Philips-MCD-107-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.2 MCD107 3141 785 34382 DVD Micro Theater -/51/93/98 Published by LX 1102 Service Audio Subject to modification Copyright 2009 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 tr

2、ansmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. CONTENTS Technical specification .1-2 Service measurement setup.1-3 Service aids .1-4 Instructions on CD playability .2-1. 2-2 Disassembly diagram. .5-1 Block diagram.3

3、-1 Wiring diagram .4-1 Main board Circuit diagram .6-1.6-2 Layout diagram.6-3.6-4 DVD board Circuit diagram .7-1.7-5 Layout diagram.7-6 Exploded view diagram .9-1 Mechanical parts list.9-2 Electrical parts list.10-1.10-2 Front board Circuit diagram .8-1 Layout diagram. 8-2.8-3 RadioFans.CN 收音机爱 好者资料

4、库 FM Tuning range87.5 - 108 MHz Tuning grid50 kHz Sensitivity - Mono, 26 dB S/N ratio22 dBf Total harmonic distortion55 dB Speakers Speaker Impedance4ohm Speaker Driver3.5”woofer Sensitivity82dB/m/W General information AC power220 - 230 V, 50 Hz Operation power consumption20 W Standby power consumpt

5、ion4 W Eco standby power consumption65 dB Aux input0.5 V RMS 20 kohm Disc Laser typeSemiconductor Disc diameter12 cm/8 cm Video decodingMPEG-2/MPEG-1 Video DAC10 bits Signal systemPAL/NTSC Video format4:3/16:9 Video S/N56 dB (minimum) Composite video output 1.0 Vp-p, 75 ohm S-Video outputY- 1.0 Vp-p

6、, 75 ohm C- 0.286 Vp-p, 75 ohm Audio DAC24 bits / 96 kHz Total harmonic distortion1% Frequency response 4 Hz - 20 kHz (44.1kHz) 4 Hz - 22 kHz (48 kHz) 4 Hz - 44 kHz (96 kHz) Total harmonic distortion65 dBA TECHNICAL SPECIFICATION 1 - 2 Type /Versions: Features Board in used: MCD107 Service policy FR

7、ONT BOARD MAIN BOARD TUENR BOARD DVD BOARD * TIPS : C - Component Lever Repair. M - Module Lever Repair - Used /05/51/55 89/16/93 Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY - DARK C C Type /Versions: MCD107 /05/51/55 89/16/ M M VERSION VARIATION /93 C&M C&M C&M C&M C&M C&M C&M C&M RadioFans.

8、CN 收音机爱 好者资料库 1-3 LF Generator e.g. PM5110 Recorder Use Universal Test Cassette CrO2SBC419 4822 397 30069 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion mete e.g. Sound Technology ST170 L R DUT or Universal Test Cassette FeSBC420 4822 397 30071 LEVEL METER e.g. Sennheiser UPM55

9、0 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aerial e.g. 7122 70

10、7 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays 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=50? Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Volt

11、meter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50? Tuner FM MEASUREMENT SETUP RadioFans.CN 收音机爱 好者资料库 1-4 SERVICE AIDS GBWARNING All ICs a

12、nd many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools al

13、so at this potential. ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol !. Lead free Set remains closed! N Y Play a CD for at least 10

14、minutes Y playability ok ? N playability ok ? add Info for customer SET OK check playability N Y playability ok ? check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders (= access to CD drive possible) cleaning method 4 is recomm

15、ended INSTRUCTIONS ON CD PLAYABILITY 2 - 1 Exchange CDM 1- 4 For description - see following pages 1 PLAYABILITY CHECK For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc.7104 099 96611 TR 3 (Fingerprint) TR 8 (600 Black dot) maximum at 01:00 playback of these two tracks with

16、out audible disturbance playing time for: Fingerprint10seconds Black dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable time For all other sets use CD-DA SBC 444A.4822 397 30245 TR 14 (600 Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000 wedge) playback of all thes

17、e tracks without audible disturbance playing time for: 1000 wedge10seconds Fingerprint10seconds Black dot from 01:05 to 01:25 jump forward/backward (search) within a reasonable time 2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has

18、been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in the addendum sheet. The final wording

19、 in national language as well as the printing is under responsibility of the Regional Service Organizations. 4 LIQUID LENS CLEANING Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advis

20、ed to use “Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (dont press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in t

21、he way as indicated in the picture below. Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. INSTRUCTIONS ON CD PLAYABILITY 2 - 2 BLOCK DIAGRAM 3-13-1 ANT 5WX2 I2C EEPROM 24C02 OP-AMP T

22、U-DATA TU-RESET TU-CLK EN25180 TU-AUDIO_IN SI4702 TUNER LCD DISPLAY GY680_MCU SPHE8202TS-128 DVD SERVO 1.DVD-CS 2.DVD-CLK 3.DVD-DATA 4.DVD-IR MACHANISM (SONY KHM313) KEY I2C UE2314 CHANNEL SEL+DSC+VOLUME CONTROL DVD-AUDIO_OUT DVD-AUDIO_IN AUX-IN AUDIO_OUT IN KPS-RKPS-L L-SPK-OUT R-SPK-OUT TFA9842BJ

23、POWER AMP DC POWER SUPPLY TRANSFORM KEY-CONTROL SDRAM HY57V641620ETP-7 FLASH NJM4558 1.F+ 2.F- 3.T+ 4.T- DVD BOARD MOTOR DRIVER AM5888S DVD-SUPPLY AUX USB AC/IN1 27MHz DISPLAY BOARD MAIN BOARD MAIN BOARD WIRING DIAGRAM 4-14-1 CN404 CN402 CN401 CN405 CN901 CN963 CN961 CN910 CN950 CN901 CN101 CN104 CN

24、100 CN5 CN102CN103 FM ANT DISPLAY PCB TRANSFORMER EI57 MAIN PCB DVD PCB CN3 JK903 JK902 JK901 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 6-16-1 CIRCUIT DIAGRAM - MAIN BOARD PART1 SINGAL LEFT CHANNEL SINGAL RIGHT CHANNEL FOR PROVISION ONLY* * * * * * * * NC NC FOR DVD PCB ONLY FOR NO ECO(FOR 12/37) MUTE AU_DA

25、TA AU_CLK PRWD FAN_CTL DVD/ON TU_ON ST.BY_MUTE POWER/ON VCC_5V TU-DATA TU-SCL TU-RESET GND GND TU_RESET TU_SCL TU_SDA TU/L TU/R TU/3V3 GND TU_ON TU CD/AUX 0 1 ECO_CTL GND GND AUDIO_PROTECTION A_PROTECT DVD-RCH DVD-GND DVD-LCH DVD-COX+ DVD-COX- SVIDEO_C SVIDEO_Y DVD+14V DVD_GND DVD_MUTE D906 RL202 F9

26、01 T3.15AL/250V D907 RL202 D908RL202 D909RL202 C912 22N C913 22N C914 22N C915 22N C999 1000UF/25V M C917104 C918 0.47UF 50V C9190.47UF 50V M C920 1000P M C921 1000P R901 75K R902 75K R90315K R904 15K C922 22UF 50V C923 100UF R905 51K R906 15K Q902 3904 R9071K Q903 Q904 R908 NC R909NC D9371N4148 R96

27、94K7 C9271000UF 16V C9281000UF 16V M C929 104 M C930 104 R910 2R2 R911 2R2 1 2 3 4 CON3 TO SPEAK Q905 8050 D910 3V9 C966 100UF R914 2K2 R91510R C934 100UF M C935 104 R916100K R917 1K Q907 3904 D915 1N4001 R92356R 1/2W M C943 104 C944 100UF R924 3K3 C945 100UF D9169V1 Q910 8050 1 VDD 2 AGND 3 TREB_L

28、4 TREB_R 5 RIN 6 ROUT 7 LOUD_R 8 RIN4 9 RIN3 10 RIN2 11 RIN1 12 LOUD_L 13 LIN4 14 LIN3 15 LIN2 16 LIN1 17 LIN 18 LOUT 19 BIN_L 20 BOUT_L 21 BIN_R 22 BOUT_R 23 OUT_R 24 OUT_L 25 DGND 26 DATA 27 CLK 28 REF U907 UE2314L R928100R C9252.2UF C9262.2UF C9492.2UF C9502.2UF C951 2.2UF C954 2.2UF MC955 104 MC

29、956 104 C957 220U/16V M C958 104 C959 2700P C960 2700P M C961 124P MC962124P M C993 124P MC994124P R940 5K6 R941 5K6 C995 2.2UF C996 2.2UF M C967100P C968 47UF R942 1K R9431K M C969100P R947 8.2K R948 8.2K C9702.2UF C971 2.2UF R951 10K R9554.7K 1/6W D927 9V1 C941 100UF C972 100U R900 2.2R L90810UH M

30、 C979 104 9876 5 4312 IN2 OUT2 CIV IN1 GND SVR MODE OUT1 VCC U901 TFA9842BJ Q988 SPD09P06P + C903 1000UF 35V M C904 104 L919 100UH U906 NC R984 10K R985 10K R999 10K R998 10K Q928 3904R9204K7 C973 2.2UF R93410K R982 47K Q925 3904 R935 10K D9361N4148 Q929 BC847B Q930 BC847B R954 24K R963 24K R978220K

31、 C952 680P R921 4K7 R976220K C953 680P R973 4K7 R974470R C964 220UF M C938 104 R966 30K R967 30K R926 0R R925 0R MC942 150P MC948 150P C965 NC R970 NC C981 220P C982 220P C990 1UF C991 1UF R968 100K D926 1N4001 R919 1K 1/6W C936 0.47UF D901 3V3 D903 BAS316 D958 1N4001 R933 470K R996 150R 1/2W D9611N

32、4001 C937 0.47UF R975220K R92210K Q932 3904 R97947K R927 15K D932 BAS316 R949 15K R950 15K R918 100R M C924 3.3U 50V R980 22K C940 470U/25V R995 150R 1/2W C900 NC D580 SS14 L580 27uH R60510K Q583 3904 R616 10K 1BS 2IN 3SW 4GND5 FB 6 COMP 7 EN 8 NC U003 MP1583 C580 223 Q580 3904 R61810K R60030KR6011K

33、 R68010K R60410K C99392 C3470u CBC4104 C547 104 R94533K R94633K R929 22K R930 22K R93122K R932 22K R936 22K R937 22K R939 2.2K R938 2.2K Q909 3904 R960 100R Q908 3904 C908 3300UF/25V M C901 104 R961 100K R962 10K 1 24 3 6 57 JK102 JACK-6CHA L915100M/600R L902100M/600R L903100M/600R L905100M/600R L91

34、2100M/600R L906100M/600R M C963 220P M C907 220P M C905 220P MC910 220P MC911 220P M C931 220P AC/IN T1 EI-57 1 2 3 4 CN901 D923 RL202 F902 F1AL/250V D925 RL202 D924RL202 D922RL202 C98722N C989 22N C932 22N C988 22N C997 470U M C906 104 1 24 3 6 5 JK101 S-VEDIO OUT L914 100M/600R L910 100M/600R L909

35、100M/600R L913 100M/600R M C975 220P M C933 220P M C974 220P L907 LT-FILTER 3mH M C980 104 C978 1000U C53 100UF D9201N4001 D9211N4001 Q912 BC772 R9881K R987 47K Q913 BC847B R986 10K D9191N4148 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CON901 TO-MCU BD 1 2 3 4 5 6 7 8 9 CON9 TO TU BD R964 2K2 Q914 80

36、50 R965 10K C946 10U/10 R983 10K C977 10U/50V R60210K M C947 104 R944 82K R959 82K D9041N4148 C985100U/16V Q911BC847B R95647K R957 22K R95810K D917 1N4148 D912 1N4148 D9051N4148 C986 10U/25V C984 10U/25V D918 2.7V C902 100UF R97110RR97210R C992 100UF M C998 104 + - 3 2 14 8 U302-A NJM4556AM + - 5 6

37、7 U302-B NJM4556AM C393 33UF/16V C392 33UF/16V C395 100P R392 56K C397 470P R387 47K R386 47K C386 100UF/16 M C389 104 R391 56K C394 100P C396 470P R396 27K R395 27K R394 7.5K R393 7.5K C387 220U/16V M C388 104P M C390 102P M C391 102P C399 2.2UF C398 2.2UF L398 47UH L399 47UH R390 4R7 R389 4R7 R398

38、 2.2K R397 2.2K R388 100R L998 8UH L999 8UH 1 2 3 4 5 6 CN910 6P2.0 180C(JST) R1 3K3 C4100UF D19V1 Q4 8050 1 2 3 4 CN963 R952 0R R953 0R DVD/R DVD/L AUX/R AUX/L AU-DATA AU-CLK MUTE STBY-MUTE PWR/ON PRWD DVD+14V DVD+5V DVD/R GND DVD/L PWR/ON Y-0UT CVBS P/U VLOUT P/V COAXIAL+ COAXIAL- P/V Y-OUT DVD+14

39、V DVD-VCC TU_RESET TU_SCL TU_DATA TU_DATA TU_SCL TU_RESET DVDMUTE STBY-MUTE PRWD FAN_CTL DVD-VCC PWR/ON AUDIO_PROTECTION +8V SPK-L SPK-R AUDIO_PROTECTION A+9V A+9V A+9V GND 6-26-2 CIRCUIT DIAGRAM - MAIN BOARD PART2 1 NC 2 FMI 3 RFGND 4 AMI 5 RES 6 SEN 7 SCLK 8 SDIO 9 RCLK 10 VIO 11 VDD 12 GND 13 ROU

40、T 14 LOUT 15 NC 16 NC 17 GPO3 18 GPO2 19 GPO1 20 NC U301 SI4702 R306 100R + C306 10UF/16V C3050.022UF 1 2 3 4 5 6 7 8 9 10 JCN303 1 FM-ANT C301 22PF 1 AM-ANT C307 NC R30110K C3020.1UF R30710K R30510K R30410K X301 32.768KHZ C30322PF C30422PF R311 NC R316NC C308NC 1 3 6 4 2 5 T301 L302 L301 L304 L303

41、D303 NC D304 NC D302BAS316 D301BAS316 R308 0R L306FB L307 FB L308 FB R322 1K R321 1K R320 1K C320NC C321100P C322100P SD-CLK RES SD-DATA TUNER-ROUT TUNER-LOUT OSC-RES TUNER-VCC(3.3V) RDS-CLK 6-36-3L LAYOUT DIAGRAM -MAIN BOARD TOP SIDE 6-46-4 LAYOUT DIAGRAM - MAIN BOARD BOTTOM SIDE 7-17-1 CIRCUIT DIA

42、GRAM - DVD BOARD PART1 Power Bead 2A, RAC100 MHz = 70 ohm, RDC(max)= 0.4 ohm close to 8202R close to 8202R REG01 TR_B1 IR_IN REG03 TR_B3 REG01 TR_B1 REG03 TR_B3 A_FL A_FR V_H_SYNC V_V_SYNC USB_DM VFD_CLK VFD_DATA VFD_STB R/V_O CVB1_OCVB1_O USB_DP G/Y_O TV_FL COAX TV_FR IR_IN3 VFD_CLK3 VFD_STB3 VFD_D

43、ATA3 USB_DM3 USB_DP3 TR_B13 REG013 REG033 TR_B33 COAX6 G/Y_O5 R/V_O5 V_H_SYNC3 V_V_SYNC3 DVD_EN CVB1_O5 TV_FR TV_FL A_FL A_FR DVD_EN A+5V M+5V SD_VCC3 RF3.3V AVCC3 VCC3 P+5VVCC5 VVCC3 GND VCC1.8 VCC5 RFGND RFGND P+5V DVCC3 RFGND RFGND GND GND GND P+5V GND GND GND GND GND GND GND P+12V GND GND GND P+

44、5V GND GND GND GND GND GND P+5V GND GND GND GND CN10 IR/VFD 1 2 3 4 5 6 J2 1 2 3 4 5 6 7 8 9 J3 CON9 1 2 3 4 5 6 7 8 9 Q12 2SS8550D(EBC,1.5A,1W) U3 MP1853 SOP8 1 2 3 45 6 7 8 BS Vin Vsw GNDFB Comp EN NC R188 11K 1% L8FB C91 0.1uF R184 10K R187 20K 1% 0.1uF BC16 L12 27uH/1.5A EC16 220uF/16V R186 10K C88 0.022uF R185 10K L27FB C90 3.9N EC17 10uF/16V H1 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 D11 SS14 SMD R12.2 H3 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 L11FB EC6 100uF/16V H4 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 L17FB 0.1uF BC1 Q