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Philips MCM239D Service Manual
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Philips MCM239D Service Manual

Dvd mini-hifi system
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Service Aids & CD playability ...........................1-1...1-4
Specifications ................................................................2
Connection & Controls ...................................................3
Disassembly Instructions ...............................................4
Block & Wiring diagrams ................................................5
C-MUSIC & USB BOARD ..............................................6
KEY & USB JACK BOARD ............................................7
POWER & AMP JACK BOARD ......................................8
Explode Diagram .....................................................9
SERVICE PARTLIST ....................................................10
FACTORY PARTLIST ...................................................11
MCM239D
3141 785 32020

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Summary of Contents for Philips MCM239D

  • Page 1 MCM239D Service AIDS & CD playability ......1-1...1-4 Specifications ..............2 Connection & Controls ...........3 Disassembly Instructions ..........4 Block & Wiring diagrams ..........5 C-MUSIC & USB BOARD ..........6 KEY & USB JACK BOARD ..........7 POWER & AMP JACK BOARD ........8 EXPLODE DIAGRAM .............9 SERVICE PARTLIST ............10...
  • Page 2 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 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 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 2 - 1 ( MCM238 & MCM239 & MCM239D ) AMPLIFIER SPEAKERS Output power .......... 2 x 5 W RMS Bass reflex system Signal-to-noise ratio ........≥ 65 dBA Dimensions (w x h x d) .. 158 x 250x 118 (mm) Frequency response .....
  • Page 7 3 - 1 CONNECTION AND CONTROLS...
  • Page 8 3 - 2 CONNECTION AND CONTROLS...
  • Page 9 3 - 3 CONNECTION AND CONTROLS...
  • Page 10 4 - 1 4 - 1 DISASSEMBLY DIADRAMS E. Remove Key board D. Remove Main board C. Remove Amplif ier board A. Remove stand E1:Remove screws MP 2x8 - 8 pcs. D1:Remove screws MP 3x10 - 3 pcs. C1: Remove screws 2 pcs. Then remove lens frame cosmetic botom_right&left Rlease click and pull it out.
  • Page 11 5 - 1 5 - 1 SET BLOCK DIAGRAM...
  • Page 12 5 - 2 5 - 2 SET W IRING DIAGRAM...
  • Page 13 6 - 1 6 - 1 CIRCUIT DIAGRAM - C-music & USB BOARD - part1...
  • Page 14 6 - 2 6 - 2 CIRCUIT DIAGRAM - C-music & USB BOARD - part2...
  • Page 15 6 - 3 6 - 3 LAYOUT DIAGRAM - C-music & USB BOARD...
  • Page 16 7 - 1 7 - 1 KEY & USB JACK BOARD...
  • Page 17 8 - 1 8 - 1 CIRCUIT DIAGRAM - POWER & AMP JACK BOARD...
  • Page 18 8 - 2 8 - 2 LAYOUT DIAGRAM - POWER & AMP BOARD...
  • Page 19 EXPLODE DIAGRAM...
  • Page 20 10-1 ACCESSORY PARTS 9965 100 07032 REMOTE CTRL"PHILIPS"(MCM239D) 9965 100 07033 SPK BOX 4OHM 5W FOR MCM239D 9965 100 00308 FM ANT WIRE 75R L1.0M 9965 100 00131 AM LOOP ANT 18.1uH 8T 9965 100 07040 SMPS ADAPTOR 15V 1.2A(FOR /79) 9965 100 07000 SMPS ADAPTOR 15V 1.2A FOR EU(FOR /12)
  • Page 21 9965 100 07013 IC OTI-6889 USBDECODER TQFP-80 IC304 9940 000 05676 IC 74HC4094D MEMORY IC305 9965 100 07011 IC74HC02D NORGATE CMOS PHILIPS IC306 9965 100 07012 IC, 74HC4520D HIGH SPEED CMOS L301 9940 000 01597 CHOCK COIL 10UH 0603 L303...
  • Page 22 9940 000 04221 FUSE RES 2.2R 1/4W +/-5% U902 9965 100 01350 IC LM78L05 3-TERMINAL TO-92 U904 9965 100 06962 IC SAA6581T RDS (PHILIPS)SO16 X901 9965 100 06961 CRYSTALHC-49/U4.332MHZ+/-20PPM ELECTRICAL PARTS - POWER BOARD (FOR /05/12) JK801 9940 000 01619...
  • Page 23 10-4 ELECTRICAL PARTS - KEY BOARD (FOR /05/12) JK902 9940 000 04263 USB JACK USB-1400A 4P LED801 9965 100 06971 LED 3MM XY-030RDL10 ML901 9940 000 04264 MULT. VAR. 10.6-15.4V ML902 9940 000 04264 MULT. VAR. 10.6-15.4V TACTSW 9940 000 04259 SWITCH TACT TSA-06430-150 ELECTRICAL PARTS - DOCKING PORTION (FOR /05/12) JK804...
  • Page 24 Desc Unit 0010 9008-239D00012 PHILIPS MCM239D//12 1.000 0010 8900-071100100 ELECTRICAL SECTION OF MCM239D/12 1.00 0010 8901-071100200 MAIN/USB/TUNER PWB ASSEMBLY OF MCM239D/12 1.00 ...3 0010 3702-023900130 MAIN PWB 204.2X196X1.2MM FR4 MCM239D-01V1.2 1.00 ...3 0020 8901-071100800 MAIN PWB ASSEMBLY OF MCM239D/12. 1.00 ..4...
  • Page 25 1221-224062020 CH-RES, 220K1/16W+/-5%0603 1.00 ..4 0120 1233-022022000 FUSE RES, 2.2 1/4W +/-5% TAPING 1.00 ..4 0130 1501-006581000 IC SAA6581T RDS (PHILIPS) (935268605118)SO16 1.00 ..4 0140 1512-007805030 IC LM78L05 3-TERMINAL POSITIVE REGULATORS TO-92 1.00 ...3 0040 8931-071100100 USB PORTION OF MCM239D/12 1.00...
  • Page 26 CH-TRANSISTOR, BC847C SOT-23. 3.00 ..4 0260 1424-002050000 CH-MOSFET TRANSISTOR BSH205 P-CHANNEL SOT-23 1.00 ..4 0280 1508-007402000 IC, 74HC02D NOR GATE CMOS(PHILIPS) SO14 1.00 ..4 0290 1508-744520000 IC, 74HC4520D HIGH SPEED CMOS(PHILIPS) SO16 1.00 ..4 0300 1509-006889000 IC, OTI-6889 USB DECODER TQFP-80 1.00...
  • Page 27 ..4 0640 6011-230060400 SCREW, STTP M 3X6 A013006000 2.00 ..4 0650 8016-000000100 FM ANT CONTACT PIN 1.00 ...3 0030 8910-071100100 KEY PWB ASSEMBLY OF MCM239D/12 1.00 ..4 0010 1121-102081020 CH-CAP, CER 1000PF50V+/-5%0603 2.00 ..4 0020 1121-104084020 CH-CAP, CER0.1UF50V+80%-20%0603 3.00 ..4...
  • Page 28 DIN JACK 9PIN 90 DEGREE. 1.00 HOUSING 9P UL1007 AWG#28 P=2.0MM L=200MM PLUG TO BOARD ..4 0130 3505-090202000 1.00 0020 8900-071100200 ELECTRICAL ENCASING ASSEMBLY OF MCM239D/12 1.00 0005 2712-000020000 FERRITE CORE T16X12X8 1.00 0010 3002-100200900 FFC CABLE 10P P=1.25MM L=200MM C TYPE WHITE 2.00...
  • Page 29 SMD GREY HOUSING 12PIN P=2.0MM L=750MM 9PIN MINI9P/M+3.5 STEREO ..4 0080 3507-120752000 1.000 JACK ..4 0090 3702-023900210 Docking PWB D.S. 94V0 156X116X0.8MM/4 MCM239D-02 V1.0 1.000 ...3 0020 8940-071100300 MECHANICAL PART OF MCM239D DOCKING 1.000 ..4 0010 5001-050700500 IPOD TOP CABINET 1.000...
  • Page 30 WEIGHT STEEL 1.5MM THK. 1.000 ..4 0080 6404-050700700 RUBBER FOOT 4.000 ..4 0090 6406-050700900 CUSHION 16.000 ...3 0030 8944-071100400 ACCESSORIES OF MCM239D/79 DOCKING 1.000 ..4 0010 5920-071100100 IPOD ADAPTOR 30GB VIDEO 1.000 ..4 0020 5920-071100200 IPOD ADAPTOR 20GB+U2 1.000 ..4 0030 5920-071100300 IPOD ADAPTOR 30GB PHOTO 1.000...

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