Philips MCM169, Service Manual

Page 1: ...onic mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 1 2 Version variation 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Block diagram 3 1 Wiring diagram 4 1 Disassembly diagram 5 1 Main board Circuit diagram 6 1 6 3 Layout diagram 6 4 6 5 MCU board Circuit diagram 7 1 Layout diagram 7 2 7 3 F...

Page 2: ...to Noise Ratio 55dB Speakers Speaker Impedance 4ohm Speaker Driver 3 5 woofer 0 8 tweeter y t i v i t i s n e S 82dB m W General information r e w o p C A 220 230V 50Hz Operation Power Consumption 20W Standby Power Consumption 4W Eco Standby Power Consumption 2W t c e r i D B S U Version 2 0 1 1 Dimensions Main Unit W x H x D Speaker Box W x H x D 147 x231 x 209 mm 134 x 233 x 153 mm Weight With P...

Page 3: ...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 Faraday s cage Use a bandpass 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 71...

Page 4: ...ng 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 that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 5: ...T OK check playability N Y playability ok check playability check 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 2 1 Exchange CDM 1 4 For description see following pages ...

Page 6: ...viously caused by a scratched dirty or copy protected CD In case 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 Because the material of the lens is synthet...

Page 7: ...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 Faraday s cage Use a bandpass 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 71...

Page 8: ...ng 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 that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 9: ...T OK check playability N Y playability ok check playability check 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 2 1 Exchange CDM 1 4 For description see following pages ...

Page 10: ...viously caused by a scratched dirty or copy protected CD In case 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 Because the material of the lens is synthet...

Page 11: ...826 ROHM RF AMP SSP DSP BU9543 Tuner IC TB2132 MCS LOGIC BX8805 MP3 WMA D E MCU USB CARD SOUND CONTROL SW VOL EQ ET2314 POWER AMP TFA9842BJ 2x5W MP3 LINE KEY REMOCON DISPLAY LCD NOR FLASH SST39VF800A SDRAM 16Mbit LCD DRIVER HT1622 OR ET8862 USB Socket RTC HT1381 4 1 ...

Page 12: ...WIRING DIAGRAM 4 2 FRONT BOARD MCU BOARD MAIN BOARD ...

Page 13: ...ismantling of the PCB Board 1 Remove 8 screws A B C as indicated to loosen the Rear Cabinet 2 Remove 9 screws E as indicated to loosen the Display Board 1 Remove 2 screws D as indicated to loosen the Main Board 5 1 5 1 A B C REAR CAB TOP CAB FRONT CAB D E ...

Page 14: ...CIRCUIT DIAGRAM MAIN BOARD AF AMP PART 6 1 6 1 ...

Page 15: ...CIRCUIT DIAGRAM MAIN BOARD CD PART 6 2 6 2 ...

Page 16: ...CIRCUIT DIAGRAM MAIN BOARD TUNER PART 6 3 6 3 ...

Page 17: ...LAYOUT DIAGRAM MAIN BOARD TOP SIDE 6 4 6 4 ...

Page 18: ...LAYOUT DIAGRAM MAIN BOARD BOTTOM SIDE 6 5 6 5 ...

Page 19: ...CIRCUIT DIAGRAM MCU BOARD 7 1 7 1 ...

Page 20: ...7 2 7 2 LAYOUT DIAGRAM MCU BOARD TOP SIDE ...

Page 21: ...LAYOUT DIAGRAM MCU BOARD BOTTOM SIDE 7 3 7 3 ...

Page 22: ...8 1 8 1 CIRCUIT DIAGRAM DISPLAY BOARD ...

Page 23: ...8 2 8 2 LAYOUT DIAGRAM DISPLAY BOARD TOP SIDE ...

Page 24: ...8 3 8 3 LAYOUT DIAGRAM DISPLAY BOARD BOTTOM SIDE ...

Page 25: ...SET EXPLODED VIEW DIAGRAM 9 1 9 1 ...

Page 26: ...020768 NEXT KEY 0135 996510020781 VOL ROTRAY COVER 0136 994000001295 DAMPER GEAR ASS Y 0137 996510020765 STANDBY KAY 0138 996510020766 SOURCE KEY 0139 996510020764 PRESET 0140 996510020773 PRESET 0140 996510020773 PRESET 0141 996510020791 ROTARY DECORATE RING 0142 996510020767 DISPLAY LENS 1111 994000003673 AC SOCKET TC08 115 02 1112 994000001192 AM LOOP ANTENNA LAN 031 1113 994000003633 AC CORD S...

Page 27: ...TC7808 U904 996510000882 IC TFA9842BJ FRONT BOARD ASSEMBLY CON1 994000001244 V PHONE JACK 3 5MM CON5 996510001316 USB SOCKET 4P D1 996510020774 SMD DIODE BAS316 D25 996510020779 SMD DIODE MM1Z5V6ST IR1 994000004367 OPTIC SENSER FM 6038TM2 5AN LCD501 996510019017 LCD DISPLAY LED502 996500042438 LED LAMP 2x5x7mm WHITE SW1 996500042444 TACT SWITCH 6x6mm 4 3mm U501 996510020783 IC ET8862Q VOL511 99651...

Page 28: ...51 MOSFET TRANSISTORS 2SK161 Y Q401 994000004145 TRANSISTORS B772Y 160 320 Q401 994000004145 TRANSISTORS B772Y 160 320 Q803 994000004145 TRANSISTORS B772Y 160 320 Q805 996510000315 SMD TRANSISTORS BC807 25 Q871 996510000319 SMD TRANSISTORS FDN338P Q901 994000004145 TRANSISTORS B772Y 160 320 SW21 994000003093 CD DOOR SWITCH 1P1T DTS 03 T2 994000004356 I F T 7MM 7AC 249S0 YELLOW T22 994000004357 I F...

Page 29: ...5TS IC602 996510022969 IC HWD809R 2 63V IC603 996510020775 MCU IC BX8805 IC605 996510020761 IC XC6206P122PR 1 2V IC607 996510020771 IC SST39VF800A X191 996510024804 CRYSTAL 32 768KHZ 3x8mm X600 996510008326 CRYSTAL 12 MHzHC 49 US H 3 5mm Note Only these parts mentioned in the list are normal service parts 10 3 ...