Philips MCD149 Service Manual
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Philips MCD149 Service Manual

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See also: User Manual
Service AIDS & CD playability ......................................1
Specifications ................................................................2
Connection & Controls ...................................................3
Disassembly Instructions ...............................................4
Block & Wiring diagrams ................................................5
DISPLAY BOARD ..........................................................6
MPEG BOARD ...............................................................7
SCART BOARD .............................................................8
USB JACK BOARD ........................................................9
EXPLODE DIAGRAM ...................................................10
SERVICE PARTLIST ....................................................11
FACTORY PARTLIST ...................................................12
MCD149
3141 785 32160

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Summary of Contents for Philips MCD149

  • Page 1 MCD149 Service AIDS & CD playability ........1 Specifications ..............2 Connection & Controls ...........3 Disassembly Instructions ..........4 Block & Wiring diagrams ..........5 DISPLAY BOARD ............6 MPEG BOARD ...............7 SCART BOARD .............8 USB JACK BOARD ............9 EXPLODE DIAGRAM ...........10 SERVICE PARTLIST ............11 FACTORY PARTLIST ...........12...

  • Page 2: Service Aids

    SERVICE AIDS Compact Disc: Service Tools: SBC426/426A Test disc 5 + 5A ......4822 397 30096 Universal Torx driver holder .........4822 395 91019 SBC442 Audio Burn-in test disc 1kHz ....4822 397 30155 Torx bit T10 150mm ...........4822 395 50456 SBC429 Audio Signals disc .........4822 397 30184 Torx driver set T6-T20 .........4822 395 50145 Dolby Pro-logic Test Disc ........4822 395 10216 Torx driver T10 extended ........4822 395 50423...

  • Page 3: Cd Playability Check

    1- 2 CD PLAYABILITY CHECK Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability Standard repair procedure playability ok ? clean the lens check playability...

  • Page 4: Customer Information

    CD PLAYABILITY CHECK PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 5 CD PLAYABILITY CHECK EYE-PATTERN SIGNAL – JITTER MEASUREMENT CD DRIVE – LASER CURRENT MEASUREMENT Measure the signal on the input of the Signal processor The laser current can be measured as a voltage drop on a using an analog oscilloscope. Please find the exact resistor.

  • Page 6: Specifications

    2 - 1 TUNER AMPLIFIER Output power ....2 x 50 W + 100 W RMS FM wave range ........87.5 – 108 MHz Sensitivity at 75 Ω Signal-to-noise ratio ........≥ 60 dBA – mono, 26 dB signal-to-noise ratio .... 2.8 µV Frequency response ..

  • Page 7: Connection And Controls

    3 - 1 CONNECTION AND CONTROLS...
  • Page 8 3 - 2 CONNECTION AND CONTROLS...
  • Page 9 3 - 3 CONNECTION AND CONTROLS...
  • Page 10 3 - 4 CONNECTION AND CONTROLS...
  • Page 11 4 - 1 4 - 1 DISASSEMBLY DIADRAMS F. Remove CD mechanism E. Remove Display & Key board C. Remove Dust cover A. Remove Bottom CAB Remove screws 2x8 - 4 pcs. Remove screw s 3x 1 2 - 6 pcs Remove screws 3x10 - 4 pcs.

  • Page 12: Block Diagram

    5 - 1 5 - 1 BLOCK DIAGRAM Main Unit Power Management and Control Main Unit AV and Control...

  • Page 13: Wiring Diagram

    5 - 2 5 - 2 WIRING DIAGRAM...

  • Page 14: Display Board

    CIRCUIT DIAGRAM - DISPLAY BOARD T36 T37 T38 T39 T40 T41 VFD201 CON801 VFD33-1105N 6-WAYS CABLE, 2.0MM RT DVD_REMOTE MPEG_DATA MPEG_CLK P[1:16] G[1:11] MPEG_STB FB801 DVD_GND FB 30R OPEN MPEG_RESET 10U/50V S19/G10 S/K_10 TO MPEG BOARD 22 S/K_9 S20/G9 S21/G8 S/K_8 SW208 Version...
  • Page 15 6 - 2 6 - 2 LAYOUT DIAGRAM - DISPLAY BOARD...

  • Page 16: Mpeg Board

    7 - 1 7 - 1 CIRCUIT DIAGRAM - MPEG BOARD...
  • Page 17 7 - 2 7 - 2 CIRCUIT DIAGRAM - MPEG BOARD...
  • Page 18 7 - 3 7 - 3 LAYOUT DIAGRAM - MPEG BOARD...

  • Page 19: Scart Board

    8 - 1 8 - 1 SCART BOARD...

  • Page 20: Usb Board

    9 - 1 9 - 1 USB BOARD USB BOARD...

  • Page 21: Explode Diagram

    10 - 1 10 - 1 EXPLODE DIAGRAM...

  • Page 22: Accessory Parts

    CABLE HDB 15P/M TO HDB 15P/M(for /05) 9965 000 41864 CABLE HDB 15P/M L1500MM(for /12) 9965 000 41865 CABLE A/M TO A/F L250 9965 100 07103 SPEAKER BOX OF MCD149/12 MECHNICAL&MISCELLANEOUS PARTS 9965 100 07098 TOP CABINET 9965 100 07076 BOTTOM CABINET...
  • Page 23 11-2 ELECTRICAL PARTS - MAIN BOARD 9940 000 03314 JACK RCA 1P D8.4MM(ORANGE) L601 9965 100 07060 TORODIDAL COIL 30uH +/-30% DCR QD003 9965 100 00099 MOSFET 2SK3018 UMT3 QD004 9965 100 00099 MOSFET 2SK3018 UMT3 QD006 9965 100 07050 CH-TRNPN3DA8050hFE=120-220SOT QD007 9965 100 00285...
  • Page 24 11-3 ELECTRICAL PARTS - DISPLAY BOARD M204 9940 000 04264 MULT. VAR. 10.6-15.4V 9965 100 07050 CH-TRNPN3DA8050hFE=120-220SOT 9965 100 07050 CH-TRNPN3DA8050hFE=120-220SOT 9940 000 04223 TRANSISTOR 3CA8550 HFE=120-220 9965 100 07047 TRANSISTOR, 3DA8050CS 9965 100 07050 CH-TRNPN3DA8050hFE=120-220SOT 9965 100 07050 CH-TRNPN3DA8050hFE=120-220SOT 9940 000 04223 TRANSISTOR 3CA8550 HFE=120-220 9965 100 07050...

  • Page 25: Factory Partlist

    AppForm ChangeNo MatProInd 0010 9007-014900012 PHILIPS MCD149//12 1.000 0010 8900-071000100 ELECTRICAL SECTION OF MCD149/12 1.000 0010 8901-071000100 MAIN PWB ASSEMBLY OF MCD149/12 1.000 FAP070569 ...3 0010 1001-270000250 CRYSTAL 27MHz 20PPM 30PF HC-49/S 1.000 XTD01 FAP070550 ...3 0015 1112-108043291 CAP ELECT, 1000UF10V+/-20%8X14 105DEGREE.
  • Page 26 12-2 FACTORY PARTLIST Level Item Component Desc Unit Location AppForm ChangeNo MatProInd ...3 0420 1221-000062030 CH-RES,0 OHM1/16W+/-5%0805 2.000 LD001,LD002 ...3 0430 1221-010062020 CH-RES,1R1/16W+/-5%0603 5.000 RD004,RD006,RD007,RD008,RD023 ...3 0440 1221-022022050 CH-RES, 2.2R1/4W+/-5%1206 4.000 R33,R71,R262,R265 ...3 0450 1221-051062020 CH-RES,5.1R1/16W+/-5%0603 2.000 RD039,RD040 T0707019 ...3 0460 1221-100062020 CH-RES,10R1/16W+/-5%0603...
  • Page 27 JACK RCA-108/OG 1PORT D=8.4MM (ORANGE) 1.000 FA051230 ...3 1300 3204-080183000 RCA JACK 8PINS D=8.3MM 90DEGREE RCA-813P-07 1.000 ...3 1310 3702-014900130 DVD MPEG PWB D.S. FR4 264X195X1.2MM/2 MCD149-01 V1.0 1.000 GD001,GD002,GD004,GD005,GD006,GD ...3 1320 8022-000000600 PULSE GUARD 0603ESDA-TR1 10.000 FAP061453 007,GD008,GD009,GD010,GD011 ...3...
  • Page 28 12-4 FACTORY PARTLIST Level Item Component Desc Unit Location AppForm ChangeNo MatProInd ...3 0090 1121-222082020 CH-CAP, CER 2200PF50V+/-10%0603 2.000 C2,C4 C3,C19,C20,C22,C23,C24,C28,C29,C ...3 0100 1121-104081020 CH-CAP CER 0.1UF50V+/-5%0603 17.000 33,C34,C35,C37,C38,C42,C46,C54,C ...3 0110 1121-105082020 CH-CAP, CER 1UF50V+/-10%0603 1.000 ...3 0120 1132-106083710 CAP ELECT 10UF 50V +/-20% 5X8 85C TAPING 4.000 EC4,EC5,EC8,EC9 T0707012...
  • Page 29 1.000 JK201 FA051716 ...3 0040 3601-106000010 CH-MULT.VAR.EZJZ1V120KA 10.6-15.4V 0603 2.000 M201,M202 FAP061433 ...3 0050 3702-014900530 USB PWB D.S. FR4 195x110x1.2MM/20 MCD149-05 V1.0 1.000 0050 8905-071000100 AMPLIFIER PWB ASSEMBLY OF MCD149. 1.000 ...3 0010 1112-337083140 CAP ELECT,330UF50V+/-20%10x16 1.000 C150 C113,C116,C124,C125,C126,C127,C1 ...3...
  • Page 30 FA030245 T0707012 ...3 0607 3501-080203900 HOUSING 8PIN P=3.96MM L=200MM AWG#18 SINGLE PLUG 1.000 CN105TOSMPS T0707012 ...3 0610 3702-014900230 AMPLIFIER PWB D.S. FR4 120X87X1.2MM/2 MCD149-02 V1.0 1.000 ...3 0620 6023-230100100 SCREW, M B B3X10B (TOYO:A023010002) 3.000 3-HEATSINKTDA8922D+PCB FA051216 ...3 0630 6600-071000100 HEAT SINK TDA8922D 1.000...
  • Page 31 INSTRUCTION BOOK-8 LANGUAGE (MCD149/12)"USER" 1.000 ...3 0110 7202-071000200 INSTRUCTION BOOK-8 LANGUAGE (MCD149/12)"KAY" 1.000 ...3 0120 7203-071000100 QUICK START GUIDE SHEET 1 ENG+FRE (MCD149/12) 1.000 ...3 0130 7203-071000200 QUICK START GUIDE SHEET 2 SPA+GRE (MCD149/12) 1.000 ...3 0140 7203-071000300 QUICK START GUIDE SHEET 3 DUT+ITA (MCD149/12) 1.000...
  • Page 32 FAP061552 0075 3506-040250000 CABLE USB A/M TO USB A/F L=250MM 1.000 FAP061551 T0707022 0090 8919-071000300 SPEAKER BOX OF MCD149/12. 1.000 SPEAKER BOX AND SUBWOOFER FROM EASTECHFOR MCD149/12 ...3 0010 8919-071000700 1.000 T0707028 W/POS ...3 0020 8940-071000200 MECHANICAL PART OF SUBWOOFER MCD149/12 1.000...

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