MZ R90/R91 Sony_MZ R90_service_manual Sony R90 Service Manual

User Manual: sony_MZ-R90_service_manual

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SERVICE MANUAL

PORTABLE MINIDISC RECORDER

US Model

Canadian Model

Australian Model

Chinese Model

MZ-R90

AEP Model

UK Model

E Model

Tourist Model

MZ-R90/R91

SPECIFICATIONS

MZ-R90/R91

US and foreign patents licensed from Dolby

Laboratories Licensing Corporation.

Photo: MZ-R91 (Blue type)

System

Audio playing system

MiniDisc digital audio system

Laser diode properties

Material: GaAlAs

Wavelength: λ= 790 nm

Emission duration: continuous

Laser output: less than 44.6 µW

(This output is the value measured at a distance

of 200 mm from the lens surface on the optical

pick-upblockwith7mmaperture.)

Recording and playback time

Maximum 80 minutes (MDW-80, stereo

recording)

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

Sampling rate converter

Input: 32 kHz/44.1 kHz/48 kHz

Coding

Adaptive TRansform Acoustic Coding

(ATRAC)

Modulation system

EFM (Eight to Fourteen Modulation)

Number of channels

2 stereo channels

1 monaural channel

Frequency response

20 to 20,000 Hz ±3dB

Wo w and Fl ut ter

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 +

5mV, load impedance 16 ohm

LINE OUT: 194 mV, load impedance 10

kilohm

*Thei/LINE OUT jack connects either

headphones or a line cable.

General

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)

LR6 (size AA) alkaline battery (not supplied)

Battery operation time

Dimensions

MZ-R90

Approx. 78.9 ×17.3 ×72.0 mm (w/h/d)

×2

in.)

MZ-R91

Approx. 78.9 ×18.0 ×72.0 mm (w/h/d)

×2

in.)

Mass

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

MZ-R91

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)

Dry battery case (1)

Rechargeable battery carrying case (1)

Carrying pouch (1)

Design and specifications are subject to

change without notice.

C plug adaptor (1)

Battery life1)

Batteries Recording

2) Playback

NH-14WM

nickel metal

hydride

rechargeable

battery

Approx.

6.5 hours Approx.

12 hours

LR6 (SG)

(size AA)

Sony alkaline

dry battery

Approx.

4 hours Approx.

16.5

hours

NH-14WM

nickel metal

hydride

rechargeable

battery

+ One LR6

(SG) (size AA)

Approx.

14.5 hours Approx.

29 hour

The battery life may be shorter due to

operating conditions and the temperature of

the location.

When you record, use a fully charged

rechargeable battery.

Model Name Using Similar Mechanism NEW

Mechanism Type MT-MZR90-165

Optical Pick-up Name LCX-2R

Ver 1.3 2000. 07

With SUPPLIMENT-1

(9-927-187-83)

– 2 –

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 3

2. GENERAL ................................................................... 4

3. DISASSEMBLY ......................................................... 5

4. TEST MODE.............................................................. 11

5. ELECTRICAL ADJUSTMENTS......................... 18

6. DIAGRAMS

6-1. Block Diagram –SERVO Section–................................. 23

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

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).

•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.

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous ra-

diation exposure.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

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.

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.

– 3 –

NOTES ON HANDLING THE OPTICAL PICK-UP

BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electro-

static break-down because of the potential difference generated

by the charged electrostatic load, etc. on clothing and the human

body.

During repair, pay attention to electrostatic break-down and also

use the procedure in the printed matter which is included in the

repair parts.

The flexible board is easily damaged and should be handled with

care.

NOTES ON LASER DIODE EMISSION CHECK

Never look into the laser diode emission from right above when

checking it for adjustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK

(LCX-2R)

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.

laser-tap

OPTICAL PICK-UP FLEXIBLE BOARD

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.

In this case, you can work without the device stopping by fas-

tening the hook of the open/close detect switch (S801) with tape.

• 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.

tape

S801 MAIN board

upper panel assy

– 4 –

SECTION 2

GENERAL

• LOCATION OF CONTROLS

– The recorder –

1x (stop) /CHARGE button

2Display window

3REC indicator

4DC IN 3V jack

5Jog lever

6i/LINE OUT (headphones/line out) jack

7MIC (PLUG IN POWER) jack

8LINE IN (OPTICAL) jack

9HOLD switch

Slide to lock the controls of the recorder.

0N (play) button

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

1Character 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.

2MONO(monaural) indication

3Disc name/track name indications

Appears when labeling disc or track

respectively.

4Play mode indication

Shows the play mode of the MD.

F (all repeat): All tracks play

repeatedly.

F 1(single repeat): One track plays

repeatedly.

F SHUF(shuffle repeat): Tracks will

be repeated in random

order.

5SYNC (synchro-recording) indication

Lights up while synchro-recording.

6Disc indication

Shows that the disc is rotating for

recording, playing or editing an MD.

7REC indication

Lights up while recording. Flashes

when standing by for recording.

– The headphones with a remote control (RM-MZ2S) –

8Mega bass indication

9Battery indication

Shows approximate battery condition.

While charging the rechargeable

battery, this indication shows the

charging condition.

0REMAIN (remaining time/tracks)

indication

Lights up along with the remaining

time of the track, remaining time of the

MD, or remaining number of tracks.

qa REC DATE (recorded/current date)

indication

Lights up along with the date and time

the MD was recorded. When only

“DATE” lights up, the current date

and time are displayed.

qs Time display

Shows the elapsed time of the track

being recorded or played.

qd Level meter

Shows the level of the MD being

played or recorded.

qf AM/PM indication

Lights up along with the time

indication in the 12-hour system.

1Headphones

Can be replaced with optional headphones.

2Stereo mini plug

3x (stop) button

4Control

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.

5HOLD switch

Slide to lock the controls of the remote

control.

6X (pause) button

7PLAY MODE button

8DISPLAY button

9VOL (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.

0Display window

– The display window of the recorder –

This section is extracted from

instruction manual.

– 5 –

PANEL ASSY, BOTTOM

Note: Follow the disassembly procedure in the numerical order given.

SECTION 3

DISASSEMBLY

• This set can be disassembled in the order shown below.

Upper Panel Section

Main Board, “Case Assy, Battery”

LCD Module, “Button, Control”, “Service Assy, Upper Panel” (R90/R91)

Main Board, “Case Assy, Battery” “Chassis Assy, Set”,

MD Mechanism Deck (MT-MZR90-165)

Panel Assy, Bottom

Set

Belt Assy, Ornamental

Service Assy, OP

Motor Flexible Board

Motor, DC (Sled) (M602)

“Motor, DC SSM-01C14A (Spindle) (M601)”, “Motor, DC (Over Write Head Up/Down) (M603)”

Holder Assy

4two screws

(1.4)

1flexible boar

(CN801)

5upper panel section

4two screws

(1.4)

2knob (open)

UPPER PANEL SECTION

Note: On installation of bottom

panel assy, adjust the posi-

tion of both two switches

(S804, S807) and two

knobs (hold).

S807

S804

4Close the

battery terminal (plus).

5two screws

(1.4)

1Open the

battery case lid.

3battery case li

6Remove the bottom panel assy

in the direction of arrow A.

5two screws

(1.4)

knob (hold) 5screw (1.4)

2two claws

– 6 –

•MZ-R91

1five screws

(1.4)

2LCD modul

3control button

4upper panel service assy

1five tapping screws

(1.7)

2LCD module

5upper panel service ass

3control button

4adhesive sheet

(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.

Note: Also replace the adhesive sheets (control button),

when replacing the control buttons and upper panel

service assy.

LCD MODULE, “BUTTON, CONTROL”, “SERVICE ASSY, UPPER PANEL”

•MZ-R90

– 7 –

)

6Remove the ornamental belt assy

in the direction of arrow C.2Open toward the direction B

to disengage two bosses

and convex portions pointed

with *.

1Pull toward the direction A

to disengage two bosses .

Note: As the ornamental belt assy

is very fragile, do not give an

excessive force to the entire

assy when removing it.

3three bosses

4knob (open)

2Open toward the direction B

to disengage two bosses

and convex portions pointed

with *.

boss boss

boss

5two bosses

BELT ASSY, ORNAMENTAL

MAIN BOARD, “CASE ASSY, BATTERY”

3four toothed lock screws

(M1.4)

2flexible board (over write head)

(CN601)

2flexible board (LCD module)

(CN801)

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.)

1Remove the solder of

battery terminal (minus).

1Remove the solder of joint.

8batter case assy

7four bosses

2motor flexible board

(CN602)

5flexible board

(optical pick-up)

(CN501)

1Remove the solder of

battery terminal (plus).

6main board

– 8 –

2boss

3MD mechanism deck

(MT-MZR90-165)

2boss

4tension spring (arm)

5set chassis ass

1screw (1.4)

8bearing

5screw

4rack spring

3precision pan screw

(M1.4)

1washer (0.8 - 2.5)

2gear (SA)

5screw

7Pull off the lead screw.

9Opening the over write head

toward the direction A, remove th

OP Service assy toward

the direction B.

Note: Do not open the entire assy

forcibly, when opening

the over write head.

over write head section

“CHASSIS ASSY, SET”, MD MECHANISM DECK (MT-MZR90-165)

SERVICE ASSY, OP

– 9 –

1Remove two solders of

DC motor (over write head up/down) (M603).

1Remove four solders of

DC motor (sled) (M602).

1Remove four solders of

DC motor (spindle) (M601).

DC motor (sled)

circular hole

3motor flexible board

2adhesive sheet

Note: Align a circular hole in the stripping paper

with a circular hole in the DC motor (sled),

when mounting the motor

flexible board.

5Remove the holder assy in the

direction of arrow C.

1Open the holder assy.

2Push the convex portion

toward the direction B and

open the holder assy toward

the direction A to erect uprightly.

4boss

HOLDER ASSY

MOTOR FLEXIBLE BOARD

– 10 –

4two precision pan screws

(M1.4)

5DC motor (sled) (M602)

1Remove four solders of

motor flexible board.

2washer (0.8 - 2.5)

3gear (SA)

1Remove six solders of

motor flexible board.

4three precision pan screws

(M1.4)

qa DC motor (over write head up/down)

(M603)

6two precision pan screws

(M1.4)

qs gear chassis assy

9screw

(M1.2 × 1.5)

0gear (HA)

8gear (HB)

7washer (0.8 - 2.5)

2washer (0.8 - 2.5)

3gear (HC)

5DC motor

(spindle)

(M601)

DC motor

(over write head up/down)

(M603)

gear chassis assy

gear (HA)

2.65 mm

Note: Press-fit the gear (HA) up to the

position of the DC motor (over write

head up/down) (M603) as shown

below.

MOTOR, DC (SLED) (M602)

“MOTOR, DC SSM-01C14A (SPINDLE) (M601)”,

“MOTOR, DC (OVER WRITE HEAD UP/DOWN) (M603)”

– 11 –

SECTION 4

TEST MODE

[Outline]

• 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.

[Setting Method of Test Mode]

There are two different methods to set the test mode:

1Short BP801 (TEST) on the MAIN board with a solder bridge

(connect pin y; of IC801 to the ground). Then, turn on the

power.

– MAIN BOARD (Conductor Side) –

2In the normal mode, turn on the HOLD switch on the set. While

pressing the Nkey on the set, press the following set keys

in the following order:

>t>t.t.t>t.t

> t.tXtX

[Operation in Setting the Test Mode]

• When the test mode becomes active, first the display check mode

is selected. (Press xkey 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.

LCD display

•When the Xkey 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.)

Microprocessor

version

display

All off

All lit xxxxxxxxx

V0.000

888

001

F1SHUF

REC

BP801

Short: Test Mode

Open: Normal Mode

)(

– 12 –

[Configuration of Test Mode]

[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.

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.

[Manual Mode]

[Servo Mode]

[Audio Mode]

[Power Mode]

[OP Alignment Mode]

[Overall Adjustment Mode]

[Self-Diagnosis Display Mode]

Press the

or [VOL +] key

[Key Check Mode]

[Test Mode $Display Check Mode%]

Press the

key

Press the

key

Press the

key

Press the

key

Press the

or [VOL --] key

Press the

or [REC] key on the set

Move up the jog key on the set or

press the [DISPLAY] key

on the remote commander

Press the [T MARK] or [DISPLAY] key

on the remote commander for several seconds.

Quit the key check or open the upper panel

[Sound Skip Check Result Display Mode]

LCD display

Manual

000

[VOL +]

key:100th place of mode number

increase.

[VOL --]

key:100th place of mode number

decrease.

[Major item switching]

[VOL +]

key:10th place of mode number

increase.

[VOL --]

key:10th place of mode number

decrease.

[VOL +]

key:Increases the

adjusted value

[VOL --]

key:Decreases the

adjusted value

[Medium item switching]

key

[Minor item switching]

[Adjusted value variation]

key: When adjusted value is

changed:

Adjusted value is written.

When adjusted value is

not changed:

That item is adjusted

automatically.

[Adjusted value write]

key

key: Unit place of mode number

increase.

key

– 13 –

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.

However in the power mode (mode number 700’s), only the

power adjustment value is displayed.

6. Quit the manual mode, and press xkey to return to the test

mode (display check mode).

AD 85

731

• Power Supply Adjusted Value

LCD display

mode number

fixed display

adjusted value

[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

For further information, refer to the Section 5 Electrical Adjust-

ment. (See page 18)

• Address & Adjusted Value Display

LCD display

• Jitter Value & Adjusted Value Display

LCD display

• Block Error Value & Adjusted Value Display

LCD display

• ADIP Error Value & Adjusted Value Display

LCD display

• Item Title Display

LCD display

C68S01

011

063B01

011

059A01

011

LrefPw 01

011

0FFJ01

011

mode number

address

adjusted value

mode number

jitter value

adjusted value

mode number

block error value

adjusted value

mode number

ADIP error value

adjusted value

mode number

item title

> key . key

> key

Title

display

CD overall

adjusting

CD overall

adjustment

MO overall

adjusting

MO overall

adjustment

CD overall

adjustment

MO overall

adjustment

N key

protect switch ON

All item

protect switch OFF

NG item exists

or x key

NG item exists

or x key

x key

[Test mode $display check mode%]

– 14 –

[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 Nor [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

When Nkey is pressed:

When [REC] key on the set is pressed:

If microprocessor version is 1.30 or later

When Nor [REC] key on the set is pressed:

3. When Nkey 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.

: Sound skip check items counter (hexadecimal)

######

: 6-digit address (hexadecimal) where a sound skipped

last

LCD display

Stat**

000

LCD display

Rtry**

000

Total of play system error count

Total of record system error count

LCD display

P**R**

000

Total of play system error count

Total of record system

error count

######

000

EIB **

000

Stat**

000

BEmp**

000

If microprocessor version is

1.20.

Stat**

000

Adrs**

000

BEmp**

000

######

000

P**R**

000

EIB **

000

If microprocessor version is

1.30 or later.

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 Nkey is pressed, the error count during play is dis-

played.

: Sound skip check items counter (hexadecimal)

######

: 6-digit address (hexadecimal) where a sound skipped

last

Error code

Cause of error Description of error

EIB Sound error correction error

Playback Stat Decorder status error

Adrs Cannot access the address

BEmp Buffer becomes empty

BOvr Buffer becomes full and sounds are

dumped

Recording BFul Buffer capacity lowers and data are

forcibly written

Rtry Retry count over

5. Quit the sound skip check result display mode, and press

the xkey to return to the test mode (display check mode).

Bful**

000

Rtry**

000

######

000

P**R**

000

BOvr**

000

BOvr**

000

Bful**

000

Rtry**

000

######

000

If microprocessor version is

1.20.

If microprocessor version is

1.30 or later.

– 15 –

[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.

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.

4. Quit the self-diagnosis display mode, and press the xkey to

return to the test mode (display check mode).

LCD display

** : Self-Diagnosis Data

1st0**

000

history code

1st0**

000

1st1**

000

1st2**

000

N 0**

000

N 1**

000

N 2**

000

N-10**

000

N-11**

000

N-12**

000

N-20**

000

N-21**

000

N-22**

000

R ####

000

– 16 –

• Description of Indication History

History code number Description

1st0 The first error

1st1 Total recording time when 1st0 was generated (Higher rank byte)

1st2 Total recording time when 1st0 was generated (Lower rank byte)

N 0 The last error

N 1 Total recording time when N 0 was generated (Higher rank byte)

N 2 Total recording time when N 0 was generated (Lower rank byte)

N-10 One error before the last.

N-11 Total recording time when N-10 was generated (Higher rank byte)

N-12 Total recording time when N-10 was generated (Lower rank byte)

N-20 Two errors before the last.

N-21 Total recording time when N-20 was generated (Higher rank byte)

N-22 Total recording time when N-20 was generated (Lower rank byte)

REC Total recording time *

• Description of Error Indication Codes

[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 Xkey 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.

* 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.

Problem Indication code Meaning of code Description

No error 00 No error

01 Illegal access target address Attempt to access an abnormal address

was specified

Servo error 02 High temperture High temperture

03 Focus error Forcus could not be applied

04 Spindle error Abnormal lotation of disc

21 Initial low battery Abnormal voltage at initialization

Power error 22 Low battery Momentary interruption detected

23 Low battery NI Momentary interruption detected (NiMH)

24 Low battery AM Momentary interruption detected (AM)

– 17 –

[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 Indication

NPLAY

>FF

.FR

XPAUSE

VOL + VOL +

VOL –VOL –

xSTOP

REC REC

END SEARCH END S

Jog (up) JOG+

Jog (down) JOG–

Jog (push) PUSH

T MARK T MARK

HOLD (hold) HLDon

HOLD (off) HLDoff

SYNCHRO REC (on) SYCon

SYNCHRO REC (off) SYCoff

Remote commander key

Key Indication

N/>rPLAY

.rFR

XrPAUSE

VOL + rVOL +

VOL –rVOL –

xrSTOP

PLAYMODE rPMODE

DISPLAY 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.

– 18 –

SECTION 5

ELECTRICAL ADJUSTMENTS

[Outline]

• In this set, automatic adjustment of CD and MO can be per-

formed by entering the test mode. (See page 11)

However, before starting automatic adjustment, the memory

clear, power adjustment and temperature adjustment must be

performed in the manual mode.

• 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 contents are also displayed on the LCD of the set.

[Precautions for Adjustment]

1. Adjustment must be done in the test mode only.

After adjusting, release the test mode.

2. Use the following tools and measuring instruments.

• Test CD disc TDYS-1

(Part No. : 4-963-646-01)

Available SONY CD disc

• Recorded MO disc PTDM-1

(Part No. : J-2501-054-A)

Available SONY MO disc (recorded)

• Laser power meter LPM-8001

(Part No. : J-2501-046-A)

• Digital voltmeter

3. Unless specified otherwise, supply DC 3V from the DC IN 3V

jack.

4. Switch position

HOLD switch ................ OFF

[Adjustment Sequence]

Adjustment must be done with the following steps.

1. NV Reset (Memory clear)

2. Power Supply Manual Adjustment Manual Mode

3. Temperature correction

4. CD Overall Adjustment

rOverall Mode

5. MO Overall Adjustment





















[NV Reset]

• Setting method of NV reset

1. Select the manual mode of test mode, and set mode num-

ber 021NV Reset.

2. Press the Xkey.

3. Press the Xkey once more.

rNV reset (after several seconds)

4. Quit the manual mode, and activate the test mode.

[Power Supply Manual Adjustment]

• Adjustment sequence

Adjustment must be done with the following steps.

1. VC PWM Duty (L) adjustment (mode number: 762)

2. VREM PWM Duty (H) adjustment (mode number: 763)

3. VREM PWM Duty (L) adjsutment (mode number: 764)

4. VC PWM Duty (H) adjustment (mode number: 765)

5. VREM PWM Duty (H) adjustment (mode number: 766)

6. VREM PWM Duty (L) adjustment (mode number: 767)

LCD display

ResNV

021

LCD display

ResOK?

021

LCD display

Res***

021

Reset!

021

– 19 –

• Adjustment method of VC PWM Duty (L)

(mode number: 762)

1. Select the manual mode of the test mode, and set the mode

number 762. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

• Adjustment method of VREM PWM Duty (H)

(mode number: 763)

1. Select the manual mode of the test mode, and set the mode

number 763. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

• Adjustment method of VREM PWM Duty (L)

(mode number: 764)

1. Select the manual mode of the test mode, and set the mode

number 764. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

VclPWM

762

LCD display

digital

voltmeter

MAIN board

TP915 (VC)

TP5105 (GND)

VrhVcl

763

LCD display

digital

voltmeter

MAIN board

TP914 (VC)

TP5105 (GND)

VrlVcl

764

LCD display

digital

voltmeter

MAIN board

TP914 (VC)

TP5105 (GND)

• Adjustment method of VC PWM Duty (H)

(mode number: 765)

1. Select the manual mode of the test mode, and set the mode

number 765. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

• Adjustment method of VREM PWM Duty (H)

(mode number: 766)

1. Select the manual mode of the test mode, and set the mode

number 766. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

• Adjustment method of VREM PWM Duty (L)

(mode number: 767)

1. Select the manual mode of the test mode, and set the mode

number 767. (See page 12)

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 Xkey if voltage is

already adjusted.

3. Press the Xkey to write the adjusted value.

VchPWM

765

LCD display

digital

voltmeter

MAIN board

TP915 (VC)

TP5105 (GND)

VrhVch

766

LCD display

digital

voltmeter

MAIN board

TP914 (VC)

TP5105 (GND)

VrlVch

767

LCD display

digital

voltmeter

MAIN board

TP914 (VC)

TP5105 (GND)

– 20 –

[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)

2. Measure the ambient temperature.

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)

4. Press the Xkey to write the adjusted value.

[Overall Adjustment Mode]

• 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.

3. Insert the CD test disc TDYS-1 (Parts No.4-963-646-01) or

an available SONY CD disc.

4. Press Nkey. The system discriminates between CD and MO

and performs automatic adjustment for CD.

Also, if .key is pressed, CD is adjusted automatically.

SetTmp

014

LCD display

ASSY**

000

: (DISC MARK) When power adjustment “H” finished;

Outward ON

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.

** : Left side = MO auto adjustment information

F : Auto adjustment finished

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

LCD display

CD RUN

%%%

%%%: Manual mode number being executed

LCD display

CD OK

341

LCD display

###: Overall adjustment. NG mode number

### NG

LCD display

%%%: Manual mode number being executed

MO RUN

%%%

•CD Automatic Adjustment item

Mode No. Description

312

313 CD electrical offset adjustment

314

328 CD TWPP gain adjustment

321 CD tracking error gain adjustment

323 CD tracking error offset adjustment

332

336 CD ABCD level adjustment

344 CD focus gain adjustment

345 CD tracking gain adjustment

521 CD two-axis sensibility adjustment

522

341 CD focus bias adjustment

5. If the result of automatic adjustment is OK, the following dis-

play appears in the LCD:

6. If the result of automatic adjustment is NG, the following dis-

play appears in the LCD:

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 Nkey. 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.

– 21 –

[Laser Power Check]

Connection :

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 Nkey, 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 Nkey, 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.

10. Press the Nkey, 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.

13. Press the xkey.

14. Release the test mode.

digital voltmeter

MAIN board

laser

power meter

Optical pick-up

objective lens

Both ends of R1005

Connecting Location:

– MAIN BOARD (Component Side) –

TP914

(VR)

TP915

(VC)

TP5105

(GND)

– MAIN BOARD (Conductor Side) –

(+) (–)

R1005

10. If the result of automatic adjustment is OK, the following dis-

play appears in the LCD:

11. If the result of automatic adjustment is NG, the following dis-

play appears in the LCD:

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)

LCD display

MO OK

141

Resume

043

LCD display

ResClr

043

LCD display

### NG

###: Overall adjustment. NG mode number

•MO Automatic Adjustment item

Mode No. Description

112

113 MO electrical offset adjustment

114

118

221 Lower reflection CD tracking error gain adjustment

223 Lower reflection CD tracking error offset adjustment

232

236 Lower reflection CD ABCD level adjustment

244 Lower reflection CD focus gain adjustment

245 Lower reflection CD tracking gain adjustment

121 MO tracking error gain adjustment

122 MO tracking error offset adjustment

134 MO TWPP gain adjustment

131 MO double speed read TWPP offset adjustment

132

136 MO ABCD level adjustment

144 MO focus gain adjustment

145 MO tracking gain adjustment

434 MO write TWPP gain adjustment

431 MO write TWPP offset adjustment

432

436 MO write ABCD level adjustment

445 MO write tracking gain adjustment

411 MO normal speed read TWPP offset adjustment

412

448 32 cluster full recording

141 MO focus bias adjustment

14. When both CD and MO overall adjustments are OK, set the

manual mode and clear the clock data.

For the microprocessor version 1.20 or later, set the mode num-

ber 043 (Resume), and press the Xkey.

rPress the Xkey, historical data clear

Note: In step 10, set the clock data to 99Y11M11D11H11M00S,

and in step 14, do not set the clock.

– 22 –

MZ-R90/R91

– 23 – – 24 –

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – SERVO Section –

OVER WRITE HEAD DRIVE

IC603

DIGITAL SIGNAL PROCESSOR,

EFM/ACIRC ENCODER/DECODER,

SHOCK PROOF MEMORY CONTROLLER,

ATRAC ENCODER/DECODER,

16M BIT D-RAM

IC502 (1/2)

RF AMP, FOCUS/TRACKING ERROR AMP

IC501

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC601

SPINDLE SERVO DRIVE

SWITCH

IC504, 505

DIGITAL SERVO

SIGNAL

PROCESSOR

IC502 (2/2)

(Page 25)

(Page 27)

• SIGNAL PATH

: REC (ANALOG IN)

: PLAY (ANALOG OUT)

: REC (DIGITAL IN)

VMC

VMAB

IN2

IN1

OUTB

C2H

C2L

C1H

C1L

OUTA

D603

X501

22.5792MHz

ADDT

DIN1

RESET

(Page 25)

ANALOG REC

OFTRK

MODE2

MODE1

EFMO

SLCU

SLD MON 1

TFDR

TRDR

FFDR

FRDR

SLDU

SLDV

SLVS

SLDW

SLCW

IC504

IC505

M602

(SLED)

M601

(SPINDLE)

FI3

RI3

FO3

RO3

FO1

RO1

OVER WRITE

HEAD B+

EFM

C1L

VGH

C1H

COSC

OFTRK

PEAK

BOTM

ABCD

PD-O

PD-NI

LD-A

MON

PD S0

PD S1

DETECTOR

OVER WRITE

HEAD DRIVE

Q601, 602

B+ SWITCH

Q603, 604

VC B+

BATT B+

FILTER

HR601

OVER WRITE HEAD

MNT2

MODE3

CPWO

CPVO

SLCU

SLCV

SPCW

SPCV

SPCU

SPDL PWM

CLV U

CLV V

CLV W

CPUO

MODE1

MODE2

SBUS

SCK

DATA

CLK

PD-I

DADT

DADT, XBCK,

LRCK, FS256

XBCK 45

LRCK 43

FS256

OSCO

OSCI

FS4

RFI

2 1

FI1

RI1

FI2 14

RI2 13

PWM24 25

FI4 23

RI4 24

SPVS

SPDU

SPDV

128

129

127

124

110

APCREF

106

123

113

103

102

109

111

112

133

138

SLCV 139

SPCU 130

SPCV 131

SPCW 132

134

141

135

140

SPDW

FO2

RO2

FO4

RO4

VIN 24

23 24 25

FILI

PCO

CLTV

FILO

FOK

MNT1

XSHOCK

MNT3

SQSY

DQSY

SQSY

XINT

SENS

XLAT

SENSE

XCS DSP 9

SI0 11

SO0 12

SCK0

HD CON 2

HD CON 1

DIN0

SRDT

SWDT

SCLK

SRDT

SRDT, SWDT,

SCLK

SWDT

SCLK

(Page 27)

SWDT, SCLK

SWDT

SCLK

ASYO

ASYI

ADFG

RECP

PEAK

BOTM

ABCD

ADFG

JX JY

I-V

AMP

IX IY

TRK+

TRK–

FCS+

FCS–

LASER DIODE

AUTOMATIC

POWER CONTROL

Q1001

SLED VOLTAGE

MONITOR

IC604

LOW-PASS

FILTER SWITCH

Q501

AMP

ABCD

AMP

TON

PEAK/

BOTM

EFM

LOGIC

SAW.

GEN.

CHARGE

PUMP

OVER WRITE HEAD

UP/DOWM MOTOR DRIVE

IC602

SYSTEM CONTROLLER

IC801 (1/3)

LVDET CHARGE

PUMP

MOTOR

DRIVE

CONTROL

LOGIC

CONTROL

LOGIC

OSC

FOCUS

ERROR AMP

ADIP

S-MON 43

WPPLPF 3

S-MONITOR

TPP/WPP

SERIAL

INTERFACE

TRACKING

COIL DRIVE

FOCUS

COIL DRIVE

SLED

MOTOR

DRIVE

PWMI 3

UI 2

VI 1

1734 35 36

46 CPUI

CPVI

CPWI

SPINDLE

MOTOR

DRIVE

SPINDLE VOLTAGE

MONITOR BIAS

APC

TRACKING

ERROR AMP

XRST

XIC RST

(Page 25)

DIGITAL REC

2-AXIS

DEVICE

OPTICAL PICK-UP BLOCK

(LCX-2R)

(FOCUS)

(TRACKING)

WRPWR

PD S0

REC WBL SW

S MON

PD S1

MODE1

MODE2

SSB DATA

SSB CLK

MODE3

SPDL START SW

SPDL PWM

CLV U

CLV V

CLV W

B+ SWITCH

Q605

DC/DC

CONVERTER

IC605, Q607

M603

OVER WRITE

HEAD UP/DOWM

MZ-R90/R91

– 25 – – 26 – – 27 – – 28 –

6-2. BLOCK DIAGRAM – A/D, D/A CONVERTER, AUDIO Section – 6-3. BLOCK DIAGRAM – KEY CONTROL/DISPLAY/POWER SUPPLY Section –

A/D, D/A CONVERTER

IC301

EEPROM

IC802

(Page 24)

• SIGNAL PATH

: REC (ANALOG IN)

: PLAY (ANALOG OUT)

: REC (DIGITAL IN)

RESET

(Page 24) ANALOG REC

VR B+

VC B+

B+ SWITCH

Q305, 306

B+ SWITCH

Q302

LINE AMP

IC302

LINE AMP

IC303

LINE OUT

ON/OFF SWITCH

Q101, 201

MUTING

Q101, 201

MUTING

CONTROL SWITCH

Q308

LINE OUT ON/OFF

CONTROL SWITCH

Q307, 309

CD TEXT COPY

DEETCT

Q801

LEVEL SHIFT

Q802, 803

LEVEL SHIFT

Q805

LEVEL SHIFT

Q806

+2.5V

REGULATOR

IC304

+2.5V

REGULATOR

IC305

BEEP TONE

BUFFER

Q301, 303

DADT

DADT, XBCK,

LRCK, FS256

XBCK 3

LRCK 2

FS256 1

SRDT, SWDT,

SCLK SWDT

SCLK

SRDT

SWDT

SCLK

SRDT

(Page 27)

RMC KEY

HIGH-PASS

FILTER

DPGA DBB D/A

CONVERTER

A/D

CONVERTER

AUDIO

INTERFACE

CONTROLLER

CONTROL

INTERFACE

CLOCK

DIVIDER

(Page 24)

DIGITAL REC

LEVEL SHIFT

Q804

SUB

TRACTION

LOW-PASS

FILTER

BATT B+

BACK-UP BATT B+

D804 D801

VDD

X802

32.768kHz

TSB CLOCK

SWITCHING

Q807

RMC DTCK

RVCC

DTCK

CDWM 2V

CDWM DATA

KEY-R

RGND

VC B+

LIN1ADCL

ADCR

LOUT1

ROUT1

PGAL

PGAR

OPGAL

OPGAR

STDI

4STDO

BCLK

LRCK

MCLK

18 CDTI

16 CCLK

17 CDTO

15 62

XCS XCS NV

VRAD

SO1

TSB CLKCTL

SI1

BEEP

XHP STBY

XCS ADA

9 8

4 3 2 1

VRDA

TSB SLV ON 34

7170

SCK1

TSB EDGE

TSB SLV CTL

MUTE

LIN2 53

RIN1 55

RIN2 52

LOUT2 37

ROUT2 36

110

XPD ADA

111

119

REAL TIME CLOCK

IC804

SWDT

SCLK

SRDT

SDO

SDI

OSCIN

OSCOUT

X801

16.9344MHz

46 45

EXTAL

XTAL

SCK2

CS-RTC CS RTC

3 4 2 7

101

117

OPT DET 113

XOPT CONT 116

XJACK DET 114

XMIC DET 115

XRST

(LINE IN JACK)

OPTICAL

RECEIVER

J304

i/LINE OUT

J301

LINE IN

(OPTICAL)

J303

MIC

(PLUG IN POWER)

XCS

DC/DC

CONVERTER

IC803, Q809

SYSTEM CONTROLLER

IC801 (2/3)

POWER CONTROL

IC901

LINE FILTER

LF901

+2.5V

REGULATOR

IC902

(Page 26)

RMC KEY

STEP-UP

DC/DC

CONVERTER

SWITCHING

REGULATOR

SWITCHING

REGULATOR

SWITCHING

REGULATOR

STEP-UP

PRE DRIVER

& PWM

SYSTEM

CONTROL

SWITCHING

REGULATOR

Q904

REGULATOR

S802

OPEN .

S807

SYNCHRO REC

J901

DC IN 3V

GROUND LINE

SWITCHING

Q902

CHARGE ON

SWITCH

Q901 (1/2), 905

CHARGE

CONTROL

Q906

CHARGE

CONTROL

Q901 (2/2)

POWER OFF

RESET SWITCH

Q808

LCD

DRIVER

LCD

SYSTEM CONTROLLER

IC801 (3/3)

(Page 24)

SWDT, SCLK

BAT1

LITHIUM

BATTERY

(FOR BACK UP)

BACK UP BATT B+

SWDT

SCLK

SDO

SCK

RST

STB LCD STB

XCS LCD

VR B+

BP801

(TEST)

S806

(PROTECT DETECT)

SYNC REC

BATT B+

VC B+

RF1 VC

VBAKN

RMC KEY

FFCLR

SLEEP

REG CTL PWM

WK DET

HALF LOCK SW

VSTB

XWK3

FFCLR

SLEEP

CLK

XWK2

XWK1

XWK4

XRST

RF1

STEP-UP

PRE DRIVER

& PWM

RESET SIGNAL

GENEARTOR

RF2

VCIN

VROUT

VCON

VLD

VREG

VG B+

MOTOR/COIL DRIVE

(IC601) B+

OVER WRITE HEAD

DRIVE CIRCUIT B+

VR B+

VLD B+

LASER APC CIRCUIT B+

VC B+

RF AMP (IC501), DSP (IC502),

MOTOR/COIL DRIVE (IC601),

OVER WRITE HEAD DRIVE (IC603),

SYSTEM CONTROLLER (IC801),

REMOTE CONTROL CIRCUIT B+

VREG B+

DSP (IC502) B+

(FOR INTERNAL LOGIC)

SWVG

D901 L902

CHG

MON

COMPARATOR

& BUFFER

CHGB

SERON

RF3

BATT B+

MOTOR/COIL DRIVE (IC601),

OVER WRITE HEAD UP/DOWN

MOTOR DRIVE (IC602) B+

CHARGE

(BATTERY CASE)

VB RF5

INM5

CHGSW

INP3 BATM

D907

VC PWM 66

XCHG 59

SERON 58

PWMVC

3130

846

XRST

XRST 43 40

DCIN 1

–

RECHARGEABLE

BATTERY

(NICKEL-METAL)

NH-14WM 1.2V

B UP BATT

SWITCH & LCD MODULE UNIT

DRY BATTERY

SIZE “AA”

(IEC DESIGNATION R6)

1PC. 1.5V

–

RF2 VR

VRM PWM 65

CHG MON 81

GND SW

VRM MON

–

D905 L904

D906 L905

OFF

S804

HOLD

S803

T MARK

REC

XHOLD SW

T.MARK

PROTECT

OFF

HOLD

S901

(BATTERY IN DETECT) XGUN ON

S801

(OPEN/CLOSE DETECT) OPEN CLOSW SW

XTEST

REC LED REC LED

PAUSE PAUSE PAUSE KEY

REC REC REC KEY

SET KEY 1

SET KEY 2

SET KEY 1

SET KEY 2

XWK1

LCD RST

MZ-R90/R91

– 29 – – 30 – – 31 – – 32 –

6-4. PRINTED WIRING BOARD

• Semiconductor

Location

Ref. No. Location

D301 B-10

D302 B-9

D303 C-4

D304 B-10

D501 G-10

D600 F-6

D601 F-9

D602 G-6

D603 H-9

D801 E-12

D802 F-12

D803 D-11

D804 F-11

D901 D-7

D902 C-9

D903 E-9

D905 C-11

D906 C-11

D907 D-11

IC301 C-12

IC302 C-13

IC303 B-11

IC304 B-4

IC305 D-13

IC501 F-10

IC502 G-12

IC504 E-11

IC505 E-12

IC601 E-12

IC602 H-9

IC603 G-9

IC604 F-12

IC605 G-9

IC801 H-11

IC802 H-10

IC803 E-11

IC804 G-11

IC901 D-10

IC902 C-10

Q101 B-9

Q102 B-11

Q201 C-10

Q202 B-11

Q301 B-10

Q302 C-13

Q303 B-10

Q305 C-11

Q306 H-9

Q307 C-10

Q308 B-11

Q309 B-10

Q501 E-11

Q601 F-9

Q602 F-9

Q603 G-7

Q604 H-9

Q605 G-9

Q607 H-9

Q801 G-13

Q802 F-13

Q803 F-13

Q804 F-13

Q805 F-13

Q806 F-12

Q807 F-13

Q809 D-11

Q901 C-6

Q902 D-9

Q904 C-11

Q905 C-6

Q906 C-10

Q1001 E-11

• Main board is four-layer printed board.

However, the patterns of layers 2 and 3 have not been in-

cluded in this diagrams.

* IC502 and IC801 are not replaceable

• Lead Layouts

surfac

Lead layout of conventional IC CSP (chip size package)

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.

•z: Through hole.

•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.

Parts face side: Parts on the parts face side seen from

(Component Side) the parts face are indicated.

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.

• % : indicates tolerance.

•f: internal component.

•C: panel designation.

•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.

no mark : PLAYBACK

( ) : RECORD

∗: Impossible to measure

• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

• 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: PLAYBACK (ANALOG OUT)

j: PLAYBACK (ANALOG IN)

l: RECORD (DEGITAL IN)

• Abbreviation

CND : Canadian model

FR : French model

HK : Hong Kong model

JEW : Tourist model

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety.

Replace only with part number specified.

* 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.

Ver 1.2 2000. 02

MZ-R90/R91

– 33 – – 34 – – 35 – – 36 – – 37 –

6-5. SCHEMATIC DIAGRAM • See page 38 for Waveforms. • See page 41 for IC Block Diagrams.

– 39 – – 40 – – 41 – – 42 –

• IC Block Diagrams

IC301 AK4517BVQ-L

495051525354555657

58596061626364

2423221817 2928272625212019 323130

LRCK

BCLK

SDTO

SDTI

DIF0

DIF1

MCLK CLOCK

DIVIDER

HPF

DPGA DBB D/A

CONVERTER

AUDIO

INTERFACE

CONTROLLER

DCODE0

DCODE1

DCODE2

TST3

CS (SCK)

CCLK (SSI)

DGND

CDTO

CDTI (SSO)

AGND

VCOM

DZF

OPGAR

ROUT1

CONTROL

INTERFACE

VCML

47 ADCL

IPGAL

VCMR

43 ADCR

42 IPGAR

41 NC

40 NC

39 NC

38 VRAD

37 LOUT2

36 ROUT2

35 VRDA

34 OPGAL

33 LOUT1

A/D

CONVERTER

SSB

CMODE

LIN1

RIN1

TST1

LIN2

RIN2

TST2

LIN3

RIN3

RST

IC304, 305 RN5RZ25AA-TR

–

VREF

VOUT

VDD

GND

CURRENT

LIMIT

IC501 SN761056ADBT

VREF11

D-C

WPPLPF

REXT 2

ADIPIN

ADIP TEMP

S-MONITOR

PEAK/BOTM

POWER

SUPPLY

T-ON

AUTOMATIC

POWER CONTRL

FOCUS

ERROR

AMP

TPP/WPP

TRACKING

ERROR

AMP

PD-NI

CDN

CIG

TON-C

A-C

PD-I

PD-O

ADFG

DVDD

39 OFC-C1

40 AVCC

38 OFC-C2

37 PS

AGND

CCSL2

VREF075

PEAK

BOTM

DGND

OFTRK

XRST

SCK

SBUS

S-MON

ABCD

DWBPF

AWBPF

MIJ

MALFA

D-C

A-C

VREF075

CSLO

PK/BTM

TWPP

ADIP

TON BOTM

TON PEAK

AW+DW

CSL

TON

NPP

I+J

A+B+C+D

SERIAL

INTERFACE

AMP

ABCD

AMP

1IC301 1 (MCLK), IC502 rh (FS256)

1 V/DIV, 50 ns/DIV

2.7 Vp-p

88.5 ns

2.8 Vp-p

22.7 µs

1.2 Vp-p

354 ns

Approx.

396 mVp-p

Approx.

540 mVp-p

Approx.

1.4 Vp-p

Approx.

416 mVp-p

1.3 Vp-p

44.3 ns

2.7 Vp-p

5.7 µs

2.8 Vp-p

5.3 µs

2.8 Vp-p

11.4 µs

2.8 Vp-p

11.1 ms

2.8 Vp-p

20 ms

2.8 Vp-p

11.8 ms

1.3 Vp-p

11.5 µs

1.6 Vp-p

5.7 µs

4.8 Vp-p

5.7 µs

2.2 Vp-p

59.1 ns

508 mVp-p

11.3 µs

1.2 Vp-p

30.5 µs

112 mVp-p

7.4 µs

203 mVp-p

11.3 µs

2.7 Vp-p

7.6 µs

• Waveforms

2IC301 2 (LRCK), IC502 rd (LRCK)

1 V/DIV, 10 µs/DIV

3IC301 3 (BCLK), IC502 rg (XBCK)

400 mV/DIV, 200 ns/DIV

4IC501 1 (TE), IC502 oh (TE)

(PLAY Mode)

200 mV/DIV, 1 µs/DIV

5IC501 8, 9, 0, qa (IY, IX, JX,JY)

(PLAY Mode)

200 mV/DIV, 500 ns/DIV

6IC501 ed (RF), IC502 uk (RFI) (PLAY Mode)

400 mV/DIV, 1 µs/DIV

7IC501 rs (FE), IC502 ij (FE) (PLAY Mode)

200 mV/DIV, 1 µs/DIV

8IC502 w; (OSCO)

400 mV/DIV, 20 ns/DIV

9IC502 <zzc (FS4), IC603 ql (CK)

1 V/DIV, 2 µs/DIV

0IC502 <zxv (SPVS), IC504 1, 2

IC601 3 (PWMI), IC801 yj (SPDL PWM)

(PLAY Mode)

1 V/DIV, 2 µs/DIV

qa IC502 <zxv (SPVS), IC504 1, 2

IC601 3 (PWMI), IC801 yj (SPDL PWM)

(REC Mode)

1 V/DIV, 5 µs/DIV

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)

1 V/DIV, 5 ms/DIV

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)

1 V/DIV, 10 ms/DIV

qf IC502 <zc/ , <zcz , <zcx (SPCU, SPCV, SPCW)

IC601 ef, eg, eh (COWO, COVO, COUO)

1 V/DIV, 5 ms/DIV

qg IC601 ej, ek, el, r; (COM,

CPWI, CPVI, CPUI)

400 mV/DIV, 5 µs/DIV

qh IC603 qk (COSC) (REC Mode)

400 mV/DIV, 5 µs/DIV

qj IC603 wa, wd (CIH, CIL) (REC Mode)

2 V/DIV, 2 µs/DIV

qk IC801 rg (XTAL)

1 V/DIV, 20 ns/DIV

ql IC801 yg (VRM PWM)

100 mV/DIV, 5 µs/DIV

w; IC801 yh (VC PWM)

40 mV/DIV, 5 µs/DIV

wa IC803 5 (LX)

50 mV/DIV, 5 µs/DIV

ws IC804 8 (OSCOUT)

500 mV/DIV, 20 µs/DIV

wf IC901 rd (CLK)

1 V/DIV, 2 µs/DIV

wd IC901 qh (PWMVC), Q904 (Gate)

5 V/DIV, 2 µs/DIV

8.8 Vp-p

7.8 µs

wg Q607 (Drain)

50 mV/DIV, 5 µs/DIV

wh Q904 (Drain)

1 V/DIV, 5 µs/DIV

114 mVp-p

8.6

3.5 Vp-p

7.6 µs

– 38 –

– 43 –

IC601 MPC17A56FTA

IC602 MPC17A17XDTBR2

–

242322212019

VC VG

3PHASE

CONTROL

PRE

DRIVER

VC VC

PRE

DRIVER

H-BRIDGE

CONTROL

H-BRIDGE

CONTROL

47 46 45 44 43 42 41 39 38 37

–

PRE

DRIVER

PRE

DRIVER

H-BRIDGE

CONTROL

H-BRIDGE

CONTROL

PRE

DRIVER

14 15 16 1713

BIAS

VC ROE

PWM

VM1

RO1

PGND1

FO1

VM12

RO2

PGND2

FO2

VM2

RI2

FI2

RI1

FI1

GND

FI3

RI3

FI4

RI4

PWM24

FO4

PGND4

RO4

VM34

FO3

PGND3

RO3

VM3

CPWO

CPVO

CPUO

COM

CPWI

CPVI

CPUI

GNDW

VMVW

GNDUV

VMU

OUTA

VMC

C2L

C2H

IN2

IN1

C1L

C1H

EN2

EN1

VMAB

OUTB

GND

OUTC

LVDET

CONTROL

LOGIC

CHARGE

PUMP LEVEL

SHIFTER

PREDRIVER

– 44 –

IC603 MPC18A20MTAEL

2728

30 16

235

4678910

111 12 13 14 15

CONTROL

LOGIC

CHARGE PUMP

SAW

GEN

SAW

CLK

OSC

EFM

LOGIC

BIAS

VREF

PRE

DRIVER

VREF

COMP

PRE DRIVER

SAW

CLK

EN ENB

DTC

PGNDLG

VIN

C1H

VGH

C1L

VCC

COSC

MODE 1

MODE 2

INM

ERRID

ERRIV

GND

VSET

VGI

PGNDG

PGNDB

PGNDA

GND

EFM

VERF

IC605 XC6367B103MR

VDD

VOUT

GND

EXT

VLX

LIMITER

PWM/PFM

CONTROL

OSC 100kHz

BUFFER

PHASE

COMPARATOR

REFERENCE

VOLTAGE

CHIP

ENABLE

SLOW

START

–

VDD

IC803 XC6383C301MR

IC902 RN5RG25AA-TR

–

2VREF

GND

VDD

VOUT

EXT

CHIP

ENABLE

–

VREF

2STEP PFM CONTROL

OSC 100/180kHz

VLX LIMITER 5

VDD

VOUT

NC VSS

BUFFER

– 45 –

IC804 RV5C348A-E2

IC901 MPC18A31FTA

VDD

OSC IN

OSC OUT

/INTR

32K OUT

SCLK

VSS

ALARM W REGISTER

(WEEK,MIN,HOUR)

ALARM D REGISTER

(MIN,HOUR)

32KHz

OUTPUT

CONTROL

TIME COUNTER

(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)

SHIFT REGISTER INTERRUPT CONTROL

VOLTAGE

DETECT

DIVIDER

CORRECTION

DIV OSC

COMPARATOR W

COMPARATOR D

ADDRESS

DECORDER

OSC

DETECT

I/O

CONTROL

DCIN

DCIN VB

INM5

RF5 4

INP3 7

RF3 8

CHGSW

DCIN

–

++–

–

VBVC

VREG

VR 12

VREG

RF4

INM3 6

BATM 5

VLD 11

CHGB

CHGMON

VREF

47 46

CLK

44 43

RSTREF

CRST

XRST

VRMC

VBTB

3845

FFCLR

SYSTEM

CONTROL

SAW

OSC2

+–

+–+

–

BANDGAP

REFERENCE

STEP-UP

DC/DC

CONVERTER

STEP-UP

PRE DRIVER

36 SLEEP

35 XWK1

34 XWK2

33 XWK3

32 XWK4

XRST

29 VCON

28 L1

27 PGND

FFCLR

RF4

INM4

SERON

PWMVC

13 14 15 16

SWVG

GND

INM2

DTC

INM1

RF2

+–

RF1

30 VC

31 VCIN

RF1

RF2

STEP-UP

PRE DRIVER 26 L2

25 VROUT

PWM

– 46 –

6-6. IC PIN FUNCTION DESCRIPTION

• MAIN BOARD IC501 SN761056ADBT (RF AMP, FOCUS/TRACKING ERROR AMP)

Pin No. Pin Name I/O Description

1 TE O Tracking error signal output to the CXD2660GA (IC502)

2 REXT — Connected to the external resistor for the ADIP amplifier control

3 WPPLPF —Connected to the external capacitor for low-pass filter of the TPP/WPP

4 VREF11 O Reference voltage output terminal (+1.1V)

5 C I 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)

8 IY I I-V converted RF signal IY input from the optical pick-up block detector

9 IX I I-V converted RF signal IX input from the optical pick-up block detector

10 JX I I-V converted RF signal JX input from the optical pick-up block detector

11 JY I I-V converted RF signal JY input from the optical pick-up block detector

12 A I Signal input from the optical pick-up detector (A)

13 A-C I Signal input from the optical pick-up detector (A) (AC input)

14 B I Signal input from the optical pick-up detector (B)

15 TON-C —Connected to the external capacitor for the TON hold

16 CIG —Connected to the external capacitor for low-pass filter of the NPP divider denominator

17 CDN —Connected to the external capacitor for low-pass filter of the CSL divider denominator

18 PD-NI I Light amount monitor input terminal (non-invert input)

19 PD-I I Light amount monitor input terminal (invert input)

20 PD-O O Light amount monitor output terminal

21 ADFG O ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2660GA (IC502)

22 DVDD —Power supply terminal (+2.4V) (digital system)

23 SBUS I/O Two-way SSB serial data bus with the system controller (IC801)

24 SCK I SSB serial clock signal input from the system controller (IC801)

25 XRST I Reset signal input from the system controller (IC801) “L”: reset

26 OFTRK I Off track signal input from the CXD2660GA (IC502)

27 DGND —Ground terminal (digital system)

28 BOTM O Light amount signal (RF/ABCD) bottom hold output to the CXD2660GA (IC502)

29 PEAK O Light amount signal (RF/ABCD) peak hold output to the CXD2660GA (IC502)

30 VREF075 —Connected to the external capacitor for the internal reference voltage

31 VC O Middle point voltage (+1.2V) generation output terminal

32 CCSL2 —Connected to the external capacitor for low-pass filter of the TPP/WPP

33 RF OUT O Playback EFM RF signal output to the CXD2660GA (IC502)

34 AGND —Ground terminal (analog system)

35 EQ —Connected to the external capacitor for the RF equalizer

36 LP —Connected to the external capacitor for the RF equalizer

37 PS —Connected to the external capacitor for the RF equalizer

38 OFC-2 —Connected to the external capacitor for the RF AC coupling

39 OFC-1 —Connected to the external capacitor for the RF AC coupling

40 AVCC —Power supply terminal (+2.4V) (analog system)

41 ABCD O Light amount signal (ABCD) output to the CXD2660GA (IC502)

42 FE O Focus error signal output to the CXD2660GA (IC502)

43 S-MON O Servo signal monitor output to the system controller (IC801)

44 ADIP-IN I ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal Not used

– 47 –

• MAIN BOARD IC502 CXD2660GA

Pin No. Pin Name I/O Description

1 VDC0 —Power supply terminal (+1.8V) (for internal logic)

2 MNT0 I/O Not used (open)

3 MNT1 O Recording shock detect signal output to the system controller (IC801)

4 MNT2 O Off track signal output to the SN761056ADBT (IC501) and system controller (IC801)

5 MNT3 O Focus OK signal output to the system controller (IC801)

“H”: is output when focus is on (“L”: NG)

6 SWDT I Serial data input from the system controller (IC801)

7 SCLK I (S) Serial clock signal input from the system controller (IC801)

8 XLAT I (S) Serial data latch pulse input from the system controller (IC801)

9 VSC0 —Ground terminal (for internal logic)

10 SRDT O (3) Serial data output to the system controller (IC801)

11 SENS O (3) Internal status (SENSE) output to the system controller (IC801)

12 XRST I (S) Reset signal input from the system controller (IC801) “L”: reset

13 SQSY O Subcode Q sync (SCOR) output the system controller (IC801)

“L” is output every 13.3 msec Almost all, “H” is output

14 DQSY

(MTFLGL) ODigital 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

15 RECP I Laser power selection signal input from the system controller (IC801)

“L”: playback mode, “H”: recording mode

16 XINT O Interrupt status output to the system controller (IC801)

17 TX I Recording data output enable signal input from the system controller (IC801)

Writing data transmission timing input

18 VDIO0 —Power supply terminal (+2.4V) (for I/O)

19 OSCI I System clock (512Fs=22.5792 MHz) input terminal

20 OSCO O System clock (512Fs=22.5792 MHz) output terminal

21 VSIO0 —Ground terminal (for I/O)

22 to 29 NC —Not used (open)

30 VSC1 —Ground terminal (for internal logic)

31 XTSL I Input terminal for the system clock frequency setting

“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)

32 XCS_DSP I Chip select signal input from the system controller (IC801)

33 DIN1 I Digital audio signal input terminal when recording mode

34 DOUT O Digital audio signal output terminal when playback mode Not used (open)

35 DT72 O Not used (open)

36, 37 VDC1, VDC2 —Power supply terminal (+1.8V) (for internal logic)

38 DATAI I Serial data input terminal Not used (fixed at “L”)

39 LRCKI I L/R sampling clock signal (44.1 kHz) input terminal

“L”: Rch, “H”: Lch Not used (fixed at “L”)

40 XBCKI I Serial input/output data bit clock signal (2.8224 MHz) input terminal Not used (fixed at “L”)

41 ADDT I Recording data signal input from the A/D, D/A converter (IC301)

42 DADT O Playback data signal output to the A/D, D/A converter (IC301)

43 LRCK O L/R sampling clock signal (44.1 kHz) output to the A/D, D/A converter (IC301)

44 VSC2 —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

(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER,

SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER, 16M BIT D-RAM)

– 48 –

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)

47 to 52 A03, A04, A02,

A05, A01, A06 O Address signal output to the external D-RAM Not used (open)

53 VDIO1 —Power supply terminal (+2.4V) (for I/O)

54 VSIO1 —Ground terminal (for I/O)

55 to 59 A00, A07, A10.

A08, A09 O Address signal output to the external D-RAM Not used (open)

60 XRAS O Row address strobe signal output to the external D-RAM “L” active Not used (open)

61 IXOE O Output enable signal output terminal for internal D-RAM “L” active Not used (open)

62 IXWE O Data write enable signal output terminal for internal D-RAM “L” active Not used (open)

63 XCAS O 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)

68 VDC3 —Power supply terminal (+1.8V) (for internal logic)

69 VSC3 —Ground terminal (for internal logic)

70 A11 O Address signal output to the external D-RAM Not used (open)

71 XOE O Output enable signal output to the external D-RAM “L” active Not used (open)

72 XWE O Data write enable signal output to the external D-RAM “L” active Not used (open)

73 MVCI I (S) Digital in PLL oscillation input from the external VCO Not used (fixed at “L”)

74 ASYO O (A) Playback EFM full-swing output terminal

75 ASYI I (A) Playback EFM asymmetry comparator voltage input terminal

76 AVD1 —Power supply terminal (+2.4V) (analog system)

77 BIAS I (A) Playback EFM asymmetry circuit constant current input terminal

78 RFI I (A) Playback EFM RF signal input from the SN761056ADBT (IC501)

79 AVS1 —Ground terminal (analog system)

80 PCO O (3) Phase comparison output for master clock of the recording/playback EFM master PLL

81 FILI I (A) Filter input for master clock of the recording/playback EFM master PLL

82 FILO O (A) Filter output for master clock of the recording/playback EFM master PLL

83 CLTV I (A) Internal VCO control voltage input of the recording/playback EFM master PLL

84 PEAK I (A) Light amount signal (RF/ABCD) peak hold input from the SN761056ADBT (IC501)

85 BOTM I (A) Light amount signal (RF/ABCD) bottom hold input from the SN761056ADBT (IC501)

86 ABCD I (A) Light amount signal (ABCD) input from the SN761056ADBT (IC501)

87 FE I (A) Focus error signal input from the SN761056ADBT (IC501)

88 AUX1 I (A) Auxiliary signal (I3 signal/temperature signal) input terminal Not used (fixed at “H”)

89 VC I (A) Middle point voltage (+1.2V) input terminal

90 ADIO O (A) Monitor output of the A/D converter input signal Not used (open)

91 ADRT I (A) A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)

92 AVD2 —Power supply terminal (+2.4V) (analog system)

93 AVS2 —Ground terminal (analog system)

94 ADRB I (A) A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)

95 SE I (A) Sled error signal input terminal Not used (fixed at “L”)

96 TE I (A) Tracking error signal input from the SN761056ADBT (IC501)

97 DCHG I (A) Connected to the +2.4V power supply

98 APC I (A) Error signal input for the laser automatic power control Not used (fixed at “H”)

99 ADFG I (A) ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the SN761056ADBT (IC501)

100 VDIO2 —Power supply terminal (+2.4V) (for I/O)

101 VSIO2 —Ground terminal (for I/O)

102 F0CNT 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

– 49 –

Pin No. Pin Name I/O Description

103 XLRF O Serial latch signal output terminal Not used (open)

104 CKRF O Serial clock signal output terminal Not used (open)

105 DTRF O Writing data output terminal Not used (open)

106 APCREF O Control signal output to the reference voltage generator circuit for the laser automatic power

control

107 LDDR O PWM signal output for the laser automatic power control Not used (open)

108 VDC4 —Power supply terminal (+1.8V) (for internal logic)

109 TRDR O Tracking servo drive PWM signal (–) output to the MPC17A56FTA (IC601)

110 TFDR O Tracking servo drive PWM signal (+) output to the MPC17A56FTA (IC601)

111 FFDR O Focus servo drive PWM signal (+) output to the MPC17A56FTA (IC601)

112 FRDR O Focus servo drive PWM signal (–) output to the MPC17A56FTA (IC601)

113 FS4 O Clock signal (176.4 kHz) output to the MPC18A20MTAEL (IC603) (X' tal system)

114 SRDR O Sled servo drive PWM signal (–) output terminal Not used (open)

115 SFDR O Sled servo drive PWM signal (+) output terminal Not used (open)

116 VSC4 —Ground terminal (for internal logic)

117 SPRD O Spindle servo drive PWM signal (–) output terminal Not used (open)

118 SPFD O Spindle servo drive PWM signal (+) output terminal Not used (open)

119 FGIN I FG signal input terminal for spindle servo Not used (open)

120 to 12

TEST1 to TEST3 I Input terminal for the test (normally : fixed at “L”)

123 EFMO O EFM signal output when recording mode to the MPC18A20MTAEL (IC603)

124 SPVS O Spindle servo drive voltage control signal output to the MPC17A56FTA (IC601)

125 VDIO3 —Power supply terminal (+2.4V) (for I/O)

126 VSIO3 —Ground terminal (for I/O)

127 SPDU O Spindle servo (U) drive signal output to the MPC17A56FTA (IC601)

128 SPDV O Spindle servo (V) drive signal output to the MPC17A56FTA (IC601)

129 SPDW O Spindle servo (W) drive signal output to the MPC17A56FTA (IC601)

130 SPCU I Spindle servo (U) timing signal input from the MPC17A56FTA (IC601)

131 SPCV I Spindle servo (V) timing signal input from the MPC17A56FTA (IC601)

132 SPCW I Spindle servo (W) timing signal input from the MPC17A56FTA (IC601)

133 SLDU O Sled servo (1+) drive signal output to the MPC17A56FTA (IC601)

134 SLDV O Sled servo (1–) drive signal output to the MPC17A56FTA (IC601)

135 SLDW O Sled servo (2+) drive signal output to the MPC17A56FTA (IC601)

136 VDC5 —Power supply terminal (+1.8V) (for internal logic)

137 VSC5 —Ground terminal (for internal logic)

138 SLCU I Sled servo (1) timing signal input from the MPC17A56FTA (IC601)

139 SLCV I Sled servo (2) timing signal input from the MPC17A56FTA (IC601)

140 SLCW O Sled servo (2–) timing signal output to the MPC17A56FTA (IC601)

141 SLVS O Sled servo voltage control signal output to the MPC17A56FTA (IC601)

142 BYPS O By-pass transistor control signal output to the MPC17A56FTA (IC601)

143 VSS —Ground terminal (for internal 16M bit D-RAM)

144 VDD —Power supply terminal (+2.4V) (for internal 16M bit D-RAM)

145 VSS —Ground terminal (for internal 16M bit D-RAM)

146 VDD —Power supply terminal (+2.4V) (for internal 16M bit D-RAM)

147 IVC O Output terminal for the test Not used (open)

– 50 –

• MAIN BOARD IC801 CXR701080-013GA (MASTER CONTROLLER)

Pin No. Pin Name I/O Description

1SYNC REC ISYNCHRO REC switch (S801) input terminal “L”: off, “H”: on

2OFTRK IOff track signal input from the CXD2660GA (IC502)

3PROTECT IRec-proof claw detect input from the protect detect switch (S806)

“L”: recording possible , “H”: protect

4PAUSE KEY ISet pause key input terminal

5TX ORecording data output enable signal output to the CXD2660GA (IC502)

Writing data transmission timing output

6 SENSE I Internal status (SENSE) input from the CXD2660GA (IC502)

7WRPWR OLaser power select signal output to the CXD2660GA (IC502)

“L”: playback mode , “H”: recording mode

8XLAT OSerial data latch pulse output to the CXD2660GA (IC502)

9 XCS DSP O Chip select signal output to the CXD2660GA (IC502)

10 CS RTC OChip select signal output to the real time clock (IC804)

11 SI0 ISerial 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

12 SO0 O 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

13 SCK0 O 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

14 XGUM ON I Rechargeable battery pack detection switch (S901) input terminal

“L”: rechargeable battery pack in

15 VSS —Ground terminal

16 VDD —Power supply terminal (+2.4V)

17 XOUT ONot used (open)

18 BEEP OBeep sound control signal input terminal

19 RMC DTCK I/O TSB serial communication data input/output terminal for remote commander with headphone

20 XCS LCD OChip select signal output to the liquid crystal display

21 LCD STB OStrobe signal output to the liquid crystal display

22 LCD RST OReset control signal output to the liquid crystal display

23 XHP STBY O Standby on/off control signal output to the line/headphone amplifier (IC303)

“L”: standby mode, “H”: amplifier on

24 CLV U OSpindle servo (U) drive signal output to the MPC17A56FTAF (IC601)

25 CLV V OSpindle servo (V) drive signal output to the MPC17A56FTAF (IC601)

26 CLV W OSpindle servo (W) drive signal output to the MPC17A56FTAF (IC601)

27 MODE1 O Power supply control signal output for over write head drive to the MPC18A20MTAEL (IC603)

28 MODE2 OPower supply control signal output for over write head drive to the MPC18A20MTAEL (IC603)

29 MODE3 OPower supply control signal output terminal for over write head drive

30 HD CON 1 OOver write head control signal output to the MPC17A17DTB (IC602)

31 HD CON 2 OOver write head control signal output to the MPC17A17DTB (IC602)

32 XREC MODE ONot used (open)

33 LD ON O Laser diode on/off control signal output terminal “L”: laser off, “H”: laser on Not used (open)

34 TSB SLV ON ITSB slave detect signal input terminal

35 SLD MON 1 ISled servo timing signal input from the MPC17A56FTA (IC601)

36 PD S0 OPD IC mode switching signal output to the optical pick-up block

37 REG CTL CLK O Synchronizing external clock signal output terminal Not used (open)

38 PD S1 OPD IC mode switching signal output to the optical pick-up block

– 51 –

Pin No. Pin Name I/O Description

39 FFCLR OInput latch output for starting signal to the MPC18A31FTA (IC901)

40 SLEEP OSystem sleep control signal output to the MPC18A31FTA (IC901) “H”: sleep on

41 TSB EDGE ITSB slave edge detect signal input terminal

42 GND SW O Ground line switching signal output terminal

43 XRST ISystem 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”

44 VSS —Ground terminal

45 XTAL O Main system clock output terminal (16.9344 MHz)

46 EXTAL I Main system clock input terminal (16.9344 MHz)

47 VDD —Power supply terminal (+2.4V)

48 TSB SLV CTL I/O Two-way control signal bus with TSB slave circuit

49 SPDL START

SW O Spindle servo start switching signal output to the analog switch (IC504, 505)

50 OPEN CLOSE

SW IUpper panel open/close detect switch (S801) input terminal (A/D input)

“L”: upper panel close, “H”: upper panel open

51 XSHOCK I Recording shock detect signal input from the CXD2660GA (IC502)

52 FOK IFocus OK signal input from the CXD2660GA (IC502) “H”: is input when focus is on (“L”: NG)

53 SQSY ISubcode Q sync (SCOR) input from the CXD2660GA (IC502)

“L” is input every 13.3 msec Almost all, “H” is input

54 DQSY IDigital 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 XINT IInterrupt status input from the CXD2660GA (IC502)

56 T.MARK I T MARK switch (S803) input terminal

57 REC WBL SW OStable control signal is output when recording

58 SERON OSeries power supply control signal output to the MPC18A31FTA (IC901)

59 XCHG O Charge control signal output to the MPC18A31FTA (IC901)

60 XTEST ISetting terminal for the test mode “L”: test mode, normally: fixed at “H”

61 SET CODE0 IDestination setting terminal Fixed at “L” in this set

62 SET CODE1 IDestination setting terminal Fixed at “L” in this set (US, canadian model: Not used (open))

63 SET CODE2 IDestination setting terminal Fixed at “L” in this set (US, canadian model: Not used (open))

64 REG CTL PWM OSynchronizing external clock signal output to the MPC18A31FTA (IC901)

65 VRM PWM OVREM power supply voltage control PWM signal output to the MPC18A31FTA (IC901)

66 VC PWM OSystem power supply voltage control PWM signal output to the MPC18A31FTA (IC901)

67 SPDL PWM OSpindle servo drive voltage control PWM signal output to the MPC17A56FTA (IC601)

68 XIC RST O Reset signal output to the A/D, D/A converter (IC301), SN761056ADBT (IC501) and

CXD2660GA (IC502) “L”: reset

69 REC LED OREC LED drive signal output terminal “H”: LED on

70 SI1 I Joint text data input from the remote commander with headphone

71 SO1 O Joint text data output to the remote commander with headphone

72 SCK1 OJoint data communication clock output to the remote commander with headphone

73 XHOLD SW IHOLD switch (S804) input terminal “L”: hold on, “H”: hold off

74 VDD —Power supply terminal (+2.4V)

75 TEX I Sub system clock input terminal Not used (open)

76 TX O Sub system clock output terminal Not used (open)

77 VSS —Ground terminal

78 VBKAN I Sub power supply input terminal

79 S MON I Servo signal monitor input from the SN761056ADBT (IC501) (A/D input)

– 52 –

Pin No. Pin Name I/O Description

80 VB MON I Un-regulator power supply voltage monitor input terminal (A/D input)

81 CHG MON I Rechargeable battery voltage monitor input from the MPC18A31FTA (IC901) (A/D input)

82 VREF MON I Reference voltage monitor input from the SN761056ADBT (IC501) (A/D input)

83 WK DET I Set key starting detect signal input terminal (A/D input)

84 HALF LOCK

SW IOpen knob detect switch (S802) input terminal “L”: normal position, “H”: open knob slid

85 RMC KEY I Remote commander with headphone key input terminal (A/D input)

86 SET KEY 1 I Set key input terminal (A/D input) (x, >, .,VOL +/– keys input)

87 SET KEY 2 I Set key input terminal (A/D input) (B, jog, END SEARCH keys input)

88 REC KEY I REC key input terminal

89 VRM MON I VREM voltage monitor input terminal (A/D input)

90 HIDC MON I HI-DC voltage monitor input terminal (A/D input)

91 AD GND —Ground terminal (for A/D converter)

92 AVREF I Input terminal for power supply voltage adjustment reference voltage (+2.4V) (for A/D converter)

93 AVDD —Power supply terminal (+2.4V) (for A/D converter)

94 TEST0 I Input terminal for the test (normally: fixed at “L”)

95 TEST1 I Input terminal for the test (normally: fixed at “L”)

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 Input terminal for JTAG Not used (open)

100 TDO O Output terminal for JTAG Not used (open)

101 TSB CLKCTL O TSB clock control signal output terminal

102 SSB DATA I/O Two-way SSB serial data bus with the SN761056ADBT (IC501)

103 SSB CLK O SSB serial clock signal output to the SN761056ADBT (IC501)

104 FLASH WR EN —Not used (fixed at “H”)

105 VDD —Power supply terminal (+2.4V)

106 VSS —Ground terminal

107 to 109 VLC1 to VLC3 —Power supply terminal for the liquid crystal display (+2.4V)

110 XCS ADA O Chip select signal output to the A/D, D/A converter (IC301)

111 XPD ADA O Power supply control signal output to the A/D, D/A converter (IC301)

112

XRST MTR DRV

O Reset signal output terminal “L”: reset Not used (open)

113 OPT DET I DIN plug detect signal input terminal

114 XJACK DET I LINE IN plug detect signal input terminal

115 XMIC DET I MIC plug detect signal input terminal

116 XOPT CONT O Power supply control signal output to the DIN plug laser diode

117 MUTE O Analog muting on/off control signal output terminal “L”: muting off, “H”: muting on

118 XHP STBY TMP O Power supply control signal output to the headphone amplifier Not used (open)

119 XCS NV O Chip select signal output to the EEPROM (IC802)

120 XINT REC SW O Not used (open)

– 53 –

(1) PANEL SECTION (MZ-R90)

SECTION 7

EXPLODED VIEWS

Les composants identifiés par une

marque 0 sont critiquens pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

The components identified by

mark 0 or dotted line with mark

0 are critical for safety.

Replace only with part number

specified.

• 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.

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)

↑↑

Parts Color Cabinet's Color

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 4-223-077-01 LID, BATTERY CASE (SILVER)

1 4-223-077-11 LID, BATTERY CASE (BLACK) (HK, CH, JEW)

1 4-223-077-51 LID, BATTERY CASE (BLUE) (US)

2 X-3378-689-1 PANEL (R90L) ASSY, BOTTOM (BLUE) (US)

2 X-4952-045-1 PANEL (S) ASSY, BOTTOM (SILVER)

2 X-4952-048-1 PANEL (B) ASSY, BOTTOM (BLACK)

(HK, CH, JEW)

3 4-218-229-09 SCREW (1.4), MI (SILVER)

3 4-218-229-11 SCREW (1.4), MI (BLACK) (HK, CH, JEW)

3 4-218-229-13 SCREW (1.4), MI (BLACK) (CND)

4 X-3378-556-1 SERVICE ASSY, UPPER PANEL (S) (SILVER)

4 X-3378-557-1 SERVICE ASSY, UPPER PANEL (B) (BLACK)

4 X-3378-989-1 SERVICE ASSY, UPPER PANEL (L) (BLUE)

5 4-223-103-01 BUTTON, CONTROL (SILVER)

5 4-223-103-11 BUTTON, CONTROL (BLACK) (HK, CH, JEW)

6 1-756-028-11 BATTERY

7 1-803-759-11 LCD MODULE

8 3-044-057-01 SHEET (BATTERY CASE)

9 3-048-299-01 WASHER (LCD)

• Abbreviation

AUS : Australian model

CH : Chinese model

CND : Canadian model

FR : French model

HK : Hong Kong model

JEW : Tourist model

chassis section

Ver 1.3 2000. 07

– 54 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

(2) PANEL SECTION (MZ-R91)

51 4-223-077-21 LID, BATTERY CASE (BLUE)

51 4-223-077-31 LID, BATTERY CASE (RED)

51 4-223-077-41 LID, BATTERY CASE (WHITE)

52 X-4952-184-1 PANEL (L) ASSY, BOTTOM (BLUE)

52 X-4952-186-1 PANEL (R) ASSY, BOTTOM (RED)

52 X-4952-188-1 PANEL (W) ASSY, BOTTOM (WHITE)

53 4-218-229-09 SCREW (1.4), MI

54 X-3378-553-1 SERVICE ASSY, UPPER PANEL (L) (BLUE)

54 X-3378-554-1 SERVICE ASSY, UPPER PANEL (R) (RED)

54 X-3378-555-1 SERVICE ASSY, UPPER PANEL (W) (WHITE)

57 1-756-028-11 BATTERY

58 1-803-759-11 LCD MODULE

59 4-984-017-01 SCREW (1.7), TAPPING

60 3-044-057-01 SHEET (BATTERY CASE)

53 54

chassis section

not supplied

Ver 1.3 2000. 07

– 55 –

(3) CHASSIS SECTION

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 X-4952-044-1 BELT ASSY (S), ORNAMENTAL (SILVER)

(R90/R91)

101 X-4952-337-1 BELT (B) ASSY, ORNAMENTAL (BLACK)

(R90: BLACK)

102 4-223-076-01 SHEET (TERMINAL), INSULATING

103 4-223-083-01 SPRING (ARM), TENSION

104 X-4952-042-1 CHASSIS ASSY, SET

105 4-218-233-05 SCREW (1.4), MI

106 X-4952-043-1 CASE ASSY, BATTERY

107 A-3323-361-A MAIN BOARD, COMPLETE

(R90: AEP, UK, E, AUS, CH/R91: AEP, UK)

107 A-3323-374-A MAIN BOARD, COMPLETE (R90: FR/R91: FR)

107 A-3323-491-A MAIN BOARD, COMPLETE

(R90: HK, JEW/R91: HK, JEW)

107 A-3323-493-A MAIN BOARD, COMPLETE (R90: US, CND)

108 4-223-110-01 TERMINAL (3)

109 3-335-797-91 SCREW (M1.4), TOOTHED LOCK

110 3-042-741-01 SHEET (FLEXIBLE) (R90/R91: HK, JEW)

111 3-044-312-01 SHEET (PC BOARD) (2)

112 3-043-283-01 JOINT (R90: US, E, AUS, CH/

R91: EXCEPT HK, JEW)

112 3-043-283-02 JOINT (R90: EXCEPT US, E, AUS CH/

R91: HK, JEW)

113 3-043-530-01 SHEET (JOINT), INSULATING

(R90: EXCEPT CA/R91)

114 3-049-215-01 SHEET (PRO)

101

MT-MZR90-165

not supplied

102

103

104

105

106

114

112

113

107

111 109

110

109

108

R91

Ver 1.3 2000. 07

– 56 –

165 166

177

167

168

169

167

170

153

171

172

173

154

159

M602

152

153

175

M601

151

176

M603

152

155

154

156

157

158

162

152

163

154

164

154 174

160

161

R91

(4) MD-MECHANISM DECK SECTION

(MT-MZR90-165)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

151 1-675-466-11 MOTOR FLEXIBLE BOARD

152 4-963-883-42 SCREW (M1.4), PRECISION PAN

153 4-963-883-31 SCREW (M1.4), PRECISION PAN

154 3-338-645-31 WASHER (0.8-2.5)

155 4-222-214-11 GEAR (HB)

156 4-222-217-01 GEAR (HA)

157 4-224-885-01 SCREW (M1.2X1.5)

158 X-4951-918-1 CHASSIS ASSY, GEAR

159 4-222-223-01 SHAFT, SUB

160 4-222-215-01 GEAR (HC)

161 4-222-218-01 GEAR (HD)

162 X-4951-920-1 CHASSIS ASSY

163 4-222-206-01 SPRING, THRUST

164 4-222-216-01 GEAR (SA)

165 X-4951-919-1 HOLDER ASSY

166 4-222-208-01 GEAR (SB)

167 4-222-204-01 BEARING

0168 X-4952-386-1 SERVICE ASSY, OP

169 4-222-203-01 SCREW, LEAD

170 3-349-825-21 SCREW

171 4-222-205-01 SPRING, RACK

172 4-222-222-01 GEAR (RACK)

173 4-222-226-01 SPRING (EJECT), TENSION

174 4-997-677-11 WASHER

175 3-043-428-01 SHEET (CLV)

176 3-222-363-01 SPACER (FLEXIBLE)

M601 8-835-666-01 MOTOR, DC SSM-01C14A (SPINDLE)

(WITH TURN TABLE)

M602 1-763-399-11 MOTOR, DC (SLED) (WITH GEAR)

M603 1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

The components identified by

mark 0 or dotted line with

mark 0 are critical for safety.

Replace only with part num-

ber specified.

Les composants identifiés par une

marque 0 sont critiques pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

Ver 1.3 2000. 07

– 57 –

SECTION 8

ELECTRICAL PARTS LIST

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

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)

*********************

4-223-110-01 TERMINAL (3)

< CAPACITOR >

C101 1-125-984-21 TANTALUM CHIP 22uF 20% 4V

C102 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C103 1-131-734-21 TANTALUM CHIP 4.7uF 20% 6.3V

C104 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C105 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C106 1-131-727-91 TANTALUM CHIP 470uF 20% 2.5V

C107 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V

(EXCEPT R90: FR/R91: FR)

C107 1-165-176-11 CERAMIC CHIP 0.047uF 16V

(R90: FR/R91: FR)

C108 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C109 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C110 1-135-337-11 TANTALUM CHIP 1uF 20% 6.3V

C111 1-164-874-11 CERAMIC CHIP 100PF 5% 16V

C112 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C113 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C114 1-164-878-11 CERAMIC CHIP 150PF 5% 16V

C116 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C117 1-125-985-91 CERAMIC CHIP 0.47uF 10% 25V

C118 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16V

C120 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C122 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C201 1-125-984-21 TANTALUM CHIP 22uF 20% 4V

C202 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C203 1-131-734-21 TANTALUM CHIP 4.7uF 20% 6.3V

C204 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C205 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C206 1-131-727-91 TANTALUM CHIP 470uF 20% 2.5V

C207 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V

(EXCEPT R90: FR/R91: FR)

C207 1-165-176-11 CERAMIC CHIP 0.047uF 16V

(R90: FR/R91: FR)

C208 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C209 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

NOTE:

• Due to standardization, replacements in the

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

• 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:

uA. . : µA. . uPA. . : µPA. .

uPB. . : µPB. . uPC. . : µPC. .

uPD. . : µPD. .

• CAPACITORS

uF: µF

• COILS

uH: µH

Les composants identifiés par une

marque 0 sont critiquens pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

The components identified by

mark 0 or dotted line with mark

0 are critical for safety.

Replace only with part number

specified.

When indicating parts by reference

number, please include the board.

• Abbreviation

AUS : Australian model

CH : Chinese model

CND : Canadian model

FR : French model

HK : Hong Kong model

JEW : Tourist model

C210 1-135-337-11 TANTALUM CHIP 1uF 20% 6.3V

C211 1-164-874-11 CERAMIC CHIP 100PF 5% 16V

C212 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C213 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C214 1-164-878-11 CERAMIC CHIP 150PF 5% 16V

C216 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C217 1-125-985-91 CERAMIC CHIP 0.47uF 10% 25V

C218 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16V

C220 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C222 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C301 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C302 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C303 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C304 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C305 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C306 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C307 1-131-862-91 TANTALUM CHIP 47uF 20% 4V

C308 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C309 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C310 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C311 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C312 1-164-949-11 CERAMIC CHIP 0.047uF 16V

C313 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16V

C314 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C315 1-131-725-91 TANTALUM CHIP 47uF 20% 4V

C316 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C317 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C318 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C319 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C320 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C321 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C322 1-131-862-91 TANTALUM CHIP 47uF 20% 4V

C323 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C324 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C327 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C328 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

(R90: US, CND)

C329 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

(R90: US, CND)

C330 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C331 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C332 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C501 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

MAIN

– 58 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C502 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C503 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C504 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C505 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C506 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C507 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C508 1-164-858-11 CERAMIC CHIP 22PF 5% 16V

C509 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C510 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C511 1-164-845-11 CERAMIC CHIP 5PF 0.25PF 16V

C512 1-164-938-11 CERAMIC CHIP 0.0015uF 10% 16V

C513 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C514 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C515 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C516 1-164-845-11 CERAMIC CHIP 5PF 0.25PF 16V

C517 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C519 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C520 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V

C521 1-119-923-81 CERAMIC CHIP 0.047uF 10% 10V

C522 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C524 1-131-725-91 TANTALUM CHIP 47uF 20% 4V

C525 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C526 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C527 1-164-850-11 CERAMIC CHIP 10PF 0.50PF 16V

C528 1-164-850-11 CERAMIC CHIP 10PF 0.50PF 16V

C529 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C530 1-131-725-91 TANTALUM CHIP 47uF 20% 4V

C531 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C532 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C533 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V

C534 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C535 1-164-935-11 CERAMIC CHIP 470PF 10% 16V

C536 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C537 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C600 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C601 1-131-623-91 TANTALUM CHIP 15uF 20% 4V

C602 1-109-813-11 CAP, CHIP 100PF 5% 100V

C603 1-135-337-11 TANTALUM CHIP 1uF 20% 6.3V

C604 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C605 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C606 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C607 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C608 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V

C609 1-119-923-81 CERAMIC CHIP 0.047uF 10% 10V

C610 1-164-935-11 CERAMIC CHIP 470PF 10% 16V

C611 1-119-923-81 CERAMIC CHIP 0.047uF 10% 10V

C612 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16V

C613 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C614 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C615 1-135-379-91 TANTALUM CHIP 3.3uF 20% 10V

C617 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C618 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C619 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C620 1-131-621-91 TANTALUM CHIP 6.8uF 20% 6.3V

C621 1-127-578-91 TANTALUM CHIP 3.3uF 20% 6.3V

C622 1-131-621-91 TANTALUM CHIP 6.8uF 20% 6.3V

C623 1-127-578-91 TANTALUM CHIP 3.3uF 20% 6.3V

C624 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C625 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C626 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C627 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C628 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C629 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C630 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C631 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C632 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C633 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C634 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C635 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C636 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C637 1-131-726-91 TANTALUM CHIP 33uF 20% 6.3V

C638 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C801 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C803 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16V

C804 1-164-858-11 CERAMIC CHIP 22PF 5% 16V

C806 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C807 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C808 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C809 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C810 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C811 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C899 1-164-217-11 CERAMIC CHIP 150PF 5% 50V

(EXCEPT R90: US, CND)

C901 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16V

C902 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C903 1-128-964-91 TANTALUM CHIP 100uF 20% 6.3V

C904 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C905 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C906 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C907 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C908 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C910 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V

C911 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C913 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C914 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C915 1-125-840-91 TANTALUM 10uF 20% 6.3V

C916 1-131-725-91 TANTALUM CHIP 47uF 20% 4V

C917 1-128-964-91 TANTALUM CHIP 100uF 20% 6.3V

C918 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V

C919 1-109-982-11 CERAMIC CHIP 1uF 10% 10V

C920 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C921 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C922 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C923 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C925 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C926 1-119-923-81 CERAMIC CHIP 0.047uF 10% 10V

C927 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C928 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C929 1-119-923-81 CERAMIC CHIP 0.047uF 10% 10V

C930 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C931 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C932 1-109-982-11 CERAMIC CHIP 1uF 10% 10V

C1001 1-125-840-91 TANTALUM 10uF 20% 6.3V

C1002 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

C1003 1-127-772-81 CERAMIC CHIP 33000PF 10% 10V

MAIN

– 59 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C1004 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16V

< CONNECTOR >

*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

< DIODE >

D301 8-719-077-43 DIODE MAZZ068H01S0

D302 8-719-077-43 DIODE MAZZ068H01S0

D303 8-719-056-54 DIODE MAZS068008SO

D304 8-719-017-58 DIODE MA8068-TX

D501 8-719-421-27 DIODE MA728-TX

D600 8-719-072-10 DIODE FS05J10-TP

D601 8-719-072-10 DIODE FS05J10-TP

D602 8-719-421-27 DIODE MA728-TX

D603 8-719-067-36 DIODE MA3ZD1200LS0

D801 8-719-421-27 DIODE MA728-TX

D802 8-719-988-61 DIODE 1SS355TE-17

D803 8-719-420-51 DIODE MA729-TX

D804 8-719-069-29 DIODE RB520S-30TE61

D901 8-719-420-51 DIODE MA729-TX

D902 8-719-072-26 DIODE FS1J3-TP

D903 8-719-072-26 DIODE FS1J3-TP

D905 8-719-074-74 DIODE MA3XD15001S0

D906 8-719-074-74 DIODE MA3XD15001S0

D907 8-719-072-26 DIODE FS1J3-TP

< FERRITE BEAD/RESISTOR >

FB301 1-500-329-21 FERRITE BEAD INDUCTOR

FB302 1-500-329-21 FERRITE BEAD INDUCTOR

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)

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

FB501 1-216-864-11 METAL CHIP 0 5% 1/16W

FB502 1-216-864-11 METAL CHIP 0 5% 1/16W

FB503 1-216-864-11 METAL CHIP 0 5% 1/16W

(EXCEPT R90: US, CND)

FB503 1-414-760-21 FERRITE, EMI (SMD) (R90: US, CND)

FB504 1-216-864-11 METAL CHIP 0 5% 1/16W

(EXCEPT R90: US, CND)

FB504 1-414-229-11 FERRITE BEAD INDUCTOR (R90: US, CND)

FB505 1-216-864-11 METAL CHIP 0 5% 1/16W

(EXCEPT R90: US, CND)

FB505 1-500-329-21 FERRITE BEAD INDUCTOR (R90: US, CND)

FB601 1-500-329-21 FERRITE BEAD INDUCTOR

< IC >

IC301 8-759-641-92 IC AK4517BVQ-L

IC302 8-759-572-38 IC NJM2140R

IC303 8-759-641-90 IC OPA2340EA

IC304 8-759-559-91 IC RN5RZ25AA-TR

IC305 8-759-559-91 IC RN5RZ25AA-TR

IC501 8-759-682-68 IC SN761056CDBT

@ IC502 8-752-397-66 IC CXD2660GA

IC504 8-759-647-75 IC TC7W66FK (TE85R)

IC505 8-759-647-75 IC TC7W66FK (TE85R)

IC601 8-759-678-83 IC MPC17A56FTAEB

IC602 8-759-642-58 IC MPC17A17XDTBR2

IC603 8-759-642-59 IC MPC18A20MTAEL

IC604 8-759-358-40 IC TLC372CPWR

IC605 8-759-586-58 IC XC6367B103MR

@ IC801 8-752-914-73 IC CXR701080-013GA

IC802 8-759-593-47 IC AK6417AM-E2

IC803 8-759-641-93 IC XC6383C301MR

IC804 8-759-641-91 IC RV5C348A-E2

IC901 8-759-678-82 IC MPC18A31FTAEB

IC902 8-759-652-23 IC RN5RG25AA-TR

< JACK >

J301 1-793-619-21 JACK (LINE IN (OPTICAL))

J303 1-793-620-21 JACK (MIC (PLIG IN POWER)

J304 1-793-509-11 JACK (i/LINE OUT)

J901 1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)

(DC IN 3V)

< COIL >

L301 1-469-535-21 INDUCTOR 10uH

L302 1-469-535-21 INDUCTOR 10uH

L303 1-469-535-21 INDUCTOR 10uH

L501 1-469-535-21 INDUCTOR 10uH

L502 1-469-535-21 INDUCTOR 10uH

L601 1-410-389-31 INDUCTOR CHIP 47uH

L602 1-469-422-21 INDUCTOR 22uH

L603 1-419-258-21 COIL, CHOKE 68uH

L604 1-410-389-31 INDUCTOR CHIP 47uH

L605 1-469-422-21 INDUCTOR 22uH

L606 1-414-407-41 INDUCTOR 330uH

L607 1-419-441-21 INDUCTOR 4.7uH

L801 1-469-535-21 INDUCTOR 10uH

L802 1-410-389-31 INDUCTOR CHIP 47uH

L901 1-414-400-41 INDUCTOR 22uH

L902 1-469-426-21 INDUCTOR 100uH

L903 1-469-367-21 INDUCTOR 10uH

L904 1-419-257-21 COIL, CHOKE 22uH

L905 1-419-407-21 COIL, CHOKE 33uH

< LINE FILTER >

LF901 1-416-405-21 FILTER, CHIP EMI (COMMON MODE)

< TRANSISTOR >

Q101 8-729-044-58 FET SI2304DS-T1

Q102 8-729-050-32 TRANSISTOR 2SC5585TL

Q201 8-729-044-58 FET SI2304DS-T1

Q202 8-729-050-32 TRANSISTOR 2SC5585TL

Q301 8-729-928-81 TRANSISTOR DTC144EE-TL

Q302 8-729-046-49 FET FDV304P

Q303 8-729-929-99 TRANSISTOR UMB11-TN

Q305 8-729-046-45 FET SI2302DS-T1

Q306 8-729-047-48 TRANSISTOR UMD12N-TR

Q307 8-729-047-48 TRANSISTOR UMD12N-TR

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.

MAIN

Ver 1.3 2000. 07

– 60 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MAIN

Q309 8-729-928-81 TRANSISTOR DTC144EE-TL

Q501 8-729-928-81 TRANSISTOR DTC144EE-TL

Q601 8-729-046-43 FET HAT2051T-EL

Q602 8-729-046-42 FET HAT2050T-EL

Q603 8-729-046-45 FET SI2302DS-T1

Q604 8-729-047-48 TRANSISTOR UMD12N-TR

Q605 8-729-928-27 TRANSISTOR DTA144EE-TL

Q607 8-729-046-45 FET SI2302DS-T1

Q801 8-729-029-14 TRANSISTOR DTC144EUA-T106

Q802 8-729-029-14 TRANSISTOR DTC144EUA-T106

Q803 8-729-905-35 TRANSISTOR 2SC4081T106R

Q804 8-729-905-35 TRANSISTOR 2SC4081T106R

Q805 8-729-905-35 TRANSISTOR 2SC4081T106R

Q806 8-729-905-35 TRANSISTOR 2SC4081T106R

Q807 8-729-029-14 TRANSISTOR DTC144EUA-T106

Q809 8-729-230-60 TRANSISTOR 2SA1586YG-TE85L

Q901 8-729-046-44 TRANSISTOR ZDT6718TA

Q902 8-729-046-45 FET SI2302DS-T1

Q904 8-729-043-46 FET MMBF2201NT1

Q905 8-729-928-27 TRANSISTOR DTA144EE-TL

Q906 8-729-928-81 TRANSISTOR DTC144EE-TL

Q1001 8-729-922-10 TRANSISTOR 2SA1577-T106-QR

< RESISTOR >

R102 1-208-715-11 METAL CHIP 22K 0.5% 1/16W

R103 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W

R104 1-208-683-11 METAL CHIP 1K 0.5% 1/16W

R105 1-208-687-11 METAL CHIP 1.5K 0.5% 1/16W

R107 1-218-961-11 RES, CHIP 4.7K 5% 1/16W

R108 1-218-953-11 RES, CHIP 1K 5% 1/16W

R109 1-216-793-11 RES, CHIP 4.7 5% 1/16W

(EXCEPT R90: FR/R91: FR)

R109 1-216-801-11 RES, CHIP 22 5% 1/16W

(R90: FR/R91: FR)

R111 1-208-931-11 METAL CHIP 68K 0.5% 1/16W

R112 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R113 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R114 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R115 1-208-683-11 METAL CHIP 1K 0.5% 1/16W

R116 1-218-945-11 METAL CHIP 220 0.5% 1/16W

R117 1-208-719-11 METAL CHIP 33K 0.5% 1/16W

R118 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16W

R119 1-218-985-11 METAL CHIP 470K 0.5% 1/16W

R120 1-218-849-11 METAL CHIP 3.3K 0.5% 1/16W

R122 1-218-953-11 RES, CHIP 1K 5% 1/16W

R202 1-208-715-11 METAL CHIP 22K 0.5% 1/16W

R203 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W

R204 1-208-683-11 METAL CHIP 1K 0.5% 1/16W

R205 1-208-687-11 METAL CHIP 1.5K 0.5% 1/16W

R207 1-218-961-11 RES, CHIP 4.7K 5% 1/16W

R208 1-218-953-11 RES, CHIP 1K 5% 1/16W

R209 1-216-793-11 RES, CHIP 4.7 5% 1/16W

(EXCEPT R90: FR/R91: FR)

R209 1-216-801-11 RES, CHIP 22 5% 1/16W

(R90: FR/R91: FR)

R211 1-208-931-11 METAL CHIP 68K 0.5% 1/16W

R212 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R213 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R214 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R215 1-208-683-11 METAL CHIP 1K 0.5% 1/16W

R216 1-218-945-11 METAL CHIP 220 0.5% 1/16W

R217 1-208-719-11 METAL CHIP 33K 0.5% 1/16W

R218 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16W

R219 1-218-985-11 METAL CHIP 470K 0.5% 1/16W

R220 1-218-849-11 METAL CHIP 3.3K 0.5% 1/16W

R222 1-218-953-11 RES, CHIP 1K 5% 1/16W

R301 1-218-985-11 RES, CHIP 470K 5% 1/16W

R302 1-218-953-11 RES, CHIP 1K 5% 1/16W

R303 1-216-864-11 METAL CHIP 0 5% 1/16W

R304 1-216-864-11 METAL CHIP 0 5% 1/16W

R305 1-218-941-11 RES, CHIP 100 5% 1/16W

R307 1-218-941-11 RES, CHIP 100 5% 1/16W

R309 1-218-941-11 RES, CHIP 100 5% 1/16W

R317 1-218-941-11 RES, CHIP 100 5% 1/16W

R318 1-218-941-11 RES, CHIP 100 5% 1/16W

R319 1-218-941-11 RES, CHIP 100 5% 1/16W

R320 1-216-864-11 METAL CHIP 0 5% 1/16W

R322 1-218-989-11 RES, CHIP 1M 5% 1/16W

R323 1-218-973-11 RES, CHIP 47K 5% 1/16W

R324 1-218-971-11 RES, CHIP 33K 5% 1/16W

R502 1-216-833-11 RES, CHIP 10K 5% 1/16W

R503 1-216-864-11 METAL CHIP 0 5% 1/16W

R505 1-216-864-11 METAL CHIP 0 5% 1/16W

R506 1-216-864-11 METAL CHIP 0 5% 1/16W

R507 1-218-971-11 RES, CHIP 33K 5% 1/16W

R508 1-216-809-11 RES, CHIP 100 5% 1/16W

(EXCEPT R90: US,CND, HK, JEW/

R91: HK, JEW)

R508 1-216-864-11 METAL CHIP 0 5% 1/16W

(R90: HK, JEW/R91: HK, JEW)

R508 1-218-823-11 METAL CHIP 100 0.5% 1/16W

(R90: US, CND)

R509 1-216-809-11 RES, CHIP 100 5% 1/16W

(EXCEPT R90: US,CND, HK, JEW/

R91: HK, JEW)

R509 1-216-864-11 METAL CHIP 0 5% 1/16W

(R90: HK, JEW/R91: HK, JEW)

R509 1-218-839-11 METAL CHIP 470 0.5% 1/16W

(R90: US, CND)

R510 1-216-809-11 RES, CHIP 100 5% 1/16W

(EXCEPT R90: US,CND, HK, JEW/

R91: HK, JEW)

R510 1-216-864-11 METAL CHIP 0 5% 1/16W

(R90: HK, JEW/R91: HK, JEW)

R510 1-218-831-11 METAL CHIP 220 0.5% 1/16W

(R90: US, CND)

R517 1-216-864-11 METAL CHIP 0 5% 1/16W

R518 1-216-845-11 METAL CHIP 100K 5% 1/16W

R519 1-216-821-11 METAL CHIP 1K 5% 1/16W

R520 1-216-841-11 METAL CHIP 47K 5% 1/16W

R522 1-216-803-11 METAL CHIP 33 5% 1/16W

R524 1-216-821-11 METAL CHIP 1K 5% 1/16W

R525 1-216-857-11 METAL CHIP 1M 5% 1/16W

R526 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R527 1-216-811-11 METAL CHIP 150 5% 1/16W

R528 1-216-855-11 METAL CHIP 680K 5% 1/16W

R529 1-216-845-11 METAL CHIP 100K 5% 1/16W

R530 1-216-833-11 RES, CHIP 10K 5% 1/16W

– 61 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MAIN

R535 1-216-864-11 METAL CHIP 0 5% 1/16W

R536 1-216-864-11 METAL CHIP 0 5% 1/16W

R537 1-216-864-11 METAL CHIP 0 5% 1/16W

R602 1-216-864-11 METAL CHIP 0 5% 1/16W

R604 1-218-891-11 METAL CHIP 68K 0.5% 1/16W

R605 1-218-891-11 METAL CHIP 68K 0.5% 1/16W

R606 1-216-833-11 RES, CHIP 10K 5% 1/16W

R607 1-218-871-11 METAL CHIP 10K 0.5% 1/16W

R608 1-216-864-11 METAL CHIP 0 5% 1/16W

R609 1-216-864-11 METAL CHIP 0 5% 1/16W

R610 1-216-853-11 METAL CHIP 470K 5% 1/16W

R611 1-216-857-11 METAL CHIP 1M 5% 1/16W

R612 1-216-843-11 METAL CHIP 68K 5% 1/16W

R613 1-218-871-11 METAL CHIP 10K 0.5% 1/16W

R615 1-216-857-11 METAL CHIP 1M 5% 1/16W

R616 1-219-724-11 METAL CHIP 1 1% 1/4W

R617 1-216-855-11 METAL CHIP 680K 5% 1/16W

R618 1-216-855-11 METAL CHIP 680K 5% 1/16W

R619 1-216-833-11 RES, CHIP 10K 5% 1/16W

R620 1-216-857-11 METAL CHIP 1M 5% 1/16W

R621 1-216-833-11 RES, CHIP 10K 5% 1/16W

R636 1-216-821-11 METAL CHIP 1K 5% 1/16W

R801 1-216-857-11 METAL CHIP 1M 5% 1/16W

R802 1-216-851-11 METAL CHIP 330K 5% 1/16W

R803 1-216-864-11 METAL CHIP 0 5% 1/16W

R804 1-216-864-11 METAL CHIP 0 5% 1/16W

R805 1-216-864-11 METAL CHIP 0 5% 1/16W

(EXCEPT R90 : US, CND)

R806 1-216-864-11 METAL CHIP 0 5% 1/16W

R807 1-216-864-11 METAL CHIP 0 5% 1/16W

R808 1-216-841-11 METAL CHIP 47K 5% 1/16W

R809 1-216-849-11 METAL CHIP 220K 5% 1/16W

R810 1-218-977-11 RES, CHIP 100K 5% 1/16W

R811 1-216-853-11 METAL CHIP 470K 5% 1/16W

R812 1-218-903-11 METAL CHIP 220K 0.5% 1/16W

R813 1-218-903-11 METAL CHIP 220K 0.5% 1/16W

R814 1-216-845-11 METAL CHIP 100K 5% 1/16W

R815 1-216-853-11 METAL CHIP 470K 5% 1/16W

R816 1-218-989-11 METAL CHIP 1M 0.5% 1/16W

R817 1-216-851-11 METAL CHIP 330K 5% 1/16W

R818 1-216-841-11 METAL CHIP 47K 5% 1/16W

R819 1-216-821-11 METAL CHIP 1K 5% 1/16W

R820 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R821 1-216-821-11 METAL CHIP 1K 5% 1/16W

R822 1-216-841-11 METAL CHIP 47K 5% 1/16W

R823 1-216-833-11 RES, CHIP 10K 5% 1/16W

R824 1-216-841-11 METAL CHIP 47K 5% 1/16W

R825 1-216-833-11 RES, CHIP 10K 5% 1/16W

R826 1-216-821-11 METAL CHIP 1K 5% 1/16W

R827 1-216-841-11 METAL CHIP 47K 5% 1/16W

R828 1-216-841-11 METAL CHIP 47K 5% 1/16W

R829 1-216-864-11 METAL CHIP 0 5% 1/16W

R830 1-216-853-11 METAL CHIP 470K 5% 1/16W

R831 1-216-853-11 METAL CHIP 470K 5% 1/16W

R833 1-216-857-11 METAL CHIP 1M 5% 1/16W

R834 1-218-887-11 METAL CHIP 47K 0.5% 1/16W

R835 1-218-887-11 METAL CHIP 47K 0.5% 1/16W

R838 1-216-864-11 METAL CHIP 0 5% 1/16W

R840 1-216-864-11 METAL CHIP 0 5% 1/16W

(EXCEPT R90: US, CND)

R901 1-219-724-11 METAL CHIP 1 1% 1/4W

R902 1-242-996-91 METAL CHIP 0.68 1% 1/4W

R903 1-216-813-11 METAL CHIP 220 5% 1/16W

R904 1-216-833-11 RES, CHIP 10K 5% 1/16W

R905 1-216-864-11 METAL CHIP 0 5% 1/16W

R906 1-216-817-11 METAL CHIP 470 5% 1/16W

R907 1-216-849-11 METAL CHIP 220K 5% 1/16W

R908 1-216-845-11 METAL CHIP 100K 5% 1/16W

R909 1-216-864-11 METAL CHIP 0 5% 1/16W

R910 1-216-864-11 METAL CHIP 0 5% 1/16W

R911 1-216-864-11 METAL CHIP 0 5% 1/16W

R912 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R913 1-216-853-11 METAL CHIP 470K 5% 1/16W

R914 1-218-899-11 RES, CHIP 150K 0.5% 1/16W

R915 1-218-887-11 RES, CHIP 47K 0.5% 1/16W

R916 1-208-931-11 RES, CHIP 68K 0.5% 1/16W

R918 1-216-837-11 METAL CHIP 22K 5% 1/16W

R919 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R921 1-216-853-11 METAL CHIP 470K 5% 1/16W

R922 1-216-797-11 METAL CHIP 10 5% 1/16W

R923 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R924 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R927 1-216-847-11 METAL CHIP 150K 5% 1/16W

R928 1-218-871-11 METAL CHIP 10K 0.5% 1/16W

R929 1-216-835-11 METAL CHIP 15K 5% 1/16W

R930 1-216-857-11 METAL CHIP 1M 5% 1/16W

R931 1-216-833-11 RES, CHIP 10K 5% 1/16W

R932 1-216-857-11 METAL CHIP 1M 5% 1/16W

R934 1-216-835-11 METAL CHIP 15K 5% 1/16W

R935 1-216-864-11 METAL CHIP 0 5% 1/16W

R936 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R937 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R938 1-216-853-11 METAL CHIP 470K 5% 1/16W

R939 1-216-847-11 METAL CHIP 150K 5% 1/16W

R940 1-216-833-11 RES, CHIP 10K 5% 1/16W

R941 1-208-927-11 RES, CHIP 47K 0.5% 1/16W

R1001 1-218-855-11 METAL CHIP 2.2K 0.5% 1/16W

R1002 1-218-855-11 METAL CHIP 2.2K 0.5% 1/16W

R1003 1-218-855-11 METAL CHIP 2.2K 0.5% 1/16W

R1004 1-216-853-11 METAL CHIP 470K 5% 1/16W

R1005 1-219-724-11 METAL CHIP 1 1% 1/4W

R1006 1-218-977-11 RES, CHIP 100K 5% 1/16W

R1010 1-218-867-11 METAL CHIP 6.8K 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

< SWITCH >

S801 1-762-805-21 SWITCH, PUSH (1KEY)

(OPEN/CLOSE DETECT)

S802 1-762-947-12 SWITCH, PUSH (1KEY) (OPEN .)

S803 1-771-248-11 SWITCH, TACTILE (T MARK)

– 62 –

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

Sony Corporation

Personal Audio Division Company

9-927-187-12 2000B0586-1

Printed in Japan C 2000. 2

Published by General Engineering Dept.

S804 1-771-770-21 SWITCH, SLIDE (HOLD)

S806 1-771-860-21 SWITCH, PUSH (PROTECT DETECT)

S807 1-771-770-21 SWITCH, SLIDE (SYNCHRO REC)

S901 1-771-806-21 SWITCH, PUSH (1KEY) (BATTERY IN DETECT)

< THERMISTOR >

TH901 1-803-795-21 THERMISTOR, POSITIVE

< VIBRATOR >

X501 1-781-574-21 VIBRATOR, CRYSTAL (22.5792MHz)

X801 1-781-575-21 VIBRATOR, CERAMIC (19.9344MHz)

X802 1-781-525-21 VIBRATOR, CRYSTAL (32.768kHz)

**************************************************************

MISCELLANEOUS

**************

6 1-756-028-11 BATTERY

7 1-803-759-11 LCD MODULE

57 1-756-028-11 BATTERY

58 1-803-759-11 LCD MODULE

151 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 1-763-399-11 MOTOR, DC (SLED) (WITH GEAR)

M603 1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

************************************************************

ACCESSORIES & PACKING MATERIALS

*********************************

01-418-028-11 ADAPTOR, AC (AC-MZR55)

(R90: E, JEW/R91: JEW)

01-418-049-11 ADAPTOR, AC (AC-MZR55)

(R90: UK, HK/R91: UK, HK)

01-418-275-11 ADAPTOR, AC (AC-MZR55) (R90: US, CND)

01-418-276-11 ADAPTOR, AC (AC-MZR55)

(R90: AEP, FR/R91: AEP, FR)

01-418-277-11 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)

01-418-784-11 ADAPTOR (AC-MZR70), AC (R90: CH)

01-569-007-11 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/

R91: AEP, UK, HK, JEW)

The components identified by

mark 0 or dotted line with

mark 0 are critical for safety.

Replace only with part num-

ber specified.

Les composants identifiés par une

marque 0 sont critiques pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

MZ-R90/R91

MAIN

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)

3-867-571-41 MANUAL, INSTRUCTION (JAPANESE,

CHINESE, KOREAN) (R90: E, HK,

JEW/R91: HK, JEW)

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)

SERVICE MANUAL

MZ-R90/R91

SUPPLEMENT-1

File this supplement with the service manual.

Subject:

1. Addition of Korean Model

2. Correction

(ENG-00014)

US Model

Canadian Model

Australian Model

Chinese Model

MZ-R90

AEP Model

UK Model

E Model

Tourist Model

MZ-R90/R91

2000. 07

– 2 –

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. Description Remark

107 A-3323-292-A MAIN BOARD, COMPLETE

(R90: KR/R91: KR)

Ref. No. Part No. Description Remark

107 A-3323-491-A MAIN BOARD, COMPLETE

(R90: HK, JEW/R91: HK, JEW)

Page Hong Kong Model Korean Model

Ref. No. Part No. Description Remark

A-3323-292-A MAIN BOARD, COMPLETE

(R90: KR/R91: KR)

R805 1-216-864-11 METAL CHIP 0 5% 1/16W

(R90: KR/R91: KR)

ACCESSORIES & PACKING MATERIALS

*******************************

(Korean model has no AC adaptors.)

3-867-571-01 MANUAL, INSTRUCTION

(JAPANESE, KOREAN) (R90: KR/R91: KR)

Ref. No. Part No. Description Remark

A-3323-491-A MAIN BOARD, COMPLETE

(R90: HK, JEW/R91: HK, JEW)

C899 1-164-217-11 CERAMIC CHIP 150PF 5% 50V

(EXCEPT R90: US, CND)

ACCESSORIES & PACKING MATERIALS

*******************************

01-418-049-11 ADAPTOR, AC (AC-MZR55)

(R90: UK, HK/R91: UK, HK)

• ELECTRICAL PARTS LIST

• Abbreviation

CND : Canadian model

HK : Hong Kong model

JEW : Tourist model

KR : Korean model

The components identified by

mark 0 or dotted line with

mark 0 are critical for safety.

Replace only with part num-

ber specified.

Les composants identifiés par une

marque 0 sont critiques pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

– 3 –

2. Correction

EXPLODED VIEWS

! : Indicates changed portion.

Page INCORRECT CORRECT

Ref. No. Part No. Description Remark

9 3-048-299-01 WASHER (LCD)

Ref. No. Part No. Description Remark

114 3-049-215-01 SHEET (PRO)

Ref. No. Part No. Description Remark

chassis section

105

106

112

105

106

114

112

151

176

Ref. No. Part No. Description Remark

176 3-222-363-01 SPACER (FLEXIBLE)

Ref. No. Part No. Description Remark

– 4 –

•ELECTRICAL PARTS LIST

Page INCORRECT CORRCT

Ref. No. Part No. Description Remark

IC501 8-759-682-68 IC SN761056CDBT

IC601 8-759-678-83 IC MPC17A56FTAEB

IC901 8-759-678-82 IC MPC18A31FTAEB

Q101 8-729-044-58 FET SI2304DS-T1

Q201 8-729-044-58 FET SI2304DS-T1

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

Q101 8-729-046-45 FET SI2302DS-T1

Q201 8-729-046-45 FET SI2302DS-T1

Sony Corporation

Audio Entertainment Group

9-927-187-83 2000G0573-1

Printed in Japan C 2000. 7

Published by PE General Engineering Dept.

MZ-R90/R91

MZ R90/R91 Sony_MZ R90_service_manual Sony R90 Service Manual

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