Philips-MCD-297-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.1 MCD297/12/58 3141 785 32361 DVD Micro Theatre Published by SL0810 Service Audio Subject to modification Copyright 2008 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 transmit

2、ted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. PCBs location & Version Variations.1-1 Technical specification .1-2 Service measurement setup.1-3 Service aids .1-4 Instructions on CD playability .2-1 to 2-2 Connections and

3、 controls .3-1.3-2 Software version check .4-1 Wiring diagram .6-1 LCD & Key Board circuit diagram .7-1.7-2 layout diagram .7-3 Rectifier (Power) Board & USB Jack Board Rectifier Board circuit & layout diagram .8-1 USB Jack Board circuit & layout diagram .8-2 Main Board circuit diagram .9-1.9-5 layo

4、ut diagram .9-6.9-7 Servo (DVD MPEG) Board circuit diagram. .10-1.10-8 layout diagram .10-9 Exploded view diagram .11-1 Mechanical partslist .11-2 Electrical partslist.12-1.12-3 TABLE OF CONTENTS Revision list.13-1 Block diagram .5-1 RadioFans.CN 收音机爱 好者资料库 RECTIFIER BOARD (POWER BOARD) LCD & KEY BO

5、ARDMAIN BOARD SERVO BOARD (DVD MPEG BOARD) 1 - 1 PCBS LOCATION 1-2 /12 /58 xxn iRDC/n ixuA Line Out Video Out Subwoofer Out Digital Out Karaoke Features Voltage Selector ECO Power Standby (LCD Display Off) USB Direct Type /Versions: MCD297 Features in used: /05 VERSION VARIATIONS Type /Versions: Boa

6、rd in used: MCD297 Service policy MAIN BOARD SERVO(MPEG) BOARD USB JACK BOARD RECTIFIER (POWER) BOARD * TIPS : C - Component Lever Repair. M - Module Lever Repair - Used C M /05/12/55 89/16/85/ Feature diffrence C M LCD & KEY BOARD C C C C C C TUNER MODULEMM x xx xx xx xx xx xx RadioFans.CN 收音机爱 好者资

7、料库 SPECIFICATIONS AMPLIFIER Output power . 2 x 15 W RMS Signal-to-noise ratio. 60 dBA Frequency response .63 16000 Hz, 3 dB Input sensitivity AUX . 0.5 V (max. 2 V) Impedance loudspeakers . 4 Impedance headphones .32 -1000 DVD PLAYER Laser Type. Semiconductor Disc Diameter. 12cm / 8cm Video Decoding

8、.MPEG-2 / MPEG-1 Video DAC.10 Bits Signal System . PAL / NTSC Video Format . 4:3 / 16:9 Video S/N.56 dB (minimum) Composite Video Output .1.0 Vp-p, 75 S-Video Output .Y - 1.0 Vp-p, 75 .C - 0.286 Vp-p, 75 Audio DAC . 24 Bits / 96 kHz Frequency Response.4 Hz - 20 kHz (44.1kHz) .4 Hz - 22 kHz (48kHz) .

9、4 Hz - 44 kHz (96kHz) Digital Output. . SPDIF (Sony Philips digital interface) Coaxial Number of programmable tracks . 16 Signal-to-noise ratio. 65 dBA Channel separation. 40 dB (1 kHz) Total harmonic distortion. 0.1% (1 kHz) TUNER FM wave range .87.5 108 MHz MW wave range.531 1602 kHz Sensitivity a

10、t 75 mono, 26 dB signal-to-noise ratio . 2.8 V stereo, 46 dB signal-to-noise ratio . 61.4 V Selectivity. 28 dB Total harmonic distortion. 5% Frequency response .63 5500 Hz (-6 dB) Signal-to-noise-ratio . 50 dBA USB PLAYER USB .V2.0/ V1.1 . support MP3/WMA/JPEG files Number of albums/ folders.maximum

11、 99 Number of tracks/titles.maximum 500 TAPE DECK Frequency response Normal tape (type I).80 12500 Hz (8 dB) Signal-to-noise ratio Normal tape (type I). 50 dBA Wow and flutter . 0.4% DIN SPEAKERS 2-way bass reflex system GENERAL INFORMATION AC Power.220 240 V / 50 Hz Standby power consumption . 7W E

12、co power Standby. select DEFAULT and then select RESTORE . It can reset the region code. 2) To change the region code - open CD door at CD mode and press 5168 on RC - select REGION and select region code. 1) MCU version : at standby mode, press and hold DBB & PLAY buttons at the same time. Servo ver

13、sion : CD mode, open CD door and press 5168 on Remote Control. Software checking: SOFTWARE VERSION CHECKING AND REGION CODE RESET 4 - 1 4 - 1 SET BLOCK DIAGRAM 5 - 15 - 1 6 - 1 6 - 1 SET WIRING DIAGRAM 7 - 17 - 1 CIRCUIT DIAGRAM - LCD & KEY BOARD Part 1 7 - 27 - 2 CIRCUIT DIAGRAM - LCD & KEY BOARD P

14、art 2 LAYOUT DIAGRAM - LCD & KEY BOARD 7 - 3 7 - 3 CIRCUIT DIAGARM - RECTIFIER BOARD 8 - 18 - 1 LAYOUT DIAGARM - RECTIFIER BOARD (DVD MPEG PCB) CIRCUIT DIAGARM - USB JACK BOARD 8 - 28 - 2 LAYOUT DIAGARM - USB JACK BOARD 9 - 19 - 1 CIRCUIT DIAGRAM - MAIN BOARD CIRCUIT DIAGRAM - MAIN BOARD 9 - 29 - 2

15、CIRCUIT DIAGRAM - MAIN BOARD 9 - 39 - 3 CIRCUIT DIAGRAM - MAIN BOARD 9 - 49 - 4 CIRCUIT DIAGRAM - MAIN BOARD 9 - 59 - 5 LAYOUT DIAGRAM - MAIN BOARD 9 - 69 - 6 9 - 79 - 7 LAYOUT DIAGRAM - MAIN BOARD 10 - 110 - 1 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 2

16、10 - 2 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 310 - 3 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 410 - 4 CIRCUIT DIAGRAM -

17、DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 510 - 5 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 610 - 6 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 7 10 - 7 CIRCUIT DIAGRAM - DVD MPEG BO

18、ARD MPEG is not repaired,diagram for referrence only. 10 - 8 10 - 8 LAYOUT DIAGRAM - DVD MPEG BOARD MPEG is not repaired,diagram for referrence only. 10 - 910 - 9 11 - 111 - 1 EXPLODED VIEW DIAGRAM MECHANICAL & ACCESSORIES PARTS LIST 1996510010791CD LOADER COVERA994000003268ANTENNA WIRE 1000MM 29965

19、10001086CHROME RINGB996510001099AM LOOP FRAME ASSY 3996510010793DISPLAY LENSC996510001447CASS KEY-BRACKET 4996510010794LEFT FRONT PANELD! 996510001447VDE AC CORD 1.72M 5996510010792FRONT CABINETE996510001453FFC CABLE 24P 6996510010787CONTROL KEY SET - LEFTF996510001456RCA WIRE 1500MM BLACK WIRE 7996

20、510001448STANDBY BOTTON LIGHT GUIDEG996510010781FFC CABLE 10P L=330MM 17996510001449CASS DECK MECHANISMH996510010782WOODEN SPEAKER BOX (L+R) 22996510001429CASS KEY DOOR SPRING PLATEI996510010783REMOTE CONTROL /12 23996510010788TOP CABINETI996510013992REMOTE CONTROL /58 24996510010789CASSETTE KEY DOO

21、RJ996510010754SERVO BOARD ASSY (MPEG PCBA 25996510010790CASS DOOR 26996510010780TUNER MODULE KST-MT004MS1-6A 27996510010784REAR CABINET /12 27996510001432REAR CABINET /58 31996510001452DVD TRAY LOADER WXD-8213 32996510010779DVD MECHANISM SONY KHM-313AAD 33996510001430CD DAMPER 34996510010785BOTTOM C

22、ABINET 38996510010786CONTROL KEY SET - RIGHT 39996510010795RIGHT FRONT PANEL 40996510001438VOLUME KNOB RING 41996510001082VOLUME KNOB 42996510001428CASS.DOOR SPRING 19A996510001443CASS KEY -REC 19B996510001440CASS-KEY-PLAY 19C996510001442CASS KEY-FB 19D996510001441CASS KEY-FF 19E996510001444CASS KEY

23、-STOP 19F996510001439CASS KEY-PAUSE 21A994000001409CD DOOR GEAR HOLDER 21B996510000931CD DOOR GEAR Note: Only these parts mentioned in the list are normal service parts. 11 - 2 ELECTRICAL PARTS LIST - SERVO (DVD MPEG) BOARDMAIN BOARD (ONLY FOR REFERENCE) D305996510010756RECTIFIER DIODE SM4001S SM-2

24、C411996510010768E.CAP 4700UF 25V16X25MM M% 85C D306996510010756RECTIFIER DIODE SM4001S SM-2 C412996510010768E.CAP 4700UF 25V16X25MM M% 85C D307996510010756RECTIFIER DIODE SM4001S SM-2 D405994000003223DIODE BRIDGE RECTIFIER GBU6B D601996510010757SWITCHING DIODE BAV99LD432996510010770RECTIFIER DIODE 1

25、N5822 D602996510010757SWITCHING DIODE BAV99LIC401996510001412IC LM2576TV-5.0 TO-220V D603996510010757SWITCHING DIODE BAV99LIC402996510001415TRANSISTOR S78DL33-AT IC103996510010759IC TK6011P93 PROGRAMMED MCDIC501994000003203POWER AMPLIFIER IC TDA8947J IC104996510010763IC AT24C02BN-SH-TIC6029965100107

26、71IC 7314(ANGUS) IC106996510010764IC PCF8563T SO8IC603996510001055IC BA4558 SOP8 IC203994000003215RDS IC SAA6581TIC901996510001411I.C.D7312/D7312CP IC301996510010762IC AM5888S HSOP28JA301996510001410RCA JACK 8.3MM (RCA-124-012 IC302996510010761IC MPEG SPHE8281DJA501996510000380PUSH TERMINAL JACK PST

27、-418 IC303996510010760IC SDRAM 64M M12L64164A-7TGJA601996510001409RCA JACK IC305996510010758IC N29LV800 PROGRAMMED MCD2L414996510010773FERRITE 100uH/1KHz/1V +/-20% IC307996510010763IC AT24C02BN-SH-TL501994000003205AIR COIL 30T IC601996510001055IC BA4558 SOP8L502994000003205AIR COIL 30T Q301996510010

28、766TRANSISTOR (MOSFET) 2SK3018 L505994000003205AIR COIL 30T Q302996510010766TRANSISTOR (MOSFET) 2SK3018 L506994000003205AIR COIL 30T Q304996510010765TRANSISTOR 2SB1132RL607996510010772FERRITE TYPE 11UH P% D4.5MM Q305996510010765TRANSISTOR 2SB1132RL608996510010772FERRITE TYPE 11UH P% D4.5MM Q30899400

29、0003206TRANSISTOR 8550DL609996510010772FERRITE TYPE 11UH P% D4.5MM Q309994000003206TRANSISTOR 8550DL616996510010772FERRITE TYPE 11UH P% D4.5MM Q505996510001414TRANSISTOR KTB772Q416996510001414TRANSISTOR KTB772 Q601996510010767TRANSISTOR 9015B TAPE FORMQ422996510001413TRANSISTOR 2SD882Q Q602996510010

30、767TRANSISTOR 9015B TAPE FORMSW901994000002397REC SWITCH 6P2T Q603996510010767TRANSISTOR 9015B TAPE FORMT901996510001408AM OSC BLACK X101996510005000CRYSTAL 12MHZ 49S 20PF+/-20PPZD412996500039258ZENER DIODE 9V1 1/2W X102994000003208CRYSTAL 32.768KHZ 12.5PF -10P ZD413996510010769ZENER DIODE 8V2 1/2W

31、(TC8V2) X202994000003209CRYSTAL 4.332MHZ HC-49/S X301996510010755CRYSTAL 27MHz 20PF +/-20PPM JACK BOARD RECTIFIER BOARDJA502994000001456STEREO HEADPHONE JACK JA602996510001073EARPHONE CKX3.5-19S (3PIN) FUSE1! 996510001417FUSE 8A 250V 5.2X20MML503996510010772FERRITE TYPE 11UH P% D4.5MM K401! 99400000

32、14489V DC RELAY 10A ME-7-009-HLL504996510010772FERRITE TYPE 11UH P% D4.5MM Q401996510005008TRANSISTOR SS8050D TO-92L605996510010772FERRITE TYPE 11UH P% D4.5MM T401! 996510001419TRANSFORMER MAIN EI-66 T402! 996510001418TRANSFORMER STANDBYL606996510010772FERRITE TYPE 11UH P% D4.5MM USB JACK BOARD IC10

33、2996510010778INFRARED REC STRANGLE TYPE Note: Only these parts mentioned in the list are JA702996510001071USB JACK 4P ANGLE TYPE normal service parts. LED1996510001422LED INDICATOR BLUE LED8996510001422LED INDICATOR BLUE LED9996510001422LED INDICATOR BLUE 12 - 1 ELECTRICAL PARTS LIST - LCD & KEY BOA

34、RD D1996510010774DIODE 1N4148 FDLL4148 IC1996510001424IC SL4808DQ QFP100 L1996510000387CHOKE COIL 10UH K% 2.8X7MM LCD996510010775LCD DISPLAY GS-34296+HSC-B/R LED1996510000394LED INDICATOR RED4.3X2.98MM LED2996510001423LED INDICATOR 3mm WHITE LED3996510001423LED INDICATOR 3mm WHITE LED4996510001423LE

35、D INDICATOR 3mm WHITE LED5996510001422LED INDICATOR BLUE LED6996510001422LED INDICATOR BLUE LED7996510001422LED INDICATOR BLUE Q1996510010777TRANSISTOR BC847C FREE Q2996510010777TRANSISTOR BC847C FREE Q3996510010776TRANSISTOR BC817-25 SOT23 SW1996500039269TACT SWITCH SW10996500039269TACT SWITCH SW11

36、996500039269TACT SWITCH SW12996500039269TACT SWITCH SW2996500039269TACT SWITCH SW3996500039269TACT SWITCH SW4996500039269TACT SWITCH SW5996500039269TACT SWITCH SW6996500039269TACT SWITCH SW7996500039269TACT SWITCH SW8996500039269TACT SWITCH SW9996500039269TACT SWITCH VR101996510001059ENCODER EC12110

37、2X2B-HA1-082 Note: Only these parts mentioned in the list are normal service parts. 12 - 2 13-1 REVISION LIST 1.0 Manual 3141 785 32360 Initial Service Manual released. 1.1 Manual 3141 785 32361 In this version, the version /58 added. 1) Page 11-2 Mechanical & Accessories Parts List is updated. 2) Page 4-1 Software Version Checking and Region Code Reset added.