Philips-FWC-550-Service-Manual(1) 电路图 维修手册.pdf

《Philips-FWC-550-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Philips-FWC-550-Service-Manual(1) 电路图 维修手册.pdf（22页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Information Service ServiceService ServiceService Product Service Group CE Audio 3139 785 3000415 - 01 - 2002 FW-C550 A01 - 156 Already published Service Informations : CORRECTION TO SERVICE MANUAL *Page 1-3 : The correct Tuner FM Aerial input for /37 version should be 300ohm click fit. *Pag

2、e 9-5 : Due to some error, the Tape Adjustment & Check Table is enclosed. *Correction of Mechanical & Accessories parts list (Page 13-2): Change 01513139 118 16080Cover Cassette Left 01523139 118 16090Cover Cassette Right 01533139 114 72820Lens Cassette Left 01543139 114 72830Lens Cassette Right 150

3、33139 110 35880FFC Foil 15P/180/15P BD *Correction of circuit drawing and parts list for Front Control Board: Change 68429322 172 75676LED VS LTL-1CHKFK *Correction of circuit drawing and parts list for Front Display Board: Add25083198 024 4473047nF 50V Change 34074822 051 2010910R 5% 0,1W 34084822

4、051 2010910R 5% 0,1W 34104822 051 2010910R 5% 0,1W 34114822 051 2010910R 5% 0,1W 35354822 051 2010910R 5% 0,1W 35364822 051 2010910R 5% 0,1W 35704822 051 2010910R 5% 0,1W 35714822 051 2010910R 5% 0,1W 54032422 543 01069RES XTL 32,768kHz 64209322 167 73676LED VS LTL-4221NLC-KA *Correction of circuit

5、drawing and parts list for AF9 Board: Add22104822 126 13879220nF +80/-20% 16V 38214822 052 10109 !10R 5% 0,33W 41484822 051 300080R Jumper 0603 41514822 051 300080R Jumper 0603 41524822 051 300080R Jumper 0603 Change 22084822 126 13879220nF +80/-20% 16V 26264822 124 407694,7uF 20% 100V 35344822 051

6、3027327k 5% 0,062W Delete4102, 4118 *Correction of circuit drawing and parts list for MMPWR 100W Module (L/R Amplifier & Supply Board): Change 23452020 561 90365100nF +80/-20% 50V CHANGES DURING PRODUCTION MECHANICAL & ACCESSORIES PARTS LIST (Page 13-2) *From production week 0140 onwards the followi

7、ng has been changed due to UL Requirement to use V2 material for all major enclosure parts. Change 02533139 114 74780Panel Left (V2) 02543139 114 74790Panel Right (V2) 02553139 114 74800Cover Top (V2) 02563139 114 74850Panel Rear (V2) FRONT CONTROL BOARD *From production week 0110 onwards pt.2 Board

8、 (identified by the last digit of the 12NC - 3139 113 34462) is introduced. For this reason new layout and circuit drawing are enclosed. Reason : ESD solution. FRONT DISPLAY BOARD *From production week 0110 onwards pt.2 Board (identified by the last digit of the 12NC - 3139 113 34472) is introduced.

9、 For this reason new layout and circuit drawing are enclosed. Reason : Solution for tuner-locking issue. Add64154822 130 11397BAS316 Change 34094822 117 1292547k 1% 0,063W Delete3405 Reason : ESD solution. Add25854822 126 13883220pF 5% 50V 25864822 126 13883220pF 5% 50V 25873198 017 410501uF 10V 258

10、84822 126 13879220nF +80/-20% 16V 25893198 017 410501F 10V 54084822 157 62552Coil 2,2uH 5% 54094822 157 62552Coil 2,2uH 5% Change 25635322 126 1158310nF 10% 50V Delete9513, 9514 Bare wires (P.T.O.) RadioFans.CN 收音机爱 好者资料库 *From production week 0115 onwards the software of the main processor IC (7400

11、) has been upgrade to version 14. The new service code is 9965 000 10407. *From production week 0126 onwards the following has been changed to lower ADC step from 255 to 253 so as to solve irregularly power-up recording problem. Add35244822 051 3010910R 5% 0,062W Delete4405 AF9 BOARD *From productio

12、n week 0110 onwards pt.3 Board (identified by the last digit of the 12NC - 3139 113 34353) is introduced. Reason : For process, EMC & ESD improvement. Add29504822 126 13881470pF 5% 50V 29514822 126 13881470pF 5% 50V 29524822 122 31765100pF 2% 63V 29534822 126 13881470pF 5% 50V 38204822 116 5217610R

13、5% 0,5W Change 62064822 130 318781N4003G Delete9614Bare wire *From production week 0122 onwards the following has been changed for GSM solution. Add35254822 051 30471470R 5% 0,062W 35264822 051 30471470R 5% 0,062W 36454822 051 30221220R 5% 0,062W 36464822 051 30221220R 5% 0,062W 41534822 051 300080R

14、 Jumper 0603 46414822 051 300080R Jumper 0603 46424822 051 300080R Jumper 0603 Delete3641, 3642 *From production week 0132 onwards the following has been changed to solve capacitor current leakage issue. Change 25034822 124 224661uF 20% 50V 25044822 124 224661uF 20% 50V 25114822 124 224661uF 20% 50V

15、 25124822 124 224661uF 20% 50V *During production pt.4 Board (identified by the last digit of the 12NC 3139 113 34354) is introduced. For this reason new layout and circuit drawing are enclosed. MMPWR 100W MODULE - MAINS BOARD *During production pt.7 Board (identified by the last digit of the 12NC -

16、 3139 113 34337) is introduced. For this reason new layout and circuit drawing are enclosed. MMPWR 100W MODULE - L/R AMP. & SUPPLY BOARD *From production week 0121 onwards the following has been changed to increase Fan speed. Change 33044822 052 10108 !1R 5% 0,33W 33054822 116 83876270R 5% 0,5W 3306

17、4822 116 83876270R 5% 0,5W *From production week 0121 onwards the following has been changed for NTC sensitivity adjustment. Add32924822 116 522632k7 5% 0,5W Change 62584822 130 34173BZX79-B5V6 *From production week 0121 onwards pt.4 Board (identified by the last digit of the 12NC - 3139 113 34344)

18、is introduced. For this reason new layout and circuit drawing are enclosed. Reason : For EMC solution. Add23702020 561 90365100nF +80/-20% 50V 23712020 561 90365100nF +80/-20% 50V 23724822 126 128781,5nF 10% 16V 33954822 116 52175100R 5% 0,5W *From production week 0137 onwards the following has been

19、 changed for EMC performance. Change 23304822 122 33519470pF 10% 50V 23354822 122 33519470pF 10% 50V Delete2328, 2331 RadioFans.CN 收音机爱 好者资料库 FRONT CONTROL BOARD - COMPONENT LAYOUT FRONT CONTROL BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used i

20、n a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116 FRONT CONTROL BOARD R

21、adioFans.CN 收音机爱 好者资料库 FRONT CONTROL BOARD - CIRCUIT DIAGRAM IR-EYE BOARD - CIRCUIT DIAGRAM IR-EYE BOARD - COMPONENT LAYOUTIR-EYE BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts l

22、ist. 3139 113 3446 pt2 dd wk0116 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 STB D1 EN1 SRG8 Gnd Dubbing Max/DPL DISPLAY NEXT PROG D E F G H 1600 F1 1601 H2 1602

23、 D1 1603 H1 PLAY Tape WOOX_A RDS Dpl_surr_C 1234567 1234567 A B C D E F G H A B C NEWS REC Dolby NR TAPE CD Dpl_left CLK AUX 1650 D2 1651 C2 1652 C3 1653 C3 1654 C3 1655 C2 1656 D3 1657 D3 1658 D3 1659 D2 1660 D5 1661 D4 1662 C5 1663 C6 1664 C6 1665 C7 1666 C5 1667 C4 1668 C4 1669 C4 1670 C6 1671 D6

24、 1672 D6 S_back PREV S_fwd CD TUNER Aux 1673 D5 1674 D5 1675 D4 1690 B1 1691 A3 2600 G5 2603 G5 2604 B4 2605 B4 2606 B2 2607 B2 2608 C7 2613 D6 2615 A4 2620 F3 2622 F6 2623 F7 2624 G4 2625 G4 3600 G2 3604 A4 3605 A4 3606 A2 DSC WOOX_B Dpl_surr_R Dpl_right STOP IS VAC 3607 A2 3608 G5 3609 G4 3610 C2

25、3611 C3 3612 C3 3613 C3 3614 C4 3615 C4 3616 C5 3617 C5 3618 C6 3619 C6 3620 C7 3621 E4 3622 E4 3623 E4 3624 E4 3630 D2 3631 D3 3632 D3 3633 D3 3634 D4 Tuner AUTO REV DBB 3635 D4 3636 D4 3637 D5 3638 D5 3639 D6 3640 D6 3643 G6 3644 G6 3645 G6 3646 H7 3647 H6 3648 G3 3649 F3 3650 F3 3651 H3 3652 H3 3

26、653 H3 3654 H3 3655 H6 4600 G2 4605 H5 4606 H6 5601 F5 6602 A4 6603 E4 6604 E4 Dpl_surr_L Green-Led Max_Led(Amber) Green-Led 6605 E4 6606 E4 6610 H3 6611 H3 6612 H3 6613 H3 6620 G7 6621 G7 6622 G7 6623 H7 6624 H7 7601 F5 7602 H7 7650 F3 9610 G2 9618 G2 Gnd 1653 1K 3655 GND-B 1666 GND-B 2613 2605 10n

27、 EC12 1 1691 4K7 GndGnd GND-B 1664 GND-B Gnd 3618 GND-B 220R 3631 GND-B 2 3 MT1 4 MT2 5 GND-B 6605 4606 1656 GND-B GND-B 6606 2604 1663 150R 3630 GND-B GND-B 3610 3612 270R 3644 GND-B 1658 1670 180R 9610 560R 3634 4600 270R3653 1601 FE-ST-VK-N 1 2 3 4 5 6 7 8 3648 10K 2620 10u GND-B 10K 3604 Gnd Gnd

28、 390R 3613 220p 2624 1667 3643 180R 120R 3621 3614 120R 3622 560R 220p 2603 6620 1K8 3617 Gnd 1657 2622 1651 100n 6612 GND-B 4K7 3619 100p 220p 2625 Gnd 1N4148 6602 6603 2607 10n 120R 3624 1675 3635 1K2 3636 6623 820R 1671 1672 GND-B 1661 6621 1668 220R3652 1669 2608 100p 6622 Gnd Gnd 6610 GND-B 165

29、4 390R 3633 GND-B 9 10 1 16 8 10K 3620 74HC4094D 7601 3 2 15 4 5 6 7 14 13 12 11 10K 3606 10n 3605 10K 3647 180R 1655 3640 Gnd 2K7 6604 3654 120R Gnd 1 2 3 4 5 6 7 8 6613 1602 FE-ST-VK-N 4605 1K2 3616 GND-B Gnd Gnd GND-B 3623 120R Gnd 10n GND-B 3646180R 2606 150R GND-B 220R3651 Gnd 1673 GND-B 1 10 1

30、1 12 2 3 4 5 6 7 8 9 7 8 9 FE-ST-VK-N 1600 1603 FE-ST-VK-N 1 10 2 3 4 5 6 GND-BGND-B GND-B 4K7 3639 3615 820R Gnd 2K7 3638 3 2 MT1 4 MT2 5 6624 Gnd 10K 3609 Gnd 2600 220p 9618 10K 3608 470R # 3600 7650 1665 BC847B 1K8 1690 EC16 1 GND-B Gnd 3637 1652 1659 3632 270R 4K7 3650 BC847B 7602 1662 2u2 5601

31、Gnd 1660 GND-BGND-B 1674 100n 2615 47u 10K 3607 180R3645 2623 1650 Gnd 220R 3611 10K 3649 6611 GND-B +5V6 IS_ShData Max_Woox_LedShClk IS_ShData JOG_A VacJOG_B DSC DBB_Led +5V6 IS_Led DSC Max_Woox_LedShClk Vac +5V6 DBB_ShStr DSC DBB_Led TunerAux CD Tape +5V6 Woox_A Woox_B DBB_ShStr +5V6 Vac Key2 Key1

32、 TapeCD Aux Tuner JOG_B +5V6 Woox_A Woox_B JOG_A 3139 118 54530.for 89600.3446 pt2 dd wk0116 # : Provision Note : Some values may varies, see respective parts list for correct value. DEM BAND PASS CTRL CIRCUIT AGC INP PIN 123 123 A B A B 20 A12860 A22861 B12862 A13860 A13861 A23862 B27800 A2 2860 47

33、u Gnd Gnd 7800 TSOP2236 GND3 OUT1 VS2 Gnd Gnd 20 DIPMATE 1 2 3 47n2n2 2861 3860 100R 2862 3861 1K 3862 Gnd 10K 3139 118 54530.for 89660.3446 pt2 dd wk0116 Note : Some values may varies, see respective parts list for correct value. KEY-CDC BOARD - CIRCUIT DIAGRAMKEY-CDC BOARD - COMPONENT LAYOUT KEY-C

34、DC BOARD - CHIP LAYOUT VU METER BOARD - CIRCUIT DIAGRAM VU METER BOARD - COMPONENT LAYOUTVU METER BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116

35、This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schemati

36、c diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 23 A B A B 1800 A3 1801 B2 1802 B2 1803 B2 1804 B1 1

37、805 B1 2800 B1 3800 A1 3801 A1 3802 A2 3803 A1 3804 A1 3805 A2 3806 A2 3807 A2 6802 A1 6803 A1 6804 A2 6804 GND-B 123 1 3801 220R 6803 6802 3802 220R 3800 220R 1803 270R 3805 GND-BGND-B GND-B GND-B 1 2 3 4 5 6 GND-B GND-B FE-ST-VK-N 1800 1804 1805 390R 3804 560R 3803 150R 3807 100p 2800 1801 220R GN

38、D 1802 3806 3139 118 54530.for 89610.3446 pt2 dd wk0116 Note : Some values may varies, see respective parts list for correct value. Vu-meter 1234 1234 A B C D A B C D 1840 C1 2840 A2 2841 A2 2842 D2 2843 D3 2844 D4 3841 A2 3842 A2 3843 A2 3844 A3 3845 D2 3846 D3 3847 D4 To Front Vu-backlight 3848 C3

39、 3849 C3 3850 C4 3851 A3 4842 A2 4843 A2 5600 A4 6840 A1 6841 A3 6842 A4 6843 D4 6844 D3 7841 A2 7842 C3 7843 D3 7844 D3 7845 D4 3841 47K 180R 3851 4K7 3846 1K2 BC857B 7842 7843 BC847B Gnd 3845 470R 3848 6843 390R 3850 BC847B 7844 Gnd 3847 220R 6844 3849 150R Gnd 5600 12 Gnd 6842 LB3333 7845 BC857B

40、FE-BT-VK-N 1840 1 2 3 4 5 6 4843 100p 2844 # 4842 100p 2842 2843 100p 2840 100p 3844 8K2 1N4148 6841 1K 2841 1u 3842 100K 3843 Gnd BC847B 7841 6840 1N4148 Bit0 Bit1 +5V6 VUMeter +Vu +5V6 +5V6 +Vu 3139 118 54530.for 89650.3446 pt2 dd wk0116 # : Provision Note : Some values may varies, see respective

41、parts list for correct value. KARAOKE BOARD - CIRCUIT DIAGRAM KARAOKE BOARD - COMPONENT LAYOUTKARAOKE BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk

42、0116 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 SIMPLE KARAOKE 1234 1234 A B C D E A B C D E 1700 C1 1701 A4 1702 D4 2700 C1 2701 C2 2702 C2 2703 C3 2704 C3 270

43、5 B4 2706 A3 2707 E2 2708 E3 2719 C3 (FOR /21 VERSION ONLY) 2720 B2 3700 B1 3701 C2 3702 C1 3703 C2 3704 C2 3705 B2 3706 C2 3707 C3 3709 B4 3710 C4 3711 B4 3712 C4 3713 A4 3714 E3 3715 E3 4708 C3 5700 C1 5702 A4 6700 E3 6701 E4 7700 C2 7701 C4 7702 E2 7703 E2 9702 A4 FOR VIDEO CD ONLY 1M 3704 3703 1

44、0K agnd agnd mic_gnd BC550C 7701 mic_gnd 9702 2u2 5702 mic_gnd agnd 2708 10u 3712 3700 1K5 agnd 470n 2703 100K agnd 33R 3706 BC847B 7703 7702 BC847B 2K7 3705 agnd 2706 100u 2701 100n 680p 2704 mic_gnd 4708 agnd 3713 470R agnd BC550C 7700 agnd agnd 1702 FE-BT-VK-N 1 2 3 4 5 3711 680R agnd 5700 10K 37

45、02 2705 1u 150K 3715 agnd 470n 2719 9 8 7 1 2 3 4 5 6 1M 3714 TC38 1700 FE-BT-VK-N 1701 1 2 3 4 6700 1N4148 agnd 20K 3707 2 1 3 agnd 1M 3709 agnd agnd 2700 4n7 100n # 2720 330R 3710 2702 1n 6701 1N4148 2707 100n mic_gnd 330R # 3701 VCD_IN1 agnd MIC_DET MIC_DET agnd MIC +12A VCD_IN2 +Kara +12A 3139 1

46、18 54530.for 89630.3446 pt2 dd wk0140 Note : Some values may varies, see respective parts list for correct value. # : Provision 22u FRONT DISPLAY BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram a

47、nd respective parts list. 3139 113 3447 pt2 dd wk0119 FRONT DISPLAY BOARD FRONT DISPLAY BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3447 pt2 dd wk0119 FRONT DIS

48、PLAY BOARD - CIRCUIT DIAGRAM VDD VSS A2 CONVERSION LEVEL LOGIC DECODER 1-of-8 A0 A1 BIT QUALITY DIVIDER AND OSCILLATOR FILTER RECONSTRUCTION (8th ORDER) BANDPASS ANTI- ALIASING FILTER CLOCKED COMPARATOR REFERENCE VOLTAGE CLOCK REGENERATION AND SYNC COSTAS LOOP VARIABLE AND FIXED DIVIDER 57 Khz GENER

49、ATOR DIFFERENTIAL DECODER BIPHASE SYMBOL DECODER TEST LOGIC AND OUTPUT SELECTOR SWITCH VP1 V16 VDD sink o.drain V25 V26 V27 V28 -RESET TEST XTOUT XTIN -STOP -INT0 -INT1 drain P6-P9 source open drain source open drain 80k p.d. 80k pull down P04 P05 P06 P07 80k pull down 80k pull down80k pull down V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 CPU VFT driver circuit (automatic display) 8-Bit A/D Converter 8-Bit Input/Output (tri-state) P0 V17 V18 V19 V20 V21 V22 V29 V30 V31 V32 V33 V34 V35 V36 VKK -SCK1 SI1 SO1 P03 PD VSS VAREF VASS XOUT XIN P5 TC2 -DV0 -SCKO AIN0