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

《Philips-FWC-1-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-1-Service-Manual(1) 电路图 维修手册.pdf（16页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Information Service Service Service Service Service Product Service Group CE Audio 3139 785 226802000 - 11 - 13 FW-C1 & FW-C10 A00 - 165 Already published Service Informations:A00-1613139 785 22440 CHANGES DURING PRODUCTION * From production wk042 onwards, a new 3CDC-LC-MB- DA11 is introduce

2、d. It can be recognized by: - a new CD Drive DA11T3C and bigger Pressure Ring - a new CD Board with 12NC 3103 303 34672 where the last digit is the pt no of the board. To facilitate this changeover the Processor IC 7401 on the Front Board is changed to 9965 000 06741 (OTP equiva- lent) and can be re

3、cognized by printing mark C10S52631. New CDC Module including circuits, layout diagrams and electrical parts list are enclosed. RadioFans.CN 收音机爱 好者资料库 DO NOT PRINT - BLANK PAGE - RadioFans.CN 收音机爱 好者资料库 10-1 TABLE OF CONTENTS Servicing Hints.10-2 Blockdiagram .10-5 Component Layout Main Board .10-6

4、 Circuit Diagram part1.10-7 Component Layout Main Board .10-8 Circuit Diagram part2.10-9 Exploded View .10-10 Partslist .10-12 3CDC-LC-MB-DA11 Module (3 Disc Carousel Changer) Layout stage .2 RadioFans.CN 收音机爱 好者资料库 10-2 The following steps have to be done when replacing the CD mechanism: 1. Disconn

5、ect CD drive flexfoil from old CD drive 2. Connect paperclip to CD drive flexfoil to short-circuit flexfoil (fig.1) 3. Remove old CD drive 4. Remove short-circuit from flexfoil of CD drive 5. Connect flexfoil to new CD drive 6. Position new CD drive in its studs 7. Remove short-circuit from Laseruni

6、t CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM MECHANISM. THATS WHY, BESIDES THE SAFETY MEASURES LIKE SWITCH OFF POWER SUPPLY ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. WARNING fig.1 Attention: The laser diode of t

7、his CD drive is protected against ESD by a solder joint which shortcircuits the laserdiode to ground. For proper functionality of the CD drive this solder joint must be removed after connection the drive to the set. CD Drive Bottom side view 10-3 Service Position 10-4 Technical Remarks 10-510-5 7808

8、TCA0372 DATA SDA VCC 1805 A-F A-D 7821 7873 TCA0372 7822 TCA0372 HEF4094BT DISC+ DISC - MOT2 LD ON LD MON CD R/W HF IN V1 D1 D2 D3 D4 R1,R2 MOT1 SLIDE - TRACK - COMMON FOC - COMMON +5V +10V SHR_CL STR-OUTP OE_LATCH FLEX-FOIL 8001 REGISTER SHIFT SERVO - DECODER CD10 SAA7324 (SAA7325) Active low pass

9、Filter TDA1308 MOTOR TRAY MOTOR CARROUSEL CD DRIVE UP/DOWN SWITCH 1881 1880 TRAY SWITCH 1882 7874 CD POS.1 SWITCH SL O2 O0 O1 O6 VDD+10V O7 O4 O5 RA FO DIODES PHOTO BA CD FE INNER SWITCH SWITCH INFO LASER & MONITOR DIODE TURNTABLE MOTOR DISC CD MECHANISM FOCUS MOTOR RADIAL MOTOR SLEDGE MOTOR MOTOR T

10、URNTABLE PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB EN1 DATA STB SHR_CL SICL SILD PORE 7875 7801 +3,3V Vref 7807TCA0372 7806TCA0372 CD LEFT 78057877 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,

11、17,21,52,57 59 60 64 1 13 +5V 2 +5,6V 8 4 5 7 V4 61 15 63 10 11 6,14 6 7 4 15 2 1 3 16 5 12 11 14 13 5V1 +5V +3,3V SCL SILD RN RP LN LP PORE + - + - Blockdiagram 3CDC-LC-MB-DA11 2000 09 07 Closed if carrousel is in Position 1. 1883 O3 Open if carrousel is in a valid Play-Position. Closed if the tray

12、 is in one endposition. Open during movement. Open if the drive is in one endposition. Closed during movement. V t VDD (pin 16) EN1 (pin 15) Power on Blockdiagram 10-610-6 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram

13、respectively partslist.3CDC-LC-MB-DA11 Layout stage .2 2000-09-07 3CDC-LC-MB Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.3CDC-LC-MB-DA11 Layout stage .2 2000-09-07 3CDC-LC-MB

14、 Copperside view 2800 F3 2801 D4 2802 E4 2803 D4 2804 D4 2805 D4 2806 D4 2807 F4 2808 D4 2809 G2 2810 E4 2811 D4 2812 E1 2813 G3 2815 F3 2816 C3 2817 F1 2818 C4 2821 F1 2822 E3 2823 E3 2824 E3 2825 E3 2829 H4 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 G2 2836 E1 2839 H2 2840 G2 2841 E2 2842 H3 284

15、3 G2 2844 E2 2845 G2 2846 G2 2847 H3 2848 H3 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2859 F2 2862 C4 2863 C4 2864 D2 2865 B3 2866 G3 2867 B4 2868 G4 2869 F4 2870 A2 2871 H4 2872 A2 2874 G4 2875 A3 2877 A2 2878 A2 2879 E2 2880 A3 2882 B3 2883 A2 2887 C4 2891 G3 2892 F3 2893 A3 2900 E4

16、 3700 D2 3701 H4 3702 G4 3703 G4 3704 H4 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 B2 3711 C2 3712 A3 3713 A1 3714 A1 3715 A1 3716 D2 3717 D2 3718 C2 3719 A2 3727 C3 3728 C3 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4 3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 H3 3753 H3 375

17、4 H3 3755 H4 3756 H4 3757 H4 3758 G4 3759 G4 3760 G4 3761 B2 3762 B3 3763 A2 3764 A2 3765 A3 3766 A2 3767 E4 3768 D4 3769 D4 3770 C3 3771 B5 3772 B5 3773 G2 3774 E3 3775 F2 3780 C3 3781 B3 3782 B5 3800 F4 3801 E4 3802 E4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3810 G2 3811 E4 3812 F1

18、 3813 E1 3814 D4 3816 E1 3818 G3 3819 C3 3820 F4 3821 F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 G3 3830 G3 3831 C2 3832 C3 3833 F4 3834 F4 3835 G2 3836 H2 3837 D2 3838 G2 3839 E3 3840 E3 3841 G2 3842 D2 3843 G3 3844 E1 3845 D2 3846 G3 3847 H2 3848 D3 3849 H2 3850 F1 3853 E4 385

19、4 B5 3855 B5 3856 E4 3857 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 B4 3866 F3 3867 C4 3868 B3 3869 F4 3870 F4 3871 A2 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 A2 3878 A5 3879 A2 3880 A2 3881 A3 3882 H4 3883 H4 3884 H4 3885 H4 3886 B2 3887 A2 3888 A3 3889 C2 3890 A3 3891 A2 3892 C2

20、 3893 A2 3894 E4 3895 E3 3897 F2 3898 A2 3899 D5 3900 E4 3901 F4 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 A5 4809 B5 4810 B4 4811 E3 4812 F2 4813 A4 4814 A4 4815 A4 4816 A4 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 C5 4824 C5 4825 B3 4826 C3 4827 A4 4828 C2 482

21、9 B2 4831 A2 4832 D2 4834 F4 4835 F4 4836 E4 4838 E3 4840 E4 4841 F4 4842 E4 4843 F4 4844 E4 4845 G4 4846 G4 4847 E4 4849 A4 4856 A2 4857 A1 4858 B1 4859 D1 4860 B2 4861 D1 4862 G2 4863 G4 4864 F3 4865 E3 4867 G2 4868 E2 4869 E2 4870 B1 4876 C5 4879 E3 4884 E2 4885 E2 4886 E2 4887 E2 4890 F2 4893 G1

22、 4894 G1 4896 H2 4897 F3 6871 B1 6872 H2 6873 H2 6874 B1 6875 A1 6876 C5 6877 C4 6878 H2 6879 C2 7801 F3 7805 B4 7812 B1 7850 B5 7851 B5 7860 B5 7861 B5 7873 A1 7874 C2 7875 D4 7876 C2 7877 D3 1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2814 G2 2819 G3 2820 G4 2826 D3 2828 D4 283

23、7 E5 2838 F4 2849 E2 2851 C2 2858 B2 2860 C1 2861 C1 2873 B4 2876 B2 2881 A5 2884 F4 2885 D2 2888 F3 3815 G3 3817 H5 3851 F5 3852 F5 3865 H2 3896 H3 5802 B4 7806 H3 7807 G4 7808 E5 7821 G2 7822 A3 Mapping CoppersideComponentside 10-710-7 only for digital out versions (in combination with Quartz ) 18

24、10 TF01 SER. DATA LOOPBACK INTERF. KILL TIMING BITSTREAM DAC SER. DATA INTERFACE VERSAT. INTERF. EBU INTERF. CORR. ERROR CONTROL FUNCTION PRE- PROCESSING AUDIO PROCESSOR MICROCONTROLLER INTERFACE SUBCODE PROCESSOR ADDR SRAM PEAK DET. MOTOR CONTROL OUTPUT STAGES DIG. PLL EFM DEMOD VERSATILE INTERFACE

25、 ADC VREF GEN. FRONT END 2x 4x 1x V/I V/I Vgap A E 3M3 1,6V F G H Signal Processor D2 (CD10) R2 (CD10) 123456789101112 from 1801 for basic version R1 (CD10) for CD TEXT only 3M3 D1 (CD10) 131415 1234567891011 part 2 #. for provision only for Coax out versions 12131415 A B C D E F G H II A B C D E di

26、g. out circuitry to 7877/63 # on C D D3 (CD10) to F 11,3 MHz B / SAA7325 PIN50 DOBM D4 (CD10) 3834 39K 2818 1n5 2855 180p 1n5 2816 +5V 3804 10K 10K 3807 10 11 12 13 14 15 2 3 4 5 6 7 8 9 1800 1 16 3889 470R 4K7 3728 4R7 3815 470R 3853 3867 120R 220p 2811 2888 4u7 3832 10K 33p 2834 2804 47n 10K 3808

27、2892 4n7 +3,3V 220u 2851 3873470R +3,3V 2838 10u 4u7 2849 +3,3V 3803 10K 10K 220p 2806 3801 +5V 68R 3857 3866 10K 3827 27K 2823 470R 3892 56p 1K 3825 22K 3828 EBUGND 56K 3800 3833 39K 3709 1R +3,3V 3811 56K 2900 180p 3900 56K 4811 3727 4K7 +3,3V 10K 3805 VDDA15 VDDA2 17 VDDD1P 52 VDDD2C 57 VNEG 20 V

28、POS 21 VRIN7 VSSA14 VSSA214 VSSD133 VSSD2 50 VSSD3 58 WCLI35 WCLK 28 SCLK 29 SDA39 SDI36 SELPLL 24 SFSY47 SILD42 56 SL STATUS43 SUB46 TEST1 25 TEST2 31 TEST344 V1 63 V2|V334 V4 61 V5 62 LN 18 LP 19 MOTO1 59 MOTO2 60 R112 R213 RA 54 41RAB RCK45 RESETn38 RN 22 RP 23 SBSY48 SCL40 SCLI37 CROUT15 D18 D29

29、 D310 D411 DATA 27 51 30 EF FO 55 HFIN2 HFREF1 IREF6 ISLICE3 32 LDON 64 7877 SAA7324 CFLG 53 CL11|4 49 CL16 26 CRIN16 220p 2808 68R 3856 33p 2833 2887 100n 220p 4812 2803 22K 3826 +3servo +3servo 3819 470R 100R 3894 1n 2850 4u7 2885 2802 180p 37683769 3895 3767 150K +3,3V 15R 220p 2805 2856 27p 2822

30、 2n2 180p180p 2800 3 4 5 6 2807 PH-S 1801 1 2 12 GND 6 LD1 MON4 PWRON 7 RFEQO10 RFFB9 RGADJ14 VCC213 VCCL2 CDRW11 CFIL3 CMFB8 DIN5 EQSEL 47n 2824 47u 2826 2815 220n +3,3V 10K 3806 3774 47K 2825 10n 2801 220p 56K 120R 3862 3802 100p 2810 HFIN KILL_R Innersw VrefCD10 DOBM CL11 KILL_L LPLNRN RCK SBSY R

31、P SFSY SUB Innersw VrefCD10 SILD SICL SDA PORE 3CDC LC-MB-DA11 sh1, 06092000 to/from part 2 1805/7874 (P-interface) to part 2 3770, 3780 to/from part 2 7876 (CD-TEXT IC) Laser power control / HF-Amplifier / TZA1025TZA1024 7801 to part 2 7805 3897 100R 3823 1K 1K 3824 2884 4u7 +3,3V VrefCD10 VrefCD10

32、 HFOUT 1800 D1 1801 G1 1810 C10 2800 C4 2801 C5 2802 C4 2803 C5 2804 E10 2805 B5 2806 B5 2807 A4 2808 A5 2809 H4 2810 A4 2811 A5 2812 I3 2813 F3 2815 D5 2816 B12 2817 I3 2818 B11 2819 A13 2820 A13 2821 I4 2822 F9 2823 F10 2824 F10 2825 F10 2826 G12 2828 B14 2833 C10 2834 C10 2835 B13 2836 I4 2837 A1

33、3 2838 E8 2839 H3 2840 H4 2841 G5 2842 F4 2843 G3 2844 F5 2845 G4 2846 G4 2847 G3 2848 F4 2849 C2 2850 D14 2851 B11 2855 B4 2856 D14 2857 H4 2859 I4 2866 F4 2869 E4 2879 H5 2884 E7 2885 F9 2887 B10 2888 E5 2891 E4 2892 D5 2900 B4 3709 C14 3727 B12 3728 E14 3752 F3 3753 F3 3754 G3 3767 E9 3768 A4 376

34、9 A4 3773 G3 3774 G12 3775 I3 3800 C4 3801 C4 3802 C4 3803 C4 3804 C14 3805 B4 3806 B4 3807 A4 3808 A4 3810 G3 3811 B4 3812 I3 3813 I3 3815 E5 3816 I3 3817 A14 3818 F3 3819 D14 3820 D3 3821 D3 3822 D3 3823 E8 3824 E8 3825 F10 3826 F9 3827 E10 3828 G10 3829 F3 3830 F3 3832 D15 3833 A3 3834 A3 3835 H3

35、 3836 H3 3837 B14 3838 B14 3839 I5 3840 I5 3841 G3 3842 F5 3843 F5 3844 I3 3845 E5 3846 E5 3847 H3 3848 H5 3849 H5 3850 I3 3852 A14 3853 E9 3856 C2 3857 C2 3862 B10 3863 B14 3866 D8 3867 B11 3869 E4 3870 E3 3873 D14 3889 D14 3892 E14 3894 E9 3895 G12 3896 A14 3897 E7 3900 B3 3901 D3 4811 F8 4812 F8

36、7801 E7 7806 E4 7807 G4 7808 H4 7877 D12 MON LD CD Drive GND VCC TRACK FOCUS E F- VREF GND F D CA B B DA11T3C C F T- E D A F+ T+ SLIDE DISC Inner Switch + + - - TRACK- DISC+ COMMON COMMON COMMON DISC- SLIDE+ FOCUS- A C B 3820 3821 D 3901 6K8 3822 4R7 3869 3870 100R 2869 47n part 1 3CDC-LC-MB-DA11 (4

37、x) 3837 1K 3838 1K 2835 47n Vref 33R for digital out version +3servo 2828 47u +3,3V +5V +3,3V +5V 100R 3863 2837 47u +10V 3852 2R2 +C2 47u 2819 +C1 2R2 3896 +C5 47u 2820 2R2 3817 from part 2 2847 100n 150p 2848 39R 3752 7806 7 8 1 2 4 TCA0372 220p 2842 3753 47K 3754 27K +C2 6 5 3 3829 47K 3846 2K7 1

38、00n 2813 3845 10K 3818 39R 150p 2866 27K 3830 470p 2844 2891 220p Vref Vref 2843 100n 100n 2845 39R 3810 7807 6 5 3 2 4 TCA0372 220p 2846 3841 47K 3773 27K +C5 7 8 1 3835 47K 3843 2K7 100n 2839 3842 10K 3847 39R 100n 2840 27K 3836 1n 2841 2809 220p Vref Vref 3849 18K 3848 18K 100n 2879 2812 100n 100

39、n 2836 39R 3813 7808 6 5 3 2 4 TCA0372 220p 2857 3816 47K 3844 27K +C1 7 8 1 3812 47K 3840 27k 100n 28173850 39R 100n 2821 27K 3775 2859 220p Vref Vref 3839 27k FOCUS TRACK SLIDE DISC MOTOR 1 DISC MOTOR 2 . . . V DC voltages measured in PLAY MODE with following conditions: +10V = 11,6V +5V = 5V EVMV

40、 11,6V 11,6V 11,6V 11,6V 5V 5V 3,3V 3,3V 3,2V 1,6V 0V 3,2V 3,2V 3,2V 0V for CD_DA : 0V for CD_RW : 3V TB = 0,5s/div EYE-PATTERN 800mVpp 3V 0V ESD sensitive lines! -Laser damaged ! U 400mV 0,2V 0,8V 4,7V 2,1V 1V 1,7V 3V 1,7V 1,6V 0V 1,6V 1,6V 1,6V 3,2V 1,6V 1,6V 1,6V 1,6V 1,7V 3V 1,6V 0,8V 1,6V 3,4V

41、1,6V 3,2V 3V 1,6V 1,6V 0V 0V 0,9V 3V 1,6V 1,6V 1,6V 1,9V 5V 3V 3V 0V 0V 0V 4,6V 4,8V 1,6V 1,6V 1,6V 1,6V 11,6V 4,5V 4,4V 1,6V 1,6V 1,6V 1,6V 11,6V 5,7V 6,2V 1,6V 1,6V 1,6V 1,6V 11,6V A B Focus search Service step 2 2V + - 1s 10-810-8 This assembly drawing shows a summary of all possible versions. Fo

42、r components used in a specific version see schematic diagram respectively partslist.3CDC-LC-MB-DA11 Layout stage .2 2000-09-07 3CDC-LC-MB Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively p

43、artslist.3CDC-LC-MB-DA11 Layout stage .2 2000-09-07 3CDC-LC-MB Copperside view 2800 F3 2801 D4 2802 E4 2803 D4 2804 D4 2805 D4 2806 D4 2807 F4 2808 D4 2809 G2 2810 E4 2811 D4 2812 E1 2813 G3 2815 F3 2816 C3 2817 F1 2818 C4 2821 F1 2822 E3 2823 E3 2824 E3 2825 E3 2829 H4 2830 C4 2831 B3 2832 C4 2833

44、C4 2834 D4 2835 G2 2836 E1 2839 H2 2840 G2 2841 E2 2842 H3 2843 G2 2844 E2 2845 G2 2846 G2 2847 H3 2848 H3 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2859 F2 2862 C4 2863 C4 2864 D2 2865 B3 2866 G3 2867 B4 2868 G4 2869 F4 2870 A2 2871 H4 2872 A2 2874 G4 2875 A3 2877 A2 2878 A2 2879 E2 2

45、880 A3 2882 B3 2883 A2 2887 C4 2891 G3 2892 F3 2893 A3 2900 E4 3700 D2 3701 H4 3702 G4 3703 G4 3704 H4 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 B2 3711 C2 3712 A3 3713 A1 3714 A1 3715 A1 3716 D2 3717 D2 3718 C2 3719 A2 3727 C3 3728 C3 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4 3741 C4 3742

46、C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 H3 3753 H3 3754 H3 3755 H4 3756 H4 3757 H4 3758 G4 3759 G4 3760 G4 3761 B2 3762 B3 3763 A2 3764 A2 3765 A3 3766 A2 3767 E4 3768 D4 3769 D4 3770 C3 3771 B5 3772 B5 3773 G2 3774 E3 3775 F2 3780 C3 3781 B3 3782 B5 3800 F4 3801 E4 3802 E4 3803 D4 3804 C3 3

47、805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3810 G2 3811 E4 3812 F1 3813 E1 3814 D4 3816 E1 3818 G3 3819 C3 3820 F4 3821 F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 G3 3830 G3 3831 C2 3832 C3 3833 F4 3834 F4 3835 G2 3836 H2 3837 D2 3838 G2 3839 E3 3840 E3 3841 G2 3842 D2 3843 G3 3844

48、E1 3845 D2 3846 G3 3847 H2 3848 D3 3849 H2 3850 F1 3853 E4 3854 B5 3855 B5 3856 E4 3857 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 B4 3866 F3 3867 C4 3868 B3 3869 F4 3870 F4 3871 A2 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 A2 3878 A5 3879 A2 3880 A2 3881 A3 3882 H4 3883 H4 3884 H4 3885 H4 3886 B