Philips-FWC-115-Service-Manual(1) 电路图 维修手册.pdf

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1、CLASS 1 LASER PRODUCT COMPACT DIGITAL AUDIO Service Manual Service ServiceService ServiceService FW-C115/22 Copyright 2001 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

2、any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by KC 0149 Service AudioPrinted in The NetherlandsSubject to modification GB 3139 785 30033 Mini System Introduction of FW-C115/22 For Service documentation please refer to

3、: Service Manual:FW-C1003139 785 22520 Service Information:A01-1503139 785 22930 FW-C115/22 refers to FW-C100/22 except the following adaptations: 1. Mechanical & Accessories 1013139 118 17100Front Cabinet 1053139 118 17110Window CDC Control 1073139 118 17120Cover Tray CDC-LC 1243139 118 17130Window

4、 Display 1323139 118 17270Button Power On/Off 1333139 118 17140Button Set Source Select 1453139 118 17150Button DSC 1533139 118 17160Cover Control 1583139 118 17170Cover Cassette Left 1593139 118 17180Cover Cassette Right 3503139 118 79030Loudspeaker Box 3873139 115 21360Instruction For Use 2. New 3

5、CDC-LLC-MCD1 Module is attached. Version 1.0 RadioFans.CN 收音机爱 好者资料库 10-1 TABLE OF CONTENTS Service Hints.10-2 Blockdiagram .10-5 Component Layout Main Board .10-6 Circuit Diagram part1.10-7 Component Layout Main Board .10-8 Circuit Diagram part2.10-9 Exploded View .10-10 Partslist .10-12 3CDC-LLC-M

6、CD1 (3 Disc Carousel Changer) Layout stage .3 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. Disconnect flexfoil cable from the old CD drive 2. Put a paperclip on the flexfoil to short-circuit the contacts (fig.1) 3. Remove the old CD drive 4. Re

7、move paperclip from the flexfoil and connect it to the new drive 5. Position the new CD drive in its studs 6. Remove solder joint from the Laserunit CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM. THATS WHY, BESIDES THE SAFETY MEASURES LI

8、KE SWITCH OFF POWER SUPPLY ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. fig.1 Attention: The laser diode of this 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 m

9、ust be removed after connection the drive to the set. Emergency open Service hints In case of a Supply fault, the tray can be opened manually. 1. Remove the top cover of the set to get access to the Changer Module. 2. Turn gearwheel clockwise (as shown in picture below). CAUTION RadioFans.CN 收音机爱 好者

10、资料库 10-3 Pos 49 Guiding Pos 48 Cam Detail A Dismantling of Tray Service hints 1. Open the tray. 2. Release 2x catch as shown in fig. 2 and Detail A 3. Pull tray out. fig.2 Assembling of Tray 1. Turn Cam (pos. 48) clockwise to end position. 2. If necessary - move Guiding (pos. 49) to the right end po

11、sition. 3. Insert the Tray. 10-4 Service Position 10-510-5 SDA VCC DOBM A-D A-C 7871 18761875 18771878 7873 HEF4094BT LD ON HF IN V1 D1 D2 D3 D4 R1,R2 MOT1 REGISTER SHIFT SIGNAL PROCESSOR CD10 SAA7324 (SAA7325) TRAY MOTOR CAROUSEL MOTOR SL D5 VDD D3 D2 D0 RA FO DIODES PHOTO FE INNER SWITCH SWITCH IN

12、FO LASER & MONITOR DIODE TURNTABLE MOTOR DISC CD MECHANISM CAROUSEL TRAY MAINBOARD DATA SHR_CL 7802 38 42 40 39 5,17,21,52,57 64 V4 61 2 6351 2 3 STB 1 12 11 16 13 9 12 1,3 2 2 4 1,3 2 4 2 3 5 1 3 1 5 14 13 2 1 7 6 +3,3V SCL SILD RESET Blockdiagram 3CDC-LLC 2001-09-04 +5V +4V +3,3V +10V 7875 +5V 687

13、7 BLOCK DIAGRAM 3CDC-LLC-MCD1 +10V 15 16 5V1 V t EN1 CD DRIVE UP/DOWN SWITCH 1881 1880 TRAY SWITCH 1882 CD POS.1 SWITCH POS. RECOGNITION 6 7 4 5 1882 closed if carousel is in Position 1. 1883 1883 open if carousel is in a valid Play-Position. CD RW= 3V CD DA= 0V EQ-Selection Closed if the tray is in

14、 one endposition. Open during movement. Open if the drive is in one endposition. Closed during movement. VDD (pin 16) EN1 (pin 15) Power on FOCUS MOTOR RADIAL MOTOR SLEDGE MOTOR MOTOR TURNTABLE 55 54 56 59 1 16 13 9 12 9 12 13 16 6 7 2 7806 TDA7073A 7807 7808,7809 7803,7802 7810 TDA7073A TTM+ TTM- L

15、D MON SLEDGEB- SLEDGEB+ RADB- RADB+ FOCB- FOCB+ MOT2 60 1 BA CD EBU OUT MCD-1 RAB 41 4 SHR_STR TDA7073A 1805 17 18 19 14 16 13 3 4 11 SHR-DATA 12 8 6 9 Active low pass Filter TDA1308 7805 1 2 3 6 5 6 +5V 8 4 + - + - CD LEFT CD RIGHT 22 23 18 19 RN RP LN LP DATA SHR_CL SWITCH INFO COAX1 COAX2 14 RAB

16、41 RAB EBU OUT 5802 SICL SILD +5V +10V Supply Digital Audio Changer Control Logic Analog Audio Communication P Signal Processor 10-610-6 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LLC La

17、yout stage .3 2001-07-25 3CDC-LLC 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-LlC Layout stage .3 2001-07-25 3CDC-LLC Copperside view 2800 E3 2801 D4 2802 E4 2803 D4 28

18、05 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E

19、2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4 3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 37

20、20 E2 3721 E2 3723 F2 3724 F2 3725 E2 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 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D

21、4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 38

22、63 D2 3864 C4 3865 B4 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1 3889 C2 3890 H2 3891 H2 3892 C2 3893 G2 3894 E4 3895 E3 3896 E4 3898 G2 3899 D5 3900 E3 3901 F

23、3 3904 E3 3905 B3 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 B4 4811 B4 4812 B4 4814 D3 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 A4 4824 C5 4825 B3 4826 C3 4828 C2 4829 B2 4830 E2 4831 H4 4832 D2 4833 E3 4834 E4 4835 F4 4838 E4 4840 F4 4841 G2 4842 E3 4844 E4 48

24、45 F4 4846 F3 4847 F4 4848 F4 4850 G3 4876 C5 6871 H1 6872 H2 6873 H2 6874 G3 6875 G2 6876 C5 6877 C4 6878 H2 6879 C2 7802 F4 7803 F2 7805 B4 7808 F3 7809 F3 7810 E2 7812 G3 7873 H2 7874 C2 7875 D4 7876 C2 7877 D3 1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D

25、3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3 Mapping CoppersideComponentside 10-710-7 + - + - VDD INTERFACE VERSATILE DEMOD EFM PLL DIG. STAGES OUTPUT CONTROL

26、MOTOR KILL INTERF. LOOPBACK SER. DATA INTERF. VERSAT. INTERFACE SER. DATA BITSTREAM DAC TIMING INTERFACE MICROCONTROLLER PROCESSOR AUDIO PROCESSING PRE- FUNCTION CONTROL SRAM ADDR INTERF. EBU DET. PEAK CORR. ERROR PROCESSOR SUBCODE END FRONT VREF GEN. ADC + - + - VDD MP847 H2 MP848 E2 MP849 E2 MP850

27、 E2 MP851 E2 MP852 G2 MP853 G2 120K LDON + MP730 C9 TRACK C FOCUS on7876 1V F (CD-TEXT IC) 4.7V MP841 F6 MP842 H6 MP843 G7 MP844 E9 MP845 F4 MP846 H2 3789 F8 3790 F7 3791 E7 3792 F8 + Servo driver _ Motor Driver + 2851 B11 _ 7808 F7 7809 G8 7810 F9 7877 D12 MP713 C9 MP715 D9 MP716 B9 MP717 A9 MP729

28、B9 3842 E6 3843 E5 3844 E5 (uP-interface) B to 180K TRACK 3798 D8 11.3 MHz CD Drive control to 7805 on part 2 3704 D4 3709 C14 3710 B8 3719 D4 3720 D5 3721 D6 3723 E6 3724 D6 3725 D6 2838 D8 2839 F4 3863 = 33R part 2 2802 C8 B SLIDE _ D A 2801 D8 E 2840 G4 2841 F5 2842 E5 2844 F5 2850 C14 3828 G11 3

29、832 C15 3833 A8 3834 B8 3835 F5 3837 G7 3838 H7 3839 H6 3840 G5 3841 G5 E R1 (CD10) from 1801 on 2820 D4 _ C Laser power 2816 B12 2817 F7 2818 B11 3793 E8 3794 F7 3795 F8 3796 F8 2822 F9 2823 F10 2824 F10 2825 E9 2826 G12 2828 G13 2833 B10 2834 B10 2835 H7 2836 E10 2837 H4 123456 1810 B10 2800 D8 28

30、55 C8 2856 D15 2857 H5 2869 D3 2885 E9 2887 B10 2888 C4 2891 F4 2894 F8 2895 G12 2896 H12 2897 H12 3701 D3 E + MON VREF D only for digital out versions D E F G H A B 2819 E5 D E F G H 1800 F1 1801 G1 TRACK SLIDE D4 (CD10) 789101112131415 2345678 INNERSW. D3 (CD10) PIN50 DISC to dig. out circuitry #.

31、 for provision only T+ A (Quartz used) DISCDISC F 1805 for digital out version: F+ R2 (CD10) C 101112131415 A SLIDE B C / SAA7325 D1 (CD10) on mainboard GND 3CDC-LLC _ D F- part 1 B # + FOCUS 3702 D3 1 2803 C8 2804 D4 2805 C8 2806 B8 2807 B8 2808 B9 2809 H4 2810 A8 2811 A9 2812 D5 2813 F7 2814 F7 28

32、15 B8 GND LD for CD TEXT only to sheet 2 7803-B D5 7806 G3 7807 H3 3815 C4 3818 B3 3819 D14 3820 C3 3821 B3 3822 B3 3825 F9 3826 F9 9 3799 D8 3800 D8 3801 D8 3802 C8 3803 C8 3804 C14 3805 B8 3806 C8 3807 B9 3808 A9 3811 C8 3812 H4 3813 E2 _ FOCUS MP818 C4 MP819 F10 MP820 F8 VCC 3845 F6 3846 F5 3847

33、F5 3849 H5 3850 H5 3852 H5 3853 E9 3862 A10 3703 D33867 A11 3870 E2 3873 D14 3889 D15 3892 E15 3894 E9 3895 G12 3896 E9 3900 F9 3901 D4 3904 G10 7802 D3 7803-A B5 A MP883 C4 MP884 C5 MP893 F10 part 2 to 7877 120K D2 (CD10) MP821 C15 MP827 B10 MP828 G11 MP829 A3 MP831 A4 MP836 D3 MP837 D4 MP838 G6 MP

34、839 G6 3827 E10MP731 B13 MP743 D2 MP744 C2 MP745 E2 MP800 E2 MP802 B15 MP809 D10 MP812 G2 MP813 B3 MP814 G2 MP815 B3 MP816 A3 MP817 A3 Signal Processor MP840 E6 T- HF-Amplifier DOBM F C # 3863 G13 + MP858 G8 MP859 E10 MP860 C2 MP872 C15 MP873 H4 MP875 F13 MP876 E2 MP877 E3 MP878 B13 MP879 B11 39K 37

35、21 47n2835 470n 2894 100n2820 2812 33p 2834 33p GNDGND 3704 1R 27p 2856 3800 2826 47u 3802 2K2 3795 10K 3803 33p 2833 2836 47n 1810 TF01 EBUGND 2807 2815 GND GND +3.3V 330K 3849 1K 3837 58 VSSD3 35WCLI 28 WCLK 470R3873 63 V1 34V2|V3 61 V4 62 V5 5VDDA1 17 VDDA2 52 VDDD1P 57 VDDD2C 20 VNEG 21 VPOS 7VR

36、IN 4VSSA1 14VSSA2 33VSSD1 50 VSSD2 RP 48SBSY 40SCL 37SCLI 29 SCLK 39SDA 36SDI 24 SELPLL 47SFSY 42SILD 56 SL 43STATUS 46SUB 25 TEST1 31 TEST2 44TEST3 IREF 3ISLICE 32 KILL 64 LDON 18 LN 19 LP 59 MOTO1 60 MOTO2 12R1 13R2 54 RA 41RAB 45RCK 38RESETn 22 RN 23 49 CL11|4 26 CL16 16CRIN 15CROUT 8D1 9D2 10D3

37、11D4 27 DATA 51 DOEM 30 EF 55 FO 2HFIN 1HFREF 6 5 6 7 8 4 SAA7324 7877 53 CFLG 4K7 3870 7803-B LM358D 10K 4 8,11,15 8,11,15 3842 7806TDA7073A 14 10 2 1 6 7 16 13 9 12 5 3 2822 1n 2819 470R 3889 3834 10K 3832 220n 2809 +3servo 47R 4R7 3835 3701 2804 47u +3.3V 3789 470R 220p 28052806 220p 3846 2816 1n

38、5 47K 3811 3710 1n BC847B 7810 2841 2840 100n 2825 47R3702 3820 1K3838 2K2 1K 3798 BC847B 7808 2855 2891 1n5 14 15 16 2 3 4 5 6 7 8 9 1800 1 10 11 12 13 2824 47R3703 GND 3844 3806 10K 3K9 2800 2823 10K +3.3V 3892 470R 2808 220p 3805 7 16 13 9 12 5 3 4 TDA7073A7807 14 10 2 1 6 2814 2802 3862 120R 1 2

39、 3 4 5 6 3840 47u 2888 1801 PH-S 1K 3719 3801 10K 3853 470R 2839 47u 10n 3895 15R +3servo 2857 3807 10K 10u 2838 2K7 3900 3894 100R +10V 2801 220p +3.3V 2850 1n +3servo 3845 10K 1K 3799 +3.3V 2869 47n 2K23821 470R 3819 3863 100R 560R 3790 2828 47u 1n 2844 +3.3V 3796 3K3 1n5 2818 10K3901 3812 2R2 385

40、0 10K 470K 3720 2K23818 2813 82p 3826 120R 3867 3724 8K2 2817 560p 2842 1n5 10K 3841 3815 4R7 2811 220p 3808 10K BC807-40 7802 4u7 +10V 2851 220u 2885 2K23822 5K6 3847 3K3 3792 2803 3791 220p 3813 4R7 3833 2K7 3723 100n 2897 100n 2895 100n 2896 3794 3852 2R2 3828 22K BC847B 7809 27K 3827 47K 3843 +5

41、V 3725 47u 2837 3896 220K 100n 2887 3904 100K 3839 470R 3793 2810 3825 RN RP SBSY SFSY SL SUB Innersw +5V_HF +3.3V +5V_HF CL11 DOBM FO LN LP M1M2 RA RCK Vref Innersw Vref +5V_HF VrefCD10 +3.3V VrefCD10 SILD SICL SDA PORE Vref Vref HFIN 18K 18K 150p 330p 22K 18K 18K 150p150p150p 22K 180p 820R 6n8 3n3

42、 22n 470n 33K 390R 180R +3.3V 10K 3804 150p Mitsumi MCD-1 3CDC-LLC (Mitsumi) part1 2001 09 06 4.9V 10V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 3.3V 1.7V 3.2V 1.6V 1.6V 1.6V 3.4V 3.2V 4.8V 1.6V 1.6V 4.6V 3V 3V 0V 4.7V 0.8V 10V 0.3V 1.7V 5.1V 1.6V 1.6V 5V 1.6V 3.2V 3.2V 1.6V 1.6V 1.6V 1.7V 5V 0.3V 1.6V 1.7

43、V 1.6V 3.2V 4V 1.8V 1.2V 0.6V 2.4V 2.7V 4.7V +3.3V -Laser damaged ! U 400mV CD_RW : 3V CD_DA : 0V 0V 3V 800mVpp EYE-PATTERN TB = 0.5us/div during Focus search ESD sensitive lines! . . . V DC voltages measured in PLAY MODE with following conditions: +10V = 10V +5V = 5V EVMV 10-810-8 This assembly dra

44、wing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LLC Layout stage .3 2001-07-25 3CDC-LLC Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific ver

45、sion see schematic diagram respectively partslist. 3CDC-LlC Layout stage .3 2001-07-25 3CDC-LLC Copperside view 2800 E3 2801 D4 2802 E4 2803 D4 2805 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829

46、 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4

47、3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 3720 E2 3721 E2 3723 F2 3724 F2 3725 E2 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 C4 3753

48、 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3