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Sony CX-LEM550, Service Manual

The Sony CX-LEM550 Service Manual is the ultimate resource for mastering your CX-LEM550 device. This comprehensive manual is available for free download at 88.208.23.73:8080, ensuring you have easy access to all the instructions and specifications you need to enhance your Sony CX-LEM550 experience.

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42

CX-LEM550

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

RP01

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP02

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP03

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP04

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP05

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP06

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP07

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP08

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP09

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP10

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP11

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP12

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP13

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP14

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP15

1-216-845-11 METAL CHIP

100K

5%

1/10W

RP16

1-216-845-11 METAL CHIP

100K

5%

1/10W

< VARIABLE RESISTOR >

RV801

1-477-823-11 ENCODER, ROTARY

< SWITCH >

S801

1-771-410-21 SWITCH, TACTILE (

x

)

S802

1-771-410-21 SWITCH, TACTILE (ALBUM +)

S803

1-771-410-21 SWITCH, TACTILE (ALBUM -)

S804

1-771-410-21 SWITCH, TACTILE ( 

M>

)

S805

1-771-410-21 SWITCH, TACTILE (TUNING - 

.m

)

S806

1-771-410-21 SWITCH, TACTILE (DISPLAY)

S807

1-771-410-21 SWITCH, TACTILE (i-Bass)

S808

1-771-410-21 SWITCH, TACTILE (BASS/TREBLE)

S809

1-771-410-21 SWITCH, TACTILE (

?

/

1

)

S810

1-771-410-21 SWITCH, TACTILE (TAPE 

nN

)

S811

1-771-410-21 SWITCH, TACTILE (CD 

NX

)

S812

1-771-410-21 SWITCH, TACTILE (TUNER/BAND)

S813

1-771-410-21 SWITCH, TACTILE (SYNCHRO REC)

S814

1-771-410-21 SWITCH, TACTILE (

z

 REC PAUSE/START)

S815

1-771-410-21 SWITCH, TACTILE

(PLAY MODE/TUNING MODE/DIRECTION)

< VIBRATOR >

X801

1-760-252-12 VIBRATOR, CRYSTAL (32.768 kHz)

X802

1-795-004-21 VIBRATOR, CERAMIC (10 MHz)

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

HP BOARD

********

< CAPACITOR >

C520

1-164-676-11 CERAMIC CHIP

2200PF

5%

16V

C521

1-164-676-11 CERAMIC CHIP

2200PF

5%

16V

C525

1-107-726-91 CERAMIC CHIP

0.01uF

10%

16V

C526

1-107-726-91 CERAMIC CHIP

0.01uF

10%

16V

< CONNECTOR >

CNB501

not supplied

< DIODE >

D501

8-719-991-33 DIODE   1SS133T-77

D502

8-719-991-33 DIODE   1SS133T-77

< FERRITE BEAD >

FB501

1-410-396-41 FERRITE

0.45uH

< JACK >

J301

1-815-325-11 JACK (PHONES)

< RESISTOR >

R525

1-249-407-11 CARBON

150

5%

1/4W

R526

1-249-407-11 CARBON

150

5%

1/4W

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

A-4752-045-A MAIN BOARD, COMPLETE

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

< CAPACITOR >

C101

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

C102

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

C103

1-162-927-11 CERAMIC CHIP

100PF

5%

50V

C104

1-126-947-11 ELECT

47uF

20%

35V

C106

1-162-995-11 CERAMIC CHIP

0.022uF

50V

C107

1-126-961-11 ELECT

2.2uF

20%

50V

C108

1-162-967-11 CERAMIC CHIP

0.0033uF 10%

50V

C109

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C110

1-164-218-11 CERAMIC CHIP

180PF

5%

50V

C111

1-162-967-11 CERAMIC CHIP

0.0033uF 10%

50V

C112

1-164-676-11 CERAMIC CHIP

2200PF

5%

16V

C113

1-126-957-11 ELECT

0.22uF

20%

50V

C114

1-126-959-11 ELECT

0.47uF

20%

50V

C115

1-130-493-00 MYLAR

0.068uF

5%

50V

C116

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C117

1-164-730-11 CERAMIC CHIP

0.0012uF 10%

50V

C118

1-164-373-11 CERAMIC CHIP

0.033uF

25V

C119

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

C127

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C132

1-126-963-11 ELECT

4.7uF

20%

50V

C133

1-130-492-11 MYLAR

0.056uF

5%

50V

C134

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C136

1-126-964-11 ELECT

10uF

20%

50V

C137

1-162-995-11 CERAMIC CHIP

0.022uF

50V

C201

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

C202

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

C203

1-162-927-11 CERAMIC CHIP

100PF

5%

50V

C204

1-126-947-11 ELECT

47uF

20%

35V

C206

1-162-995-11 CERAMIC CHIP

0.022uF

50V

C207

1-126-961-11 ELECT

2.2uF

20%

50V

C208

1-162-967-11 CERAMIC CHIP

0.0033uF 10%

50V

C209

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C210

1-164-218-11 CERAMIC CHIP

180PF

5%

50V

C211

1-162-967-11 CERAMIC CHIP

0.0033uF 10%

50V

C212

1-164-676-11 CERAMIC CHIP

2200PF

5%

16V

C213

1-126-957-11 ELECT

0.22uF

20%

50V

C214

1-126-959-11 ELECT

0.47uF

20%

50V

C215

1-130-493-00 MYLAR

0.068uF

5%

50V

C216

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C217

1-164-730-11 CERAMIC CHIP

0.0012uF 10%

50V

C218

1-164-373-11 CERAMIC CHIP

0.033uF

25V

C219

1-115-416-11 CERAMIC CHIP

0.001uF

5%

25V

MAIN

CONTROL

HP

Summary of Contents for CX-LEM550

Page 1: ...ts MD phono jacks Sensitivity 450 mV impedance 47 kilohms Outputs PHONES Accepts headphones with an impedance of 8 ohms or more SPEAKER Accepts impedance of 6 to 16 ohms CD player section Laser Semiconductor laser λ 780 nm Emission duration continuous Frequency response 20 Hz 20 kHz Tape deck section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I c...

Page 2: ...ead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint...

Page 3: ...ram CD Servo Section 16 MAIN Section 17 7 2 Printed Wiring Board CD Board 18 7 3 Schematic Diagram CD Board 19 7 4 Printed Wiring Board MAIN Board 20 7 5 Schematic Diagram MAIN Board 21 7 6 Printed Wiring Board AMP Section 22 7 7 Schematic Diagram AMP Section 23 7 8 Printed Wiring Board CONTROL Board 24 7 9 Schematic Diagram CONTROL Board 25 7 10 Printed Wiring Board POWER Board 26 7 11 Schematic ...

Page 4: ...K 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 Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveforms is output...

Page 5: ...5 CX LEM550 SERVICE POSITION OF THE TAPE CASSETTE MECHANISM DECK SERVICE POSITION OF THE AMP BOARD Tape Cassette Mechanism Deck CMAL1Z240A AMP board ...

Page 6: ...E 9 19 23 25 1 power 1 7 19 20 25 m M skip back skip forward rewind fast forward qh 10 11 15 x stop 7 10 16 17 25 z REC PAUSE START qs 16 17 CD NX play pause qk 10 11 23 TAPE nN play ql 15 16 17 20 Z PUSH tape open close q 15 List of button locations and reference pages How to use this page Use this page to find the location of buttons and other parts of the system that are mentioned in the text I...

Page 7: ... 11 19 20 x stop 8 10 16 17 25 X pause 8 10 15 N play 8 9 11 20 tuning qf 12 13 ALPHABETICAL ORDER A O P Z BUTTON DESCRIPTIONS 4 5 6 7 8 9 w 1 qa qd qs ql qk qj qh qg qf 0 3 2 Use buttons on the remote for the operation 1 Press 1 to turn on the system 2 Press CLOCK TIMER SET 3 Press repeatedly to set the hour 4 Press ENTER 5 Press repeatedly to set the minute 6 Press ENTER The clock starts working...

Page 8: ... REAR CABINET 3 1 REAR CABINET Page 8 3 5 TAPE CASSETTE MECHANISM DECK Page 10 3 6 MAIN BOARD Page 11 3 3 FRONT PANEL ASSY Page 9 3 4 BASE UNIT BU K7BD81B Page 10 3 2 TOP PANEL ASSY Page 9 SET 3 7 AMP BOARD Page 11 2 four screws BTP3 12 7 connector CN310 6 8 rear cabinet 5 two screws BVTP3 10 1 four screws BTP3 12 3 two screws BVTP3 10 4 five screws BVTP3 10 ...

Page 9: ...7 core CN305 2 claw 6 top panel assy 1 wire flat type 24 core CN302 qd flont panel assy 2 wire flat type 16 core CN303 q wire flat type 11 core 6 two screws BVTP3 10 qa screw BVTP4 8 9 7 8 5 connector CN301 4 connector CN501A 3 connector CN501B qs harness 3 3 FRONT PANEL ASSY ...

Page 10: ...K 1 three screws BTP2 6 8 3 wire flat type 27core CN201 2 CD cover 6 two screws 7 two washers 4 two screws 5 two washers 8 base unit BU K7BD81B 2 four screws BVTP3 10 3 two harness 4 plate shield cassette 5 tape cassette mechanism deck CMAL1Z240A 1 wire flat type 7 core ...

Page 11: ...6 MAIN BOARD 3 7 AMP BOARD 4 screw BVTP3 10 8 MAIN board 7 tuner FM AM 1 connector CN307 2 connector CN308 3 connector CN903 5 6 Remove the solder 3 two screws BVTP3 14 2 connector CN308 4 AMP board 1 connector CN307 ...

Page 12: ...n all segments of liquid crystal display are turned on 3 Press the i BASS button the version and released date of the micro computer are displayed example of display 0116 V202 4 Press the BASS TREBLE button the model name and distination are displayed example of display A20 CE2 5 To exit from this mode perform the COLD RESET TUNER STEP CHANGE OVER EXCEPT FOR AEP UK MODEL Either the 9 kHz step or 1...

Page 13: ...cm or more 1 4 oz inch or more SECTION 6 ELECTRICAL ADJUSTMENTS DECK SECTION 0 dB 0 775 V Precaution 1 Demagnetize the record playback head with a head demagne tizer 2 Do not use a magnetized screwdriver for the adjustments 3 After the adjustments apply suitable locking compound to the parts adjusted 4 The adjustments should be performed with the rated power supply voltage unless otherwise noted 5...

Page 14: ... 2 Insert the disc YEDS 18 Part No 3 702 101 01 3 Press the CD button 4 Confirm that the oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished RF signal reference waveform eye pattern Checking Location 3 Mode Playback 4 After the adjustments apply suitable locking compound to the ...

Page 15: ...PE REC j MD AUX IN Abbreviation E51 Chilean and peruvian models KR Korea model SP Singapore model For Printed Wiring Boards Note X parts extracted from the component side Y parts extracted from the conductor side W indicates side identified with part number f internal component Pattern from the side which enables seeing The other layers patterns are not indicated THIS NOTE IS COMMON FOR PRINTED WI...

Page 16: ...IN OPIN OUTVREF CH4OUTF CH4OUTR 27 OPOUT M101 SPINDLE MOTOR DRIVE MOTOR DRIVE COIL DRIVE CH1OUTF CH1OUTR COIL DRIVE M M M102 SLED MOTOR COIL DRIVE IC251 2 AXIS DEVICE TRACKING FOCUS CD DSP IC101 2 2 Signal Path CD PLAY 14 13 11 12 SCOR A MAIN Section CD 13 11 12 9 10 14 119 108 21 23 3 1 2 7 TO SERVO AUTO SEQUENCER 42 51 53 XPCK 112 50 52 45 46 6 XRST 100 X RST 8 96 97 81 78 117 93 77 86 98 99 115...

Page 17: ... SW TA END SW 24 68 67 TA SW 81 TA SOL 78 TA MO RMC_IN 29 SYSTEM CONTROLLER IC801 2 2 EXCEPT SP E51 EXCEPT SP E51 SP E51 FAN MOTOR DRIVE Q349 350 D307 D388 D319 30V REGULATOR Q334 337 AC IN SUB POWER TRANSFORMER T901 MAIN POWER TRANSFORMER T902 AC 3 6V SYS 3 2V SYS 3 1V TO FLUORESCENT INDICATOR TUBE FL 30V RECT D911 914 D810 D809 D312 313 D320 D922 923 D905 RECT D920 921 AMP B TO POWER AMP AMP B V...

Page 18: ... R407 R406 R404 R403 R402 R401 R305 R303 R301 R252 R251 R182 R181 R163 R151 R143 R142 R141 R133 R132 R131 R114 R113 R112 R111 R307 C311 C310 C309 C307 C306 C252 C251 C194 C181 C320 C163 C162 C143 C142 C141 C133 C132 C131 C124 C111 C122 C115 C114 C113 C112 C185 C186 R306 IC303 C317 R203 R161 C161 C211 C212 R204 C213 IC301 C313 M E COMPONENT SIDE CD BOARD 1 861 619 12 12 30 31 60 120 91 1 61 90 COND...

Page 19: ...46 0 1 22p 470 1M 0 SW SW 0 1 BA5947FM 27P BH15FB1WG F 0 1k FEI TEI 1 IOP2 15k 15k VC 330p 27p 100p 0 1 16 9344MHz E F F E D A B C MIACK MICK MIDIO MILP MICS SCOR SENS CLOCK DATA XRST XLT CLOCK SENS SCOR XRST MP3REQ DATA MP3STB XTACN XTACN MP3STB D C B A MP3RST XLT MP3REQ MIACK MICK MIDIO MILP MICS MP3RST MDP SFDR SFDR SRDR SRDR FRDR FRDR FFDR FFDR TFDR TFDR TRDR TRDR F F T T T T F F MDP DOUT DOUT...

Page 20: ...CONTROL BOARD CNB302 G R L MD J303 SPEAKER IMPEDANCE USE6 16Ω J302 Page 18 Page 22 Page 24 Page 22 Page 26 Page 22 Page 24 Semiconductor Location Ref No Location D301 F 6 D302 C 3 D303 D 3 D304 E 4 D305 B 5 D306 B 5 D307 E 6 D308 F 5 D309 A 4 D310 E 5 D311 E 6 D312 D 3 D313 D 3 D317 E 6 D318 F 4 D319 G 4 D320 C 3 D386 D 5 D387 D 4 D388 D 3 D389 D 3 D390 B 1 D392 C 2 D393 B 2 D396 A 3 IC302 B 5 Q31...

Page 21: ...UT SELECT ELECTRICAL VOLUME IC302 AMP BOARD CN308 SPEAKER IMPEPANCE USE 6 16Ω L R HP BOARD CNB501 AMP BOARD CN307 POWER BOARD CN903 CD BOARD CN201 A CONTROL BOARD CNB303 CONTROL BOARD CNB302 MD R L R CH REC PB HEAD L CH ERASE HEAD 9P C G B D F E 47 35V 2SC1623 L5L6 2SC1623 L5L6 4 7K 4 7K 2SC2120 Y 2SC2120 Y 56K 47 35V 1N4002B 1N4002B 1 4W 100P 100P 47 35V 47 35V 2SK2158 T2B 2SK2158 T2B 2SK2158 T2B...

Page 22: ...N See page 15 for Circuit Boards Location Uses unleaded solder M301 FAN IC501 IC305 7 AMP BOARD HP BOARD MAIN BOARD CNB307 F MAIN BOARD CNB308 B MAIN BOARD CN501B D 1 861 720 11 11 1 861 722 11 11 PHONES J301 1 2 7 6 3 4 5 M 1 3 Page 20 Page 20 Page 20 ...

Page 23: ... 24 5 0 0 0 0 0 24 5 24 4 0 0 19 1 10 0 0 0 0 NO MARK FM 180 180 150 150 1SS133T 77 1SS133T 77 PHONES M301 FAN R369 AMP BOARD MAIN BOARD CNB308 IC501 POWER AMP IC305 REGULATOR MAIN BOARD CNB307 MAIN BOARD CN501B HP BOARD B D F Page 21 Page 21 Page 21 ...

Page 24: ...X TUNING M TUNER BAND TUNING m DISPLAY TAPE nN zREC PAUSE START SYNCHRO REC FM 75Ω COAXIAL AM x 1 861 719 i Bass ALBUM ALBUM VOLUME 11 11 1 1 2 3 1 3 1 30 31 50 51 80 81 100 EXCEPT AEP UK EXCEPT SP TW KR AEP UK 11P EXCEPT AEP UK S820 CD LID OPEN CLOSE DETECT 15P AEP UK Semiconductor Location Ref No Location D801 C 5 D803 C 4 D807 B 5 D808 B 5 D809 A 5 D810 B 5 D811 B 5 D812 B 5 D813 B 5 D880 A 5 I...

Page 25: ... 0 3 2 3 1 3 2 0 3 2 0 0 3 2 0 3 1 0 0 3 2 0 0 10 0 10 0 10 0 10 0 10 0 10 0 0 3 7 0 0 3 1 3 1 3 3 3 2 2 0 0 NO MARK FM 6 7 FLUORESCENT INDICATOR TUBE 1SS133T 77 1SS133T 77 1SS133T 77 SEL2155S CD TP Q807 808 LED DRIVE 1SS133T 77 1SS355TE 77 M62703SL TP 1SS133T 77 1SS133T 77 1SS133T 77 KRC102S 22K 220 10V RD5 1ESB2 100 RPM7240 H4 47K 47K 1 2 2 R868 SP KR 0 4 7K E51 1 R867 AEP UK 1K 0 E51 IC802 REMO...

Page 26: ...1 NOT REPLACEABLE BUILT IN TRANSFORMER SUB POWER TRANSFORMER SP E51 SP E51 AEP UK KR AEP UK KR VOLTAGE SELECTOR S901 110 120V 220 240V AEP UK KR AEP UK KR SP E51 POWER BOARD Semiconductor Location Ref No Location D905 A 1 D906 A 3 D907 A 2 D908 A 2 D909 A 2 D910 A 3 D911 B 2 D912 B 2 D913 B 2 D914 B 2 D916 B 1 D917 B 1 D918 B 1 D919 C 1 D920 B 2 D921 B 2 D922 A 3 D923 A 3 Page 20 ...

Page 27: ...3T 77 1SS133T 77 220uF 63V 1N5401TM 1N5401TM 1N5401TM 1N5401TM 1N4002B 1N4002B 1N4002B 1N4002B 11P SP E51 AEP UK KR AEP UK KR AEP UK KR AEP UK KR AEP UK AC IN Not replaceable Built in transformer SP E51 SP E51 SP E51 MAIN POWER TRANSFORMER SUB POWER TRANSFORMER VOLTAGE SELECTOR 110 120V 220 240V S901 POWER BOARD MAIN BOARD CN901 E Page 21 ...

Page 28: ...S1 18 NC 15 IOVDD1 16 AVDD0 17 AVSS0 68 EMPH 66 BCK 67 VDD 71 DOUT 69 EMPHI 70 IOVDD2 64 VSS 63 LRCK 65 PCMD 75 NC 73 TES1 74 IOVSS2 78 XTAI 76 XVSS 79 XVDD 80 AVDD1 77 XTAO 72 TEST MIRR DFCT FOK TE FE SUM PWM GENERATOR SERVO DSP A D CONVERTER DC DC CONVERTER ASYNMMETRY CORRECTOR SUB CODE PROCESSOR ERROR CORRECTOR 32k RAM D A INTERFACE D A COVERTER SELECTOR DIGITAL OUT CPU INTERFACE CLOCK GENERATO...

Page 29: ...H3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE IC303 BH15FB1WG THERMAL PROTECTION VOLTAGE REFERENCE CONTROL BLOCK OVER CURRENT PROTECTION VIN 1 GND 2 STBY 3 NC 4 VOUT 5 ...

Page 30: ...rd ERAM 4k word x1 2k word x1 CROM 4k word x9 XRAM 4k word Timer Flag Interrupt Control SRAM DRAM I F SRAM I F 1k bit SRAM X Bus Y Bus VCO Timing Generator PRAM 4k word PROM 4k word x5 40 bit Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 round limit round limit Audio I F SBSY BCKIB DATA SDI1 LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VDDT VSS MIAC...

Page 31: ... 25 REC2O 24 INC2 23 INC1 22 INB2 21 INB1 20 INA2 19 INA1 18 OUT1 17 BAS1 16 OUT2 15 BAS2 BASS BASS 13 CONT 14 VEE 12 VDD 11 TRE2 10 TRE1 TREBLE TREBLE 7 VOLIN1 8 VOLIN2 9 GND VOLUME VOLUME 6 PB1O LOGIC CONTROL 5 PB2O 4 PB2N 1 PB1N 2 PB1P 3 PB2P MAIN Board ...

Page 32: ...nput terminal A D input 21 AREA I Model destination setting terminal 22 VOL_ENCODER I Dial pulse input of the rotary encoder for VOLUME control 23 I_POWER_DOWN I Power down detection signal input terminal L power down normally H 24 TA SW I Cassette in out detect switch signal input from the tape mechanism deck L cassette in 25 RDS DATA I RDS serial data input from the FM AM tuner unit 26 RDS CLK I...

Page 33: ...TBY O Standby control signal output to the power amplifier 83 AMP MUTE O Tuner muting on off control signal output to the power amplifier 84 AU MUTE O Line muting on off control signal output terminal 85 POWER ON O Power relay drive signal output terminal H on 86 NC Not used 87 ST BY LED O LED drive signal output terminal 88 DSG I BASS LED O LED drive signal output terminal 89 VSS2 Ground terminal...

Page 34: ... POWER EXCEPT KR 6 1 693 626 11 TUNER FM AM AEP UK 6 1 693 628 11 TUNER FM AM SP E51 6 1 693 629 11 TUNER FM AM KR 7 4 247 752 01 RUBBER FOOT 8 4 253 221 51 CABINET REAR BLACK 8 1 OVERALL SECTION The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 8 4 253 221 61 CABINET REAR EXCEPT BLACK 9 1 469 636 11 CORE FERRITE ESD R 25...

Page 35: ... FLAT TYPE 15 CORE AEP UK 54 A 4752 047 A CONTROL BOARD COMPLETE AEP UK 54 A 4752 932 A CONTROL BOARD COMPLETE E51 54 A 4753 425 A CONTROL BOARD COMPLETE SP KR 55 1 773 220 11 WIRE FLAT TYPE 25 CORE 56 1 790 378 11 WIRE FLAT TYPE 8 CORE SILVER 56 1 828 007 11 WIRE FLAT TYPE 8 CORE BLACK 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 N S 8 2 FRONT PANEL ASSY 1 not supplied HP board 51 front panel assy 2 not ...

Page 36: ... 752 01 RUBBER FOOT 106 X 2021 357 1 FRONT PANEL ASSY X BLACK 106 X 4956 361 1 FRONT PANEL ASSY X SILVER AEP UK 106 X 4956 461 1 FRONT PANEL ASSY X SILVER SP E51 KR 107 4 231 841 01 SPRING HEART CAM B 108 4 231 825 01 CAM B HEART 109 4 242 318 01 OIL DMPR 70 110 1 796 351 51 MECHANISM SIGNAL CASSETTE CMAL1Z240A 3 7 685 647 14 SCREW BVTP 3X10 TYPE2 N S 6 7 685 862 09 SCREW BVTT 2 6X6 S 3 b b 3 6 no...

Page 37: ...6 195 21 LID CD EXCEPT BLACK 159 4 246 195 31 LID CD BLACK 160 4 246 191 11 PLATE MAGNET 161 4 246 194 21 CHASSIS CD EXCEPT BLACK 161 4 246 194 41 CHASSIS CD BLACK 162 4 248 711 01 SPRING CD 163 1 827 992 11 WIRE FLAT TYPE 16 CORE 164 1 824 048 12 WIRE FLAT TYPE 27 CORE 166 A 4751 434 A CD BOARD COMPLETE 167 8 820 221 01 DEVICE OPTICAL PICK UP KSM 213EDP C2NP S101 1 771 853 11 SWITCH DETECTION 7 7...

Page 38: ...307 1 564 507 11 PLUG CONNECTOR 4P CN308 1 564 512 11 PLUG CONNECTOR 9P CN310 1 564 518 11 PLUG CONNECTOR 3P CN501 1 564 507 11 PLUG CONNECTOR 4P IC IC305 8 759 231 57 IC TA7810S IC501 8 759 333 24 IC LM1876TF COIL L501 not supplied L502 not supplied RESISTOR R369 not supplied R501 1 216 821 11 METAL CHIP 1K 5 1 10W R502 1 216 238 91 RES CHIP 47K 5 1 8W R503 1 216 821 11 METAL CHIP 1K 5 1 10W R504...

Page 39: ... 1 164 360 11 CERAMIC CHIP 0 1uF 16V C312 1 164 360 11 CERAMIC CHIP 0 1uF 16V C313 1 164 360 11 CERAMIC CHIP 0 1uF 16V C314 1 126 208 21 ELECT CHIP 47uF 20 4V C315 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C316 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C317 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C318 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C320 1 216 864 11 SHORT CHIP 0 CONNECTOR CN101 1 770 425 11 ...

Page 40: ... 01uF 10 16V C821 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C822 1 124 234 00 ELECT 22uF 20 16V C828 1 104 655 91 ELECT 470uF 20 6 3V C829 1 126 947 11 ELECT 47uF 20 35V C830 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C831 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C833 1 126 923 91 ELECT 220uF 20 10V C839 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C840 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C841 1 162 960 11 ...

Page 41: ... 819 11 METAL CHIP 680 5 1 10W R852 1 216 821 11 METAL CHIP 1K 5 1 10W R853 1 216 823 11 METAL CHIP 1 5K 5 1 10W R854 1 216 833 11 METAL CHIP 10K 5 1 10W R855 1 216 837 11 METAL CHIP 22K 5 1 10W R856 1 216 833 11 METAL CHIP 10K 5 1 10W R857 1 216 809 11 METAL CHIP 100 5 1 10W R859 1 216 809 11 METAL CHIP 100 5 1 10W R860 1 216 833 11 METAL CHIP 10K 5 1 10W R861 1 216 833 11 METAL CHIP 10K 5 1 10W ...

Page 42: ... 991 33 DIODE 1SS133T 77 FERRITE BEAD FB501 1 410 396 41 FERRITE 0 45uH JACK J301 1 815 325 11 JACK PHONES RESISTOR R525 1 249 407 11 CARBON 150 5 1 4W R526 1 249 407 11 CARBON 150 5 1 4W A 4752 045 A MAIN BOARD COMPLETE CAPACITOR C101 1 115 416 11 CERAMIC CHIP 0 001uF 5 25V C102 1 115 416 11 CERAMIC CHIP 0 001uF 5 25V C103 1 162 927 11 CERAMIC CHIP 100PF 5 50V C104 1 126 947 11 ELECT 47uF 20 35V ...

Page 43: ... 964 11 ELECT 10uF 20 50V C363 1 126 963 11 ELECT 4 7uF 20 50V C364 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C384 1 162 974 11 CERAMIC CHIP 0 01uF 50V C390 1 164 360 11 CERAMIC CHIP 0 1uF 16V C391 1 164 360 11 CERAMIC CHIP 0 1uF 16V C393 1 164 315 11 CERAMIC CHIP 470PF 5 50V C394 1 164 159 21 CERAMIC 0 1uF 50V C395 1 126 933 11 ELECT 100uF 20 16V C396 1 126 923 91 ELECT 220uF 20 10V C399 1 126 947 ...

Page 44: ...2K 5 1 10W R118 1 216 829 11 METAL CHIP 4 7K 5 1 10W R119 1 216 823 11 METAL CHIP 1 5K 5 1 10W R120 1 216 830 11 METAL CHIP 5 6K 5 1 10W R121 1 216 825 11 METAL CHIP 2 2K 5 1 10W R122 1 216 843 11 METAL CHIP 68K 5 1 10W R123 1 216 825 11 METAL CHIP 2 2K 5 1 10W R124 1 216 835 11 METAL CHIP 15K 5 1 10W R125 1 216 837 11 METAL CHIP 22K 5 1 10W R126 1 216 837 11 METAL CHIP 22K 5 1 10W R128 1 216 829 ...

Page 45: ...1 216 821 11 METAL CHIP 1K 5 1 10W R391 1 260 298 51 CARBON 3 3 5 1 2W R392 1 216 809 11 METAL CHIP 100 5 1 10W R393 1 249 393 11 CARBON 10 5 1 4W R394 1 216 833 11 METAL CHIP 10K 5 1 10W R395 1 216 845 11 METAL CHIP 100K 5 1 10W R396 1 216 837 11 METAL CHIP 22K 5 1 10W R397 1 216 833 11 METAL CHIP 10K 5 1 10W TRANSFORMER T301 1 423 980 11 TRANSFORMER BIAS OSCILLATION A 1059 097 A POWER BOARD COMP...

Page 46: ...E 15 CORE BLACK 53 1 828 965 11 WIRE FLAT TYPE 11 CORE SP E51 KR 53 1 828 985 11 WIRE FLAT TYPE 15 CORE AEP UK 55 1 773 220 11 WIRE FLAT TYPE 25 CORE 56 1 790 378 11 WIRE FLAT TYPE 8 CORE SILVER 56 1 828 007 11 WIRE FLAT TYPE 8 CORE BLACK 110 1 796 351 51 MECHANISM SIGNAL CASSETTE CMAL1Z240A 163 1 827 992 11 WIRE FLAT TYPE 16 CORE 164 1 824 048 12 WIRE FLAT TYPE 27 CORE 167 8 820 221 01 DEVICE OPT...

Page 47: ...47 CX LEM550 MEMO ...

Page 48: ...STORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 06 New ...

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