Sony Walkman MZ-R900 Service Manual Download Page 33

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MZ-R900

2 3 4 5 6 7

BATM

CHGSW

INP2

INM2

RF2

DCIN

CHGMON

SVREF

GAIN

CHG

DREG

GND

RECON

CLK

EFM

VIO

RECO1

LI1

PGND1

LI1

VRECO2

VREC

DTC

INP1

INM1

RF1

DW TP

DW BT

CVREF

GND

VREF

VC2

C1L

C1H

VG2

C2L

C2H

VG3

PGND3

VRECIN

OUTB

PGND2

OUTA

VRECIN1

OUTPUT SW

CONTROL

OUTPUT SW

CONTROL

PWM

SYSTEM

OUTPUT SW

CHARGE

CONTROL

DC IN

DETECT

DC IN

BANDGAP

HI-BRIDGE

PRE DRIVER

EFM

PRE DRIVER

CHARGE

PUMP 2

CHARGE

PUMP 1

VREF

BUFFER

SET-UP DOWN

PRE DRIVER

LEVEL

SHIFT

VC AMP

CHARGE

MONITOR

X2/X4

BATTERY

CHARGER

REGULATOR

VC VG DC IN

DC IN

VIO

VC2

VC2 VG

VG2

VGC

VG3

VG2

VG3

36 35 34

33 32 31 30 29

+
–

CLK

SLEEP

FFCLR

VAIFON

CLKSEL

GND

VREF

RSTREF

CRST

XRST

VC2

GND2

VLO

GND

VRMC

VSTB

XWK4

XWK3

XWK2

XWK1

VLON

RF1

INM1

DTC1

DTC2

RF2

INM2

PWM1

PWM2

PGND2

VIF

VAFB

VDFB

VIFFB

VCO

VC OUT

PGND1

GND

SERIES PASS

REGULATOR VA

SERIES PASS

REGULATOR VD

POWER

SWITCH 2

STEP-UP

PRE DRIVER

STEP-UP

PRE DRIVER

POWER

SWITCH 1

OUTPUT

PWM

START-UP

PWM

OUTPUT SW

SERIES PASS

REGULATOR VIF

BANDGAP

REFERENCE

OUTPUT SW

SYSTEM

CONTROL

STEP-UP

DC/DC

CONVERTER

OUTPUT

OUTPUT SW

VSTB

• IC Block Diagrams

IC301

AK4562VNS-L

IC302

AN7536FHNABV

IC303

NJM2173APC1 (TE2)

IC501

SN761057DBT

IC551

SC111257FCR2

IC601

XPC18A22FCR2

IC901

XPC18A32FCR2

CLOCK

DIVIDER

AUDIO I/F

CONTROLLER

A/D CONVERTER

/HPF

D/A

CONVERTER

GAIN

AMP

GAIN

AMP

GAIN

AMP

GAIN

AMP

CONTROL

I/F

ROUT1

OPGAL

LOUT1

SSB

PDN

CSN

CCLK

SDTO

SDTI

BCLK

MCLK

TST

LRCK

CDTI

VCOM

AGND

VREF

DGND

OPGAR

LOUT2

ROUT2

LIN1

RIN1

LIN2

RIN2

–

+
–

MUTE

RF1

RF2

BEEP

HEADPHONE

/LINE

GA R

BEEP

MUT

HP/L

R IN

GND

L IN

RIP FI

VCC1

RIP F2

VCC2

ROUT

GND

L OUT

GA L

AMP 1

AMP 2

REG

MIC V+1

IN1

DC CUT 1

MIC V+2

IN2

C CUT 2

NOISE

GND

V+

STBY

OUT 1

OUT 2

REXT

Wpp LPF

VREF

D-C

A-C

ADIP-IN

ABCD
OFC-C1

OFC-C2

LP
EQ

AGND

CCSL2
VC

RESET

SCK
SBUS

VREF075

PEAK

BOTM

DGND

OFTRK

S-MON

TON-C

CIG

CDN

ADFG

DVDD

PD-NI

PD-I

PD-O

TWpp
PK/BTM
Aw

CSLO
VREF075
A-C
D-C
Malfa
Mij
AwBPF
Dw
DwBPF

AVCC

A+B+C+D

I+J

NPP

TON

CSL

Aw+Dw

TON Peak

TON Botm

ADIP

TEMP

S-MONITOR

APC

ADIP

T-ON

SERIAL

I/F

PEAK/BOTM

OF TRK

ABCD

Tpp/Wpp

PRE DRIVER

–

2 3 4 5

42 41

–

3PHASE

CONTROL

H-BRIDGE
CONTROL

PRE DRIVER

H-BRIDGE
CONTROL

VC VG

PRE DRIVER

VC VG

BIAS

PGNDW

PGNDUV

VMVW

VMU

GND2

CPWI

CPVI

CPUI

COM

CPWO

CPVO

CPUO

PWM

RO1

PGND1

FO1

VM1

RO2

PGND2

FO2

VM12

VM2

FI4

RI4

VM4

FI3

GND1

PWM24

RI3

FI2

RI2

RI1

FI1

CPAIP

CPAIM

CPBIM

CPBO

CPAO

CPBIP

RO3

PGND3

FO3

VM3

RO4

PGND4

FO4

VM34

Summary of Contents for Walkman MZ-R900

Page 1: ...eadphones earphones or a line cable Power requirements Sony AC Power Adaptor connected at the DC IN 3V jack 230 240 V AC 50 60 Hz UK and Hong Kong model 220 230 V AC 50 60 Hz European model 120 V AC 50 Hz Canadian model 240 V AC 50 Hz Australian model 220 V AC 50 Hz Chinese model 110 220 V AC 60 Hz Korean model 100 240 V AC 50 60 Hz Other models Nickel metal hydride rechargeable battery NH 14WM LR...

Page 2: ... power adaptor 1 Headphones earphones with a remote control 1 Rechargeable battery 1 Dry battery case 1 Rechargeable battery carrying case 1 Carrying pouch carrying case with a belt clip AC plug adaptor World model only 1 Optical cable 1 Design and specifications are subject to change without notice 1 Measured in accordance with the EIAJ Electronic Industries Association of Japan standard 2 When u...

Page 3: ... it has been soldered directly to the MAIN board In repairing the component side of MAIN board connect the FLEXIBLE board overwrite head and the MAIN board with the lead wires in advance See page 7 laser tap upper panel assy MAIN board Tape S806 FLEXIBLE board Over write head Replacement of CDX2671 203GA IC801 used in this set requires a special tool On the set having the microcomputer version 1 0...

Page 4: ...Preset is on G Level meter 28 Shows the volume of the MD being played or recorded H LP2 LP4 MONO monaural indication 23 I SYNC synchro recording indication 24 Lights up while synchro recording J REC indication 17 Lights up while recording When flashing the recorder is in record standby mode K REC DATE recorded current date indication 40 Lights up along with the date and time the MD was recorded Wh...

Page 5: ...K MT MZR900 171 CHASSIS ASSY SET 3 7 STRIP ORNAMENTAL 3 5 MAIN BOARD ASSY 3 9 SERVICE ASSY OP LCX 4R 3 10 HOLDER ASSY 3 11 MOTOR FLEXIBLE BOARD 3 12 MOTOR DC SLED M602 3 13 MOTOR DC SPINDLE M601 MOTOR DC OVER WRITE HEAD UP DOWN M603 5 two screws 1 4 6 Remove the panel assy bottom in the direction of arrow A 5 screw 1 4 5 two screws 1 4 4 Close the battery terminal plus 1 Open the lid battery case ...

Page 6: ... screws 1 4 1 flexible board CN801 1 four screws 1 7 3 button A control Note On installation adjust the hole of button A control and boss of panel assy upper in the fig 4 button B control Note On installation adjust the boss of button B control and hole of panel assy upper in the fig 5 panel assy upper 2 LCD module a b a a b b c c d d d c ...

Page 7: ...ARD 3 four screws M1 4 toothed lock 4 screw 1 4 2 flexible board CN502 1 Remove two solders of flexible board 6 flexible board CN501 5 7 main board assy 2 case assy battery 3 main board 1 Remove the solder of terminal minus 1 Remove the solder of terminal plus ...

Page 8: ...es and convex portions pointed with 2 Open toward the direction B to disengage two bosses and convex portions pointed with 1 Pull toward the direction A to disengage two bosses A A B B C boss boss boss boss Note As the strip ornamental is very fragile do not give an excessive force to the entire assy when removing it a a a b b b b 2 boss 2 boss 3 MD mechanism deck MT MZR900 171 1 screw 1 4 1 screw...

Page 9: ... 5 2 gear SA 6 screw M1 4 7 spring thrust 9 Pull off screw lead 8 over write head section service assy OP LCX 4R qa Opening the over write head toward the direction A remove the service assy OP LCX 4R toward the direction B A B Note Do not open the entire assy forcibly when opening the over write head ...

Page 10: ...e the holder assy in the direction of arrow D D C B A 1 Open the holder assy 4 boss 1 Remove four solders of motor DC sled M602 1 Remove four solders of motor DC spindle M601 3 motor flexible board DC motor sled circular hole 1 Remove two solders of DC motor over write head up down M603 2 adhesive sheet Note Align a circular hole in the stripping paper with a circular hole in the motor DC sled whe...

Page 11: ...s assy gear 2 65 mm motor DC over write head up down M603 8 gear HB 7 washer 0 8 2 5 2 washer 0 8 2 5 3 gear HC Note Press fit the gear HA up to the position of the motor DC over write head up down M603 as shown below 3 12 MOTOR DC SLED M602 3 13 MOTOR DC SPINDLE M601 MOTOR DC OVER WRITE HEAD UP DOWN M603 5 motor DC sled M602 4 two screws M1 4 1 Remove four solders of motor flexible board 2 washer...

Page 12: ...000 change the adjusted values following the Change of Adjusted Values immediately after the NV was reset see page 17 Releasing the Test Mode For test mode set with the method 1 Turn off the power and open the solder bridge on SL801 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 I...

Page 13: ...t Adjustment Overall Adjustment Mode Sound Skip Check Result Display Mode Key Check Mode Test Mode Display Check Mode Press the x key Press the x key Press the x key Press the or VOL key Press the N or REC key Press the or VOL key Electrical Offset Adjustment Power Supply Adjustment Auto Item Feed CD Overall Adjustment MO Overall Adjustment Self Diagnosis Result Display Mode Press the x key Press ...

Page 14: ...s display the LCD switches to the simple display mode 4 Quit the self diagnosis result display mode and press the x key to return to the test mode display check mode 5 The display changes a shown below each time the JOG LEVER L up key or DISPLAY key on the remote commander is pressed However in the power mode item number 700 s only the item is displayed 6 Quit the manual mode and press the x key t...

Page 15: ...et Description of Error Indication Codes Problem Indication code Meaning of code Simple display Description No error 00 No error No error 01 Illegal access target Adrs Attempt to access an abnormal address address was specified Servo system error 02 High temperature Temp High temperature 03 Focus error Fcus Disordered focus 04 Spindle error Spdl Abnormal rotation of disc TOC error 11 TOC error TOC...

Page 16: ...er key hexadecimal 00 to FF Sound Skip Check Result Display Mode This set can display the count of errors that occurred during the recording playing for checking Setting method of sound skip check result display mode 1 Set the test mode see page 12 2 Press the N key or REC key and the playing or recording sound skip result display mode becomes active respectively where the LCD displays the followi...

Page 17: ...the memory clear power supply adjustment and laser power check must be performed in the manual mode A key having no particular description in the text indicates a set key For the LCD display the LCD on the remote commander is shown but the contents of LCD display on the set are same Precautions for Adjustment 1 Adjustment must be done in the test mode only After adjusting release the test mode 2 U...

Page 18: ... commander LCD display Adjusted value 764 Vl PWM Remote commander LCD display Adjusted value 7 Select the manual mode of the test mode and set item number 871 see page 13 8 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes 20 9 Press the X key to write the adjusted value 10 Select the manual mode of the test mode and set item number 872 see...

Page 19: ... of the optical pick up 4 Press the N key and set the laser MO read adjustment mode item number 011 5 Check that the laser power meter reading is 0 81 0 08 mW 6 Check that the voltage both ends TP and TP of resistor R521 at this time is below 44 mV digital voltmeter MAIN board laser power meter Optical pick up objective lens TP TP 010 Laser Remote commander LCD display 011 LrefPw Remote commander ...

Page 20: ... adjustment Outside lit At end of electrical offset adj Inside lit Note On the set having microcomputer version 1 000 the disc mark is displayed on the remote commander LCD only Left side MO overall adjustment information F MO overall adjustment completed 1 Manual adjustment exists overall adj not completed 0 Not adjusted Right side CD overall adjustment information F CD overall adjustment complet...

Page 21: ...the key to set the Overall CDAdjustment mode Automatic adjustments are made 4 In case of CD overall adjustment NG reset the NV see page 17 then readjust from the temperature correction see page 19 XXX CD RUN Remote commander LCD display XXX Item number for which an adjustment is being executed 000 NG Remote commander LCD display NG item number 5 If OK through the overall CD adjustments then perfor...

Page 22: ...ion to 0D59 9 Press the x key 00 is blinking 10 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes B2 11 Press the X key 0D59 is blinking 12 Press the VOL key once to change the blinking portion to 0D5E 13 Press the x key 00 is blinking 14 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value bec...

Page 23: ...to 0D65 33 Press the x key 00 is blinking 023 0D6000 Remote commander LCD display 00 Adjusted value 023 0D6008 Remote commander LCD display 08 Adjusted value 023 0D6100 Remote commander LCD display 00 Adjusted value 023 0D61A1 Remote commander LCD display A1 Adjusted value 023 0D6200 Remote commander LCD display 00 Adjusted value 023 0D6204 Remote commander LCD display 04 Adjusted value 023 0D6500...

Page 24: ...djusted value down so that the adjusted value becomes 04 14 Press the X key 0D5E is blinking 15 Press the VOL key to change the blinking portion to 0D61 16 Press the x key 00 is blinking 17 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes 20 18 Press the X key 0D61 is blinking 19 Press the VOL key to change the blinking portion to 0D64 20 ...

Page 25: ...e x key 00 is blinking 45 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes 1C 46 Press the X key 0D6D is blinking 47 Press the VOL key once to change the blinking portion to 0D6E 48 Press the x key 00 is blinking 49 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes 03 50 Press the X...

Page 26: ...usted value down so that the adjusted value becomes 01 74 Press the X key 0D78 is blinking 75 Press the VOL key once to change the blinking portion to 0D79 76 Press the x key 00 is blinking 77 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes E0 78 Press the X key 0D79 is blinking 79 Press the DISPLAY key on the remote commander for sev era...

Page 27: ...605 M M EFM PRE DRIVER H BRIDGE PRE DRIVER SYSTEM CONTROL 1 2 HB HA OUTA OUTB VREF C1H C1L C2H C2L VRECIN2 CLK EFM VRECIN1 VRECO B SW RECON OE RI FI MODE3 MODE2 MODE1 HD CON2 HD CON1 EFMD OVER WRITE HEAD DRIVE IC601 1 2 RFI PEAK BOTM ABCD FE TE ADIP VC VREF MON OFTRK XRF RST S MON M602 SLED SSB CLK PD S0 PD S1 SSB DATA APCREF SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 16M BIT D RAM IC801 1 3 SIGNA...

Page 28: ... SWITCH GAIN AMP GAIN AMP CLOCK DIVIDER D A CONVERTER AUDIO I F CONTROL CONTROL REGISTER I F A D CONVERTER HPF HEADPNONE AMP IC302 LOUT ROUT GA L GA R L IN R IN HP L MUTE BEEP 210 TSB SLAVE DETECT Q803 BEEP XMUTE XJAC DET XOPT CTL FS256 LRCK XBCK OSCO OSCI XCS NV SDIO SCK0 SDO0 OPT DET MIC SENSE XMIC DET TSB SLV VDD RMC DTCK TSB SLVI TSB SLVO TSB SLV CHK SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR ...

Page 29: ...CK SW VL MON OPEN S805 CS RTC VIF B VB B XCS LCD LCD STB LCD RST AUX F D E G LCD DRIVER REAL TIME CLOCK LCD SDO0 SDI0 SCK0 SD0 SI0 SCK RST STB CS CS RTC REC PAUSE REC LED SE1 KEY 1 SE1 KEY 2 DVDD BACKUP UNREG XWK1 REC T MARK REC MODE END SEATCH HOLD S801 OFF HOLD SYNCHRO REC S802 ON OFF VOL REC X x JOG LEVER L R VIF B VB B SWITCH LCD MUDULE UNIT SL801 TEST S803 PROTECT DETECT S804 BATTERY IN DETEC...

Page 30: ...ACK mode 100 mV DIV 1 µs DIV 5 IC501 1 TE PLAYBACK mode 20 mV DIV 500 ns DIV 6 IC501 ed RF OUT PLAYBACK mode 500 mV DIV 500 ns DIV 7 IC501 rs FE PLAYBACK mode 10 mV DIV 500 ns DIV 8 IC601 4 CLK 500 mV DIV 2 µs DIV 9 IC801 wg OSCO 200 mV DIV 10 ns DIV 0 IC801 ej RFI PLAYBACK mode 500 mV DIV 500 ns DIV qa IC801 rj FE PLAYBACK mode 10 mV DIV 500 ns DIV qs IC801 th TE PLAYBACK mode 20 mV DIV 500 ns DI...

Page 31: ...99 112 114 102 120 117 100 121 69 71 116 111 122 64 115 110 123 78 93 109 124 75 72 108 86 85 107 82 90 145 106 89 159 164 118 147 157 125 174 170 126 224 172 132 161 180 134 149 182 136 166 181 138 154 153 151 142 139 168 165 141 146 140 163 148 152 183 179 185 193 189 191 205 206 207 156 158 232 169 160 144 171 167 150 231 175 178 195 197 187 238 52 39 41 235 43 46 233 229 227 190 213 200 202 22...

Page 32: ...MZ R900 31 31 31 31 31 31 6 5 SCHEMATIC DIAGRAM See page 33 for Waveforms See page 43 for IC Block Diagrams ...

Page 33: ... MUTE HP L R IN GND L IN RIP FI CR VCC1 RIP F2 VCC2 ROUT GND L OUT GA L 9 8 7 6 5 10 11 12 4 3 2 1 13 14 15 16 AMP 1 AMP 2 GV REG REG MIC V 1 IN1 DC CUT 1 GV MIC V 2 IN2 DC CUT 2 NOISE GND V STBY OUT 1 NC NC OUT 2 1 TE REXT Wpp LPF VREF C D D C Iy Ix Jx Jy A A C B ADIP IN FE ABCD OFC C1 OFC C2 PS LP EQ AGND RF CCSL2 VC RESET SCK SBUS VREF075 PEAK BOTM DGND OFTRK S MON TON C CIG CDN ADFG DVDD PD NI...

Page 34: ...CRST XRST VC2 VD NC PGND2 PGND2 L2 VL VLO VL GND VRMC VSTB XWK4 XWK3 XWK2 XWK1 VLON L1 RF1 INM1 DTC1 DTC2 RF2 INM2 PWM1 PWM2 VG LG PGND2 L2 NC VIF VA VAFB VDFB VIFFB VC VCO VC VC OUT L1 NC PGND1 PGND1 GND SERIES PASS REGULATOR VA SERIES PASS REGULATOR VD POWER SWITCH 2 STEP UP PRE DRIVER STEP UP PRE DRIVER POWER SWITCH 1 OUTPUT SW PWM START UP PWM OUTPUT SW SERIES PASS REGULATOR VIF BANDGAP REFERE...

Page 35: ...t monitor input terminal invert input 20 PD O O Light amount monitor output terminal 21 ADFG O ADIP duplex FM signal 22 05kHz 1kHz output to the system controller IC801 22 DVDD Power supply terminal 2 3V digital system 23 SBUS I O SSB serial data input output with the system controller IC801 24 SCK I SSB serial clock signal input from the system controller IC801 25 RESET I Reset signal input from ...

Page 36: ...cuit block 2 8V 22 AVSS Ground terminal for the analog circuit block 23 VDIOSC Power supply terminal for OSC cell 2 4V 24 OSCI I System clock 45 1584MHz input terminal 25 OSCO O System clock 45 1584MHz output terminal 26 VSIOSC Ground terminal for OSC cell 27 DAVDD Power supply terminal for the built in D A converter 2 4V 28 VREFL I Reference voltage input terminal for the internal D A converter L...

Page 37: ...the external A D D A converter IC301 69 LRCK O L R sampling block signal 44 1KHz output to the external A D D A converter IC301 70 XBCK O Bit clock signal 2 8224MHz output to the external A D D A converter IC301 71 FS256 O 11 2896MHz clock signal output to the external A D D A converter IC301 72 MVCI I Vibrate input for the digital in PLL from the external VCO Not used fixed at L 73 DSPVDD1 Power ...

Page 38: ...nternal DSP SENS monitor output terminal Not used open 111 TX O Record data output enable signal output monitor terminal of the internal DSP Not used open 112 RECP O Laser power changeover signal output monitor terminal Not used open 113 DSPVDD3 Power supply terminal for DSP block 1 5V 114 to 117 NC O Output terminal for the external D RAM Not used open 118 DRAMVSS0 Ground terminal for the externa...

Page 39: ...2 179 SI0 I Serial data input from the nonvolatile memory IC804 and liquid crystal display element module 180 SO0 O Serial data output to the nonvolatile memory IC804 A D D A converter IC301 and liquid crystal display element module 181 SCK0 O Serial clock signal output to the nonvolatile memory IC804 A D D A converter IC301 and liquid crystal display element module 182 XGUM ON I Battery pack dete...

Page 40: ...utput to RF amp IC501 222 MCUVDD3 Power supply terminal for the microcomputer block 1 5V 223 SPDL MON I Spindle servo monitor signal input from the motor driver IC551 224 to 226 NC I Not used open 227 XHOLD SW I HOLD switch S801 input terminal L hold ON H hold OFF 228 SYNC REC I SYNCHRO REC switch S802 input terminal L OFF H ON 229 NC O Not used open 230 PROTECT I Detection input terminal of the r...

Page 41: ...ER PANEL W WHITE WHITE 1 X 3380 266 3 SERVICE ASSY UPPER PANEL S SILVER SILVER 2 4 218 229 09 SCREW 1 4 MI 3 3 220 461 01 BUTTON A CONTROL 4 3 221 119 01 BUTTON B CONTROL 5 1 804 171 11 LCD MODULE for BLUE RED WHITE 5 1 804 171 21 LCD MODULE for SILVER 6 4 984 017 01 SCREW 1 7 TAPPING 7 3 220 484 02 LID BATTERY CASE SILVER SILVER 7 3 220 484 12 LID BATTERY CASE BLUE BLUE 7 3 220 484 22 LID BATTERY...

Page 42: ...4 03 STRIP ORNAMENTAL SILVER SILVER 57 3 220 464 13 STRIP ORNAMENTAL DARK SILVER BLUE RED WHITE 58 X 3379 321 4 CASE ASSY BATTERY 59 A 3323 597 A MAIN BOARD COMPLETE JEW 59 A 3323 598 A MAIN BOARD COMPLETE EXCEPT US CND JEW 59 A 3323 704 A MAIN BOARD COMPLETE US CND 60 3 220 471 01 SPRING ARM TENSION 61 3 335 797 91 SCREW M1 4 TOOTHED LOCK 62 4 223 110 01 TERMINAL 3 63 3 226 169 01 SPACER PRO 68 3...

Page 43: ...2 545 01 GEAR HB 112 4 224 885 01 SCREW M1 2X1 5 113 4 222 215 01 GEAR HC 114 1 679 372 11 MOTOR FLEXIBLE BOARD 115 4 963 883 31 SCREW M1 4 PRECISION PAN 116 4 222 216 01 GEAR SA 117 4 222 208 01 GEAR SB 118 4 222 204 01 BEARING N 119 4 222 203 01 SCREW LEAD 120 3 349 825 21 SCREW 0121 X 3379 508 1 SERVICE ASSY OP LCX 4R 122 3 049 336 01 SPRING S RACK 123 3 222 544 01 GEAR HA M601 8 835 706 01 MOT...

Page 44: ...TANTALUM CHIP 10uF 20 6 3V C304 1 107 820 11 CERAMIC CHIP 0 1uF 16V C305 1 113 600 11 TANTALUM CHIP 2 2uF 20 6 3V C306 1 107 820 11 CERAMIC CHIP 0 1uF 16V C307 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C308 1 107 820 11 CERAMIC CHIP 0 1uF 16V C309 1 127 895 11 TANTALUM CHIP 22uF 20 4V C310 1 125 899 11 TANTALUM CHIP 220uF 20 4V Les composants identifiés par une marque 0 sont critiquens pour la sécuri...

Page 45: ...07 1 164 850 11 CERAMIC CHIP 10PF 0 5PF 16V C808 1 164 850 11 CERAMIC CHIP 10PF 0 5PF 16V C809 1 117 919 11 TANTALUM CHIP 10uF 20 6 3V C810 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C811 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C812 1 164 943 11 CERAMIC CHIP 0 01uF 10 16V C813 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C814 1 164 935 11 CERAMIC CHIP 470PF 10 16V C815 1 125 839 11 TANTALUM CHIP 47uF 20 6 3V ...

Page 46: ...uH L903 1 469 367 21 INDUCTOR 10uH L904 1 414 398 11 INDUCTOR 10uH L905 1 469 426 21 INDUCTOR 100uH TRANSISTOR Q302 8 729 046 49 FET FDV304P Q501 8 729 922 10 TRANSISTOR 2SA1577 QR Q601 8 729 046 45 FET SI2302DS T1 Q602 8 729 046 44 TRANSISTOR ZDT6718TA Q603 8 729 053 71 FET TS8K1TB Q604 8 729 046 43 FET HAT2051T EL Q605 8 729 046 42 FET HAT2050T EL Q801 8 729 429 44 TRANSISTOR XP1501 Q803 8 729 0...

Page 47: ... R902 1 218 985 11 RES CHIP 470K 5 1 16W R903 1 218 957 11 RES CHIP 2 2K 5 1 16W R905 1 218 957 11 RES CHIP 2 2K 5 1 16W R906 1 218 990 11 SHORT 0 R907 1 218 985 11 RES CHIP 470K 5 1 16W R908 1 218 977 11 RES CHIP 100K 5 1 16W R909 1 218 965 11 RES CHIP 10K 5 1 16W R910 1 218 965 11 RES CHIP 10K 5 1 16W R911 1 218 949 11 RES CHIP 470 5 1 16W R912 1 218 987 11 RES CHIP 680K 5 1 16W R915 1 218 941 1...

Page 48: ...AL INSTRUCTION ENGLISH US UK E13 EE HK KR AUS CH 3 220 298 31 MANUAL INSTRUCTION ENGLISH FRENCH GERMAN DUTCH ITALIAN CND AEP FR 3 220 298 43 MANUAL INSTRUCTION JAPANESE TRADITIONAL CHINESE KOREAN E13 E33 HK KR JEW 3 220 298 51 MANUAL INSTRUCTION SIMPLIFIED CHINESE CH 3 220 298 61 MANUAL INSTRUCTION SWEDISH FINNISH AEP 3 220 298 71 MANUAL INSTRUCTION RUSSIAN CZECH HUNGARIAN POLISH SLOVAKIAN EE 3 22...

Page 49: ...47 MZ R900 MEMO ...

Page 50: ...age Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 2 2001 03 Addition of Destination US Canadian Model 1 1 2000 12 Addition of Destination AEP UK Australian Chinese Model 1 0 2000 10 New ...

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Sony Walkman MZ-R900, Service Manual

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