502 <zxm , <zx, , <zx. (SPDU, SPDV, SPDW)
IC504 5, 6, IC505 1, 2, 5, 6
IC601 1, 2, rk (VI, UI, WI)
IC801 wf, wg, wh (CLV U, CLV V, CLV W)
(REC Mode)
A
A-C
B
12
13
14
CCSL2
VC
POWER
SUPPLY
44.3 ns
354 ns
30.5 µs
5.7 µs
TON-C 15
CIG 16
T-ON
VREF075
1 V/DIV, 10 ms/DIV
4 IC501 1 (TE), IC502 oh (TE)
(PLAY Mode)
9 IC502 <zzc (FS4), IC603 ql (CK)
qk IC801 rg (XTAL)
wd IC901 qh (PWMVC), Q904 (Gate)
1 V/DIV, 2 µs/DIV
1 V/DIV, 20 ns/DIV
5 V/DIV, 2 µs/DIV
PEAK
200 mV/DIV, 1 µs/DIV
PEAK/BOTM
CDN 17
BOTM
IC304, 305 RN5RZ25AA-TR
PD-NI 18
PD-I 19
PD-O 20
27
26
DGND
AUTOMATIC
POWER CONTRL
2.8 Vp-p
OFTRK
2.7 Vp-p
2.2 Vp-p
8.8 Vp-p
Approx.
GND
1
5
CE
ADFG 21
DVDD 22
25
24
23
XRST
SCK
SBUS
396 mVp-p
SERIAL
INTERFACE
VDD
2
VREF
+
–
20 ms
5.7 µs
59.1 ns
7.8 µs
CURRENT
LIMIT
0 IC502 <zxv (SPVS), IC504 1, 2
IC601 3 (PWMI), IC801 yj (SPDL PWM)
(PLAY Mode)
VOUT
3
ql IC801 yg (VRM PWM)
wf IC901 rd (CLK)
1 V/DIV, 2 µs/DIV
4
NC
qf IC502 <zc/ , <zcz , <zcx (SPCU, SPCV, SPCW)
IC601 ef, eg, eh (COWO, COVO, COUO)
1 V/DIV, 5 ms/DIV
5 IC501 8, 9, 0, qa (IY, IX, JX,JY)
(PLAY Mode)
100 mV/DIV, 5 µs/DIV
200 mV/DIV, 500 ns/DIV
1 V/DIV, 2 µs/DIV
508 mVp-p
2.7 Vp-p
Approx.
540 mVp-p
2.8 Vp-p
2.8 Vp-p
11.3 µs
7.6 µs
11.8 ms
5.3 µs
– 38 –
– 39 –
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– 41 –
– 42 –
IC601 MPC17A56FTA
48
47
46
45
44
43
42
41 40 39 38 37
VC
VG
VC
+
–
CPUO
CPVO
CPWO
36
35
34
VI
UI
PWM
1
2
3
+
–
3PHASE
CONTROL
PRE
DRIVER
+
–
VM1
4
VG
VC
VC
VG
VC
VC
VM3
33
RO1
PGND1
FO1
RO3
PGND3
FO3
5
6
7
32
31
30
PRE
DRIVER
H-BRIDGE
CONTROL
H-BRIDGE
CONTROL
PRE
DRIVER
VM12
8
VG
VC
VC
VG
VC
VC
VC
BIAS
ROE
VM34
RO4
29
28
27
RO2
PGND2
FO2
9
10
11
PRE
DRIVER
H-BRIDGE
CONTROL
H-BRIDGE
CONTROL
PRE
DRIVER
PGND4
VC
VG
VM2
FO4
PWM24
12
26
25
13 14
15 16 17 18 19
20 21 22 23 24
IC602 MPC17A17XDTBR2
1
2
3
VC
VMC
OUTA
16 OUTC
15 GND
CHARGE
PUMP
14
OUTB
LEVEL
SHIFTER
PREDRIVER
13 VMAB
4
5
6
VG
C2H
C2L
12 C1H
11
C1L
LVDET
10
9
EN2
EN1
CONTROL
LOGIC
IN1
IN2
7
8
– 43 –
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IC603 MPC18A20MTAEL
29
28
27
26
25
22
21
30
24
20
CLK
23
19
18
17
16
SAW
CONTROL
LOGIC
CHARGE PUMP
PRE DRIVER
OSC
EN
ENB
SAW
GEN
COMP
+
CLK
SAW
VREF
PRE
DRIVER
EFM
LOGIC
COMP
BIAS
VREF
OP
1
6
8
9
10
12
15
2
3
4
5
11
14
7
13
IC605 XC6367B103MR
IC803 XC6383C301MR
CHIP
CE
1
2
SLOW
START
ENABLE
VDD
VLX
LIMITER
LX
5
4
REFERENCE
VOLTAGE
VREF
VLX LIMITER
BUFFER
VOUT
VDD
PWM/PFM
CONTROL
OSC 100kHz
PHASE
5
4
EXT
BUFFER
+
–
2STEP PFM CONTROL
OSC 100/180kHz
COMPARATOR
VOUT
VDD
1
2
3
VSS
NC
–
+
+
–
GND
CHIP
ENABLE
CE
3
IC902 RN5RG25AA-TR
GND
VDD
1
2
CE
5
4
VREF
–
+
EXT
VOUT
3
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IC804 RV5C348A-E2
10
VDD
ALARM W REGISTER
(WEEK,MIN,HOUR)
VOLTAGE
DETECT
COMPARATOR W
COMPARATOR D
32KHz
32K OUT
1
OUTPUT
ALARM D REGISTER
(MIN,HOUR)
CONTROL
9
8
OSC IN
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
DIVIDER
CORRECTION
DIV
OSC
OSC OUT
SCLK
2
ADDRESS
DECORDER
ADDRESS
REGISTER
I/O
CONTROL
7
6
CE
OSC
DETECT
SO
SI
3
4
/INTR
SHIFT REGISTER
INTERRUPT CONTROL
VSS
5
IC901 MPC18A31FTA
48
47
46
45
44 43
42
41
40
39
38
37
DCIN
VB
DCIN
DCIN
1
FFCLR
XRST
VC
36
35
34
33
32
SLEEP
XWK1
XWK2
XWK3
XWK4
2
3
RS
INM5
SYSTEM
BANDGAP
CONTROL
REFERENCE
DCIN
+ +
–
VC
VC VB
VC
+
–
+
–
SAW
+
–
OSC2
4
RF5
VC
31
30
29
28
27
VCIN
VC
BATM
INM3
INP3
5
6
7
VC
VG
VCON
L1
VREG
+
–
RF3
8
STEP-UP
PRE DRIVER
PWM
RF1
9
PGND
FB
+
–
10
VREG
VR
VC
VC
VG
STEP-UP
DC/DC
CONVERTER
RF4
11
12
VLD
VR
STEP-UP
PRE DRIVER
–
–
+
+
26
25
L2
–
PWM
+
RF2
VROUT
13 14
15
16
17 18
19
20
21
22
23
24
– 45 –
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6-6. IC PIN FUNCTION DESCRIPTION
• MAIN BOARD IC501 SN761056ADBT (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No.
1
Pin Name
TE
I/O
O
—
—
O
I
Description
Tracking error signal output to the CXD2660GA (IC502)
Connected to the external resistor for the ADIP amplifier control
Connected to the external capacitor for low-pass filter of the TPP/WPP
Reference voltage output terminal (+1.1V)
2
REXT
WPPLPF
VREF11
C
3
4
5
Signal input from the optical pick-up detector (C)
6
D
I
Signal input from the optical pick-up detector (D)
7
D-C
I
Signal input from the optical pick-up detector (D) (AC input)
I-V converted RF signal IY input from the optical pick-up block detector
I-V converted RF signal IX input from the optical pick-up block detector
I-V converted RF signal JX input from the optical pick-up block detector
I-V converted RF signal JY input from the optical pick-up block detector
Signal input from the optical pick-up detector (A)
8
IY
I
9
IX
I
10
11
12
13
14
15
16
17
18
19
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
JX
I
JY
I
A
I
A-C
I
Signal input from the optical pick-up detector (A) (AC input)
Signal input from the optical pick-up detector (B)
B
I
TON-C
CIG
—
—
—
I
Connected to the external capacitor for the TON hold
Connected to the external capacitor for low-pass filter of the NPP divider denominator
Connected to the external capacitor for low-pass filter of the CSL divider denominator
Light amount monitor input terminal (non-invert input)
CDN
PD-NI
PD-I
I
Light amount monitor input terminal (invert input)
PD-O
ADFG
DVDD
SBUS
SCK
O
O
—
Light amount monitor output terminal
ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2660GA (IC502)
Power supply terminal (+2.4V) (digital system)
I/O Two-way SSB serial data bus with the system controller (IC801)
I
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 CXD2660GA (IC502)
XRST
OFTRK
DGND
BOTM
PEAK
VREF075
VC
I
I
—
O
Ground terminal (digital system)
Light amount signal (RF/ABCD) bottom hold output to the CXD2660GA (IC502)
Light amount signal (RF/ABCD) peak hold output to the CXD2660GA (IC502)
Connected to the external capacitor for the internal reference voltage
Middle point voltage (+1.2V) generation output terminal
Connected to the external capacitor for low-pass filter of the TPP/WPP
Playback EFM RF signal output to the CXD2660GA (IC502)
Ground terminal (analog system)
O
—
O
CCSL2
RF OUT
AGND
EQ
—
O
—
—
—
—
—
—
—
O
Connected to the external capacitor for the RF equalizer
Connected to the external capacitor for the RF equalizer
Connected to the external capacitor for the RF equalizer
Connected to the external capacitor for the RF AC coupling
Connected to the external capacitor for the RF AC coupling
Power supply terminal (+2.4V) (analog system)
LP
PS
OFC-2
OFC-1
AVCC
ABCD
FE
Light amount signal (ABCD) output to the CXD2660GA (IC502)
Focus error signal output to the CXD2660GA (IC502)
O
S-MON
ADIP-IN
O
Servo signal monitor output to the system controller (IC801)
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal Not used
I
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• MAIN BOARD IC502 CXD2660GA
(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER, 16M BIT D-RAM)
Pin No.
Pin Name
VDC0
I/O
Description
Power supply terminal (+1.8V) (for internal logic)
—
1
2
3
4
MNT0
I/O Not used (open)
MNT1
O
O
Recording shock detect signal output to the system controller (IC801)
MNT2
Off track signal output to the SN761056ADBT (IC501) and system controller (IC801)
Focus OK signal output to the system controller (IC801)
“H”: is output when focus is on (“L”: NG)
5
MNT3
O
6
7
SWDT
SCLK
XLAT
VSC0
SRDT
SENS
XRST
I
Serial data input from the system controller (IC801)
I (S) Serial clock signal input from the system controller (IC801)
I (S) Serial data latch pulse input from the system controller (IC801)
8
—
9
Ground terminal (for internal logic)
10
11
12
O (3) Serial data output to the system controller (IC801)
O (3) Internal status (SENSE) output to the system controller (IC801)
I (S) Reset signal input from the system controller (IC801) “L”: reset
Subcode Q sync (SCOR) output the system controller (IC801)
“L” is output every 13.3 msec Almost all, “H” is output
13
14
SQSY
O
DQSY
(MTFLGL)
Digital In U-bit CD format subcode Q sync (SCOR) output to the system controller (IC801)
“L” is output every 13.3 msec Almost all, “H” is output
O
Laser power selection signal input from the system controller (IC801)
“L”: playback mode, “H”: recording mode
15
16
17
RECP
XINT
TX
I
O
I
Interrupt status output to the system controller (IC801)
Recording data output enable signal input from the system controller (IC801)
Writing data transmission timing input
—
I
18
19
VDIO0
OSCI
OSCO
VSIO0
NC
Power supply terminal (+2.4V) (for I/O)
System clock (512Fs=22.5792 MHz) input terminal
System clock (512Fs=22.5792 MHz) output terminal
Ground terminal (for I/O)
20
O
—
—
—
21
22 to 29
30
Not used (open)
VSC1
Ground terminal (for internal logic)
Input terminal for the system clock frequency setting
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)
31
XTSL
I
32
33
XCS_DSP
DIN1
I
I
Chip select signal input from the system controller (IC801)
Digital audio signal input terminal when recording mode
Digital audio signal output terminal when playback mode Not used (open)
Not used (open)
34
DOUT
O
O
—
I
35
DT72
36, 37
38
VDC1, VDC2
DATAI
Power supply terminal (+1.8V) (for internal logic)
Serial data input terminal Not used (fixed at “L”)
L/R sampling clock signal (44.1 kHz) input terminal
“L”: Rch, “H”: Lch Not used (fixed at “L”)
39
LRCKI
I
40
41
42
43
44
XBCKI
ADDT
DADT
LRCK
VSC2
I
I
Serial input/output data bit clock signal (2.8224 MHz) input terminal Not used (fixed at “L”)
Recording data signal input from the A/D, D/A converter (IC301)
O
O
—
Playback data signal output to the A/D, D/A converter (IC301)
L/R sampling clock signal (44.1 kHz) output to the A/D, D/A converter (IC301)
Ground terminal (for internal logic)
45
XBCK
O
Serial input/output data bit clock signal (2.8224 MHz) out put to the A/D, D/A converter (IC301)
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O
– 47 –
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Pin No.
Pin Name
I/O
Description
46
FS256
O
Clock signal (11.2896 MHz) output to the A/D, D/A converter (IC301) (X' tal system)
A03, A04, A02,
A05, A01, A06
47 to 52
O
Address signal output to the external D-RAM Not used (open)
—
—
53
54
VDIO1
VSIO1
Power supply terminal (+2.4V) (for I/O)
Ground terminal (for I/O)
A00, A07, A10.
A08, A09
55 to 59
O
Address signal output to the external D-RAM Not used (open)
60
61
62
63
XRAS
IXOE
IXWE
XCAS
O
O
O
O
Row address strobe signal output to the external D-RAM “L” active Not used (open)
Output enable signal output terminal for internal D-RAM “L” active Not used (open)
Data write enable signal output terminal for internal D-RAM “L” active Not used (open)
Column address strobe signal output to the external D-RAM “L” active Not used (open)
64 to 67 D1, D2, D0, D3 I/O Two-way data bus with the external D-RAM Not used (open)
—
—
O
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
VDC3
VSC3
A11
Power supply terminal (+1.8V) (for internal logic)
Ground terminal (for internal logic)
Address signal output to the external D-RAM Not used (open)
Output enable signal output to the external D-RAM “L” active Not used (open)
Data write enable signal output to the external D-RAM “L” active Not used (open)
XOE
O
XWE
MVCI
ASYO
ASYI
AVD1
BIAS
RFI
O
I (S) Digital in PLL oscillation input from the external VCO Not used (fixed at “L”)
O (A) Playback EFM full-swing output terminal
I (A) Playback EFM asymmetry comparator voltage input terminal
—
Power supply terminal (+2.4V) (analog system)
I (A) Playback EFM asymmetry circuit constant current input terminal
I (A) Playback EFM RF signal input from the SN761056ADBT (IC501)
—
AVS1
PCO
Ground terminal (analog system)
O (3) Phase comparison output for master clock of the recording/playback EFM master PLL
I (A) Filter input for master clock of the recording/playback EFM master PLL
O (A) Filter output for master clock of the recording/playback EFM master PLL
I (A) Internal VCO control voltage input of the recording/playback EFM master PLL
I (A) Light amount signal (RF/ABCD) peak hold input from the SN761056ADBT (IC501)
I (A) Light amount signal (RF/ABCD) bottom hold input from the SN761056ADBT (IC501)
I (A) Light amount signal (ABCD) input from the SN761056ADBT (IC501)
I (A) Focus error signal input from the SN761056ADBT (IC501)
FILI
FILO
CLTV
PEAK
BOTM
ABCD
FE
AUX1
VC
I (A) Auxiliary signal (I3 signal/temperature signal) input terminal Not used (fixed at “H”)
I (A) Middle point voltage (+1.2V) input terminal
ADIO
ADRT
AVD2
AVS2
ADRB
SE
O (A) Monitor output of the A/D converter input signal Not used (open)
I (A) A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)
—
—
Power supply terminal (+2.4V) (analog system)
Ground terminal (analog system)
I (A) A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)
I (A) Sled error signal input terminal Not used (fixed at “L”)
TE
I (A) Tracking error signal input from the SN761056ADBT (IC501)
I (A) Connected to the +2.4V power supply
DCHG
APC
I (A) Error signal input for the laser automatic power control Not used (fixed at “H”)
I (A) ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the SN761056ADBT (IC501)
—
—
O
ADFG
VDIO2
VSIO2
F0CNT
Power supply terminal (+2.4V) (for I/O)
Ground terminal (for I/O)
Filter f0 control signal output terminal Not used (open)
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O
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Pin No.
103
Pin Name
XLRF
I/O
O
Description
Serial latch signal output terminal Not used (open)
Serial clock signal output terminal Not used (open)
Writing data output terminal Not used (open)
104
CKRF
O
105
DTRF
O
Control signal output to the reference voltage generator circuit for the laser automatic power
control
106
APCREF
O
107
108
109
110
111
112
113
114
115
116
117
118
119
LDDR
VDC4
TRDR
TFDR
FFDR
FRDR
FS4
O
—
O
O
O
O
O
O
O
—
O
O
I
PWM signal output for the laser automatic power control Not used (open)
Power supply terminal (+1.8V) (for internal logic)
Tracking servo drive PWM signal (–) output to the MPC17A56FTA (IC601)
Tracking servo drive PWM signal (+) output to the MPC17A56FTA (IC601)
Focus servo drive PWM signal (+) output to the MPC17A56FTA (IC601)
Focus servo drive PWM signal (–) output to the MPC17A56FTA (IC601)
Clock signal (176.4 kHz) output to the MPC18A20MTAEL (IC603) (X' tal system)
Sled servo drive PWM signal (–) output terminal Not used (open)
Sled servo drive PWM signal (+) output terminal Not used (open)
Ground terminal (for internal logic)
SRDR
SFDR
VSC4
SPRD
SPFD
FGIN
Spindle servo drive PWM signal (–) output terminal Not used (open)
Spindle servo drive PWM signal (+) output terminal Not used (open)
FG signal input terminal for spindle servo Not used (open)
Input terminal for the test (normally : fixed at “L”)
120 to 122 TEST1 to TEST3
I
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
EFMO
SPVS
VDIO3
VSIO3
SPDU
SPDV
SPDW
SPCU
SPCV
SPCW
SLDU
SLDV
SLDW
VDC5
VSC5
SLCU
SLCV
SLCW
SLVS
BYPS
VSS
O
O
—
—
O
O
O
I
EFM signal output when recording mode to the MPC18A20MTAEL (IC603)
Spindle servo drive voltage control signal output to the MPC17A56FTA (IC601)
Power supply terminal (+2.4V) (for I/O)
Ground terminal (for I/O)
Spindle servo (U) drive signal output to the MPC17A56FTA (IC601)
Spindle servo (V) drive signal output to the MPC17A56FTA (IC601)
Spindle servo (W) drive signal output to the MPC17A56FTA (IC601)
Spindle servo (U) timing signal input from the MPC17A56FTA (IC601)
Spindle servo (V) timing signal input from the MPC17A56FTA (IC601)
Spindle servo (W) timing signal input from the MPC17A56FTA (IC601)
Sled servo (1+) drive signal output to the MPC17A56FTA (IC601)
Sled servo (1–) drive signal output to the MPC17A56FTA (IC601)
Sled servo (2+) drive signal output to the MPC17A56FTA (IC601)
Power supply terminal (+1.8V) (for internal logic)
I
I
O
O
O
—
—
I
Ground terminal (for internal logic)
Sled servo (1) timing signal input from the MPC17A56FTA (IC601)
Sled servo (2) timing signal input from the MPC17A56FTA (IC601)
Sled servo (2–) timing signal output to the MPC17A56FTA (IC601)
Sled servo voltage control signal output to the MPC17A56FTA (IC601)
By-pass transistor control signal output to the MPC17A56FTA (IC601)
Ground terminal (for internal 16M bit D-RAM)
I
O
O
O
—
—
—
—
O
VDD
Power supply terminal (+2.4V) (for internal 16M bit D-RAM)
Ground terminal (for internal 16M bit D-RAM)
VSS
VDD
Power supply terminal (+2.4V) (for internal 16M bit D-RAM)
Output terminal for the test Not used (open)
IVC
– 49 –
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• MAIN BOARD IC801 CXR701080-013GA (MASTER CONTROLLER)
Pin No.
I/O
Description
SYNCHRO REC switch (S801) input terminal “L”: off, “H”: on
Off track signal input from the CXD2660GA (IC502)
Pin Name
SYNC REC
OFTRK
1
2
I
I
Rec-proof claw detect input from the protect detect switch (S806)
“L”: recording possible , “H”: protect
3
4
5
6
7
I
I
PROTECT
PAUSE KEY
TX
Set pause key input terminal
Recording data output enable signal output to the CXD2660GA (IC502)
Writing data transmission timing output
O
I
SENSE
Internal status (SENSE) input from the CXD2660GA (IC502)
Laser power select signal output to the CXD2660GA (IC502)
“L”: playback mode , “H”: recording mode
O
WRPWR
8
9
O
O
O
XLAT
XCS DSP
CS RTC
Serial data latch pulse output to the CXD2660GA (IC502)
Chip select signal output to the CXD2660GA (IC502)
Chip select signal output to the real time clock (IC804)
10
Serial data input from the A/D, D/A converter (IC301), CXD2660GA (IC502), EEPROM
(IC802), real time clock (IC804) and switch & liquid crystal display module unit
11
12
13
14
I
O
O
I
SI0
SO0
Serial data output to the A/D, D/A converter (IC301), CXD2660GA (IC502), EEPROM (IC802),
real time clock (IC804) and switch & liquid crystal display module unit
Serial clock signal output to the A/D, D/A converter (IC301), CXD2660GA (IC502), EEPROM
(IC802), real time clock (IC804) and switch & liquid crystal display module unit
SCK0
Rechargeable battery pack detection switch (S901) input terminal
“L”: rechargeable battery pack in
XGUM ON
—
—
O
15
16
17
18
19
20
21
22
VSS
VDD
Ground terminal
Power supply terminal (+2.4V)
XOUT
Not used (open)
O
BEEP
Beep sound control signal input terminal
TSB serial communication data input/output terminal for remote commander with headphone
Chip select signal output to the liquid crystal display
Strobe signal output to the liquid crystal display
Reset control signal output to the liquid crystal display
I/O
O
RMC DTCK
XCS LCD
LCD STB
LCD RST
O
O
Standby on/off control signal output to the line/headphone amplifier (IC303)
“L”: standby mode, “H”: amplifier on
23
XHP STBY
O
O
O
O
O
O
O
O
O
O
O
I
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
CLV U
CLV V
Spindle servo (U) drive signal output to the MPC17A56FTAF (IC601)
Spindle servo (V) drive signal output to the MPC17A56FTAF (IC601)
Spindle servo (W) drive signal output to the MPC17A56FTAF (IC601)
Power supply control signal output for over write head drive to the MPC18A20MTAEL (IC603)
Power supply control signal output for over write head drive to the MPC18A20MTAEL (IC603)
Power supply control signal output terminal for over write head drive
Over write head control signal output to the MPC17A17DTB (IC602)
Over write head control signal output to the MPC17A17DTB (IC602)
Not used (open)
CLV W
MODE1
MODE2
MODE3
HD CON 1
HD CON 2
XREC MODE
LD ON
Laser diode on/off control signal output terminal “L”: laser off, “H”: laser on Not used (open)
TSB slave detect signal input terminal
TSB SLV ON
SLD MON 1
PD S0
I
Sled servo timing signal input from the MPC17A56FTA (IC601)
PD IC mode switching signal output to the optical pick-up block
Synchronizing external clock signal output terminal Not used (open)
PD IC mode switching signal output to the optical pick-up block
O
O
O
REG CTL CLK
PD S1
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Pin No.
39
I/O
O
O
I
Description
Input latch output for starting signal to the MPC18A31FTA (IC901)
System sleep control signal output to the MPC18A31FTA (IC901) “H”: sleep on
TSB slave edge detect signal input terminal
Pin Name
FFCLR
40
SLEEP
41
TSB EDGE
GND SW
42
O
Ground line switching signal output terminal
System reset signal input from the MPC18A31FTA (IC901) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
43
I
XRST
44
45
46
47
48
—
O
VSS
XTAL
Ground terminal
Main system clock output terminal (16.9344 MHz)
Main system clock input terminal (16.9344 MHz)
Power supply terminal (+2.4V)
EXTAL
I
—
I/O
VDD
TSB SLV CTL
Two-way control signal bus with TSB slave circuit
SPDL START
SW
49
50
O
I
Spindle servo start switching signal output to the analog switch (IC504, 505)
OPEN CLOSE
SW
Upper panel open/close detect switch (S801) input terminal (A/D input)
“L”: upper panel close, “H”: upper panel open
51
52
XSHOCK
FOK
I
I
Recording shock detect signal input from the CXD2660GA (IC502)
Focus OK signal input from the CXD2660GA (IC502) “H”: is input when focus is on (“L”: NG)
Subcode Q sync (SCOR) input from the CXD2660GA (IC502)
“L” is input every 13.3 msec Almost all, “H” is input
53
54
I
I
SQSY
DQSY
Digital In U-bit CD format subcode Q sync (SCOR) input from the CXD2660GA (IC502)
“L” is input every 13.3 msec Almost all, “H” is input
55
56
57
58
59
60
61
62
63
64
65
66
67
I
I
XINT
T.MARK
Interrupt status input from the CXD2660GA (IC502)
T MARK switch (S803) input terminal
O
O
O
I
REC WBL SW
SERON
Stable control signal is output when recording
Series power supply control signal output to the MPC18A31FTA (IC901)
Charge control signal output to the MPC18A31FTA (IC901)
XCHG
XTEST
Setting terminal for the test mode “L”: test mode, normally: fixed at “H”
Destination setting terminal Fixed at “L” in this set
I
SET CODE0
SET CODE1
SET CODE2
REG CTL PWM
VRM PWM
VC PWM
I
Destination setting terminal Fixed at “L” in this set (US, canadian model: Not used (open))
Destination setting terminal Fixed at “L” in this set (US, canadian model: Not used (open))
Synchronizing external clock signal output to the MPC18A31FTA (IC901)
VREM power supply voltage control PWM signal output to the MPC18A31FTA (IC901)
System power supply voltage control PWM signal output to the MPC18A31FTA (IC901)
Spindle servo drive voltage control PWM signal output to the MPC17A56FTA (IC601)
I
O
O
O
O
SPDL PWM
Reset signal output to the A/D, D/A converter (IC301), SN761056ADBT (IC501) and
CXD2660GA (IC502) “L”: reset
68
XIC RST
O
69
70
71
72
73
74
75
76
77
78
79
O
I
REC LED
SI1
REC LED drive signal output terminal “H”: LED on
Joint text data input from the remote commander with headphone
Joint text data output to the remote commander with headphone
Joint data communication clock output to the remote commander with headphone
HOLD switch (S804) input terminal “L”: hold on, “H”: hold off
Power supply terminal (+2.4V)
SO1
O
O
I
SCK1
XHOLD SW
VDD
—
I
Sub system clock input terminal Not used (open)
Sub system clock output terminal Not used (open)
Ground terminal
TEX
O
—
I
TX
VSS
Sub power supply input terminal
VBKAN
S MON
Servo signal monitor input from the SN761056ADBT (IC501) (A/D input)
I
– 51 –
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Description
Pin No.
80
Pin Name
VB MON
I/O
Un-regulator power supply voltage monitor input terminal (A/D input)
Rechargeable battery voltage monitor input from the MPC18A31FTA (IC901) (A/D input)
Reference voltage monitor input from the SN761056ADBT (IC501) (A/D input)
Set key starting detect signal input terminal (A/D input)
I
I
I
I
81
CHG MON
VREF MON
WK DET
82
83
HALF LOCK
SW
Open knob detect switch (S802) input terminal “L”: normal position, “H”: open knob slid
84
I
Remote commander with headphone key input terminal (A/D input)
Set key input terminal (A/D input) (x, >, .,VOL +/– keys input)
Set key input terminal (A/D input) (B, jog, END SEARCH keys input)
REC key input terminal
85
86
RMC KEY
SET KEY 1
SET KEY 2
REC KEY
VRM MON
HIDC MON
AD GND
AVREF
I
I
87
I
88
I
VREM voltage monitor input terminal (A/D input)
HI-DC voltage monitor input terminal (A/D input)
Ground terminal (for A/D converter)
89
I
90
I
91
—
I
92
Input terminal for power supply voltage adjustment reference voltage (+2.4V) (for A/D converter)
Power supply terminal (+2.4V) (for A/D converter)
Input terminal for the test (normally: fixed at “L”)
Input terminal for the test (normally: fixed at “L”)
Input terminal for JTAG Not used (open)
93
AVDD
—
I
94
TEST0
95
TEST1
I
96
TDI
I
Input terminal for JTAG Not used (open)
97
TMS
I
Input terminal for JTAG Not used (open)
98
TCK
I
Input terminal for JTAG Not used (open)
99
TRST
I
Output terminal for JTAG Not used (open)
100
101
102
103
104
105
106
107 to 109
110
111
112
113
114
115
116
117
118
119
120
TDO
O
O
TSB clock control signal output terminal
TSB CLKCTL
SSB DATA
SSB CLK
FLASH WR EN
VDD
I/O Two-way SSB serial data bus with the SN761056ADBT (IC501)
O
—
—
—
—
O
O
O
I
SSB serial clock signal output to the SN761056ADBT (IC501)
Not used (fixed at “H”)
Power supply terminal (+2.4V)
VSS
Ground terminal
Power supply terminal for the liquid crystal display (+2.4V)
Chip select signal output to the A/D, D/A converter (IC301)
Power supply control signal output to the A/D, D/A converter (IC301)
Reset signal output terminal “L”: reset Not used (open)
DIN plug detect signal input terminal
VLC1 to VLC3
XCS ADA
XPD ADA
XRST MTR DRV
OPT DET
XJACK DET
XMIC DET
XOPT CONT
MUTE
LINE IN plug detect signal input terminal
I
MIC plug detect signal input terminal
I
Power supply control signal output to the DIN plug laser diode
Analog muting on/off control signal output terminal “L”: muting off, “H”: muting on
Power supply control signal output to the headphone amplifier Not used (open)
Chip select signal output to the EEPROM (IC802)
Not used (open)
O
O
O
O
O
XHP STBY TMP
XCS NV
XINT REC SW
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SECTION 7
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories and packing materials are given
in the last of the electrical parts list.
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 critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
↑
↑
Parts Color Cabinet's Color
•
Abbreviation
AUS : Australian model
CH : Chinese model
CND : Canadian model
FR : French model
HK : Hong Kong model
JEW : Tourist model
(1) PANEL SECTION (MZ-R90)
4
3
chassis section
9
3
6
5
8
3
3
3
7
3
3
1
2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
1
1
2
2
4-223-077-01 LID, BATTERY CASE (SILVER)
4-223-077-11 LID, BATTERY CASE (BLACK) (HK, CH, JEW)
4-223-077-51 LID, BATTERY CASE (BLUE) (US)
X-3378-689-1 PANEL (R90L) ASSY, BOTTOM (BLUE) (US)
X-4952-045-1 PANEL (S) ASSY, BOTTOM (SILVER)
4
4
4
5
5
X-3378-556-1 SERVICE ASSY, UPPER PANEL (S) (SILVER)
X-3378-557-1 SERVICE ASSY, UPPER PANEL (B) (BLACK)
X-3378-989-1 SERVICE ASSY, UPPER PANEL (L) (BLUE)
4-223-103-01 BUTTON, CONTROL (SILVER)
4-223-103-11 BUTTON, CONTROL (BLACK) (HK, CH, JEW)
2
X-4952-048-1 PANEL (B) ASSY, BOTTOM (BLACK)
(HK, CH, JEW)
4-218-229-09 SCREW (1.4), MI (SILVER)
4-218-229-11 SCREW (1.4), MI (BLACK) (HK, CH, JEW)
4-218-229-13 SCREW (1.4), MI (BLACK) (CND)
6
7
8
9
1-756-028-11 BATTERY
1-803-759-11 LCD MODULE
3-044-057-01 SHEET (BATTERY CASE)
3-048-299-01 WASHER (LCD)
3
3
3
– 53 –
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(2) PANEL SECTION (MZ-R91)
54
53
chassis section
60
53
not supplied
not supplied
53
57
53
59
53
60
58
59
52
51
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
51
51
52
52
4-223-077-21 LID, BATTERY CASE (BLUE)
4-223-077-31 LID, BATTERY CASE (RED)
4-223-077-41 LID, BATTERY CASE (WHITE)
X-4952-184-1 PANEL (L) ASSY, BOTTOM (BLUE)
X-4952-186-1 PANEL (R) ASSY, BOTTOM (RED)
54
54
54
57
58
X-3378-553-1 SERVICE ASSY, UPPER PANEL (L) (BLUE)
X-3378-554-1 SERVICE ASSY, UPPER PANEL (R) (RED)
X-3378-555-1 SERVICE ASSY, UPPER PANEL (W) (WHITE)
1-756-028-11 BATTERY
1-803-759-11 LCD MODULE
52
53
X-4952-188-1 PANEL (W) ASSY, BOTTOM (WHITE)
4-218-229-09 SCREW (1.4), MI
59
60
4-984-017-01 SCREW (1.7), TAPPING
3-044-057-01 SHEET (BATTERY CASE)
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(3) CHASSIS SECTION
101
MT-MZR90-165
102
103
105
104
113
112
105
114
106
108
110
107
111
109
R91
not supplied
110
109
Ref. No.
Part No.
Description
Remark
Ref. No.
101
Part No.
X-4952-044-1 BELT ASSY (S), ORNAMENTAL (SILVER)
(R90/R91)
X-4952-337-1 BELT (B) ASSY, ORNAMENTAL (BLACK)
(R90: BLACK)
4-223-076-01 SHEET (TERMINAL), INSULATING
4-223-083-01 SPRING (ARM), TENSION
X-4952-042-1 CHASSIS ASSY, SET
Description
Remark
107
108
109
110
111
A-3323-493-A MAIN BOARD, COMPLETE (R90: US, CND)
4-223-110-01 TERMINAL (3)
3-335-797-91 SCREW (M1.4), TOOTHED LOCK
3-042-741-01 SHEET (FLEXIBLE) (R90/R91: HK, JEW)
3-044-312-01 SHEET (PC BOARD) (2)
101
102
103
104
112
112
113
114
3-043-283-01 JOINT (R90: US, E, AUS, CH/
R91: EXCEPT HK, JEW)
3-043-283-02 JOINT (R90: EXCEPT US, E, AUS CH/
R91: HK, JEW)
105
106
107
4-218-233-05 SCREW (1.4), MI
X-4952-043-1 CASE ASSY, BATTERY
A-3323-361-A MAIN BOARD, COMPLETE
3-043-530-01 SHEET (JOINT), INSULATING
(R90: AEP, UK, E, AUS, CH/R91: AEP, UK)
(R90: EXCEPT CA/R91)
107
107
A-3323-374-A MAIN BOARD, COMPLETE (R90: FR/R91: FR)
A-3323-491-A MAIN BOARD, COMPLETE
(R90: HK, JEW/R91: HK, JEW)
3-049-215-01 SHEET (PRO)
– 55 –
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(4) MD-MECHANISM DECK SECTION
(MT-MZR90-165)
165
166
167
168
169
164
154
R91
177
167
163
152
171
162
153
170
173
172
161
160
154
159
174
154
158
M602
157
156
152
153
M601
M603
175
152
155
154
The components identified by Les composants identifiés par une
mark 0 or dotted line with marque 0 sont critiques pour la
mark 0 are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
151
ber specified.
portant le numéro spécifié.
176
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
152
153
154
155
1-675-466-11 MOTOR FLEXIBLE BOARD
166
167
0168
169
4-222-208-01 GEAR (SB)
4-222-204-01 BEARING
X-4952-386-1 SERVICE ASSY, OP
4-222-203-01 SCREW, LEAD
3-349-825-21 SCREW
4-963-883-42 SCREW (M1.4), PRECISION PAN
4-963-883-31 SCREW (M1.4), PRECISION PAN
3-338-645-31 WASHER (0.8-2.5)
4-222-214-11 GEAR (HB)
170
156
157
158
159
160
4-222-217-01 GEAR (HA)
171
172
173
174
175
4-222-205-01 SPRING, RACK
4-222-222-01 GEAR (RACK)
4-222-226-01 SPRING (EJECT), TENSION
4-997-677-11 WASHER
4-224-885-01 SCREW (M1.2X1.5)
X-4951-918-1 CHASSIS ASSY, GEAR
4-222-223-01 SHAFT, SUB
4-222-215-01 GEAR (HC)
3-043-428-01 SHEET (CLV)
161
162
163
164
165
4-222-218-01 GEAR (HD)
176
M601
3-222-363-01 SPACER (FLEXIBLE)
8-835-666-01 MOTOR, DC SSM-01C14A (SPINDLE)
(WITH TURN TABLE)
1-763-399-11 MOTOR, DC (SLED) (WITH GEAR)
1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
X-4951-920-1 CHASSIS ASSY
4-222-206-01 SPRING, THRUST
4-222-216-01 GEAR (SA)
M602
M603
X-4951-919-1 HOLDER ASSY
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SECTION 8
ELECTRICAL PARTS LIST
MAIN
NOTE:
•
Due to standardization, replacements in the
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
parts list may be different from the parts speci-
fied 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.
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
Replace only with part number
specified.
•
•
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
uA. . : µA. .
uPB. . : µPB. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
uPA. . : µPA. .
uPC. . : µPC. .
When indicating parts by reference
number, please include the board.
• COILS
uH: µH
•
Abbreviation
AUS : Australian model
CH : Chinese model
CND : Canadian model
FR : French model
HK : Hong Kong model
JEW : Tourist model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
C210
C211
1-135-337-11 TANTALUM CHIP 1uF
1-164-874-11 CERAMIC CHIP 100PF
20%
5%
6.3V
16V
A-3323-361-A MAIN BOARD, COMPLETE
(R90: AEP, UK, E, AUS, CH/R91: AEP, UK)
A-3323-374-A MAIN BOARD, COMPLETE (R90: FR/R91: FR)
A-3323-491-A MAIN BOARD, COMPLETE
(R90: HK, JEW/R91: HK, JEW)
A-3323-493-A MAIN BOARD, COMPLETE (R90: US, CND)
*********************
C212
C213
C214
C216
C217
1-117-919-11 TANTALUM CHIP 10uF
1-117-919-11 TANTALUM CHIP 10uF
1-164-878-11 CERAMIC CHIP 150PF
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-125-985-91 CERAMIC CHIP 0.47uF 10%
20%
20%
5%
6.3V
6.3V
16V
16V
25V
4-223-110-01 TERMINAL (3)
< CAPACITOR >
C218
C220
C222
C301
C302
1-164-939-11 CERAMIC CHIP 0.0022uF 10%
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
16V
16V
6.3V
16V
4V
1-125-837-11 CERAMIC CHIP 1uF
1-107-820-11 CERAMIC CHIP 0.1uF
1-127-895-11 TANTALUM CHIP 22uF
10%
C101
C102
C103
C104
C105
1-125-984-21 TANTALUM CHIP 22uF
1-107-820-11 CERAMIC CHIP 0.1uF
1-131-734-21 TANTALUM CHIP 4.7uF
1-125-837-11 CERAMIC CHIP 1uF
1-117-863-11 CERAMIC CHIP 0.47uF
20%
4V
20%
16V
6.3V
6.3V
6.3V
20%
10%
10%
C303
C304
C305
C306
C307
1-107-820-11 CERAMIC CHIP 0.1uF
1-117-919-11 TANTALUM CHIP 10uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-117-919-11 TANTALUM CHIP 10uF
1-131-862-91 TANTALUM CHIP 47uF
16V
6.3V
16V
6.3V
4V
20%
10%
20%
20%
C106
C107
1-131-727-91 TANTALUM CHIP 470uF
1-115-467-11 CERAMIC CHIP 0.22uF
20%
10%
2.5V
10V
(EXCEPT R90: FR/R91: FR)
C308
C309
C310
C311
C312
1-107-820-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-949-11 CERAMIC CHIP 0.047uF
16V
10V
16V
10V
16V
C107
1-165-176-11 CERAMIC CHIP 0.047uF
16V
10%
10%
10%
(R90: FR/R91: FR)
C108
C109
C110
1-125-837-11 CERAMIC CHIP 1uF
1-117-919-11 TANTALUM CHIP 10uF
1-135-337-11 TANTALUM CHIP 1uF
10%
20%
20%
6.3V
6.3V
6.3V
C313
C314
C315
C316
C317
1-164-941-11 CERAMIC CHIP 0.0047uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
16V
16V
4V
10V
10V
C111
C112
C113
C114
C116
1-164-874-11 CERAMIC CHIP 100PF
1-117-919-11 TANTALUM CHIP 10uF
1-117-919-11 TANTALUM CHIP 10uF
1-164-878-11 CERAMIC CHIP 150PF
5%
16V
6.3V
6.3V
16V
16V
20%
20%
5%
1-131-725-91 TANTALUM CHIP 47uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
20%
10%
10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
C318
C319
C320
C321
C322
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-117-919-11 TANTALUM CHIP 10uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-131-862-91 TANTALUM CHIP 47uF
10%
10%
20%
10%
20%
10V
16V
6.3V
10V
4V
C117
C118
C120
C122
C201
1-125-985-91 CERAMIC CHIP 0.47uF 10%
1-164-939-11 CERAMIC CHIP 0.0022uF 10%
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
25V
16V
16V
6.3V
4V
1-125-837-11 CERAMIC CHIP 1uF
1-125-984-21 TANTALUM CHIP 22uF
10%
20%
C323
C324
C327
C328
1-117-919-11 TANTALUM CHIP 10uF
1-127-895-11 TANTALUM CHIP 22uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
(R90: US, CND)
1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V
20%
20%
10%
10%
6.3V
4V
10V
C202
C203
C204
C205
C206
1-107-820-11 CERAMIC CHIP 0.1uF
1-131-734-21 TANTALUM CHIP 4.7uF
1-125-837-11 CERAMIC CHIP 1uF
1-117-863-11 CERAMIC CHIP 0.47uF
1-131-727-91 TANTALUM CHIP 470uF
16V
20%
10%
10%
20%
6.3V
6.3V
6.3V
2.5V
10V
C329
(R90: US, CND)
C207
C207
1-115-467-11 CERAMIC CHIP 0.22uF
(EXCEPT R90: FR/R91: FR)
1-165-176-11 CERAMIC CHIP 0.047uF
10%
10V
C330
C331
C332
C501
1-107-820-11 CERAMIC CHIP 0.1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-127-895-11 TANTALUM CHIP 22uF
1-125-777-11 CERAMIC CHIP 0.1uF
16V
16V
10%
20%
10%
16V
4V
10V
(R90: FR/R91: FR)
10%
20%
C208
C209
1-125-837-11 CERAMIC CHIP 1uF
1-117-919-11 TANTALUM CHIP 10uF
6.3V
6.3V
– 57 –
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MAIN
Ref. No.
C502
Part No.
Description
Remark
10V
Ref. No.
Part No.
Description
Remark
1-127-772-81 CERAMIC CHIP 33000PF 10%
C624
C625
C626
C627
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-117-919-11 TANTALUM CHIP 10uF
1-117-919-11 TANTALUM CHIP 10uF
10%
10%
20%
20%
10V
10V
6.3V
6.3V
C503
C504
C505
C506
C507
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-164-943-11 CERAMIC CHIP 0.01uF
16V
16V
16V
10V
10V
10%
1-127-772-81 CERAMIC CHIP 33000PF 10%
C628
C629
C630
C631
C632
1-117-919-11 TANTALUM CHIP 10uF
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
20%
10%
10%
10%
10%
6.3V
10V
10V
10V
10V
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-858-11 CERAMIC CHIP 22PF
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-845-11 CERAMIC CHIP 5PF
10%
C508
C509
C510
C511
C512
5%
16V
16V
10V
10%
0.25PF 16V
C633
C634
C635
C636
C637
1-162-970-11 CERAMIC CHIP 0.01uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-131-726-91 TANTALUM CHIP 33uF
10%
10%
10%
10%
20%
25V
16V
16V
10V
6.3V
1-164-938-11 CERAMIC CHIP 0.0015uF 10%
16V
C513
C514
C515
C516
C517
1-127-772-81 CERAMIC CHIP 33000PF 10%
10V
10V
10V
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-845-11 CERAMIC CHIP 5PF
10%
10%
0.25PF 16V
C638
C801
C803
C804
C806
1-125-837-11 CERAMIC CHIP 1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-941-11 CERAMIC CHIP 0.0047uF 10%
1-164-858-11 CERAMIC CHIP 22PF
1-127-895-11 TANTALUM CHIP 22uF
10%
10%
6.3V
16V
16V
16V
4V
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
16V
C519
C520
C521
C522
C524
1-125-777-11 CERAMIC CHIP 0.1uF 10%
1-107-819-11 CERAMIC CHIP 0.022uF 10%
1-119-923-81 CERAMIC CHIP 0.047uF 10%
1-164-943-11 CERAMIC CHIP 0.01uF
1-131-725-91 TANTALUM CHIP 47uF
10V
16V
10V
16V
4V
5%
20%
10%
20%
C807
C808
C809
C810
C811
1-164-943-11 CERAMIC CHIP 0.01uF
1-117-919-11 TANTALUM CHIP 10uF
1-125-837-11 CERAMIC CHIP 1uF
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-125-837-11 CERAMIC CHIP 1uF
10%
20%
10%
16V
6.3V
6.3V
16V
6.3V
C525
C526
C527
C528
C529
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-164-850-11 CERAMIC CHIP 10PF
1-164-850-11 CERAMIC CHIP 10PF
1-127-895-11 TANTALUM CHIP 22uF
10%
10%
16V
16V
0.50PF 16V
0.50PF 16V
10%
C899
1-164-217-11 CERAMIC CHIP 150PF
5%
50V
20%
4V
(EXCEPT R90: US, CND)
C901
C902
C903
C904
1-164-941-11 CERAMIC CHIP 0.0047uF 10%
16V
16V
6.3V
16V
C530
C531
C532
C533
C534
1-131-725-91 TANTALUM CHIP 47uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-164-245-11 CERAMIC CHIP 0.015uF 10%
1-117-863-11 CERAMIC CHIP 0.47uF
20%
10%
10%
4V
1-164-943-11 CERAMIC CHIP 0.01uF
1-128-964-91 TANTALUM CHIP 100uF
1-164-943-11 CERAMIC CHIP 0.01uF
10%
20%
10%
16V
10V
25V
6.3V
10%
C905
C906
C907
C908
C910
1-164-937-11 CERAMIC CHIP 0.001uF 10%
16V
6.3V
10V
10V
16V
1-117-919-11 TANTALUM CHIP 10uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-125-777-11 CERAMIC CHIP 0.1uF
20%
10%
10%
C535
C536
C537
C600
C601
1-164-935-11 CERAMIC CHIP 470PF
1-117-863-11 CERAMIC CHIP 0.47uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-125-777-11 CERAMIC CHIP 0.1uF
1-131-623-91 TANTALUM CHIP 15uF
10%
10%
10%
10%
20%
16V
6.3V
16V
10V
4V
1-107-819-11 CERAMIC CHIP 0.022uF 10%
C911
C913
C914
C915
C916
1-117-919-11 TANTALUM CHIP 10uF
1-117-919-11 TANTALUM CHIP 10uF
1-164-943-11 CERAMIC CHIP 0.01uF
20%
20%
10%
20%
20%
6.3V
6.3V
16V
6.3V
4V
C602
C603
C604
C605
C606
1-109-813-11 CAP, CHIP
100PF
5%
100V
6.3V
16V
6.3V
4V
1-135-337-11 TANTALUM CHIP 1uF
1-164-943-11 CERAMIC CHIP 0.01uF
1-117-919-11 TANTALUM CHIP 10uF
1-127-895-11 TANTALUM CHIP 22uF
20%
10%
20%
20%
1-125-840-91 TANTALUM
10uF
1-131-725-91 TANTALUM CHIP 47uF
C917
C918
C919
C920
C921
1-128-964-91 TANTALUM CHIP 100uF
20%
6.3V
16V
10V
6.3V
16V
1-107-819-11 CERAMIC CHIP 0.022uF 10%
C607
C608
C609
C610
C611
1-107-820-11 CERAMIC CHIP 0.1uF
1-107-819-11 CERAMIC CHIP 0.022uF 10%
1-119-923-81 CERAMIC CHIP 0.047uF 10%
1-164-935-11 CERAMIC CHIP 470PF
16V
16V
10V
16V
10V
1-109-982-11 CERAMIC CHIP 1uF
1-125-837-11 CERAMIC CHIP 1uF
1-164-943-11 CERAMIC CHIP 0.01uF
10%
10%
10%
10%
1-119-923-81 CERAMIC CHIP 0.047uF 10%
C922
C923
C925
C926
C927
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
16V
16V
10V
16V
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-164-943-11 CERAMIC CHIP 0.01uF 10%
1-119-923-81 CERAMIC CHIP 0.047uF 10%
C612
C613
C614
C615
C617
1-164-940-11 CERAMIC CHIP 0.0033uF 10%
16V
6.3V
6.3V
10V
10V
1-125-837-11 CERAMIC CHIP 1uF
1-117-919-11 TANTALUM CHIP 10uF
1-135-379-91 TANTALUM CHIP 3.3uF
10%
20%
20%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-127-772-81 CERAMIC CHIP 33000PF 10%
C928
C929
C930
C931
C932
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-119-923-81 CERAMIC CHIP 0.047uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
1-164-937-11 CERAMIC CHIP 0.001uF 10%
16V
10V
16V
16V
10V
C618
C619
C620
C621
C622
1-127-772-81 CERAMIC CHIP 33000PF 10%
1-127-772-81 CERAMIC CHIP 33000PF 10%
1-131-621-91 TANTALUM CHIP 6.8uF
1-127-578-91 TANTALUM CHIP 3.3uF
1-131-621-91 TANTALUM CHIP 6.8uF
10V
10V
6.3V
6.3V
6.3V
20%
20%
20%
1-109-982-11 CERAMIC CHIP 1uF
10%
C1001 1-125-840-91 TANTALUM
C1002 1-127-772-81 CERAMIC CHIP 33000PF 10%
C1003 1-127-772-81 CERAMIC CHIP 33000PF 10%
10uF
20%
6.3V
10V
10V
C623
1-127-578-91 TANTALUM CHIP 3.3uF
20%
6.3V
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MAIN
Ref. No.
Part No.
Description
Remark
16V
Ref. No.
Part No.
Description
Remark
C1004 1-164-939-11 CERAMIC CHIP 0.0022uF 10%
@ IC502
IC504
IC505
8-752-397-66 IC CXD2660GA
8-759-647-75 IC TC7W66FK (TE85R)
8-759-647-75 IC TC7W66FK (TE85R)
8-759-678-83 IC MPC17A56FTAEB
< CONNECTOR >
IC601
* CN501 1-778-168-11 CONNECTOR, FFC/FPC (ZIF) 20P
* CN601 1-793-510-21 CONNECTOR, FPC (ZIF) 5P
* CN602 1-793-511-21 CONNECTOR, FPC (ZIF) 15P
* CN801 1-793-511-21 CONNECTOR, FPC (ZIF) 15P
IC602
IC603
IC604
8-759-642-58 IC MPC17A17XDTBR2
8-759-642-59 IC MPC18A20MTAEL
8-759-358-40 IC TLC372CPWR
IC605
@ IC801
8-759-586-58 IC XC6367B103MR
8-752-914-73 IC CXR701080-013GA
< DIODE >
D301
D302
D303
D304
D501
8-719-077-43 DIODE MAZZ068H01S0
8-719-077-43 DIODE MAZZ068H01S0
8-719-056-54 DIODE MAZS068008SO
8-719-017-58 DIODE MA8068-TX
8-719-421-27 DIODE MA728-TX
IC802
IC803
IC804
IC901
IC902
8-759-593-47 IC AK6417AM-E2
8-759-641-93 IC XC6383C301MR
8-759-641-91 IC RV5C348A-E2
8-759-678-82 IC MPC18A31FTAEB
8-759-652-23 IC RN5RG25AA-TR
D600
D601
D602
D603
D801
8-719-072-10 DIODE FS05J10-TP
8-719-072-10 DIODE FS05J10-TP
8-719-421-27 DIODE MA728-TX
8-719-067-36 DIODE MA3ZD1200LS0
8-719-421-27 DIODE MA728-TX
< JACK >
J301
J303
J304
J901
1-793-619-21 JACK (LINE IN (OPTICAL))
1-793-620-21 JACK (MIC (PLIG IN POWER)
1-793-509-11 JACK (i/LINE OUT)
1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
D802
D803
D804
D901
D902
8-719-988-61 DIODE 1SS355TE-17
8-719-420-51 DIODE MA729-TX
8-719-069-29 DIODE RB520S-30TE61
8-719-420-51 DIODE MA729-TX
8-719-072-26 DIODE FS1J3-TP
< COIL >
L301
L302
L303
L501
L502
1-469-535-21 INDUCTOR
1-469-535-21 INDUCTOR
1-469-535-21 INDUCTOR
1-469-535-21 INDUCTOR
1-469-535-21 INDUCTOR
10uH
10uH
10uH
10uH
10uH
D903
D905
D906
D907
8-719-072-26 DIODE FS1J3-TP
8-719-074-74 DIODE MA3XD15001S0
8-719-074-74 DIODE MA3XD15001S0
8-719-072-26 DIODE FS1J3-TP
L601
L602
L603
L604
L605
1-410-389-31 INDUCTOR CHIP 47uH
< FERRITE BEAD/RESISTOR >
1-469-422-21 INDUCTOR
1-419-258-21 COIL, CHOKE
22uH
68uH
FB301 1-500-329-21 FERRITE BEAD INDUCTOR
FB302 1-500-329-21 FERRITE BEAD INDUCTOR
1-410-389-31 INDUCTOR CHIP 47uH
1-469-422-21 INDUCTOR
22uH
FB303 1-216-864-11 METAL CHIP
0
5%
1/16W
(EXCEPT R90: US, CND)
FB303 1-414-228-11 FERRITE BEAD INDUCTOR (R90: US, CND)
L606
L607
L801
L802
L901
1-414-407-41 INDUCTOR
1-419-441-21 INDUCTOR
1-469-535-21 INDUCTOR
1-410-389-31 INDUCTOR CHIP 47uH
1-414-400-41 INDUCTOR
330uH
4.7uH
10uH
FB304 1-216-864-11 METAL CHIP
0
5%
1/16W
FB305 1-500-329-21 FERRITE BEAD INDUCTOR
FB306 1-500-329-21 FERRITE BEAD INDUCTOR
22uH
FB501 1-216-864-11 METAL CHIP
FB502 1-216-864-11 METAL CHIP
FB503 1-216-864-11 METAL CHIP
0
0
0
5%
5%
5%
1/16W
1/16W
1/16W
L902
L903
L904
L905
1-469-426-21 INDUCTOR
1-469-367-21 INDUCTOR
1-419-257-21 COIL, CHOKE
1-419-407-21 COIL, CHOKE
100uH
10uH
22uH
33uH
(EXCEPT R90: US, CND)
FB503 1-414-760-21 FERRITE, EMI (SMD) (R90: US, CND)
FB504 1-216-864-11 METAL CHIP 5%
(EXCEPT R90: US, CND)
FB504 1-414-229-11 FERRITE BEAD INDUCTOR (R90: US, CND)
FB505 1-216-864-11 METAL CHIP 5% 1/16W
(EXCEPT R90: US, CND)
< LINE FILTER >
0
1/16W
LF901 1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
< TRANSISTOR >
0
FB505 1-500-329-21 FERRITE BEAD INDUCTOR (R90: US, CND)
FB601 1-500-329-21 FERRITE BEAD INDUCTOR
< IC >
Q101
Q102
Q201
Q202
Q301
8-729-044-58 FET SI2304DS-T1
8-729-050-32 TRANSISTOR 2SC5585TL
8-729-044-58 FET SI2304DS-T1
8-729-050-32 TRANSISTOR 2SC5585TL
8-729-928-81 TRANSISTOR DTC144EE-TL
IC301
IC302
IC303
IC304
IC305
8-759-641-92 IC AK4517BVQ-L
8-759-572-38 IC NJM2140R
8-759-641-90 IC OPA2340EA
8-759-559-91 IC RN5RZ25AA-TR
8-759-559-91 IC RN5RZ25AA-TR
Q302
Q303
Q305
Q306
Q307
8-729-046-49 FET FDV304P
8-729-929-99 TRANSISTOR UMB11-TN
8-729-046-45 FET SI2302DS-T1
8-729-047-48 TRANSISTOR UMD12N-TR
8-729-047-48 TRANSISTOR UMD12N-TR
IC501
8-759-682-68 IC SN761056CDBT
Q308
8-729-047-48 TRANSISTOR UMD12N-TR
@ Replacement of CXD2660GA (IC502) and
CXR701080-013GA (IC801) used in this set require
a special tool. Therefore, they cannot be replaced.
– 59 –
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MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
R215
Part No.
Description
Remark
Q309
Q501
Q601
Q602
8-729-928-81 TRANSISTOR DTC144EE-TL
8-729-928-81 TRANSISTOR DTC144EE-TL
8-729-046-43 FET HAT2051T-EL
1-208-683-11 METAL CHIP
1K
0.5% 1/16W
R216
R217
R218
R219
R220
1-218-945-11 METAL CHIP
1-208-719-11 METAL CHIP
1-208-703-11 METAL CHIP
1-218-985-11 METAL CHIP
1-218-849-11 METAL CHIP
220
33K
6.8K
470K
3.3K
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
8-729-046-42 FET HAT2050T-EL
Q603
Q604
Q605
Q607
Q801
8-729-046-45 FET SI2302DS-T1
8-729-047-48 TRANSISTOR UMD12N-TR
8-729-928-27 TRANSISTOR DTA144EE-TL
8-729-046-45 FET SI2302DS-T1
R222
R301
R302
R303
R304
1-218-953-11 RES, CHIP
1-218-985-11 RES, CHIP
1-218-953-11 RES, CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1K
470K
1K
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
8-729-029-14 TRANSISTOR DTC144EUA-T106
Q802
Q803
Q804
Q805
Q806
8-729-029-14 TRANSISTOR DTC144EUA-T106
8-729-905-35 TRANSISTOR 2SC4081T106R
8-729-905-35 TRANSISTOR 2SC4081T106R
8-729-905-35 TRANSISTOR 2SC4081T106R
8-729-905-35 TRANSISTOR 2SC4081T106R
0
R305
R307
R309
R317
R318
1-218-941-11 RES, CHIP
1-218-941-11 RES, CHIP
1-218-941-11 RES, CHIP
1-218-941-11 RES, CHIP
1-218-941-11 RES, CHIP
100
100
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Q807
Q809
Q901
Q902
Q904
8-729-029-14 TRANSISTOR DTC144EUA-T106
8-729-230-60 TRANSISTOR 2SA1586YG-TE85L
8-729-046-44 TRANSISTOR ZDT6718TA
8-729-046-45 FET SI2302DS-T1
R319
R320
R322
R323
R324
1-218-941-11 RES, CHIP
1-216-864-11 METAL CHIP
1-218-989-11 RES, CHIP
1-218-973-11 RES, CHIP
1-218-971-11 RES, CHIP
100
0
1M
47K
33K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
8-729-043-46 FET MMBF2201NT1
Q905
Q906
8-729-928-27 TRANSISTOR DTA144EE-TL
8-729-928-81 TRANSISTOR DTC144EE-TL
Q1001 8-729-922-10 TRANSISTOR 2SA1577-T106-QR
R502
R503
R505
R506
R507
1-216-833-11 RES, CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-218-971-11 RES, CHIP
10K
0
0
0
33K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
< RESISTOR >
R102
R103
R104
R105
R107
1-208-715-11 METAL CHIP
1-208-691-11 METAL CHIP
1-208-683-11 METAL CHIP
1-208-687-11 METAL CHIP
1-218-961-11 RES, CHIP
22K
2.2K
1K
1.5K
4.7K
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
R508
1-216-809-11 RES, CHIP
100
5%
1/16W
5%
1/16W
(EXCEPT R90: US,CND, HK, JEW/
R91: HK, JEW)
R108
R109
1-218-953-11 RES, CHIP
1-216-793-11 RES, CHIP
1K
4.7
5%
5%
1/16W
1/16W
R508
R508
R509
1-216-864-11 METAL CHIP
1-218-823-11 METAL CHIP
1-216-809-11 RES, CHIP
0
5%
1/16W
(R90: HK, JEW/R91: HK, JEW)
(EXCEPT R90: FR/R91: FR)
22
100
100
0.5% 1/16W
(R90: US, CND)
5%
R109
1-216-801-11 RES, CHIP
5%
1/16W
(R90: FR/R91: FR)
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
1/16W
R111
R112
R113
1-208-931-11 METAL CHIP
1-208-927-11 METAL CHIP
1-208-927-11 METAL CHIP
68K
47K
47K
(EXCEPT R90: US,CND, HK, JEW/
R91: HK, JEW)
R509
R509
R510
1-216-864-11 METAL CHIP
1-218-839-11 METAL CHIP
1-216-809-11 RES, CHIP
0
5%
1/16W
R114
R115
R116
R117
R118
1-208-927-11 METAL CHIP
1-208-683-11 METAL CHIP
1-218-945-11 METAL CHIP
1-208-719-11 METAL CHIP
1-208-703-11 METAL CHIP
47K
1K
220
33K
6.8K
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
(R90: HK, JEW/R91: HK, JEW)
470
0.5% 1/16W
(R90: US, CND)
5%
100
1/16W
(EXCEPT R90: US,CND, HK, JEW/
R91: HK, JEW)
R119
R120
R122
R202
R203
1-218-985-11 METAL CHIP
1-218-849-11 METAL CHIP
1-218-953-11 RES, CHIP
1-208-715-11 METAL CHIP
1-208-691-11 METAL CHIP
470K
3.3K
1K
22K
2.2K
0.5% 1/16W
0.5% 1/16W
R510
R510
1-216-864-11 METAL CHIP
1-218-831-11 METAL CHIP
0
5%
1/16W
(R90: HK, JEW/R91: HK, JEW)
5%
1/16W
0.5% 1/16W
0.5% 1/16W
220
0.5% 1/16W
(R90: US, CND)
R517
R518
R519
R520
1-216-864-11 METAL CHIP
1-216-845-11 METAL CHIP
1-216-821-11 METAL CHIP
1-216-841-11 METAL CHIP
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R204
R205
R207
R208
R209
1-208-683-11 METAL CHIP
1-208-687-11 METAL CHIP
1-218-961-11 RES, CHIP
1-218-953-11 RES, CHIP
1-216-793-11 RES, CHIP
1K
0.5% 1/16W
0.5% 1/16W
100K
1K
47K
1.5K
4.7K
1K
5%
5%
5%
1/16W
1/16W
1/16W
4.7
R522
R524
R525
R526
R527
1-216-803-11 METAL CHIP
1-216-821-11 METAL CHIP
1-216-857-11 METAL CHIP
1-216-827-11 METAL CHIP
1-216-811-11 METAL CHIP
33
1K
1M
3.3K
150
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
(EXCEPT R90: FR/R91: FR)
22
R209
1-216-801-11 RES, CHIP
5%
1/16W
(R90: FR/R91: FR)
R211
R212
R213
R214
1-208-931-11 METAL CHIP
1-208-927-11 METAL CHIP
1-208-927-11 METAL CHIP
1-208-927-11 METAL CHIP
68K
47K
47K
47K
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
R528
R529
R530
1-216-855-11 METAL CHIP
1-216-845-11 METAL CHIP
1-216-833-11 RES, CHIP
680K
100K
10K
5%
5%
5%
1/16W
1/16W
1/16W
Download from Www.Som–anu6a0ls.c–om. All Manuals Search And Download.
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
R840
Part No.
Description
Remark
1/16W
(EXCEPT R90: US, CND)
R535
R536
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
0
0
5%
5%
1/16W
1/16W
1-216-864-11 METAL CHIP
0
5%
R537
R602
R604
R605
R606
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-218-891-11 METAL CHIP
1-218-891-11 METAL CHIP
1-216-833-11 RES, CHIP
0
0
68K
68K
10K
5%
5%
1/16W
1/16W
R901
R902
R903
R904
R905
1-219-724-11 METAL CHIP
1-242-996-91 METAL CHIP
1-216-813-11 METAL CHIP
1-216-833-11 RES, CHIP
1-216-864-11 METAL CHIP
1
1%
1%
5%
5%
5%
1/4W
1/4W
1/16W
1/16W
1/16W
0.68
220
10K
0
0.5% 1/16W
0.5% 1/16W
5%
1/16W
R607
R608
R609
R610
R611
1-218-871-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-853-11 METAL CHIP
1-216-857-11 METAL CHIP
10K
0
0
470K
1M
0.5% 1/16W
R906
R907
R908
R909
R910
1-216-817-11 METAL CHIP
1-216-849-11 METAL CHIP
1-216-845-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
470
220K
100K
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
0
R612
R613
R615
R616
R617
1-216-843-11 METAL CHIP
1-218-871-11 METAL CHIP
1-216-857-11 METAL CHIP
1-219-724-11 METAL CHIP
1-216-855-11 METAL CHIP
68K
10K
1M
1
5%
1/16W
R911
R912
R913
R914
R915
1-216-864-11 METAL CHIP
1-216-829-11 METAL CHIP
1-216-853-11 METAL CHIP
1-218-899-11 RES, CHIP
1-218-887-11 RES, CHIP
0
5%
5%
5%
1/16W
1/16W
1/16W
0.5% 1/16W
4.7K
470K
150K
47K
5%
1%
5%
1/16W
1/4W
1/16W
0.5% 1/16W
0.5% 1/16W
680K
R618
R619
R620
R621
R636
1-216-855-11 METAL CHIP
1-216-833-11 RES, CHIP
1-216-857-11 METAL CHIP
1-216-833-11 RES, CHIP
1-216-821-11 METAL CHIP
680K
10K
1M
10K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R916
R918
R919
R921
R922
1-208-931-11 RES, CHIP
1-216-837-11 METAL CHIP
1-216-829-11 METAL CHIP
1-216-853-11 METAL CHIP
1-216-797-11 METAL CHIP
68K
22K
4.7K
470K
10
0.5% 1/16W
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R801
R802
R803
R804
R805
1-216-857-11 METAL CHIP
1-216-851-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1M
330K
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R923
R924
R927
R928
R929
1-216-829-11 METAL CHIP
1-216-829-11 METAL CHIP
1-216-847-11 METAL CHIP
1-218-871-11 METAL CHIP
1-216-835-11 METAL CHIP
4.7K
4.7K
150K
10K
5%
5%
5%
1/16W
1/16W
1/16W
0.5% 1/16W
5%
15K
1/16W
(EXCEPT R90 : US, CND)
R930
R931
R932
R934
R935
1-216-857-11 METAL CHIP
1-216-833-11 RES, CHIP
1-216-857-11 METAL CHIP
1-216-835-11 METAL CHIP
1-216-864-11 METAL CHIP
1M
10K
1M
15K
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R806
R807
R808
R809
R810
1-216-864-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-841-11 METAL CHIP
1-216-849-11 METAL CHIP
1-218-977-11 RES, CHIP
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
47K
220K
100K
R936
R937
R938
R939
R940
1-216-827-11 METAL CHIP
1-216-827-11 METAL CHIP
1-216-853-11 METAL CHIP
1-216-847-11 METAL CHIP
1-216-833-11 RES, CHIP
3.3K
3.3K
470K
150K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R811
R812
R813
R814
R815
1-216-853-11 METAL CHIP
1-218-903-11 METAL CHIP
1-218-903-11 METAL CHIP
1-216-845-11 METAL CHIP
1-216-853-11 METAL CHIP
470K
220K
220K
100K
470K
5%
1/16W
0.5% 1/16W
0.5% 1/16W
5%
5%
1/16W
1/16W
R941
1-208-927-11 RES, CHIP
47K
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
R816
R817
R818
R819
R820
1-218-989-11 METAL CHIP
1-216-851-11 METAL CHIP
1-216-841-11 METAL CHIP
1-216-821-11 METAL CHIP
1-216-829-11 METAL CHIP
1M
0.5% 1/16W
R1001 1-218-855-11 METAL CHIP
R1002 1-218-855-11 METAL CHIP
R1003 1-218-855-11 METAL CHIP
R1004 1-216-853-11 METAL CHIP
2.2K
2.2K
2.2K
470K
330K
47K
1K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
5%
1/16W
4.7K
R1005 1-219-724-11 METAL CHIP
R1006 1-218-977-11 RES, CHIP
R1010 1-218-867-11 METAL CHIP
1
1%
5%
1/4W
1/16W
R821
R822
R823
R824
R825
1-216-821-11 METAL CHIP
1-216-841-11 METAL CHIP
1-216-833-11 RES, CHIP
1-216-841-11 METAL CHIP
1-216-833-11 RES, CHIP
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
100K
6.8K
47K
10K
47K
10K
0.5% 1/16W
< COMPOSITION CIRCUIT BLOCK >
RB301 1-233-971-11 RES, NETWORK (CHIP TYPE) 47K
RB302 1-233-961-11 RES, NETWORK (CHIP TYPE) 1K
RB601 1-233-965-11 RES, NETWORK (CHIP TYPE) 4.7K
RB602 1-233-979-11 RES, NETWORK (CHIP TYPE) 1M
RB603 1-233-965-11 RES, NETWORK (CHIP TYPE) 4.7K
R826
R827
R828
R829
R830
1-216-821-11 METAL CHIP
1-216-841-11 METAL CHIP
1-216-841-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-853-11 METAL CHIP
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
47K
47K
0
470K
< SWITCH >
R831
R833
R834
R835
R838
1-216-853-11 METAL CHIP
1-216-857-11 METAL CHIP
1-218-887-11 METAL CHIP
1-218-887-11 METAL CHIP
1-216-864-11 METAL CHIP
470K
1M
47K
47K
0
5%
5%
1/16W
1/16W
S801
1-762-805-21 SWITCH, PUSH (1KEY)
0.5% 1/16W
0.5% 1/16W
5%
(OPEN/CLOSE DETECT)
S802
S803
1-762-947-12 SWITCH, PUSH (1KEY) (OPEN .)
1-771-248-11 SWITCH, TACTILE (T MARK)
1/16W
– 61 –
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MZ-R90/R91
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
S804
S806
1-771-770-21 SWITCH, SLIDE (HOLD)
1-771-860-21 SWITCH, PUSH (PROTECT DETECT)
3-867-571-21 MANUAL, INSTRUCTION (ENGLISH)
(R90: US, AUS, CH)
3-867-571-31 MANUAL, INSTRUCTION (ENGLISH, FRENCH,
GERMAN, DUTCH, ITALIAN) (R90: CND,
AEP, FR/R91: AEP, FR)
S807
S901
1-771-770-21 SWITCH, SLIDE (SYNCHRO REC)
1-771-806-21 SWITCH, PUSH (1KEY) (BATTERY IN DETECT)
3-867-571-41 MANUAL, INSTRUCTION (JAPANESE,
CHINESE, KOREAN) (R90: E, HK,
< THERMISTOR >
JEW/R91: HK, JEW)
TH901 1-803-795-21 THERMISTOR, POSITIVE
< VIBRATOR >
3-867-571-51 MANUAL, INSTRUCTION (CHINESE) (R90: CH)
8-953-278-90 HEADPHONE MDR-A34SP (R90: US)
8-953-304-90 RECEIVER MDR-E805SP (EXCEPT R90: US)
X501
X801
X802
1-781-574-21 VIBRATOR, CRYSTAL (22.5792MHz)
1-781-575-21 VIBRATOR, CERAMIC (19.9344MHz)
1-781-525-21 VIBRATOR, CRYSTAL (32.768kHz)
**************************************************************
MISCELLANEOUS
**************
6
1-756-028-11 BATTERY
7
1-803-759-11 LCD MODULE
57
58
151
1-756-028-11 BATTERY
1-803-759-11 LCD MODULE
1-675-466-11 MOTOR FLEXIBLE BOARD
0168
X-4952-386-1 SERVICE ASSY, OP
M601
8-835-666-01 MOTOR, DC SSM-01C14A (SPINDLE)
(WITH TURN TABLE)
M602
M603
1-763-399-11 MOTOR, DC (SLED) (WITH GEAR)
1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
************************************************************
ACCESSORIES & PACKING MATERIALS
*********************************
0
0
1-418-028-11 ADAPTOR, AC (AC-MZR55)
(R90: E, JEW/R91: JEW)
1-418-049-11 ADAPTOR, AC (AC-MZR55)
(R90: UK, HK/R91: UK, HK)
0
0
1-418-275-11 ADAPTOR, AC (AC-MZR55) (R90: US, CND)
1-418-276-11 ADAPTOR, AC (AC-MZR55)
(R90: AEP, FR/R91: AEP, FR)
0
1-418-277-11 ADAPTOR, AC (AC-MZR55) (R90: AUS)
1-418-493-11 REMOTECONTROL UNIT (RM-MZ2S) (BLACK)
(R90: US, HK, CH, JEW)
1-418-493-51 REMOTECONTROL UNIT (RM-MZ2S) (SILVER)
(EXCEPT R90: US/R91)
1-418-493-61 REMOTECONTROL UNIT (RM-MZ2S) (CLEAR)
(R91)
0
0
1-418-784-11 ADAPTOR (AC-MZR70), AC (R90: CH)
1-569-007-11 ADAPTOR, CONVERSION 2P
(R90: CH, JEW/R91: JEW)
1-756-023-11 CASE, BATTERY (for SIZE R6 (AA) BATTERY)
1-756-036-11 BATTERY, NICKEL HYDROGEN (NH-14WM)
1-779-504-11 CONNECTOR, OPTICAL
(EXCEPT R90: HK CH, JEW/R91: HK, JEW)
1-779-504-51 CONNECTOR, OPTICAL
(R90: HK, CH, JEW/R91: HK, JEW)
3-043-060-01 CASE, CHARGE (C/D)
3-045-575-01 CASE, CARRYING
3-867-571-11 MANUAL, INSTRUCTION (ENGLISH, SPANISH,
PORTUGUESE, SWEDISH, FINNISH, RUSSIAN)
(R90: AEP, UK, E, HK, JEW/
The components identified by Les composants identifiés par une
mark 0 or dotted line with marque 0 sont critiques pour la
mark 0 are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
R91: AEP, UK, HK, JEW)
ber specified.
portant le numéro spécifié.
Sony Corporation
Personal Audio Division Company
2000B0586-1
Printed in Japan C 2000. 2
9-927-187-12
Download from Www.Som–anu6a2ls.c–om. All Manuals Search And Download.
Published by General Engineering Dept.
MZ-R90/R91
US Model
Canadian Model
Australian Model
SERVICE MANUAL
Chinese Model
MZ-R90
2000. 07
AEP Model
UK Model
E Model
Tourist Model
MZ-R90/R91
SUPPLEMENT-1
File this supplement with the service manual.
Subject:
1. Addition of Korean Model
2. Correction
(ENG-00014)
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1. Addition of Korean Model
Korean Model has been added.
This is the same as Hong Kong model which is not described in this supplement-1.
Refer to MZ-R90/R91 original service manual (9-927-187-S) for other information.
• EXPLODED VIEWS
Page
Hong Kong Model
Korean Model
Ref. No. Part No.
107
Description
Remark
Ref. No. Part No.
Description
Remark
55
A-3323-491-A MAIN BOARD, COMPLETE
(R90: HK, JEW/R91: HK, JEW)
107
A-3323-292-A MAIN BOARD, COMPLETE
(R90: KR/R91: KR)
• ELECTRICAL PARTS LIST
Page
Hong Kong Model
Korean Model
Ref. No. Part No.
A-3323-491-A MAIN BOARD, COMPLETE
(R90: HK, JEW/R91: HK, JEW)
Description
Remark
Ref. No. Part No.
Description
Remark
57
A-3323-292-A MAIN BOARD, COMPLETE
(R90: KR/R91: KR)
C899
1-164-217-11 CERAMIC CHIP 150PF 5% 50V
(EXCEPT R90: US, CND)
R805
1-216-864-11 METAL CHIP
0
5%
1/16W
58
62
(R90: KR/R91: KR)
ACCESSORIES & PACKING MATERIALS
*******************************
ACCESSORIES & PACKING MATERIALS
*******************************
0
1-418-049-11 ADAPTOR, AC (AC-MZR55)
(R90: UK, HK/R91: UK, HK)
(Korean model has no AC adaptors.)
3-867-571-01 MANUAL, INSTRUCTION
(JAPANESE, KOREAN) (R90: KR/R91: KR)
The components identified by Les composants identifiés par une
mark 0 or dotted line with marque 0 sont critiques pour la
mark 0 are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified.
portant le numéro spécifié.
• Abbreviation
CND : Canadian model
HK : Hong Kong model
JEW : Tourist model
KR : Korean model
– 2 –
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2. Correction
EXPLODED VIEWS
!
Page
: Indicates changed portion.
INCORRECT
CORRECT
%
9
3
3
53
Ref. No. Part No.
Description
Remark
Ref. No. Part No.
Description
Remark
9
3-048-299-01 WASHER (LCD)
60
61
@
chassis section
chassis section
61
54
112
112
106
105
105
55
114
106
#
Ref. No. Part No.
Description
Remark Ref. No. Part No.
Description
Remark
114 3-049-215-01 SHEET (PRO)
151
56
151
176
@
Ref. No. Part No.
Description
Remark Ref. No. Part No.
Description
Remark
176 3-222-363-01 SPACER (FLEXIBLE)
– 3 –
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MZ-R90/R91
• ELECTRICAL PARTS LIST
Page
INCORRECT
CORRCT
Ref. No. Part No.
Description
Remark
Ref. No. Part No.
Description
Remark
IC501 8-759-661-14 IC SN761056ADBT
IC601 8-759-642-14 IC MPC17A56FTA
IC901 8-759-642-13 IC MPC18A31FTA
IC501 8-759-682-68 IC SN761056CDBT
IC601 8-759-678-83 IC MPC17A56FTAEB
IC901 8-759-678-82 IC MPC18A31FTAEB
59
Q101 8-729-046-45 FET SI2302DS-T1
Q201 8-729-046-45 FET SI2302DS-T1
Q101 8-729-044-58 FET SI2304DS-T1
Q201 8-729-044-58 FET SI2304DS-T1
Sony Corporation
Audio Entertainment Group
– 4 –
2000G0573-1
Printed in Japan C 2000. 7
Published by PE General Engineering Dept.
9-927-187-83
Download from Www.Somanuals.com. All Manuals Search And Download.
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