Philips MCM279, Service Manual

Page 1: ...ility 1 1 1 4 Specifications 2 Connection Controls 3 Disassembly Instructions 4 Block Wiring diagrams 5 MAIN BOARD 6 KEY USB JACK BOARD 7 POWER AMP BOARD 8 EXPLODE DIAGRAM 9 SERVICE PARTLIST 10 FACTORY PARTLIST 11 3141 785 32152 2 ...

Page 2: ...ICE AIDS GB WARNING All ICs and 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 also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require ...

Page 3: ...replace CD Drive Laser current ok N Y check Laser current CD Drive offsets ok N Y check CD Drive offsets clean the lens check playability return set Customer complaint CD related problem return set return set replace CD Drive return set replace CD Drive return set replace Signal Processor return set fast lens cleaning 1 2 3 4 5 6 7 For flap loaders access to CD drive possible cleaning method 4 is ...

Page 4: ...ted 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 3 FAST LENS CLEANING dry brush Use lens cleaning CD SBC AC300 9082 100 00043 Insert the lens cleaning CD press PLAY and follow the voice guide s instructions on the CD 4...

Page 5: ... with a DC Millivoltmeter directly on the connector see drawing below Pin numbering varies from drive to drive The values from diode A D should read 0 10mV Diodes E and F are less critical If one of the offsets is higher than 10mV the CD drive has to be replaced Otherwise replace the Signal Processor Sanyo DA12T3 CD Drive A A F C B E C D E VCC B VREF F D 9 10 11 12 13 14 15 16 1800 5V_HF VrefCD10 ...

Page 6: ... presets 40 Antenna FM 75 Ω wire MW Loop antenna SPEAKERS Bass reflex system Dimensions w x h x d 158 x 250x 185 mm GENERAL INFORMATION AC Power 110 240V 50 Hz 60Hz Dimensions w x h x d with without the stand 211 x 250 x 160 211 x 250 x 126 mm Weight with without speakers 3 7 1 33 kg Standby power consumption 2 W Eco power standby 1 W Specifications and external appearance are subject to change wi...

Page 7: ...s far away as possible from the TV VCR or other radiation sources 3 Fix the antenna s end to the wall Helpful hints To receive optimal radio reception put the main unit and the antennas as far away as possible from the power adaptor Connecting an additional appliance Connecting a USB device or memory card By connecting a USB mass storage device including USB flash memory USB flash players or memor...

Page 8: ...D USB selects albums for MP3 WMA only TUNER selects a preset radio station 4 CD USB skips or searches CD tracks titles backwards forwards Tuner tunes to radio stations ÉÅ CD USB starts or pauses playback 6 IR sensor for the infrared remote control Helpful hints Always point the remote control towards this sensor 7 DSC Digital Sound Control selects predefined sound settings ROCK JAZZ POP CLASSIC OF...

Page 9: ...pressing one of the source select keys on the remote control for example CD TUNER Then select the desired function for example ÉÅ í ë B B B B B press briefly to switch the set on or off standby ECO POWER In standby or Eco Power mode press and hold to toggle between Standby and ECO POWER mode power saving mode Source buttons USB selects USB source In standby Eco power mode switches the set on and s...

Page 10: ... C Remove Amplif ier board C1 Remove screws 2 pcs C2 Remove screws 2 pcs C1 C1 D Remove Main board D1 Remove screws MP 3x10 3 pcs D2 Remove screws MP 3x10 3 pcs E Remove Key board E1 Remove screws MP 2x8 8 pcs D2 D1 Then remove lens frame cosmetic top_right left Then remove lens frame cosmetic botom_right left E1 C2 C2 E1 ...

Page 11: ...5 1 5 1 SET BLOCK DIAGRAM ...

Page 12: ...5 2 5 2 SET W IRING DIAGRAM ...

Page 13: ...CIRCUIT DIAGRAM MAIN BOARD PART1 6 1 6 1 ...

Page 14: ...6 2 6 2 CIRCUIT DIAGRAM MAIN BOARD PART2 ...

Page 15: ...6 3 6 3 LAYOUT DIAGRAM MAIN BOARD ...

Page 16: ...7 1 7 1 KEY USB JACK BOARD ...

Page 17: ...8 1 8 1 CIRCUIT DIAGRAM POWER AMP BOARD ...

Page 18: ...8 2 8 2 LAYOUT DIAGRAM POWER AMP BOARD ...

Page 19: ...EXPLODE DIAGRAM 9 1 9 1 ...

Page 20: ...ON SET FUNCTION A W OPEN 12 51 9965 100 06983 BUTTON SET FUNCTION B 52 9965 100 06980 BRACKET PLAY BUTTON 50 99651 001 0192 BUTTON SET NAVIGATION V1 14 9965 100 06981 COVER POWER BUTTON 6 99651 000 9788 DOOR CD SLIDE V1 44 99651 000 9790 DOOR CD ROTATED V1 17 9965 100 07784 GEAR ROTATED DOOR RACK 19 9965 100 07785 GEAR SLIDE DOOR 46 9965 100 07786 CONTROL PANEL for 12 46 9965 100 07950 CONTROL PAN...

Page 21: ...O16 IC6 9965 100 07745 IC OPT30 RESET OPTEK SOP 8 IC8 9965 100 07744 IC SCF5250 IC9 9965 100 07746 IC 8M FLASH KH29LV800CTTC 70G Q17 9965 100 07743 CH TRANSISTOR BC817 40 SOT 23 Q5 9965 100 07743 CH TRANSISTOR BC817 40 SOT 23 X1 9965 100 06950 CRYSTAL 8 4672MHZ 20PPM 30PF IC12 9965 100 07750 IC SAA7824HL LQFP80 IC4 9965 100 06955 IC D9258 MOTOR DRIVERCD IC5 9965 100 07749 IC YD4558 SOP8 L1 9965 10...

Page 22: ...OT 23 X2 9965 100 07754 CRYSTAL 6MHZ 3 8 20PF 20ppm IC13 9965 100 07755 IC ET8862Q PQFP64 LCD DRIVER IR101 9965 000 41893 IR RECEIVER BRM 4050 8 FB2 2 LCD101 9965 100 07756 LCD FSTN TRANS 60X31 5X2 8mm LED2 9940 000 05678 LED 3MM SUPER BLUE LED3 9940 000 05678 LED 3MM SUPER BLUE LED4 9965 100 07006 LED 4 8X4 4MM ROUND BLUE XY Q18 9965 100 07743 CH TRANSISTOR BC817 40 SOT 23 Q19 9965 100 07743 CH T...

Page 23: ...SOT 23 Q603 9965 100 06953 CH TRANSISTOR BC847C SOT 23 Q605 9940 000 05691 TRANSISTOR PNP BC869SOT 89 Q606 9965 100 06953 CH TRANSISTOR BC847C SOT 23 Q607 9965 000 41725 TRANS 2SB1370PNP TO 220FP Q608 9965 000 41726 TRANS 2SC5343 NPN TO 92 Q609 9940 000 05649 TRANSISTOR DTA114YSAPNP SPT Q610 9965 000 41700 CH TRANS DTC114YKA NPN Q611 9965 100 06953 CH TRANSISTOR BC847C SOT 23 Q613 9965 100 06953 C...

Page 24: ...52020 CH RES 1K1 10W 5 0603 PC 11 000 R13 R90 R102 R104 R108 R109 R134 R135 R268 R287 R288 4 0256 1221 272052020 CH RES 2 7K0 1W 5 0603 PC 2 000 R238 R239 4 0257 1221 332052020 CH RES 3 3K1 10W 5 0603 PC 2 000 R81 R107 4 0260 1221 472052020 CH RES 4 7K1 10W 5 0603 PC 10 000 R103 R105 R106 R110 R111 R141 R2 41 R245 R248 R249 4 0270 1221 103052020 CH RES 10K1 10W 5 0603 PC 14 000 R74 R75 R79 R86 R96...

Page 25: ...000 R40 4 0275 1221 912052020 CH RES 9 1K1 10W 5 0603 PC 1 000 R36 4 0280 1221 103052020 CH RES 10K1 10W 5 0603 PC 4 000 R38 R58 R59 R71 4 0290 1221 123052020 CH RES 12K1 10W 5 0603 PC 1 000 R34 4 0300 1221 183052020 CH RES 18K1 10W 5 0603 PC 4 000 R63 R64 R65 R66 4 0310 1221 223052020 CH RES 22K1 10W 5 0603 PC 6 000 R49 R50 R51 R52 R67 R73 4 0320 1221 243052020 CH RES 24K1 10W 5 0603 PC 1 000 R21...

Page 26: ...0 20 0603 PC 3 000 C94 C101 C165 4 0100 1221 100052020 CH RES 10R1 10W 5 0603 PC 1 000 R267 4 0110 1221 101052020 CH RES 100R1 10W 5 0603 PC 1 000 R169 4 0120 1221 471052020 CH RES 470R1 10W 5 0603 PC 2 000 R189 R251 4 0130 1221 102062020 CH RES 1K1 16W 5 0603 PC 4 000 R162 R166 R167 R250 4 0140 1221 152062020 CH RES 1 5K1 16W 5 0603 PC 1 000 R164 4 0150 1221 103062020 CH RES 10K1 16W 5 0603 PC 3 ...

Page 27: ...00 C11 4 0020 1121 104052020 CH CAP CER 0 1UF16V 10 0603 PC 1 000 C12 4 0030 1221 104052020 CH RES 100K1 10W 5 0603 PC 1 000 R26 4 0040 1001 032768210 CRYSTAL 32 768KH Z 3 8 12 5pF 20ppmTEMPERATURE 260C 5C PC 1 000 X4 FAP071220 4 0050 1508 008563000 IC PCF8563T CLOCK SOP8 PC 1 000 IC19 FA040303 3 0110 8925 070400100 OPEN CLOSE MOTOR DRIVER SECTION ASSEMBLYOF MCM279 12 SET 1 000 4 0010 1121 1040520...

Page 28: ...1062020 CH RES 470R1 16W 5 0603 PC 6 000 R623 R624 R631 R632 R643 R644 3 0250 1221 102062020 CH RES 1K1 16W 5 0603 PC 10 000 R617 R618 R619 R635 R642 R645 R6 46 R650 R651 R657 3 0260 1221 122062020 CH RES 1 2K1 16W 5 0603 PC 1 000 R659 3 0280 1221 472062020 CH RES 4 7K1 16W 5 0603 PC 6 000 R601 R602 R609 R610 R654 R655 3 0290 1221 562062020 CH RES 5 6K1 16W 5 0603 PC 5 000 R603 R604 R607 R608 R658...

Page 29: ...300 LENS FRAME COSMETIC BOTTOM_LEFT PC 1 000 FAP071120 3 0050 5506 061100400 LENS FRAME COSMETIC BOTTOM_RIGHT PC 1 000 FAP071118 3 0060 5503 070400100 LENS SLIDE DOOR PC 1 000 3 0070 5002 070400100 CABINET REAR PC 1 000 3 0080 5903 070400100 CARRIER SLIDE DOOR R PC 1 000 3 0090 5903 070400200 CARRIER SLIDE DOOR L PC 1 000 3 0100 5705 070400100 RACK BAR PC 1 000 3 0110 5502 070400100 LENS CD AMBI L...

Page 30: ...112 050700200 LABEL VIGYAZAT PC 1 000 FA060195 3 0070 7112 050700300 LABEL CHRANTE SE PC 1 000 FA060193 3 0080 7202 070400100 INSTRUCTION BOOK 11 LANGUAGE MCM279 12 PC 1 000 3 0090 7202 070400200 INSTRUCTION BOOK 5 LANGUAGE MCM279 12 PC 1 000 3 0100 7203 070400100 QUICK START GUIDE ENG FRE LANGUAGE PC 1 000 3 0110 7203 070400200 QUICK START GUIDE SPA GER LANGUAGES PC 1 000 3 0120 7203 070400300 QU...