Philips-MCD-355-Service-Manual(1) 电路图 维修手册.pdf

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1、 MCD355/98 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 transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior pe

2、rmission of Philips. Published by SL 0920 Service Audio Printed in The Netherlands Subject to modifi cation DVD Micro Theater Version 1.0 CLASS 1 LASER PRODUCT 3141 785 34150 TABLE OF CONTENTS Page PCBs Location .1-2 Specifi cations .1-3 Measurement Setup .1-4 Service Aids, Safety Instruction, etc .

3、1-5 to 1-7 Software Version Checking .2 Set Block Diagram .3 Set Wiring Diagram .4 Main & Headphone & AUX Board.5 VFD Board & Touch Key Board .6 Servo Board.7 USB & Power Key Board .8 Set Mechanical Exploded View & Parts List .9 RadioFans.CN 收音机爱 好者资料库 1-2 PCBS LOCATION RadioFans.CN 收音机爱 好者资料库 1-3 D

4、isc Laser Type Semiconductor Disc Diameter 12cm/8cm Video Decoding MPEG-1 / MPEG-2 / DivX Video DAC 12Bits Signal System PAL / NTSC Video Format 4:3 / 16:9 Video S/N 48dB Audio DAC 24Bits / 96kHz Total Harmonic Distortion 65dBA General information AC power 110 - 127V/220 - 240V, 50/60Hz Dimensions -

5、 Main Unit (W x H x D) - Speaker Box (W x H x D) 173 x 257 x 240mm 173 x 257 x 240mm Weight - With Packing - Main Unit - Speaker Box 10.8 kg 2.3 kg 2 x 2.8 kg Amplifi er Rated Output Power 4X50W RMS Frequency Response 63 - 14000 Hz, 3dB Signal to Noise Ratio 62dB Tuner (FM) Tuning Range 87.5 - 108 M

6、Hz Tuning grid 50 KHz Sensitivity - Mono, 26dB S/N Ratio 22 dBu Search Selectivity 28 dBu Total Harmonic Distortion 45 dB Speakers Speaker Impedance 6ohm USB playability information Compatible USB devices: USB fl ash memory (USB 2.0 or USB1.1) USB fl ash players (USB 2.0 or USB1.1) memory cards (req

7、uires an additional card reader to work with this apparatus) Supported formats: USB or memory fi le format FAT12, FAT16, FAT32 (sector size: 512 bytes) MP3 bit rate (data rate): 32-320 Kbps and variable bit rate WMA v9 or earlier Directory nesting up to a maximum of 8 levels Number of albums/ folder

8、s: maximum 99 Number of tracks/titles: maximum 999 ID3 tag v2.0 or later File name in Unicode UTF8 (maximum length: 128 bytes) Unsupported formats: Empty albums: an empty album is an album that does not contain MP3/WMA fi les, and is not be shown in the display. Unsupported fi le formats are skipped

9、. For example, Word documents (.doc) or MP3 fi les with extension .dlf are ignored and not played. AAC, WAV, PCM audio fi les DRM protected WMA fi les (.wav, .m4a, .m4p, .mp4, .aac) WMA fi les in Lossless format Supported disc formats Digital Video Discs (DVDs) Video CDs (VCDs) Super Video CDs (SVCD

10、s) Digital Video Discs + Rewritable (DVD+RW) Compact Discs (CDs) Picture (Kodak, JPEG) fi les on CDR(W) DivX disc on CD-R(W): DivX 3.11, 4.x and 5.x, 6 WMA Supported MP3-CD formats: ISO 9660 Max. title/album name: 12 characters Max. title number plus album: 255. Max. nested directory: 8 levels. Max.

11、 album number: 32. Max. MP3 track number: 999. Supported sampling frequencies for MP3 disc: 32 kHz, 44.1 kHz, 48 kHz. Supported Bit-rates of MP3 disc are: 32, 64, 96, 128, 192, 256 (kbps). The following formats are not supported: Files like *.VMA, *.AAC, *.DLF, *.M3U, *.PLS, *.WAV Non-English Album/

12、Title name Discs recorded in Joliet format MP3 Pro and MP3 with ID3 tag SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 1-4 LEVEL METER? e.g. Sennheiser UPM550? with FF-filte? r? S/N and distortion meter? e.g. Sound Technology ST1700B? L? R? DUT? CD Use Audio Signal Disc?(replaces test disc 3)?SBC429 4822 39

13、7 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 707 89001? Tuner AM (MW,LW ) To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays cage.? Use a b

14、andpass 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 Voltmeter? e.g. PM2534? DUT? RF Generator ? e.g. PM5326? S/N and distortion meter? e.g. Sound Technology ST1700B? Use a band

15、pass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50? ? Tuner FM MEASUREMENT SETUP? 1-5 SERVICE AIDS GBWARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life dras

16、tically. 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 also at this potential. ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and

17、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 minutes Y playability ok ? N playability ok ? add Info for customer SET OK check playability N Y playability ok ? check playability c

18、heck 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 recommended INSTRUCTIONS ON CD PLAYABILITY 1 - 6 Exchange CDM 1- 4 For description - see following pages 1 PLAYABILITY CHECK For sets which

19、 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 without audible disturbance playing time for: Fingerprint10seconds Black dot from 00:50 to 01:10 jump forward/backward (search) within a

20、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 these tracks without audible disturbance playing time for: 1000 wedge10seconds Fingerprint10seconds Black dot from 01:05 to 01:25 jump fo

21、rward/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 been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case

22、 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 in national language as well as the printing is under responsibility of the Regional Service Organizations. 4 LIQUID LENS CLEANING B

23、ecause 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 advised to use “Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full

24、 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 the way as indicated in the picture below. Before touching the lens it is advised to clean the surface of the lens by blowing clean ai

25、r over it. This to avoid that little particles make scratches on the lens. INSTRUCTIONS ON CD PLAYABILITY 1 - 7 3-13-1 SET BLOCK DIAGRAM SET WIRING DIAGRAM 4-14-1 MAIN & HP JACK & AUX JACK BOARD TABLE OF CONTENTS Main PCB - Layout Top View .5-2 Main PCB - Circuit Diagram .5-3 to 5-10 Headphone Jack

26、PCB . 5-11 AUX Jack PCB .5-12 5-15-1 5-25-2 PCB LAYOUT - MAIN BOARD (TOP VIEW) 5-3 5-3 CIRCUIT DIAGRAM - MAIN BOARD (PART1) 5-4 5-4 CIRCUIT DIAGRAM - MAIN BOARD (PART2) 5-5 5-5 CIRCUIT DIAGRAM - MAIN BOARD (PART3) 5-6 5-6 CIRCUIT DIAGRAM - MAIN BOARD (PART4) 5-7 5-7 CIRCUIT DIAGRAM - MAIN BOARD (PAR

27、T5) 5-8 5-8 CIRCUIT DIAGRAM - MAIN BOARD (PART6) 5-9 5-9 CIRCUIT DIAGRAM - MAIN BOARD (PART7) 5-10 5-10 CIRCUIT DIAGRAM - MAIN BOARD (PART8) 5-11 5-11 PCB LAYOUT - HEADPHONE JACK BOARD CIRCUIT DIAGRAM - HEADPHONE JACK BOARD 5-12 5-12 PCB LAYOUT - AUX JACK BOARD CIRCUIT DIAGRAM - AUX JACK BOARD VFD B

28、OARD & TOUCH KEY BOARD TABLE OF CONTENTS VFD PCB - Layout Top View .6-2 VFD PCB - Layout Bottom View .6-3 VFD PCB - Circuit Diagram .6-4 to 6-6 Touch Key PCB - Layout Diagram .6-7 Touch Key PCB - Circuit Diagram .6-8 6-16-1 6-26-2 PCB LAYOUT - VFD BOARD (TOP VIEW) PCB LAYOUT - DISPLAY(PANEL) BOARD (

29、BOTTOM VIEW) 6-36-3 6-4 6-4 CIRCUIT DIAGRAM - VFD BOARD (PART1) 6-5 6-5 CIRCUIT DIAGRAM - VFD BOARD (PART2) 6-6 6-6 CIRCUIT DIAGRAM - VFD BOARD (PART3) 6-76-7 PCB LAYOUT - TOUCH KEY BOARD 6-8 6-8 CIRCUIT DIAGRAM - TOUCH KEY BOARD SERVO BOARD 7-17-1 The servo board is not intended to repair on compon

30、ents level. The dia- grams only for reference. The whole board can be ordered with 12nc: 996510025795 7-27-2 PCB LAYOUT - SERVO BOARD (TOP VIEW) 7-37-3 PCB LAYOUT - SERVO BOARD (BOTTOM VIEW) 7-4 7-4 CIRCUIT DIAGRAM - SERVO BOARD (PART1) 7-5 7-5 CIRCUIT DIAGRAM - SERVO BOARD (PART2) 7-6 7-6 CIRCUIT D

31、IAGRAM - SERVO BOARD (PART3) 7-77-7 CIRCUIT DIAGRAM - SERVO BOARD (PART4) 7-87-8 CIRCUIT DIAGRAM - SERVO BOARD (PART5) 7-97-9 CIRCUIT DIAGRAM - SERVO BOARD (PART6) 7-107-10 CIRCUIT DIAGRAM - SERVO BOARD (PART7) 7-117-11 CIRCUIT DIAGRAM - SERVO BOARD (PART8) 7-127-12 CIRCUIT DIAGRAM - SERVO BOARD (PA

32、RT9) USB & POWER KEY BOARD 8-18-1 8-28-2 PCB LAYOUT - USB JACK BOARDCIRCUIT DIAGRAM - USB JACK BOARD PCB LAYOUT - POWER KEY BOARD 8-38-3 CIRCUIT DIAGRAM - POWER KEY BOARD 37B6DAG4 21413C51011819 8-18-1 SET MECHANICAL EXPLODED VIEW 9 - 29 - 2 MECHANICAL & ACCESSORIES PARTS LISTELECTRICAL PARTS LISTEL

33、ECTRICAL PARTS LIST Loc12NCDescriptionLoc12NCDescriptionLoc12NCDescriptionLoc.12NCDescriptionLoc.12NCDescriptionLoc.12NCDescription MAIN UNITMAIN PCB ASSYSERVO PCB ASSY (ONLY FOR REFERENCE) 1996510025819FRONTCABINETC519996510004554CBBCAPHMFS50.47UF63VD305996510025812SCHOT.BARRIERDIODEFM5818L 2996510

34、025797REARCABINETC520996510004554CBBCAPHMFS50.47UF63VD306996500038177DIODEPRLL4001 3996510025816CDDOORCOVEROUTERC543996510004554CBBCAPHMFS50.47UF63VD307996500038177DIODEPRLL4001 4996510020642TOP CABINETC544996510004554CBB CAP HMFS 5 0 47UF 63VD308996500038177DIODE PRLL40014996510020642TOPCABINETC544

35、996510004554CBBCAPHMFS50.47UF63VD308996500038177DIODEPRLL4001 5996510020643BOTTOMCABINETD401996510010774DIODE1N4148FDLL4148D309996510010757SWITCHINGDIODEBAV99L 6996510020644POWERBUTTOND402996510010770RECTIFIERDIODE1N5822D310996510010757SWITCHINGDIODEBAV99L 7996510020654TOUCH PANEL LENSD5019965100107

36、74DIODE 1N4148 FDLL4148D311996510010757SWITCHING DIODE BAV99L7996510020654TOUCHPANELLENSD501996510010774DIODE1N4148FDLL4148D311996510010757SWITCHINGDIODEBAV99L 8996510020645USBDOORD502996510010774DIODE1N4148FDLL4148D401996510010774DIODE1N4148FDLL4148 9996510020646CDDOORCOVERINNERD503996510010774DIOD

37、E1N4148FDLL4148D501996510010774DIODE1N4148FDLL4148 10996510020648FRAMESTANDD504996510010774DIODE1N4148FDLL4148D502996510010774DIODE1N4148FDLL4148 11996510020612USBBRACKETIC401996510001412ICLM2576TV5.0D503996510010774DIODE1N4148FDLL4148 12996510010779DVDMECHANISMSONYKHM313AADIC402994000005724ICLD1117

38、AL3.3VDD504996510010774DIODE1N4148FDLL4148 13996510001452DVDTRAYLOADERWXD8213IC501996510012838ICTDA8920BTHSOT5663IC103996510025801ICTK6031ALPROGRAMMED 14996510025802TUNERMODULEKSTMW004FA1S59AIC502996510012838ICTDA8920BTHSOT5663IC104996510010763ICAT24C02BNSHT A996510025799MCD355MAINPCBIC5039965100202

39、20ICPT2308LS(L)SOP8PINIC106996510010764ICPCF8563TSO8 ACC !9965000389035FEETVDEAPPRROVEDPOWERCORIC601996510010771IC7314(ANGUS)IC301996510025809ICSPHE8202TQ ACC!9965100008765 FT VDE APPRROVED POWER CORDIC602996510001055IC BA4558 SOP8IC303996510025806IC H25L8036DM PROGRAMMEDACC !9965100008765FTVDEAPPRR

40、OVEDPOWERCORDIC602996510001055ICBA4558SOP8IC303996510025806ICH25L8036DMPROGRAMMED B996510025813TOUCHKEYPCBIC603996510001055ICBA4558SOP8IC304996510010760ICSDRAM64MM12L64164A7TG C996510025795SERVOPCBIC605996510005002ICD2761(SILICORE)IC306996510010762ICAM5888SHSOP28 D996510025821MCD355VFDPCBIC606996510

41、001055ICBA4558SOP8IC602996510001055ICBA4558SOP8D996510025821MCD355VFDPCBIC606996510001055ICBA4558SOP8IC602996510001055ICBA4558SOP8 G !996510025814SWITCHINGPOWERSUPPLYMODULEIC607996510001055ICBA4558SOP8Q103996510024762TRANSISTORKTC9014S H996510001456RCAWIRE1500MMJA301996510025818DINJKSVIDEO+VIDEOJK+R

42、CAQ301996510010766TRANSISTOR(MOSFET)2SK3018 I996510001906AUXSTEREOCORDJA501996510017000AUDIOTERMINALJACK8PB/B/R/RQ302996510024762TRANSISTORKTC9014S J996510025815REMOTECONTROLJA601996510001409RCAJACK8.3MM4HOLESQ303996510010766TRANSISTOR(MOSFET)2SK3018 K996510005595PIGTAILANTENNAWIREBLACKL501996510025

43、808CHOKECOIL33UHM%Q304996510010765TRANSISTOR2SB1132R L996510025794SPKBOXL+RL502996510025808CHOKECOIL33UHM%Q305996510010765TRANSISTOR2SB1132R MANTU996510025803FFC CABLE 400MM 10P P1 25L503996510025808CHOKE COIL 33UH M%Q307996510025817TRANSISTOR SS8550D TO 92MANTU 996510025803FFCCABLE400MM10PP1.25L503

44、996510025808CHOKECOIL33UHM%Q307996510025817TRANSISTORSS8550DTO92 SERDVD996510001453FFCCABLE24PL200P0.5L504996510025808CHOKECOIL33UHM%Q308996510025817TRANSISTORSS8550DTO92 VFDTCH 996510025804FFCCABLE100MM13PP1Q403996510001414TRANSISTORKTB772Q407996510005008TRANSISTORSS8050DTO92 Q407996510005008TRANSI

45、STORSS8050DTO92Q506996510024762TRANSISTORKTC9014SQ407996510005008TRANSISTORSS8050DTO 92Q506996510024762TRANSISTORKTC9014S ZD401996500039258ZENERDIODE9V11/2WQ507996510025798TRANS.PCHANNELMODEMOSFET ZD402996510012835ZENERDIODE5V61/2W(TC5V6)USB996510016567USBCONNECTOR4P90 ELECTRICAL PARTS LISTX10199651

46、0005000XTAL12MHZ49S20PF+/20PPM X102996510012842XTAL32.768KHZ12.5PF Loc.12NCDescriptionX301996510010755XTAL27MHz20PF+/20PPM CSSMAIN PCB ASSY TOUCH KEY PCBVFD PCB ASSY C411996510016290E.CAP3300UF16V13X26MMM% C417994000003218ELECT CAPACITOR 4700UF 35VIC701996510025805IC CY8C20434 12LKXIT QFNIC1994000003199IC HEF4094BTC41799