Philips-FWC-330-Service-Manual-2 电路图 维修手册.pdf

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1、CLASS 1 LASER PRODUCT COMPACT DIGITAL AUDIO Service ServiceService ServiceService FW-C330/all version TABLE OF CONTENTS Page Location of pc boards & Version variations.1-2 Technical Specifications .1-3 Measurement setup .1-4 Service Aids, Safety Instruction, etc.1-5 Preparations & Controls .1-7 Disa

2、ssembly Instructions & Service positions .2 Service Test Programs & DEMO mode .3 Set Block diagram .4 Set Wiring diagram .5 Front Board.6 Mains Board.8 ETF7 Tape Module .9 3CDC-LLC-MCD1 Module.10 Combi Board. 11 Set Mechanical Exploded view & parts list .12 Copyright 2002 Philips Consumer Electronic

3、s 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 permission of Philips. Published by SL 0249 Service Aud

4、ioPrinted in The NetherlandsSubject to modification GB 3140 785 32330 Mini System Version 1.0 Service Manual RadioFans.CN 收音机爱 好者资料库 3-13-1 Various other Tests Activated withACTIONTEST QEEPROM FORMATLoad default data. Display shows NEW for 1 second. Caution! All presets from the customer will be los

5、t! Disconnect mains cord LEAVE SERVICE TESTPROGRAM R 9 to Exit EEPROM TESTA test pattern will be sent to the EEPROM. PASS is displayed if the uProcessor read back the test pattern correctly, otherwise FAIL will be displayed. Volume Knob or Jog Shuttle knob ROTARY ENCODER TEST Display shows value for

6、 2 seconds. Values increases or decreases in steps of 1 until 0 (Min.) or 40 (Max.) is reached. DBBDEMODEMO will toggle on or off. The message: DEMO ON or DEMO OFF will scroll across the display to show the new status of the set. STANDBY-ON Button pressed? Y N Set is in Service PLAY Mode. The Servic

7、e Play Mode is intended to detect and identify the failures in the CD Mode. In this mode the electronics will still function even when an error is detected so that repair activities can be carried out. SERVICE PLAY MODE In case of failures, error codes according to table 2 will be displayed. O Butto

8、n pressed? Y Y Y N N N O Button pressed? 9 Button pressed? Display shows 8M Output at (Front Board) pin 80 of uP = 1,953.125Hz Display shows 32K Output at (Front Board) pin 80 of uP = 2048Hz QUARTZ TEST Note: During the 3CDC tray may jerks open & close or the carousel may rotates slightly. This is d

9、ue to sharing of control lines during the Service test program. TUNER Button pressed? Disconnect Mains cord ? Y N N Y Service frequencies are copied to the RAM (see Table1) Tuner works normally except: PROGRAM button Service Mode left TUNER TEST Display Tuner Version ccc TUNER Button pressed? N Y PR

10、ESET 1 2 3 4 5 6 7 8 9 10 11 Europe EUR 87.5MHz 108MHz 531kHz 1602kHz 558kHz 1494kHz 87.5MHz 87.5MHz 87.5MHz 87.5MHz 98MHz East Eur. EAS 87.5MHz 108MHz 531kHz 1602kHz 558kHz 1494kHz 87.5MHz 87.5MHz 87.5MHz 87.5MHz 98MHz USA USA 87.5MHz 108MHz 530kHz 1700kHz 560kHz 1500kHz 98MHz 87.5MHz 87.5MHz 87.5M

11、Hz 87.5MHz Oversea OSE 87.5MHz 108MHz 530/531kHz* 1700/1602kHz* 560/558kHz* 1500/1494kHz* 98/87.5MHz* 87.5MHz 87.5MHz 87.5MHz 87.5/98MHz* Table 1 East Eur. Extended-band EAS 65.81MHz 108MHz 74MHz 87.5MHz 531kHz 1602kHz 558kHz 1494kHz 98MHz 70.01MHz 65.81MHz Note: * Depending on the selected grid fre

12、quency (9 or 10kHz) By holding the TUNER and R buttons depressed while switching on the Mains supply, one of the undermentioned features will be activated: - the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version. - the extended FM1 (65.81MHz - 74MHz) is toggled on

13、 and off for East Eur. (/34) version. Y N Y N Y N DIM Button pressed? DIM Button pressed? 9 Button pressed? DISPLAY TEST Display shows Fig. 2 and selected LEDs on (see note 2) Display shows Fig. 1 and selected LEDs on (see note 1) Figure 1 Figure 2 note 2 :OPTIMAL is on while JAZZ & TECHNO are off,

14、other LEDs status are not important (applicable only for sets with LEDs) note 1 :JAZZ & TECHNO are on while OPTIMAL is off, other LEDs status are not important (applicable only for sets with LEDs) Table 2 Error code E1000 E1001 E1002 E1003 E1005 E1006 E1007 E1008 E1020 E1070 E1071 E1079 Error Descri

15、ption Focus Error Triggered when the focus could not be found within a certain time when starting up the CD or when the focus is lost for a certain time during play. Radial Error Triggered when the radial servo is off-track for a certain time during play. Sledge In Error The sledge did not reach its

16、 inner position (inner-switch is still close) before approximately 6 Sec. have passed by. Inner-switch or sledge motor problem. Sledge Out Error The sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec. have passed by. Inner-switch or sledge motor

17、problem. Jump-offtrack error Triggered in normal play when the jump destination could not be found within a certain time. When this error occurred, software will try to recover by initiating the jump command again. If it is recoverable, the disc will continue to play. Subcode Error Triggered when a

18、new subcode was missing for a certain time during play. PLL Error The Phase Lock Loop could not lock within a certain time. Turntable Motor Error Generated when the CD could not reached 75% of speed during startup within a certain time. Discmotor problem. Focus Search Error The focus point has not b

19、een found within a certain time. This happens when the carousel switch is defective and closed all the time, or when the carousel is blocked when it is located exactly at a disc position. This happens when the carousel switch is defective and does not closed electrically, or when the carousel is blo

20、cked in between two disc positions. The time-out is approximately 5 Sec. The drawer could not open or enter the inside position and is opening again. This happen when the drawer is blocked and cannot go fully inside or when the drawer switch is defective and does not close. To start service test pro

21、gram hold P & TAPE depressed while plugging in the mains cord Display shows the ROM version * S-Vyy (Main menu) S refers to Service Mode. V refers to Version. yy refers to Software version number of Processor. (Counting up from 01 to 99) SERVICE TEST PROGRAM Mini 2002 FW-C1xx, C2xx, C3xx Dated: wk14

22、1 RadioFans.CN 收音机爱 好者资料库 CIRCUIT DIAGRAM - KARAOKE PART 6-36-3 MIC_SK D E 1800 A1 1801 B9 1802 B8 2428 A8 2801 B2 2802 B3 2803 B3 2804 A4 2805 B5 2806 B5 2807 A5 2808 A6 2809 E3 2810 E3 2811 E4 2812 E5 2813 E5 2814 E6 2815 E7 2816 E7 2817 E7 2818 E7 3423 A9 3800 A2 3801 A2 3802 B2 3803 B3 3804 A4 M

23、IC DETECT +12V_A 123456789 123456789 A B C D E A B C 3805 A3 3806 B4 3807 B4 3808 B5 3809 A5 3810 A5 3811 B5 3812 B6 3813 C7 3814 E3 3815 E3 3816 E4 3817 E5 3818 E5 3819 E5 3820 E6 3821 E6 3822 E7 3823 D7 3824 E7 5800 B2 6800 E4 6801 E4 7411 A9 7800 B4 7801 B6 7802 E2 0.7V 7.8V SEE VARIANTS TABLE 6.

24、6V 0V 1.2V 4.5V 0V VCD MIC_DET GND A MIC_VCD 7803 E2 7804 E5 7805 E7 7.8V 11.9V 0V SIMPLE KARAOKE TO COMBI 3814 1M 2808 1u 6K8 10K 3803 3817 1 2 3 4 5 GND_A 2801 4n7 BC847B 7805 10K 3423 (TO SH 130-1) +KAR +KAR +KAR +KAR +KAR +KAR MicDet +KAR 2813 1n 2804 470n GND_A BC847B 7803 100n 2818 3811 330R 3

25、816 6800 1u 2428 3824 220R GND_A 12K 2809 100n 2810 10u 3823 680p 2816 1u 2815 7801 3810 1M 3809 560R BC847B 2806 680p D 3813 470R 3821 10K MIC GND_A 10K 7800 BC847B 1n 3801 6K8 3802 7411 BC847B 2803 3 4 5 2805 470n 1 2 3 4 TC38 1800 6 7 1 2 5800 GND_A FE-ST-VK-N 1802 2K7 3804 22u 2814 100n GND_A BC

26、847B 7802 GND_A GND_A 1801 FE-ST-VK-N 10K 3820 2807 47u MIC 2811 100n 100R 3819 470R 38082802 100n MIC 3818 1M 4K7 3800 3807 20K RK09D 1N4148 6801 1K BC847B 7804 33R 1M 3805 2812 1u 3806 2817 680p 10K 3812 GND_A GND_A GND_A 150K 3815 MIC 1N4148 3822 1M 0.7V 2.3V 0V 0.7V 1.2V 5.2V 0.1V RadioFans.CN 收

27、音机爱 好者资料库 CIRCUIT DIAGRAM - MICROPROCESSOR PART 6-46-4 DEM BAND PASS CTRL CIRCUIT AGC INP PIN TMP87CN71 7400 25 P00 26 P01 27 P02 28 P03 29 P04 30 P05 31 P06 32 P07 1P10 2P11 3P12 4P13 5P14 6P15 7P16 8P17 16 P20 10 P21 11 P22 17 P30 18 P31 19 P32 20 P33 21 P34 22 P35 23 P36 24 P37 67P40 68P41 69P42

28、70P43 71P44 72P45 73P46 74P47 75P50 76P51 77P52 78P53 79P54 80P55 34 P60 35 P61 36 P62 37 P63 38 P64 39 P65 40 P66 41 P67 42 P70 43 P71 44 P72 45 P73 46 P74 47 P75 48 P76 49 P77 50 P80 51 P81 52 P82 53 P83 54 P84 55 P85 56 P86 57 P87 58 P90 59 P91 60 P92 61 P93 62 P94 63 P95 64 P96 65P97 12 RESET 9T

29、EST 33 VDD 66VKK 15 VSS 13 XIN 14 XOUT CLOCK/TIMING CONTROLLER (I/O PORT 2) C P U I/O PORT 8 VDD VKK PROGR MEMORY (ROM) 48KX8 BIT 8 BIT TIMER/COUNTER 16 BIT TIMER/COUNTER INTERRUPT CONTROLLER 6 BIT A/D- CONVERTER I/O PORT 7I/O PORT 9 I/O PORT 1 I/O PORT 0I/O PORT 6 I/O PORT 4I/O PORT 5 I/O PORT 3 DA

30、TA MEMORY (RAM) 1024X8 BIT PROGRAM COUNTER 7401 SAA6579T CIN7 MODE 9 MUX4 OSCI 13 OSCO 14 QUAL1 RDCL16 RDDA2 SCOUT8 T5715 TEST 10 VDDA 5 VDDD 12 VREF3 VSSA 6 VSSD 11 BIT QUALITY DIVIDER AND OSCILLATOR FILTER RECONSTRUCTION (8th ORDER) BANDPASS ANTI- ALIASING FILTER CLOCKED COMPARATOR REFERENCE VOLTA

31、GE CLOCK REGENERATION AND SYNC COSTAS LOOP VARIABLE AND FIXED DIVIDER 57 Khz GENERATOR DIFFERENTIAL DECODER BIPHASE SYMBOL DECODER TEST LOGIC AND OUTPUT SELECTOR SWITCH VP1 E F G H I A B C D E F G H I 1400 A5 1402 F13 1406 D9 1407 D9 1408 C9 1409 C9 1410 C10 1411 C9 1412 C9 1413 C10 1414 C9 1415 C9

32、1416 C10 +5V TpAdC1 TpAdC2 123456789 2460 10n 101112 TpShStr 13 12345678910111213 A B C D GND TpShData 1417 E9 1418 E10 1420 D9 1421 D9 1422 D10 1426 E9 1427 E10 1428 E9 1429 D9 1430 E9 1431 E10 1432 F9 1433 F10 1434 G9 1435 G13 1436 I13 1437 G5 2427 B7 2429 E1 2430 E2 2431 F2 2432 F4 2433 F4 2434 F

33、4 2435 F4 2436 F5 8MHz 2437 B9 2438 B10 2439 B11 2440 B12 2441 A13 2442 F12 2443 H2 2444 H3 2445 H3 2446 G4 2447 G5 2448 I2 2449 I3 2450 G6 2451 H8 2452 H9 2453 H9 2454 H11 2455 H11 2456 H11 2457 H13 2458 H13 2459 I13 2460 I13 2461 D12 2463 B7 2464 A2 2465 A3 2466 A3 2467 A4 3422 C7 3424 B2 3425 B1

34、3426 C2 3427 C1 3428 C1 3429 C2 3430 C2 3431 D2 3432 D2 3433 D2 3434 D2 3435 D2 3436 D2 3437 D2 3438 E2 3439 E1 3443 B7 3444 E2 3445 E3 3446 E3 3447 E3 3448 E3 3449 E3 3450 E3 3451 E3 3452 E4 3453 F5 3454 E5 3455 E5 3456 E5 3457 E5 3458 E5 3459 E6 3460 E6 3461 A2 3462 E6 3463 A2 3464 B2 3465 B2 3466

35、 B2 3467 B2 3468 B3 3469 B3 3470 B3 3471 B3 3472 B3 3473 B3 3474 B3 3475 B4 3476 B4 3477 B4 3478 B4 3479 B4 3480 B4 3481 B4 3482 B5 3483 B5 3484 B5 3485 B5 3486 B5 3487 B5 3488 B5 3489 B6 3490 B6 3491 B6 3493 C6 3494 C7 3495 C6 3496 C7 3497 C6 3498 D6 3499 D7 3500 E11 3501 E11 3502 D6 3503 D7 3504 D

36、6 3505 E7 3506 E7 3507 A8 3508 A9 3509 B9 3510 A9 3511 A10 3512 B10 3513 A10 3514 A11 3515 B11 3516 A11 3517 A12 3518 B12 3519 A13 3520 B13 3521 C9 3522 C9 3523 C9 3524 D9 3525 D9 3526 E9 3527 E9 3528 E9 3529 F9 3531 G9 3532 G9 3533 G10 3534 G10 3535 C11 3536 F4 3537 D11 3538 F11 3539 F11 3540 G11 3

37、541 H2 3542 H2 3543 G4 3544 G5 3545 I7 3546 I7 3547 H7 3548 I7 3549 H8 3550 H9 TpShClk 3551 G11 3552 H12 3553 H12 3554 G13 3555 G13 3556 I13 3557 I13 3558 D12 3559 D12 3560 D13 3561 D13 3563 A3 3564 A3 3570 G8 4402 E6 4403 D12 4404 D13 4412 F7 4416 F9 4417 F9 4419 H9 4436 A2 4491 F9 5401 B6 5402 E4

38、5403 E4 5404 G6 5405 C12 (TO SH130-1) 6404 B1 6405 C1 6406 C1 6407 C1 6408 C8 6409 C8 6410 C8 6411 D8 6412 D8 6413 E8 6415 E8 6416 E8 6417 F8 6422 A9 6423 A9 6424 A11 6425 A10 6426 A12 6427 B13 6428 C11 6429 C11 6430 D11 6431 F11 7402 H10 7403 D12 7404 B9 7405 B10 7406 B11 7407 B11 7408 A13 7409 H9

39、9406 B6 9408 A4 9409 F7 9411 H9 9412 F6 9413 F6 9415 F11 3467 1K 1406 1433 3464 3496 1K 1K 6431 1N4003 1K 3456 4402 1K 3490 3479 1K 3519 820R 7402 3500 1K 3554 10K 3453 10K 15p 2436 1K 3422 3517 470R 3473 1K 1K 3488 G 1K G 9409 BC847B 7409 3532 470K D 1N4148 6407 1421 330R 3521 4 VSS 7 M24C01 7403 1

40、 E0 2 E1 3 E2 6 SCL 5 SDA 8 VCC 1K 3444 3547 10K 4412 D 2463 22u CD 10n 2459 4419 3516 100R 3504 3533 470K 3447 10K 3548 1N4148 6428 I2C 3526 330R 33p 2432 470R 3510 D 3506 10K BC847B 2447 47p 1431 470p 2429 3481 1K 4416 470R 3508 D 3463 10K TU E 1412 3501 1K 3433 1K 3439 10K 47n 2448 TSOP2236 3GND

41、1OUT 2VS 1K 3431 1422 2444 560p 1K 1K 3505 470R 3514 3455 D 3543 220K G D 3544 2K2 6426 1N4148 3570 100K G 3551 4417 6422 100R 3446 1434 2449 2u2 D 6K8 3560 1 2 3 4 5 6 7 1N4148 6415 3550 100K FE-BT-VK-N 1402 1K 3451 1N4148 6416 10K 3564 D 3497 1K 1K 3493 1K 3561 1415 1420 10K 3557 1410 7407 BC847B

42、D 10K 3546 1414 3531 10K D 330R 3525 FTD 4K7 3475 1K 2443 1n 3535 D 1K 1N4148 6406 D 3483 1K 3450 1K 3469 1K 1K 3470 3477 1K 1K 3466 1407 1N4148 6409 1427 D 14081409 1K 3448 3462 1M 3445 1K D 2434 10n D D 1K 3553 10K 3555 D 3545 10K 5401 2u2 47p 2446 9408 1K 3432 6429 1N4148 100p 2464 3461 10K 1N414

43、8 6430 6423 6412 1N4148 3494 1K 1N4148 6410 2435 15p 100n 2451 470R 1430 CST 5402 1K 3474 1416 47K 3520 1428 WC_ D 3528 330R 3509 10K 1N4148 6411 FTDE D 1K 3429 1K 3539 7408 BC857B 22p 2438 1K 3484 G 2433 33p 1K 3424 3529 1K 3480 330R 3541 10K 100n 2452 560p 2445 10n 2453 3540 1K 3491 1K 100n 2450 4

44、70R 3507 3476 6408 1N4148 1K 3443 1K 3534 3458 1K 3495 1K 470K I2C D 2442 100p 2427 22u 3471 1K 1K 3434 10K 3498 1K 293031323334353956789 3556 10111213141516171819202425262728 3489 1K 12-ST-29GNK 1400 1 1432 10K 3518 10K 3457 3437 1K 9415 5404 2u2 2430 470p 4404 5 MT2 2461 100n EC12 1435 13 24 MT1 2

45、n2 2456 3563 10K 3487 1K 6417 1N4148 1K 3559 10n 2457 1417 3485 1K D 3522 330R G 9411 1413 1K 3536 2455 47n 3435 1K 2454 4u7 3503 1K D 1K 3438 1K 3478 1K 3468 7404 32K768 5403 DT-38 3524 330R 2441 47u 3460 1K 3430 1K 9412 1426 D 1418 1411 22p 2440 330R 3523 100p 2466 1K 3454 D 1K 3499 3538 1K E 3465

46、 1K D 1K 3436 470R 4491 3511 100p 2465 3452 10K 470p 2431 4403 D 3449 1K D 1K 3482 10K 3549 3513 470R 2467 100p 4M332 1437 AT-51 10K 3428 9406 1K 3502 3426 1K RES RES 10K 3425 10K 2u2 5405 2 MT1 4 MT2 5 6413 1N4148 3515 1436 EC12 13 470K 3537 3427 10K 6424 330R 3527 1N4148 6405 4436 D 10K 3512 XTAL

47、6427 2437 22p 10K 3552 XTAL TU DG 1429 3459 10K 9413 2439 22p 1K 3486 1N4148 6404 7405 BC847B 1K5 3542 1K 3472 2458 10n 6K8 3558 6425 7406 D D KEY0 KEY1 -FTD BC847B +5V6 MicDet P04x P05x P03x OPTIONS RdsDat RdsClk CdSiCl CdSiLd +F TpAdC2 TpAdC1 TpShClk P03x CdPore VOLB +F NTC CdSiLd CdSiLd CdSiCl CdSiCl TpAdC1 TpAdC2 TpShData TpShStr TpShClk +F I2_DAT PWDN G01 -FTD G10 G12 Led4 Led3 Led2 Led1 G11 +F P09 KEY2 +LPS +LPS +LPS I2_CLK I2_CLK I2_CLK I2_DAT P10 G10 P11 G09 G08 G07 G06 G05 G04 G03 G02 G01 F2xF1x I2_DAT JOGB JOGA TuEnable +5V6+LPS +F TuC