Philips FW-C21 Service Manual Download Page 63 | Manualshive

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PCS 103 352

11-4

11-4

CIRCUIT DIAGRAM - POWER SUPPLY PART

6.2V

-39V

+14.6V

+14.5V

+9.8V

+10.4V

+6.3V

+9.75V

+5.64V

+0.65V

+5.5V

-41.7V

-34V

+14.6V

+6.3V

+10.4V

4.7V

12V

+30V

29V

+5.5V

+30V

0.6V

1V

0.6V

NOT FOR 12W

FOR NTC VERSION ONLY

T

FROM T-NTC

8

9

A

B

C

D

E

F

A

B

C

D

E

F

25 E7
1203 E1
1206 A1
1207 B1
1208 C2
1209 E1
1210 C1
1222 B1
1223 B1
1391 A9
1392 A7
1560 E9
1561 E9

4224

-33V

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

1563 E9
1564 E9
1566 F9
1567 F9
1568 F9
1569 D1
1570 F9
1571 F5
2219 A2
2220 B1
2221 C1
2222 C5
2223 C5
2224 D5
2225 A1
2226 A6
2227 C3
2228 D3
2229 D2
2230 E2
2231 E2
2232 E3
2233 F5
2234 D9
2235 E9
2242 B6
2243 B5
2245 C8
2246 D7
2247 C8
2248 C6

#

2391 B8
2392 B8
2393 B7
3209 A3
3210 A4
3212 A6
3213 A6
3214 A3
3215 A3
3216 E5
3217 F4
3218 F4
3219 E3
3220 E3
3221 E4
3222 E4
3223 E3
3242 A4
3243 A4
3246 B4
3247 A3
3248 B3
3249 A4
3252 A5
3253 A6
3254 A6
3256 C5

NTC

#

1601

+0.78V

3257 D5
3258 D5
3259 C8
3260 D8

3261 D9

TO FRONT

#

3263 C9
3264 C3
3265 D4
3266 D4
3268 D4
3269 D3
3270 E8
3271 D8
3272 D7
3273 D7
3274 D6
3275 C6
3276 D8
3277 C8
3278 C7
3279 C7
3280 C7
3281 C6
3282 C6
3283 B6
3286 A3
3287 B3
3288 A4
3289 A4
3391 A9
3392 B9
3393 A9
3394 B8
3395 A8
3396 A8
3397 A7
3398 A7
3399 A7
4215 F7
4216 F8
4217 C6
4218 B6
4221 C7
4222 C7
4224 B7
4226 B9
4502 D1
4503 D1
6220 B2
6221 C2
6222 B3
6223 C3
6224 B4
6225 C4
6226 B4
6227 C4
6228 D5
6229 D3
6230 C2

#

6231 C4
6232 C5
6233 D5
6235 C9
6236 A6
6240 B2
6241 C2
6242 B3
6243 C3
6244 B4
6245 C4
6248 B2
6249 C2
6250 B4
6251 C4
6252 E2
6253 E2
6254 E2
6255 E2
6256 E5

6257 C7
6258 D7
6259 C5
6260 B5
6261 C3
6262 B3
6263 C3
6264 B3
6265 C4
6266 B4
6267 C5
6268 B5
6269 C7
6391 A9
7233 B7
7234 B8
7235 C8
7236 C7
7237 D7
7238 D8
7239 E8
7240 A5
7241 A5
7243 F3
7244 E3
7245 E4
7246 E5
7247 A5
7248 A3
7249 C3
7250 B7
7395 A9
7396 A8
7397 A8

#

FROM VCD VIDEO OUT

#

#

#

#

3214

4R7

B

C

10K

3282

1N4003

6222

e

1203

4216

CD

3279

1K5

1

3271

10K

D

B

2243

3252

100u

2227

10K

3256

B

3281

1K5

1N4148

6244

1N4003

e

47u

2228

Q

6248

1N4003

6231

M

BZX79-C4V7

3212

10R

BC337-25

7240

2233

220u

22n

2235

CD

2225

3m3

AP

1208

315mA

3247

68R

1N4003

6259

e

1209

e

7250

L7812CP

GND

2

IN

1

OUT

3

1n

2246

1561

1

3253

10R

e

e

a

6241

1N4003

4218

e

3273

2K2

220R

3266

3268

220R

7243

BC847B

3219

1K2

1

2

3

4

7247

BC337-25

2221

100n

F1

25

DIPMATE

-32V

CD

7248

BC337-25

D

BZX79-C5V6

6258

4R7

3210

4221

e

3276

39K

220u

2226

100n

2230

Q

/25V

3300U

2219

CD

1K2

3221

3264

5K6

+C

e

3286

330R

3222

1K2

7249
BC327-25

F2

3242

4R7

4R7

3215

e

1N4003

6264

1N4148

6232

GND

IN

OUT

3223

1K2

3265

22K

L7805

7246

1569

1

4217

+12M

B

6262

1N4003

1N4003

6240

1570

1N4003

2231

100n

6224

B

3261

12K

6221

1N4003

B

3209

4R7

3254

10R

1210

EH-B

1

2

3

4

4K7

3394

3392

2K2

D

+LED

+PA

D

D

4226

D

M

7395

BC857B

10K

3397

4K7

3399

6256

D

+5V6

1

6230

1N4003

BZX79-C6V8

CD

1560

4m7

B

1N4003

6268

BZX79-C33

6229

e

1N4003

6252

12K

3263

F1

BC327-25

7236

3259

15K

7235

BC547B

6233

e

1N4003

6227

6255

1N4003

+A

D

2393

10n

D

1n

2247

6257

1N4148

330R

3289

3220

33K

16V

1N4003

6263

T1.6A

1N4003

6250

BC857B

7396

7397

3391

100R

470R

3396

BC847B

1N4003

6223

3216

270R

e

e

1K5

3280

B

1

2

6226

1N4003

6251

1N4003

BZX79-B4V7

6236

1

1N4148

6391

7238

BC847B

1391

1

2

1571

1N4148

6242

1N4003

3218

4K7

+5V6

6269

10K

3217

D

B

1223

1

2

3

BC337-25

3258

4K7

7233

BD242BFP

7241

2391

10n

3393

10K

10n

2392

3395

10K

D

CD

3398

330R

1

CD

BC817-25

7239

1

1N4003

6253

1564

1u

2222

1568

CD

B

4K7

3275

3272

4K7

3274

4K7

F2

1N4003

6245

1392

1

2

4215

1m

2245

6266

1N4003

7244

BD438

e

6228

BZX79-C5V6

4m7

2242

7234

BC369

1K

1N4148

6235

100n

2229

68R

3249

2232

6m8

B

10K

3270

3257

10K

2224

47n

pa

1567

1

1N4003

6243

3260

220R

1N4003

6249

T5A

1206

6260

1N4003

100n

2220

2234

10n

3277

47K

+12A

4503

B

6

1N4003

6254

4R7

3243

EH-B

1222

1

2

3

4

5

1566

1

6225

1N4003

6261

1N4003

D

3278

680R

T6.3A

1207

6220

1N4003

3269

2K2

BC337-25

7237

47u

2248

4502

1563

1

6267

1N4003

2223

1u

CD

3287

330R

330R

3248

330R

3246

1K2

3213

3288

330R

7245

1N4003

6265

BC368

B

4222

STB_BY

120R

3283

PWDN

+12M

+VCD_STBY

AMPON

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Summary of Contents for FW-C21

Page 1: ...ard 6 Tuner Board ECO5 Sys 7B ECO MTF Module 9 3CDC 99 Module 10 Combi Board 11 Set Mechanical Exploded view parts list 12 Copyright 1999 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior...

Page 2: ...ncoder volume control x x x x x Jog Shuttle x x x x x x Voltage Selector x x Aux Input x x x x x x Digital Output Headphone Socket x x x x x x Line Output Subwoofer Output x x x x x x Surround Output Matrix Surround Loudspeakers x x Tuner board ECO5 Sys x x x x x x Tuner board Tuner 95 Standby with clock display x x x x x x VERSION VARIATIONS Type Versions FW C30 FW C3 FW C35 Features Board in use...

Page 3: ...0dB IF rejection 25dB Image rejection 35dB Distortion at RF 50mV m 80 5 AMPLIFIER Output power Left Right 2 x 25W FTC 2 6 ohm 1dB 2 x 35W RMS 3 6 ohm 1dB Surround 2 x 2W 4 6 ohm 1dB Frequency response within 3dB 50Hz 15kHz Dynamic Bass Boost DBB ON DBB Off 5 Digital Sound Control Jazz Techno Optimal Rock 5 Input sensitivity Aux in 700mV 3dB at 600ohm Mic 2 5mV 3dB at 600ohm Output sensitivity Sub ...

Page 4: ... 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7122 707 4...

Page 5: ... 1kHz 4822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect tabl...

Page 6: ...azione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes agréés s...

Page 7: ...ion or is placed in a very damp room moisture may condense on the lens of the CD unit inside the system Should this occur the CD player will not operate normally Leave the power on for about one hour with no disc in the system until normal playback is possible Electrostatic discharge may cause unexpected problems See whether these problems disappear if you unplug the AC power cord and plug it in a...

Page 8: ...sound effect e g explosions the rumble of spaceships etc Be sure to follow the instructions supplied with the subwoofer PREPARATION F Connecting other equipment to your system You can connect the audio left and right OUT terminals of a TV VCR Laser Disc player DVD player or CD Recorder to the AUX IN terminals at the rear of the system G AC Power Supply After all other connections have been made co...

Page 9: ...he system to standby mode CONTROLS Notes for remote control First select the source you wish to control by pressing one of the source select keys on the remote control e g CD TUNER etc Then select the desired function É í ë etc 12 Important Before you operate the system complete the preparation procedures Demonstration mode The system has a demonstration mode that shows the various features offere...

Page 10: ...onventional CDs Do not use any accessories such as disc stabilizer rings or CD treatment sheets etc which may damage the CD mechanism 2 Do not load more than one disc into each tray 3 When the CD changer is loaded with CDs do not turn over or shake the system This may jam the changer You may load three discs in the CD changer for continuous playback without interruption SOUND NAVIGATION JOG STANDB...

Page 11: ...ed The REP and PROG flags appear on the display 2 Press Ç to stop program playback Notes If you press any of the CD DIRECT PLAY buttons the system will play the selected disc or track and the stored program will be ignored temporarily The PROG display also will disappear temporarily from the display It will reappear when playback of the selected disc ends REPEAT DISC mode will be cancelled when pr...

Page 12: ... you want to change an existing preset number repeat steps 3 5 You can cancel manual programming by pressing Ç on the system only During programming if no button is pressed within 20 seconds the system will exit program mode automatically Tuning to Preset Radio Stations Press 4 or 3 to select the desired preset number The preset number radio frequency and waveband appear on the display 18 TAPE SOU...

Page 13: ...of IEC type I normal tape The tape is secured at both ends with leader tape At the beginning and end of tape nothing will be recorded for six to seven seconds The recording level is set automatically regardless of the position of Volume DBB or DSC To prevent accidental recording break out the tab on the left shoulder of the tape side you want to protect OneTouch Recording For OneTouch Recording as...

Page 14: ...Before setting the timer make sure the clock is set correctly The timer will always be switched on once it is set The volume of the timer will increase from the minimum level until the volume level before the set is switched to standby mode 1 Press and hold CLOCK TIMER for more than two seconds to select timer mode 12 00 AM or 00 00 or the last timer setting starts flashing depending on whether yo...

Page 15: ...CD Radio Reception Poor radio reception The signal is too weak Adjust the antenna Connect an external antenna for better reception TheTV orVCR is too close to the stereo system Separate the stereo system from the TV or VCR 25 TROUBLESHOOTING Tape Deck Operation RECORDING ACTIVE is displayed A recording is in progress Stop the recording or wait until it is finished Recording or playback cannot be m...

Page 16: ...2 9 0 5 4 0 2 2 1 3 TUNER TAPE 1 2 CD SLEEP AUX DIM DSC DBB MUTE REPEAT PAUSE SHUFFLE Å CD DIRECT VOLUME á à ë í É Ç 4 6 MIC LEVEL not available for version 30 to adjust the mixing level for karaoke or microphone recording MIC not available for version 30 to connect microphones jack CONTROLS 2 English MW TUNING GRID Changing the MW tuning grid not available for version 30 The frequency step can be...

Page 17: ...t Panel 1 Remove the Volume and Jog Rotary knobs pos 145 146 as per step 1 and 2 of Dismantling the Cover Control on the Front 2 Remove 3 screws C to loosen the Headphone board 1x and the Karaoke board 2x Note Karaoke board is for some versions only 3 Remove 12 screws D as indicated to loosen the Front board 4 Remove 6 screws E to loosen the ECO MTF Module Dismantling of the Front Panel 1 Slide ou...

Page 18: ...ause of high risk of damage This Loudspeaker Box is not designed to be repaired The steps below makes it possible to replace defective parts but the service repairman must exercise extreme care not to damage the Louspeaker box 1 Marked out a rectangular area on the Rear of the Loudspeaker box giving it a 2cm skirting all round see picture 2 Use a zigsaw or open end hand held saw cut along the earl...

Page 19: ...t the following assemblies or modules while repairing other areas Tuner Board CDC Module 2 The flex cables are very fragile care should be taken not to damage them during repair After repair be very sure that the flex cables are inserted properly into the flex sockets before encasing otherwise faults may occurs ...

Page 20: ...d 2 Button pressed 9 Button pressed DISPLAY TEST Display shows Fig 1 and switch all LEDs on Display shows Fig 2 and selected LEDs on see note 1 Figure 1 Figure 2 note 1 DISC1 DISC3 TUNER JAZZ and TECHNO Table 2 Error code E1000 E1001 E1002 E1003 E1005 E1006 E1007 E1008 E1020 E1070 E1071 E1079 Error Description Focus Error Triggered when the focus could not be found within a certain time when start...

Page 21: ...AGRAM HEADPH0NE BASS ALC VCD VCD VCD VCD For 12W set Only SA BUFFER AMPLIFIER FRONT For 25W set Only SUBWOOFER OUT TRAFO AMPLIFIER COMBI HEADPHONE VCD MODULE SOUND PROCESSING POWER SUPPLY SIMPLE KARAOKE FRONT POWER Updated on 10 06 99 ...

Page 22: ... DIAGRAM 3CDC 99 HEADPHONE MIC M TOP B3P VH KARA 3CDC 99 ETF7 ECO5 CDC KEY ECO MTF CVBS OUT VCD TU95 ECO MTF FRONT 3CDC SERVO FOR VCD COMBI HEADPHONE ECO5 TUNER95 TRAFO MAINS ETF7 TRAFO 4W MPEG ESS FW C10 37 3139 119 32240 dd wk939 ...

Page 23: ...FRONT BOARD 6 1 PCS 103 245 TABLE OF CONTENTS FTD Display pin connection 6 2 Variation table 6 3 Circuit diagram 6 4 Component Chip layout 6 5 Electrical parts list 6 6 ...

Page 24: ...3G 4G 5G 6G 7G 8G 9G 10G Col Dp P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 1G 5G a h j k b f m g c e r n d 6G a h j k b f m g c e r n d Col Dp 7G 8G a h j k b f m g c e r n d 9G F8 F9 10G F1 F2 F3 F4 F5 F6 F7 F8 11G F1 F2 F3 F4 F5 F6 F7 F8 12G F7 F8 FTD DISPLAY PIN CONNECTIONS PCS 103 246 ...

Page 25: ...2µF 22µF 22µF 2432 100pF 100pF 2433 47pF 47pF 2462 220nF 220nF 220nF 220nF 220nF 220nF 220nF 220nF Variations table for Front Board ITEM NO A52720 A52730 A52740 A52750 A52760 A52770 A53070 A53080 A53440 3407 1k 1k 1k 1k 3458 1k 1k 1k 1k 3460 1k 1k 1k 1k 3465 1k 1k 1k 1k 1k 1k 1k 1k 3471 4R7 4R7 1R 4R7 1R 4R7 4R7 1R 1R 3479 1k 1k 1k 1k 1k 1k 1k 1k 3483 4R7 4R7 1R 4R7 1R 4R7 4R7 1R 1R 3516 330R 3518...

Page 26: ...5 64 P96 P71 44 P72 45 P73 46 P74 47 P75 48 P76 49 P77 50 P80 51 P81 52 P82 53 P83 54 80 P55 34 P60 35 P61 36 P62 37 P63 38 P64 39 P65 40 P66 41 P67 42 P70 43 P42 70 P43 71 P44 72 P45 73 P46 74 P47 75 P50 76 P51 77 P52 78 P53 79 P54 P22 17 P30 18 P31 19 P32 20 P33 21 P34 22 P35 23 P36 24 P37 67 P40 68 P41 69 1 P10 2 P11 3 P12 4 P13 5 P14 6 P15 7 P16 8 P17 16 P20 10 P21 11 25 P00 26 P01 27 P02 28 P...

Page 27: ...ns For components used in a specific version see schematic diagram variation table and repective parts list 3139 113 3412 pt1 dd wk941 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram variation table and repective parts list 6 5 PCS 103 249 6 5 ...

Page 28: ...0k 1 0 6W 3521 482205110102 1k 2 0 25W 3522 482211712955 2k7 1 0 1W 3525 482205011002 1k 1 0 4W 3527 482205011002 1k 1 0 4W 3528 482205110102 1k 2 0 25W 3529 482205110102 1k 2 0 25W 3530 482211710833 10k 1 0 1W 3533 482211710833 10k 1 0 1W 3534 482211710833 10k 1 0 1W 3535 482211710833 10k 1 0 1W 3536 482205120474 470k 5 0 1W 3537 482205120474 470k 5 0 1W 3539 482211710833 10k 1 0 1W 3543 48220511...

Page 29: ...08 0R Jumper 0805 4542 482205120008 0R Jumper 0805 4543 482205120008 0R Jumper 0805 4544 482205120008 0R Jumper 0805 4545 482205120008 0R Jumper 0805 4546 482205120008 0R Jumper 0805 4547 482205120008 0R Jumper 0805 4548 482205120008 0R Jumper 0805 COILS FILTERS 5400 482224272066 Ceram Resonator 8MHz 5401 242254301069 Crystal 32 768kHz 5402 482215762552 Coil 2 2µH 5 5405 482215762552 Coil 2 2µH 5 ...

Page 30: ...CONTROL AM FRAME AERIAL Reference Oscillator 1126 1 4 1 4 6 1 stereo 27 28 29 clock data enable clock data enable Version P1 P0 MW LW 31 30 programmable output ports AM RF AM Osc 3 5 1121 VLoop VLoop VLoop VLoop VLoop 2 6 5 43 1103 B C 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10 7 MHz 10 7 MHz 35 9 Vcc Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO5 sys 240698 A AM RF AM O...

Page 31: ...119 B5 5120 B4 5121 B4 5122 B3 5123 B2 5124 B2 5126 B3 5127 B4 5130 A3 5131 A3 6101 A2 6102 A1 6103 A1 6104 A2 6106 B3 6107 C5 6109 C2 6120 C4 7102 A3 7104 C2 7105 C3 7107 B3 7119 C4 9100 A2 9101 B3 9105 B2 9111 C2 9113 B2 9114 B2 9115 B3 9117 B2 9118 B4 9119 C4 9120 B4 9121 A2 9122 C3 9123 B1 9124 C4 9125 A3 9126 B5 9128 A2 9129 B3 9130 C3 9131 A5 9133 C3 9134 B3 9136 A5 9137 A5 2101 C4 2102 C4 2...

Page 32: ...1121 E20 1103 D 2 1102 B 2 1101 A 1 9128 A 4 9117 L10 9101 C 6 9100 B 4 7124 M13 7125 I16 7122 M 9 7119 B13 7111 F18 7109 M 7 7105 F 2 7104 E 3 7103 I 9 7102 D 8 7101 G11 4 5 1 6 7 8 9 10 11 12 13 14 15 2 16 17 18 19 20 21 3 K J N I H G F E D C B A M L K J N I H G F E D C B A M L 4 5 1 6 7 8 9 10 11 12 13 14 15 2 16 17 18 19 20 21 3 HN1V02H Chip jumper 8 7 6 5 4 3 2 1 6105 z_TEA5759 to from COMBI ...

Page 33: ...20223 22k 5 0 1W for LW version 3140 4822 051 20008 0R Jumper 0805 5120 CDA10 7MG40K 3140 4822 117 10353 150R 1 0 1W 5120 CDA10 7MG61KA 3141 4822 051 20563 56k 5 0 1W 3142 4822 100 11163 Trimmer 100k 30 0 1W 3143 4822 051 20223 22k 5 0 1W for RDS version 3144 4822 051 10102 1k 2 0 25W for RDS version 3145 4822 117 11449 2k2 1 0 1W 3146 4822 051 20229 22R 5 0 1W 3152 4822 116 83883 470R 5 0 5W 3153...

Page 34: ... 8 I Tune 24 Mono FM GND 3 4 RF GND 17 IF GND 26 Dig GND 42 RF GND 1 Ripple AM Osc MW LW SELECTION 6 PILOT Filter Fieldstrength 22 VCC2 TEA5762 FM FRONTEND 1102 A B B AGC 6 3 Fo Osc Out IF Out Ant1 7 1 GND 4 8 a F if F 10 7 MHz f0 fin fif FM MT MT 5 VT 75kHz 10 7MHz VC0 IF AM IF AM AM DET ANTI BIRDY FILTER 2 1 450kHz 450kHz 5111 5112 5114 450kHz 3 DATA ENABLE RDS 4 CLOCK 5 STEREO 6 GND 2 1 1121 4 ...

Page 35: ...B B C C D D E E F F G G H H I I J J 1102 F4 1103 C4 1110 G7 1121 H11 1124 H9 1126 G10 2102 G7 2106 C5 2107 C4 2108 C6 2109 C5 2120 F5 2122 E6 2123 F6 2125 G6 2127 F9 2128 C7 2129 C8 2130 F8 2131 F9 2132 F9 2133 F10 2134 G10 2135 G11 2136 G10 2137 E11 2138 E10 2139 E8 2140 F10 2141 E10 2142 E9 2143 C10 2144 E10 2145 G11 2147 G11 2148 E9 2150 F8 2151 F9 2152 F9 2158 D10 2160 E9 2161 E9 2162 C11 3103...

Page 36: ... G23 22k not in RDS version 04341 only in RDS version 04121 4 3 1 2 15p Toko 7KM 1 3 MT 2 5 4 82p AGC 3 1N4148 0E 100n 0E 0E IF AM FM FRONTEND TUNER 95 bis ANTI BIRDY FILTER VC0 MW OSC LW OSC LW MW TEA5762 IF AM AM DET 3147 3178 2139 3120 6106 3173 2158 1110 2102 3103 1102 2129 5110 2150 3192 5111 5112 5114 2140 3183 2128 3185 5115 3141 3142 3145 2132 2131 2138 2133 2141 2137 2136 2134 2135 3152 3...

Page 37: ...4822 051 10008 0R Jumper 1206 3140 4822 051 20331 330R 5 0 1W 3141 4822 117 11148 56k 1 0 1W 3142 4822 100 11163 Trimmer 100k 30 0 1W 3143 4822 051 20223 22k 5 0 1W 3144 4822 051 10102 1k 2 0 25W 3145 4822 117 11449 2k2 1 0 1W 3146 4822 051 20479 47R 5 0 1W 3147 4822 051 10008 0R Jumper 1206 3150 4822 051 20472 4k7 5 0 1W 3151 4822 051 20683 68k 5 0 1W 3152 4822 051 20471 470R 5 0 1W 3153 4822 051...

Page 38: ... on off Motor 3758 Speed B A Pb Amplifier 7711 3 Feedback Pb TAPE TRANSPORT Rec PB DECK B Pb DECK A B A _ 8 4 5 Play B 1 3 119 3 Pb info 0071 Play A 1 M De M De NS HS Equalization HS HS HS 3 3 114 Pb info Rec info 1 PLAY PLAY RECORDER MODULE ECO MTF AS DD ES erase head BLOCKDIAGRAM TABLE OF CONTENTS Block Diagram 9 1 Circuit Diagram 9 2 Component Layout 9 3 Adjustment Table 9 3 Exploded Views Mech...

Page 39: ...2 68p 2761 3 2762 68p T8 T6 47u 2718 T7 2719 47u 22n 2731 22n 2738 2732 22n 2748 22n 2745 1n 6n8 2751 3 6n8 2747 3747 12K 12K 3734 2739 100p 1K 3726 2742 100p 1K 3715 3745 10K 3740 10K 330K 3749 330K 3721 3737 3731 330K 330K 3742 330K 3780 330K 1K 470R 3748 3753 220u 2713 2714 47u 220u 2709 39R 2710 47u 39R 3752 3741 39R 3724 100u 2712 3746 39R 2706 100u 2711 100u 100u 2708 2749 1n5 1n5 2733 D 1n ...

Page 40: ...740 E6 2741 E6 2743 E1 2744 C2 2745 E1 2747 D2 2748 B7 2749 D6 2751 E3 2752 C8 2753 B4 2754 B3 2755 D5 2756 C4 2759 E8 2760 E8 2761 D5 2762 C7 2763 A7 3701 A8 3702 A3 3703 A2 3704 B2 3705 B2 3706 B5 3707 A6 3708 A5 3709 A6 3711 E5 3712 E5 3713 D8 3714 C7 3715 B8 3716 B8 3717 E5 3718 C5 3719 C5 3720 D4 3721 C5 3722 C5 3724 E6 3725 C8 3726 D8 3727 D5 3728 C7 3729 B7 3730 C7 3731 B5 3732 E3 3733 E4 3...

Page 41: ...1 B 112 4822 249 10548 ERASE HEAD LE15B C1 113 4822 249 10565 REC PB HEAD TC951 B 114 4822 277 11754 LEAF SWITCH INDICAT PLAY REC PB DECK 115 116 4822 361 11053 MOTOR ASSY EG530YD 2BH PULLEY 118 4822 466 11787 MOTOR CUSHION 119 4822 277 11753 LEAF SWITCH INDICAT PLAY PB DECK 122 4822 532 12937 WASHER 1 6X3 5X0 4 Only those parts of which a service code number is stated are normal service parts 201...

Page 42: ...2752 4822 126 12878 1 5nF 10 16V 2753 4822 124 40242 1µF 20 63V 2754 4822 124 40433 47µF 20 25V 2755 4822 124 40242 1µF 20 63V 2756 4822 124 40433 47µF 20 25V 2759 4822 122 33519 470pF 10 50V 2760 4822 122 33519 470pF 10 50V 2761 4822 126 10329 68pF 10 50V 2762 4822 126 10329 68pF 10 50V RESISTORS 3701 4822 050 11002 1kΩ 5 0 2W 3702 4822 116 52234 100kΩ 5 0 5W HSD only 3703 4822 116 52176 10Ω 5 0 ...

Page 43: ...864 10kΩ 5 0 5W 3780 4822 116 52272 330kΩ 5 0 5W 3781 4822 116 52228 680Ω 5 0 5W 3782 4822 116 52228 680Ω 5 0 5W 3785 4822 116 83876 270Ω 5 0 16W 3786 4822 116 83884 47kΩ 5 0 16W HSD only 3787 4822 116 83872 220Ω 5 0 5W 3788 4822 116 52228 680Ω 5 0 5W 3789 4822 116 52228 680Ω 5 0 5W 3790 4822 116 52257 22kΩ 5 0 5W HSD only 3791 4822 116 83884 47kΩ 5 0 16W HSD only 3792 4822 116 52251 18kΩ 5 0 5W H...

Page 44: ...0 3 Lubrication Instructions 10 4 ESD Warnings 10 6 Blockdiagram 10 7 Wiring 10 8 Circuit Diagram part1 10 9 Component Layout 10 10 Circuit Diagram part2 10 11 Exploded View 10 12 Mechanical Partslist 10 13 Electrical Partslist 10 15 3CDC 99 Module 3 Disc Carrousel Changer ...

Page 45: ...B D E Demounting of Drawer A Pull drawer outwards B Unlock drawer with screwdriver C Lift drawer to demount from chassis Demounting of Flex Plate D Lift plate to unlock pin from bottom plate E Move plate inwards to demount from bottom plate ...

Page 46: ...heel pos 42 of disc change mechanism by finger to move CD drive support in upper position as shown in picture below A 5 Demount CD drive support pos 95 B 6 Replace CD drive pos 100 The wire tree of JST connector has to be desoldered and resoldered on the new CD drive again 10 3 CS 53 186 Servicing Hints A B Mounting of Carrousel 1 Turn gearwheel pos 42 of disc change mechanism by finger until CD d...

Page 47: ...cation Instructions Grease Grease inside grove Grease on top of rib Grease Grease on top of highest ring Grease on four rectangular surfaces Grease inside groves Grease on slide Grease on four profile groves CHASSIS DRAWER ...

Page 48: ...10 5 CS 53 188 Grease DRAWER MECHANISM DISC CHANGE MECHANISM Grease Grease Grease on first and last tooth Grease on first and last tooth Use only grease Polylub GLY 801 service codenumber 4822 390 10136 ...

Page 49: ...r fig 2 4 Remove old CD drive mechanism 5 Position new CD mechanism in its studs 6 Remove short circuit from printed board connector 7 Remove short circuit from flexfoil of new CD drive 8 Connect new flexfoil to print connector fig 3 fig 1 fig 2 fig 3 CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM MECHANISM THAT S WHY BESIDES THE SAFETY MEASURES...

Page 50: ... INNER SWITCH SWITCH INFO LASER MONITOR DIODE TURNTABLE MOTOR DISC CD MECHANISM FOCUS MOTOR RADIAL MOTOR SLEDGE MOTOR MOTOR TURNTABLE PHOTODIODE HF AMPLIFIER LOADER CONTROL PCB EN1 DATA STB SHR_CL SICL SILD PORE 7875 7801 3 3V CD LEFT 7851 7877 CD RIGHT Laser Control HF AMPLIFIER TZA1024 TZA1025 55 54 56 38 7 18 20 21 23 15 5 2 3 22 23 18 19 2 4 6 5 9 SWITCH INFO 17 16 15 6 42 40 39 5 17 21 52 57 ...

Page 51: ...10 8 PCS 102 757 Wiring of CD Drive Pict 1 Pict 2 ...

Page 52: ...FFB 14 RGADJ 13 VCC2 2 VCCL 5V 7801 TZA1024 TZA1025 4u7 2884 47n 2869 180p 2802 2806 220p 2805 220p EBUGND 22n 2824 3826 22K 33R 47n 2825 2 3 4 5 6 3857 MP847 1801 PH S 1 MP817 MP846 MP851 3servo 47u 2828 2823 MP831 47p MP875 MP838 MP842 MP839 MP827 4R7 3862 100R 2855 3869 3811 18K 470p MP802 120R 3867 MP870 100n 2815 MP861 MP855 2822 10R 2n2 3863 100R 3895 2851 220u 3 3V 2833 33p 3825 1K MP896 37...

Page 53: ... 3730 B5 3731 C5 3740 C3 3741 C3 3742 B4 3743 B4 3744 C3 3746 B3 3750 B3 3751 B3 3800 D2 3801 D2 3802 D2 3803 D2 3805 D2 3806 D2 3807 D2 3808 D2 3809 D5 3811 D2 3812 G5 3814 C2 3815 D1 3819 B4 3820 E2 3821 E2 3822 E2 3823 F1 3824 F1 3825 G3 3826 E4 3827 D3 3828 F4 3831 C1 3832 A4 3833 F2 3834 F2 3835 H4 3837 E5 3838 E5 3839 E4 3840 E4 3841 E5 3842 E5 3843 G4 3844 G4 3845 E5 3846 G4 3847 G3 3848 E5...

Page 54: ...4 B13 3872 B13 2872 F10 2871 F4 2870 E3 2867 A9 2865 C3 2864 C2 2854 C3 2853 G4 2852 H2 3882 E7 9834 G10 9827 G14 9813 G14 9803 B3 7871 D5 7812 G8 7805 B B10 7805 A A9 6878 E8 3809 C2 3751 C7 3750 B7 3746 B10 3744 A9 3743 B7 2881 F8 2878 F11 2877 F11 2876 C8 2875 F6 2873 E6 9801 E8 3899 D12 3896 G10 3893 F11 3891 F11 3890 F11 3888 E12 3859 B11 3858 A11 3855 B11 3854 A11 3851 E6 3814 C12 6872 D8 68...

Page 55: ...10 12 10 12 CS 53 195 98 97 107 105 54 60 25 115 6x 61 82 80 73 74 70 81 83 84 POS 60 48 39 35 38 45 43 50 51 42 52 44 53 40 41 47 46 26 POS 25 ...

Page 56: ...822 502 12548 SCREW M2 6X3 5 39 4822 502 12548 SCREW M2 6X3 5 40 4822 463 11011 SLIDE 41 4822 522 10509 CONTROL DISC 42 4822 522 10492 GEAR WHEEL 43 4822 528 10937 PULLEY 44 4822 522 10493 IDLER WHEEL 45 4822 358 10115 BELT 46 4822 466 10735 ECCENTRIC GEAR WHEEL 50 4822 532 12364 WASHER 51 4822 532 12364 WASHER 52 4822 532 12364 WASHER 53 4822 532 12364 WASHER 35 4822 361 10753 CARROUSEL MOTOR 70 ...

Page 57: ...822 532 12364 WASHER 84 4822 532 12364 WASHER 95 4822 404 10895 SUPPORT 96 4822 529 10431 SUSPENSION 97 4822 529 10431 SUSPENSION 100 4822 691 10772 CD DRIVE VAM2201 115 4822 466 10736 CARROUSEL 117 4822 532 12365 BUSH DRAWER 123 4822 402 11237 SWITCH BRACKET 125 4822 401 11708 DISC CLAMP 10 14 9 8 3 12 13 10 2 14 7 4 6 5 MECHANICAL PARTSLIST 3CDC 99 MODULE ...

Page 58: ...1 51387 10nF 20 16V 2858 4822 124 40196 220µF 20 16V 2859 4822 121 51387 10nF 20 16V 2860 4822 124 41579 10µF 20 50V 2861 4822 124 41579 10µF 20 50V CAPACITORS 2862 4822 122 10466 220pF 10 50V 2863 4822 122 10466 220pF 10 50V 2864 4822 122 33191 22pF 5 50V 2865 4822 126 11585 22nF 20 50V 2867 4822 122 10466 220pF 10 50V 2869 4822 126 12785 47nF 20 50V 2872 4822 126 12785 47nF 20 50V 2873 4822 124 ...

Page 59: ...4 10kΩ 5 0 5W 3872 4822 116 83864 10kΩ 5 0 5W 3873 4822 116 83883 470Ω 5 0 16W 3874 4822 116 83864 10kΩ 5 0 5W 3875 4822 116 83864 10kΩ 5 0 5W 3876 4822 116 83864 10kΩ 5 0 5W 3877 4822 116 83864 10kΩ 5 0 5W 3878 4822 116 83864 10kΩ 5 0 5W 3879 4822 116 83864 10kΩ 5 0 5W 3880 4822 116 52219 330Ω 5 0 5W 3881 4822 116 83864 10kΩ 5 0 5W 3882 4822 116 83884 47kΩ 5 0 16W 3883 4822 116 52234 100kΩ 5 0 5W...

Page 60: ...r the left and right channels should be paired for gain characteristics d SOUND FEATURES Sound Features include the DBB IS and 4 DSC modes The sound features are realised with a hex inverter IC 7530 HEF4069UBT as analog buffer amplifier and transistors as electronic switches controlled by the shift registers AF control e POWER AMPLIFIER IC 7391 AN7125 is used as power amplifier f CD_STBY CONTROL T...

Page 61: ...drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list ...

Page 62: ...7K 11 12 13 HEF4052BT 7501 1 10 680p 2588 10K 3349 5 6 7 8 4 3518 33K C C a HP 2565 330p 2532 180p AR 32V 22K 3581 1u 2323 1u 2539 3382 15K AP 2518 470p 7333 BC817 25 39K CD a 1M 3603 D 3609 470R HP 3552 E VSS 3592 33K 68K 3597 a 470R 3548 1N4148 3639 a 2501 470p 3594 1K a 680K 3495 7508 ON4986 4K7 3329 2328 7331 BC857B 3489 470K 2569 5507 2u2 LED 220u 2353 YKC21 3416 1325 1 3 2 9229 3381 100R 236...

Page 63: ... 1K5 1 3271 10K D B 2243 3252 100u 2227 10K 3256 B 3281 1K5 1N4148 6244 1N4003 e 47u 2228 Q 6248 1N4003 6231 M BZX79 C4V7 3212 10R BC337 25 7240 2233 220u 22n 2235 CD 2225 3m3 AP 1208 315mA 3247 68R 1N4003 6259 e 1209 e 7250 L7812CP GND 2 IN 1 OUT 3 1n 2246 1561 1 3253 10R e e a 6241 1N4003 4218 e 3273 2K2 220R 3266 3268 220R 7243 BC847B 3219 1K2 1 2 3 4 7247 BC337 25 2221 100n F1 25 DIPMATE 32V C...

Page 64: ... version see schematic diagram and respective parts list X X X X X F D E 23 C4 1201 D1 1202 D1 1205 C2 1577 D1 3208 D1 4 3 6 1 2 3 4 0V X X X X TRANSFORMER MAIN 1 2 3 4 X 120V 0V E X X X X X X X X X X A B C D E A B C X X 120V 5202 C1 9271 C1 9272 D1 9273 C2 9274 D1 9298 D2 9299 E2 X 10V X 1205 T2A 2 5 1 1202 9271 9299 9273 X 5 6 C PAD 23 1 2 3 4 9274 9298 5202 3208 10M e C PAD 1201 1 2 9272 1577 1...

Page 65: ...66 D3 3669 D7 3674 C7 3675 D7 3676 D8 3678 D6 4268 D8 4605 B8 2648 1u 1u 2647 4606 A8 5640 B2 3648 470R 6632 D4 6633 D4 7641 B3 7642 C5 7643 A5 7645 D5 7646 D3 7647 D3 7650 D8 4 5 6 5640 22 u 100n 2671 100n 2662 3651 100K 47n 2669 1K 3676 3645 2K7 3660 10K agnd 3634 10K mic_gnd agnd 2649 3641 10K 680p 100R 3675 agnd 3633 1M 100K 3650 agnd 1K 3664 470R 3644 100R 3662 6K8 3663 1 2 3 4 mic_gnd 2641 4...

Page 66: ... 1434 1 2 3 4 5 6 6443 3450 1K5 1406 PH B 1K5 3451 1406 A1 1431 A2 1432 B2 1433 B2 1434 B2 1435 B2 3450 A2 3451 A2 3452 A2 3453 B2 3454 B2 3455 B2 3456 B2 6442 A3 6443 A3 6444 A3 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list This assembly drawing shows a summary of all possible versions For c...

Page 67: ...212440433 47µF 20 25V 2504 482212440433 47µF 20 25V 2505 482212440433 47µF 20 25V 2506 482212233891 3 3nF 10 63V 2507 482212481151 22µF 20 50V 2508 482212614043 1µF 80 20 16V 2509 482212614043 1µF 80 20 16V 2510 532212234099 470pF 10 63V 2511 532212234099 470pF 10 63V 2512 532212234099 470pF 10 63V 2513 532212234099 470pF 10 63V 2514 482212614585 100nF 10 50V 2515 482212614585 100nF 10 50V 2517 53...

Page 68: ... 1W 3455 482205120392 3k9 5 0 1W 3456 482205120822 8k2 5 0 1W 3496 482211711139 1k5 1 0 1W 3497 482205120124 120k 5 0 1W 3498 482211711148 56k 1 0 1W 3499 482211713579 220k 1 0 1W 3501 482205120683 68k 5 0 1W 3502 482205120683 68k 5 0 1W 3509 482211711149 82k 1 0 1W 3510 482211711149 82k 1 0 1W 3517 482211710833 10k 1 0 1W 3518 482205120333 33k 5 0 1W 3519 482205120333 33k 5 0 1W 3520 482211683933...

Page 69: ... 0805 4569 482205120008 0R Jumper 0805 4570 482205120008 0R Jumper 0805 4571 482205120008 0R Jumper 0805 4573 482205120008 0R Jumper 0805 4574 482205120008 0R Jumper 0805 4575 482205120008 0R Jumper 0805 4576 482205120008 0R Jumper 0805 4577 482205120008 0R Jumper 0805 4578 482205120008 0R Jumper 0805 4579 482205120008 0R Jumper 0805 4580 482205120008 0R Jumper 0805 4581 482205120008 0R Jumper 080...

Page 70: ...060373 BC857B 7332 482213060373 BC857B 7333 482213042804 BC817 25 7391 482220916224 AN7125 7400 482213060373 BC857B 7401 482213040981 BC337 25 7402 532220911306 HEF4094BT 7405 482213060373 BC857B 7501 532220911102 HEF4052BT 7503 482213041096 BC550C 7504 482213041096 BC550C 7505 482213044568 ON4986 7506 482213044568 ON4986 7507 482213044568 ON4986 7508 482213044568 ON4986 7509 482213060511 BC847B 7...

Page 71: ...PCS 103 360 12 1 12 1 EXPLODED VIEW MAIN UNIT ...

Page 72: ...ssette Left 2 161 313911468530 Lens Cassette Right 2 162 167 824000923460 Record Button Set Grey P422c 168 172 824000923470 Play Button Set Grey P422c 197 482252910322 Damper Assembly 199 482249270231 Spring Leaf 200 482244310881 Door Cassette Mech 201 482249242709 Spring Cassette Door 251 313911468250 Cabinet Rear 21 251 313911468580 Cabinet Rear 21M 251 313911468300 Cabinet Rear w Matrix spk 37 ...

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