Sony Walkman ICF-CD553RM Service Manual Download Page 19

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ICF-CD553RM

M701

R740

R742

R714

R715

R704

R702

C704

R711 R713

C703

R709

R710

C731

C734

C708

C736

R708

R706

R703

R723

C727

C741

C740

C733

C751

C742

C743

C709

C716

C711

C735

C755

C754

CNP701

R712

C717

R750

R744

R722

R721

R720

R719

R718

R717

R716

C722

C721

C720

C724

C726

C725

C723

R727

R729

C744

R724

R730

C730

R733

R732

R725

R726

IC702

CNP706

S701

M702

R728

L706

CNP702

R739

R748

JC710

R731

C745

C746

C705

JC708

R746

JC709

JC704

JC707

JC705

R741

JC703

JC706

Q701

JC711

IC701

CNP705

FB701

C702

R707

C701

C707

C706

C728

C729

CNP704

X701

R747 R751

220k

470k

220k

10k

22p

220

100

0.1

22k

4.7k

0.047

4700p

(FE)

(TE)

100p

4700p

10k

4.7k

100

1000p

0.1

470
10V

100
10V

0.1

0.01

1000
6.3V

0.01

20P

100

0.01

100

100k

100

22p

1000p

0.01

2.2k

220

0.1

47k

0.1

220

470

BA5826FP

10k

14P

100

2.2k

0.1

100
10V

4700p

(VREF)

4.7k

10k

KTN2907AS-RTK

LC78646E

16P

10V

1000p

(RF)

1 50V

0.047

20P

16.9344MHz

22k

2.2k

Z10

SP-

SP+

SL-

SL+

T+

T-

F+

LIM

PD2

PD1

TDO

FDO

SLDO

F-

CONT4

SPDO

DRF

FSEQ

LIM

SL-

SL+

SP-

SP+

GND

PD2

PD1

VCC

GND

F+

T+

T-

F-

T-

F+

T+

GND

VCC

PD1

PD2

SL+

SL-

GND

LIM

SP+

SP-

GND

PD2

PD1

VCC

SL+

SL-

LIM

SP+

SP-

GND

F+

T+

T-

F-

(SPINDLE)

(LIMIT)

(SLED)

FOC

TRA

WRQ

RES

FOCUS/TRACKING

COIL DRIVE,

SPINDLE/SLED

MOTOR DRIVE

AUTOMATIC

POWER

CONTROL

RF AMP,FOCUS/TRACKING SERVO,

DIGITAL SIGNAL PROCESSOR,

D/A CONVERTER

CLV SERVO,DIGITAL FILTER,

ON:WHEN THE OPTICAL PICK-UP IS

INNER POSITION

GND

3.3V

RCH

LCH

PGND

6-6.

SCHEMATIC DIAGRAM – CD Section –

•

See page 28 for Waveforms.

•

See page 28 for IC Block Diagrams.

The components identified by mark

or dotted

line with mark

are critical for safety.

Replace only with part number specified.

(Page 25)

Summary of Contents for Walkman ICF-CD553RM

Page 1: ...rties Material GaAlAs Wavelength 780 nm Emission duration Continuous Laser output Less than 44 6 µW This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick up block with 7 mm aperture Frequency response 20 20 000 Hz 1 1 5dB Wow and flutter Below measurable limit Radio section Frequency range TV 2 13 ch WEATHER 1 7 ch FM 87 5 108 MHz AM 53...

Page 2: ...etallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as...

Page 3: ...ody 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 The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block T...

Page 4: ...ire do not place any heating or cooking appliance beneath this unit Install the unit so that its AC power cord can be connected directly to a wall outlet Do not use a converter or extension cord Be sure that the AC power cord has no slack when using the unit since the cord acts as an FM wire antenna If the AC power cord has some slack wind it up to the cord hook until the cord has no slack The uni...

Page 5: ... 5 3 3 CD TRAY ASSY Page 6 3 4 CD TRAY LOWER Page 6 3 5 OPTICAL PICK UP BLOCK KSM 900AAA Page 7 3 6 OPTICAL PICK UP KSS 900A Page 7 SET 5 cabinet upper 4 ten BV tapping screws B3 4 twelve BV tapping screws B3 2 two screws 3 CD lid 1 Open the CD tray Note Follow the disassembly procedure in the numerical order given 3 2 CD LID CABINET UPPER ...

Page 6: ...flat 16 core cable CN410 5 flexible flat 17 core cable CN403 7 connector CN303 7 two connectors CN402 CN406 2 four BV tapping screws B3 3 Lift the TUNER board 4 connector CNP2 5 seven P tapping screws B2 6 6 CD tray lower 4 gear 2 PWH tapping screw B2 6 1 belt 3 pulley 7 insulating sheet CD tray ...

Page 7: ...lexible board CNP705 3 insulator 1 connector CNP706 3 two insulators 4 optical pick up block KSM 900AAA 3 6 OPTICAL PICK UP KSS 900A 3 gear B 780C 2 holder 780C 1 screw 2 8 7 sled screw assy 780E 5 rack spring 780C 4 screw B1 7 4 8 optical pick up KSS 900A 6 ...

Page 8: ... Segment CLOCK AM PM colon TIMER TIMER TIMER LED 1 1a 1d 1e 1f 1g 2 2c 2f 3 3e 3f 4 4a 4d 4e 5 5b 5e VOLUME VOL VOLUME dot MHz kHz CH 6b 6a 6c 6d 6e 6f 6g BAND RADIO WEATHER TV FM1 FM2 s 1b 1c 2a 2b 2d 2e 2g 3a 3b 3c 3d 3g 4b 4c 4f 4g 5a 5c 5d 5f 5g 7 CD TRACK H MODE SHUFFLE REP 1 ALL REC STOP REC MESSAGE MB number underline PLAY MODE 1 2 3 4 5 N SOUND MEGA BASS MEGA EXPAND 5 After all keys on the...

Page 9: ...nce from initial state 1 FOCUS0 SLDR SLDF EF Normal STOP0 Automatically adjusted value is held 2 STOP0 FOCUS0 SLDR SLDF Normal FOCUS FOCUS0 Auto focus transfer mode 3 STOP FOCUS FOCUS Focus servo ON state CLV S tracking sled servo OFF 4 STOP F LPC FCSR FCSF EF AUTO It will be referred to as LPC ON if focus carries out on OFF F LPC OFF LPC OFF in focus state 5 STOP ALSV FCSR FCSF SCURVE ALL ALSV St...

Page 10: ...ST MODE will be activated 3 Insert a CD disc 4 Turn the power ON Press the 7 key 5 If the MODE key is pressed you can jump in fast feed or fast reverse direction with the or key by the jump amount set in Table 1 Table 1 LCD Key REP ALL TRACK 1 TRACK 1 SHUFFLE TRACK 10 TRACK 10 SHUFFLE REP TRACK 100 TRACK 100 Waveform of TP TE and TP VREF output in each mode is as follows 6 Turn the power OFF to re...

Page 11: ...r L3 WEATHER 2 ch 1 2 0 15 V CT4 TV 13 ch 4 1 0 15 V TV 7 13 CH WEATHER 1 7 CH TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 WEATHER 2 ch CT2 TV 13 ch Adjustment and Connecting Location TUNER board See page 12 TUNER SECTION 0 dB 1 µV AM Setting Function RADIO Band AM FM TV WEATHER Setting Function RADIO Band FM TV WEATHER Repeat the procedures in each adjustment several times ...

Page 12: ... Voltage Adjustment CT2 L1 L2 FM TV 2 6 CH Tracking Adjustment AM Tracking Adjustment L3 CT4 L4 CT3 L5 CT5 TV 7 13 CH WEATHER 1 7 CH Tracking Adjustment TV 7 13 CH WEATHER 1 7 CH VCO Voltage Adjustment FM TV 2 6 CH VCO Voltage Adjustment TUNER BOARD Component Side TUNER BOARD Conductor Side TP GND TP VT TP ANT ...

Page 13: ... in the center of the waveform can be clearly distinguished 6 Press the 7 key LPC OFF 7 Perform confirmation in the same manner as step 5 8 Press the s key 9 Change the test disc TCD W082L Part No J 2502 063 2 CD RW 10 Perform confirmation in the same manner as step 4 to 7 RF signal reference waveform eye pattern Connecting Location VOLT DIV 0 2 V with the 10 1 probe in use TIME DIV 500 ns CD 1 1 ...

Page 14: ... DIGITAL FILTER INTERPOLATION MUTE ATTENUATION DEEMPHASIS 1 BIT DAC 42 LCHO RCHO LPF DOUT AUDIO OUT FSEQ PLL VCEC CLV CAV CONTROL FRAME SYNC DETECT PROTECT INSERT EFM DECODE 31 RAM DRF 67 25 CONT4 72 CONT1 66 RES 65 WRQ 61 CE 62 CL 63 DI 64 DO RF AMP FOCUS TRACKING SERVO DIGITAL SIGNAL PROCESSOR CLV SERVO DIGITAL FILTER D A CONVERTER IC701 53 CD DATA IN 54 CD DATA 55 CD CLK 56 CD CE 50 WRQ 58 XRST...

Page 15: ... REGISTER LATCH 1 2 FM AM DI CL CE DO DET OUT PD IF OUT ST IND 2 3 1 4 10 9 TV H 5 13 8 17 16 17 18 16 T1 AM IF PLL DATA PLL CLK PLL CE COUNT R CH D TU LCH Page 16 Page 16 C T2 FM TV WEATHER IFT T2 FM TV WEATHER IF PLL DATA PLL CLK PLL CE COUNT SIGNAL PATH FM TV 2 6CH AM R ch is omitted due to same as L ch TV 7 13CH WEATHER TV H WB MO ST 7 FM TV L D1 B P F BPF1 D13 D15 L1 TV WEATHER RF CT2 D14 L2 ...

Page 16: ...201 R CH NF L 13 9 V LIN 5 CD LIN INPUT SELECT SWITCH MIC1 MIC AMP Q308 BUFFER Q303 30 27 LIN AOUT X301 4 19MHz XT 18 XT 19 SO MEMO SO 13 36 SI 14 SK 12 CS 15 BUSY 11 RESET 20 LOGIC 14 SI 13 SC 21 BNFL 20 BOUTL VOICE MESSENGER IC303 MEMO SI 37 MEMO SK 35 MEMO CS 34 MEMO BUSY 32 33 MEMO RESET 68 VOL DAT 67 VOL CLK 77 A MUTE 80 TIMER LED 76 RESET 49 AC IN 79 CD ON 78 RADIO ON FILTER AMP Q104 LINE AM...

Page 17: ...roduc 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 F FM TV 2 6 ch L TV 7 13 ch WEATHER 1 7 ch f AM J CD PLAY E MESSAGE PLAY N MIC INPUT Note on Printed Wiring Boards X parts extracted from the component side Y parts extracted from the conductor side W indicates side identi...

Page 18: ... JW729 JW731 JW732 JW733 JW734 JW722 JW719 JW720 JW713 JW712 JW711 JW730 JW715 JW721 CNP701 JW707 JW702 C709 C724 R741 C703 R718 C722 C708 C717 C720 R723 C727 C716 C745 R729 R727 C721 R744 C725 R746 C731 R732 R725 C729 C711 R730 C701 Q701 R720 C730 C726 R707 R716 R726 R717 R728 R722 R714 R742 C728 R708 C707 C744 R724 L706 R719 C704 R721 FB701 C755 C723 C754 IC702 R733 R710 R731 C751 C741 R702 C736...

Page 19: ...PD1 PD1 E E PD PD TDO TDO FDO SLDO FDO SLDO F F CONT4 CONT4 SPDO SPDO VCC MUTE SP SPIN SP SL SL REGO VCC VREF F F T T RST DRF DO DI CL CE FSEQ REG B GND GND GND NC OPOUT OPIN SLCIST EFMIN RF RFVDD RFVSS FIN1 FIN2 TIN1 TIN2 VREF REFI FE TEC TE RFMON JITTC ADAVDD ADAVSS TDO FDO SPDO SLDO GPDAC CONT4 CONT5 SBCK CONT6 SBCK FG DEFECT V P FSEQ MONI1 MINI2 MONI3 MONI4 MONI5 3 3V VSS VDD DOUT TEST LVDD LC...

Page 20: ... C1 C14 C15 C16 R17 R16 R11 R12 R15 D14 D15 R3 C55 C51 Q11 Q12 Q14 D21 R19 R67 R70 Q13 R37 C23 C24 C25 R6 C33 C53 R31 R79 R84 R20 FB4 R18 D23 C86 FB5 C42 C43 C27 D24 C85 C89 C2 C22 D13 C90 C30 C26 C9 C10 D10 D11 JC1 JC2 JC3 JC4 JC5 JC6 JC7 JC8 JC9 JC10 JC12 C91 C92 L3 C13 C83 C21 C87 R5 C34 C11 1 11 TUNER BOARD 1 688 737 11 11 TP GND TP VT TP ANT C MAIN BOARD 1 5 1 2 3 4 5 6 7 8 9 10 11 A B C D E ...

Page 21: ...1 50V 1 50V 0 0 10k KDS114 RTK 470 470p KDS112 RTK 0 022 KV1471E 15k 0 022 KV1471E 22p 100k 1k 0 022 0 1 0 01 47k 220k 10p 47p 100p 220p 0 047 0 01 0 01 1000p KDS121 RTK KV1520NT 0 0 01 1000p 1000p 1 5k 1 5k ANT KDS112 RTK 0 1 470 10k 1000p 1000p 1 50V 4 7 50V 10p 6p 100 220p 220 10V 0 047 1000p 1SS355TE 17 1SS355TE 17 1SS355TE 17 0 022 GND 0 01 47 16V 10k 0 L31 10µH 0 0 0 4 7k LC72137M TLM 4 7k 0...

Page 22: ...1 C352 1 2 1 9 D303 JW387 JW388 JW390 R964 R952 D959 Q951 D952 C967 C965 C954 C952 C969 JW392 JW393 JW394 R955 R958 R954 D956 D954 Q954 C959 C962 C955 C958 C122 C222 C123 C223 C320 C322 Q953 JW389 JW382 JW386 JW384 CN412 JW391 JW385 JW380 JW375 JW374 JW383 JW381 JW378 JW379 JW373 C110 C210 X301 C310 C314 C308 C111 C211 1 2 1 13 CN411 1 2 17 16 CN403 1 2 16 CN410 CN303 JW377 JW372 JW368 JW367 JW370...

Page 23: ...C667 C666 C665 C664 C663 C662 C657 C656 C655 C654 C659 C658 S651 ROTARY ENCODER IC651 JW653 D651 LCD BACK LIGHT D653 CN405 1 2 15 16 JW652 JW651 JW654 1 26 LCD651 LIQUID CRYSTAL DISPLAY JW655 1 17 2 16 CN404 LCD BOARD 11 11 1 861 832 1 3 TIMER PUSH START STOP TIMER D652 LCD BACK LIGHT MAIN BOARD CN410 J MAIN BOARD CN403 K MODE 1 2 3 4 5 VOLUME SOUND PRESET TUNING MESSAGE STATION SELECT PRESET S608...

Page 24: ...0p 2P 2P 2200p 0 470 10V 22k 100k 47k 47k 47k 470k 100k 220k 220k 470k 22k 47k 22k 100k 47k 47k 47k 470k 100k 220k 220k 470k 22k 47k 22k 100k 47k 47k 47k 470k 100k 220k 220k 470k 22k 47k 5P 0 1 100k 2 2k 0 1 220k 47 17P 17P 16P TLFGE53T TLFGE53T SLR 342DU SPS 442 VP 100p 100p 32 768KHz 100k A28 8BT 1k 10k 0 10k 100 470 10V 0 01 220k 16P DTA124EUA T106 0 01 0 01 1k 100p 0 10k 1k 2 2 2 2 0 01 4 19MH...

Page 25: ...TZJ T 77 6 8B 0 MTZJ T 77 3 9B 0 01 220 10V 1SS355 1SS355 220 10V 0 01 220 0 01 220 10V 100 100 1SS355 0 01 470 10V 470 10V 2SA1576A MTZJ T 77 4 7B MTZJ T 77 5 6B 0 01 DA204U DA204U 10k 0 01 4 7k 2 2k 10k 47k 10k 10k 47k 1000p 1000p 4 7 50V 1k 4 7 50V 1k 1k 1k 220k 0 022 0 047 0 022 0 047 220k DTA124EUA T106 13P 4 7k 2 2k 0 047 220k 220k 4 7k 2 2k 0 047 1k 1000p 10 50V 1000 10V 100p 100p 100p 4 7 ...

Page 26: ...225 C125 C218 C327 C212 JW607 JW608 JW609 JW610 JW604 JW603 JW606 JW605 JW611 JW612 C118 1 1 4 15 D904 D903 D906 D905 JW601 1 2 CN901 CN301 11 11 1 861 831 AMP BOARD K A MAIN BOARD CN303 D K A K A SP101 L CH SP201 R CH C992 L901 L902 1 2 KH901 F901 FH902 FH901 W1 T901 POWER TRANSFORMER TRANS BOARD 11 11 1 861 829 AC IN TUNER BOARD B A B C D E F G H 1 2 3 4 5 6 7 6 13 PRINTED WIRING BOARDS AMP TRAN...

Page 27: ... 50V 470 220 1k 2200p 10k 1k 2200p 10k 220 470 47 16V 47 16V 1 50V 2 2k 2 2k 0 01 0 01 0 022 2 2k 10k 2200p 10k 47 16V 100 10V 1000 10V 1000p 1000 10V 2 2 0 01 2 2 0 01 10 50V 10 50V 10 50V 0 1 22k 47k 0 1 47k 22k 1SS355 1SS355 100 10V 4P 0 01 4700 16V 0 47 100k 2P 0 01 1SS355 1SS355 0 01 0 01 IN4002B IN4002B 0 01 0 01 IN4002B IN4002B 0 01 10k 10k 100p 2 5A 125V BA5417 2SD1757K 2SD1757K 2SC4081 10...

Page 28: ... 5 DRF WRQ DO DI CL CE LDS LDD LDS LDD FR VVDD PCKIST VVSS PDO2 PDO1 CONT1 CONT2 CONT3 RFVDD RFVSS FIN1 FIN2 TIN1 TIN2 VREF FIN1 FIN2 TIN1 TIN2 REFI REFI DEFECT FE TEC TE RFMON JITTC ADAVDD ADAVSS TDO SLCO SLCIST EFMIN RF FIN1 FIN2 TIN1 TIN2 VREF REFI FE TEC TE RFMON JITTC JITTC ADAVDD ADAVSS ADAVDD ADAVSS TDO DATA DATACK LRSY ASDFIN ASDACK ASLRCK DATA DATACK LRSY RVDD RVSS RCHO LCHO LVSS LVDD ASD...

Page 29: ...RST REGO MUTE GND TIN TIN T T GND OPOUT D BUFF D BUFF D BUFF D BUFF D BUFF REGULATOR DRIVER MUTE VCC VCC RF GND 3 2 1 IF REQ AM MIX FM RFIN AM LOW CUT 5 4 MIX OUT VCC AM IF IN 8 7 6 FM IF IN GND 10 9 AGC QUAD 12 11 R OUT L OUT FM RFOUT 22 23 24 20 21 17 18 19 15 16 13 14 AM RFIN RF VCC FM OSC ST LED OSC OUT AM OSC IF REQ LPF1 MPX IN DET OUT LPF2 FM MIX FM OSC LEVEL DET AM DET MUTE FM DET ST MO FM ...

Page 30: ...R POWER ON RESET UNIVERSAL COUNTER CCB I F CE DI CL DO XOUT AOUT XIN AIN PD VSS VDD B04 FMIN AMIN B01 B02 B03 I01 I02 IFIN PHASE DETECTOR CHARGE PUMP REFERENCE DIVIDER SWALLOW COUNTER 1 16 1 17 4BITS 12BITS PROGRAMMABLE DIVIDER DATA SHIFT REGISTER LATCH 1 2 17 18 MAIN Board IC302 BD3870FS E2 ...

Page 31: ...T 20 AIN 26 AMON 28 TEST 21 TEST 22 TEST 23 DGND 24 AVDD 25 LOW PASS FILTER D A CONVERTER LOW PASS FILTER A D CONVERTER SIGNAL GROND VOLUME CONTROLLER DARM 2M bit MASKROM 512K bit IC304 BA6208 1 2 3 4 5 6 7 8 9 NC OUTPUT 2 Vcc GND NC INPUT 2 INPUT 1 NC MOTOR DRIVE MOTOR DRIVE REG SWITCH SWITCH OUTPUT1 AMP Board IC301 BA5417 STANDBY T S D BS FILTER PRE GND2 PRE GND1 NF2 IN2 IN1 NF1 FILTER STBY POWE...

Page 32: ...D CLOSE O CD tray open close motor drive signal close direction output terminal H active 52 BUZZER I Beep sound drive signal output terminal 53 CD DATA IN I Serial data input from the digital signal processor 54 CD DATA O Serial data output to the digital signal processor 55 CD CLK O Serial data transfer clock signal output to the digital signal processor 56 CD CE O Chip enable signal output to th...

Page 33: ...fter the power supply rises L is input then it changes to H 77 A MUTE O Audio muting on off control signal output terminal L muting on 78 RADIO ON O Power on off control signal output for the radio section L power on 79 CD ON O Power on off control signal output for the CD section L power on 80 TIMER LED O LED drive signal output of the TIMER L LED on ...

Page 34: ...he elec trical 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 3 264 176 11 LID CD SILVER 1 3 264 176 21 LID CD WHITE 2 3 254 070 01 SCREW 3 3 253 143 01 SCREW B2 6 P TAPPING 4 3...

Page 35: ... FLAT 16 CORE 56 A 4547 291 A FRONT KEY BOARD COMPLETE 57 X 2021 189 1 CABINET FRONT SUB ASSY SILVER 57 X 2021 191 1 CABINET FRONT SUB ASSY WHITE 58 3 264 178 01 KNOB TIMER 59 3 242 622 01 CUSHION A D651 6 500 218 01 LED TLFGE53T LCD BACK LIGHT D652 6 500 218 01 LED TLFGE53T LCD BACK LIGHT D653 8 719 053 59 LED SLR 342DU TIMER LCD651 1 805 559 11 DISPLAY PANEL LIQUID CRYSTAL 51 LCD board D651 D652...

Page 36: ... 264 177 11 BUTTON CLOCK 111 A 3683 339 A TUNER BOARD COMPLETE 112 2 055 213 11 CUSHION J 0F901 1 533 450 12 FUSE GLASS TUBE DIA 5 2 5A 125V MIC1 1 542 260 61 MICROPHONE ELECTRET CONDENSER SP101 1 825 799 11 SPEAKER 7 7cm SP201 1 825 799 11 SPEAKER 7 7cm 0T901 1 443 227 11 TRANSFORMER POWER 1 7 684 025 04 N 5 TYPE 2 The components identified by mark 0 or dotted line with mark 0 are critical for sa...

Page 37: ... 3 264 218 01 SHEET B 158 3 253 143 01 SCREW B2 6 P TAPPING 159 1 861 834 11 CD CLOSE BOARD 160 A 4547 305 A MAIN BOARD COMPLETE 161 3 264 173 01 CHASSIS 162 1 861 833 11 CD OPEN BOARD 163 3 245 709 31 SCREW 164 3 265 163 01 CUSHION D 165 3 368 852 01 FOOT 166 3 265 164 01 CUSHION E M301 1 763 183 12 MOTOR DC CD TRAY OPEN CLOSE M301 not supplied not supplied not supplied CD tray section 151 152 15...

Page 38: ... SHEET CD TRAY INSULATING 204 4 975 762 01 INSULATOR 205 1 861 830 11 RELAY BOARD 206 3 264 175 01 TRAY UPPER CD 207 1 829 094 11 CABLE FLEXIBLE FLAT 20 CORE 208 A 4542 926 A CD BOARD COMPLETE 209 1 829 093 11 CABLE FLEXIBLE FLAT 14 CORE 210 3 223 740 01 CUSHION C optical pick up section KSM 900AAA not supplied not supplied not supplied 201 210 201 201 202 203 204 204 204 205 206 207 208 209 ...

Page 39: ...780C 403 2 165 626 01 HOLDER 780C 404 2 646 352 01 SCREW 2X8 405 X 2162 234 1 SCREW ASSY 780E SLED 0406 8 820 137 02 OPTICAL PICK UP KSS 900A C2RP 407 2 165 630 02 SPRING 780C RACK 408 2 646 358 11 SCREW B1 7X4 402 403 404 405 406 407 408 401 including M701 M702 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specifi...

Page 40: ...erent 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 wh...

Page 41: ...0 50V C740 1 126 925 91 ELECT 470uF 20 10V C741 1 164 156 11 CERAMIC CHIP 0 1uF 25V C742 1 164 156 11 CERAMIC CHIP 0 1uF 25V C743 1 164 156 11 CERAMIC CHIP 0 1uF 25V C744 1 164 156 11 CERAMIC CHIP 0 1uF 25V C745 1 164 156 11 CERAMIC CHIP 0 1uF 25V C746 1 104 658 91 ELECT 100uF 20 10V C751 1 164 156 11 CERAMIC CHIP 0 1uF 25V C754 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C755 1 162 970 11 CERAMIC CHI...

Page 42: ...624 1 216 841 11 METAL CHIP 47K 5 1 10W R625 1 216 837 11 METAL CHIP 22K 5 1 10W R626 1 216 845 11 METAL CHIP 100K 5 1 10W R627 1 216 841 11 METAL CHIP 47K 5 1 10W R628 1 216 841 11 METAL CHIP 47K 5 1 10W R629 1 216 841 11 METAL CHIP 47K 5 1 10W R630 1 216 853 11 METAL CHIP 470K 5 1 10W R631 1 216 845 11 METAL CHIP 100K 5 1 10W R632 1 216 849 11 METAL CHIP 220K 5 1 10W R633 1 216 849 11 METAL CHIP...

Page 43: ... 125 838 11 CERAMIC CHIP 2 2uF 10 6 3V C203 1 125 838 11 CERAMIC CHIP 2 2uF 10 6 3V C205 1 125 838 11 CERAMIC CHIP 2 2uF 10 6 3V C206 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C207 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V C208 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C210 1 126 963 11 ELECT 4 7uF 20 50V C211 1 126 964 11 ELECT 10uF 20 50V C222 1 126 963 11 ELECT 4 7uF 20 50V C223 1 126 963 11 ELECT 4...

Page 44: ...6 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C957 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C958 1 126 923 91 ELECT 220uF 20 10V C959 1 126 923 91 ELECT 220uF 20 10V C960 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C961 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C962 1 126 923 91 ELECT 220uF 20 10V C963 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C964 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C965 1 126 925 91 ELEC...

Page 45: ...L CHIP 1K 5 1 10W R234 1 216 829 11 METAL CHIP 4 7K 5 1 10W R238 1 216 837 11 METAL CHIP 22K 5 1 10W R241 1 216 833 11 METAL CHIP 10K 5 1 10W R301 1 216 841 11 METAL CHIP 47K 5 1 10W R302 1 216 821 11 METAL CHIP 1K 5 1 10W R304 1 216 821 11 METAL CHIP 1K 5 1 10W R305 1 216 821 11 METAL CHIP 1K 5 1 10W R306 1 216 821 11 METAL CHIP 1K 5 1 10W R307 1 216 821 11 METAL CHIP 1K 5 1 10W R308 1 216 821 11...

Page 46: ... 1 10W R483 1 216 821 11 METAL CHIP 1K 5 1 10W R484 1 216 821 11 METAL CHIP 1K 5 1 10W R485 1 216 821 11 METAL CHIP 1K 5 1 10W R486 1 216 849 11 METAL CHIP 220K 5 1 10W R487 1 216 845 11 METAL CHIP 100K 5 1 10W R488 1 216 821 11 METAL CHIP 1K 5 1 10W R489 1 216 864 11 SHORT CHIP 0 R490 1 216 825 11 METAL CHIP 2 2K 5 1 10W R491 1 216 833 11 METAL CHIP 10K 5 1 10W R493 1 216 849 11 METAL CHIP 220K 5...

Page 47: ...11 CERAMIC CHIP 0 1uF 25V C54 1 162 974 11 CERAMIC CHIP 0 01uF 50V C55 1 162 927 11 CERAMIC CHIP 100PF 5 50V C56 1 162 927 11 CERAMIC CHIP 100PF 5 50V C57 1 162 927 11 CERAMIC CHIP 100PF 5 50V C58 1 162 927 11 CERAMIC CHIP 100PF 5 50V C59 1 162 927 11 CERAMIC CHIP 100PF 5 50V C60 1 162 927 11 CERAMIC CHIP 100PF 5 50V C61 1 162 927 11 CERAMIC CHIP 100PF 5 50V C62 1 162 964 11 CERAMIC CHIP 0 001uF 1...

Page 48: ...31 1 216 841 11 METAL CHIP 47K 5 1 10W R33 1 216 849 11 METAL CHIP 220K 5 1 10W R37 1 216 817 11 METAL CHIP 470 5 1 10W R41 1 216 845 11 METAL CHIP 100K 5 1 10W R42 1 216 845 11 METAL CHIP 100K 5 1 10W R51 1 216 825 11 METAL CHIP 2 2K 5 1 10W R52 1 216 825 11 METAL CHIP 2 2K 5 1 10W R53 1 216 825 11 METAL CHIP 2 2K 5 1 10W R54 1 216 825 11 METAL CHIP 2 2K 5 1 10W R55 1 216 821 11 METAL CHIP 1K 5 1...

Page 49: ...iption Remark 49 ICF CD553RM ACCESSORIES 3 009 707 01 SPACER 3 011 879 01 SCREW M5X80 B MOUNTING SCREW 3 238 070 21 LID BATTERY CASE for RM CD543A 3 265 482 11 MANUAL INSTRUCTION ENGLISH 3 265 573 01 CARD BOARD A 3013 992 A REMOTE CONTROL RM CD543A SC SET ...

Page 50: ...e 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 0 2004 02 New 1 1 2005 07 Change of Part for Ref No IC651 on LCD board SPM 05066 1 2 2005 10 Addition of Ref No 112 on EXPLODED VIEWS SPM 05161 ...

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Summary of Contents for Walkman ICF-CD553RM

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Sony Walkman ICF-CD553RM, Service Manual, Page: 19 / 50

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Summary of Contents for Walkman ICF-CD553RM

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