Philips MCM770, Servise Manual

Page 1: ...ftware Version Check Upgrade 2 1 Malfuction Check Chart 2 2 Decoder Board 8 Disassembly Diagram 3 1 Block Diagram 4 1 Wiring Diagram 4 2 VFD Display Board 5 Circuit diagram 5 1 Layout diagram 5 2 TUNER Board 7 USB M boy Board 6 1 Circuit diagram 7 1 Layout diagram 7 2 Circuit diagram 8 1 to 8 4 Layout diagram 8 5 to 8 6 Explode View 9 1 Service Partlist 10 1 to 10 2 Factory Partlist 11 1 to 11 4 ...

Page 2: ...tures Board in used MCM770 Service policy DISPLAY BOARD USB BOARD M boy BOARD TUNER BOARD DECODER BOARD TIPS C Component Lever Repair M Module Lever Repair Used 55 55 58 58 61 61 79 79 93 93 94 94 96 96 98 98 37 37 12 12 05 05 Feature diffrence RDS TDS VOLTAGE SELECTOR ECO STANDBY DARK C M M M M Type Versions MCM770 ...

Page 3: ...dB Image Rejection 25dB Total Harmonic Distortion 3 Signal to Noise Ration 65dBA SPEAKERS Speaker Impedance 4ohm Speaker Driver base 3 5 Speaker Driver tweeter 4ohm 5W Frequency Response 50Hz 3dB 3 20KHz GENERAL INFORMATION Total Output power 50W RMS AC Power 220 230V 50Hz Operation Power Consumption 25W Standby Power Consumption 4W Eco Standby Power Consumption 1W Headphone Output NA USB Direct V...

Page 4: ...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 5: ...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 6: ...ET 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 1 Exchange CDM 1 4 For description see following pages ...

Page 7: ...obviously 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 synth...

Page 8: ...button continuously on remote control display showing as below 1 Downloading the software from Philips support website 2 Put in the Software CD Disc or USB when it is loading One minute later a long ding voice will be heard Software upgrade finish http www philips com support Vxx dyyyy ...

Page 9: ... 0DOIXQFWLRQ IROORZ FKHFN FKDUW ...

Page 10: ...rews to remove the display board see the sign K screws 2 6x8 PA plate G Loosen screws to remove the decoder board see the sign G screw 3x10 PBH plate screw 3x6 PMTT plate H Loosen screws to remove the back panel see the sign H screw 3x6 PMTT plate I Loosen screws to take out the decoder board see the sign H screw 3x5 BM plate B Loosen screws of the top cover both sides see the sign B screw 3x6 TMT...

Page 11: ...4 1 4 1 Block Diagram ...

Page 12: ...86 2 5 9 2 5 32 5 6 7 9 6 03 2 5 72 63 5 LULQJ LDJUDP ...

Page 13: ...R702 10 1 2w VF1 VF2 S10 S11 S12 S13 S14 S15 S16 S17 S18 G10 G1 G2 G3 G4 G5 G6 G7 G8 G9 R701 10 1 2w C709 47uF C704 47uF R730 4K7 R729 10K R731 10K S1 S2 S3 S4 S5 S6 S7 G1 G2 G5 G4 G3 G6 G8 G7 G9 S9 S10 S18 S12 S13 S14 S8 S16 S15 S17 24V SW802 DOWM SW803 SOURCE SW804 STANDBY SW805 STOP SW806 PLAY SW807 OPEN G10 S11 VF1 2 S1 3 S2 4 S3 5 S4 6 S5 7 S6 8 S7 9 S8 10 S9 11 G1 12 G2 13 G4 14 G5 15 G3 16 ...

Page 14: ...5 2 5 2 VFD Display Board Layout Diagram ...

Page 15: ...USB BOARD M boy BOARD 1 2 3 4 1 0 3 N C s u b v 1 D 2 D 3 D N G 4 d l e i h S 5 D N G 6 1 0 3 J B S U u D N G D D s u b v 6 1 6 1 USB M boy Board Circuit Layout diagram J1 6p 1 2 3 4 CN1 4P ...

Page 16: ...6 1 95 2 7 1 9 1 7 1 7087 9 5 9 03 287 1 7 FHQWUH 8 7 S S S Q 5 5 Q 6 86B 1 5 5 6 6 7 1 5 X 9 9 9 3 0 4 4 5 5 5 0 5 5 5 X 5 0 9 7 8 2 7 8 2 5 9 5 9 X 7 8 2 5 7 8 2 1 6 9 6 6 1 6 1 3 5 5 5 1 5 N 2 5 0 S S S 5 0 5 2 9 X 4 1 9 X S X 7XQHU RDUG LUFXLW LDJUDP ...

Page 17: ...7XQHU RDUG D RXW LDJUDP ...

Page 18: ...3904 2 1 3 R26 220R R10 18K R24 1K Q3 CES2307 R197 200K MK3 D4 FR104 D1 SK34 1 2 MK1 CB1 0 1uF R21 22K R32 22K CE13 10u 35V R6 100K J1 CON2 54 2 1 2 R11 1K R22 47R 1 2W Q6 2N3904 2 1 3 D2 1N4007 L8 100UH C5 150pF U1 MP4460 1 5 6 7 3 4 10 8 9 2 11 SW FB GND FREQ EN COMP BST VIN VIN SW GND C1 1uF 50V 0805 Q2 NC 2N3904 2 1 3 R8 33K L3 FB 600 R28 220R L1 FB0805 CE3 470uF 35V CE9 47u 16V R18 47K R19 1K...

Page 19: ...GO2 VINSL REGO1 FWD REV VCC1 VOTR VOTR VOSL VOSL VOFC VOFC VOTK VOTK VOLD VOLD VCC2 OPIN VCTL GND VINLD OPOUT TRB_2 VINTK BIAS MUTE GND GND L9 221 1 2 R46 33K R80 4 7K SB EC10 100uF 16V R88 1 5K R50 1K R62 0R C25 104 L11 221 L20 221 R79 0R Q15 8550 DIP 2 1 3 R53 2 2K R54 10R 0 5W EC16 100uF 16V L13 221 C22 473 EC14 10uF 16V C30 104 R51 1K R75 10K R55 18 3K ALi M5673 U3 71 65 35 20 26 51 1 22 49 93...

Page 20: ...TP36 D9 IN60 R108 330 TP20 C63 NC 101 R128 33R C61 221 R116 100R R110 10K Q22 2N3904 2 1 3 D13 IN4148 TP11 TP12 TP32 R206 330 C54 221 U7 24C08A 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL TEST VDD R95 330 CN7 CON2 0 5 1 2 3 4 5 R138 100R R119 100R C66 102 TP35 R134 22K TP30 U6 24C02 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL TEST VDD TP26 CN5 CON2 0 8 1 2 3 4 5 6 7 8 R94 330 R205 330 R113 10K J2 TUNER 1 2 3 4 ...

Page 21: ...V CB3 0 1uF R194 NC 47K C100 33pF Q28 2N3904 2 1 3 R186 NC C98 104 Q27 2N3904 2 1 3 D20 1N4148 U9 PT2314 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 VDD AGND TREBL_L TREBL_R R_IN R_OUT LOUD_R R_IN4 R_IN3 R_IN2 R_IN1 LOUD_L L_IN4 L_IN3 L_IN2 L_IN1 L_IN L_OUT BIN_L BOUT_L BIN_R BOUT_R OUT_R OUT_L DGND DATA CLK REF CE25 4 7u 50V R176 NC 4 7K CE26 4 7u 50V R147 4 7K R162...

Page 22: ...8 5 8 5 Decoder Board Layout Diagram Top ...

Page 23: ...8 6 8 6 Decoder Board Layout Diagram Bottom ...

Page 24: ...9 1 9 1 EXPLODE VIEW ...

Page 25: ...46 MCM770 12DECODER MCU PARTS D009 996510018445 MCM770 12 USB BOARD ASSY D010 996510015406 STANDBY BUTTON PARTS D011 996510015773 DVD PLASTIC CABINET ASSY D017 996510015414 VOLUME KNOB PARTS D001 996510021719 MCD770 DVD ALUMINIUM TOP COVER ELECTRICAL PARTS DISPLAY PCB 300 996500041645 ROT ENCODER IC701 996510000500 IC PT6311 SC16311 CD16311 S701 994000004961 IR SENSOR BLACK S701 996510018444 MCD77...

Page 26: ... W S 5 X 6 X 6 1 0 7 0 3 1 S T H C T I W S T C A T 5 0 8 W S 5 X 6 X 6 1 0 7 0 3 1 S T H C T I W S T C A T 7 0 8 W S 5 X 6 X 6 1 0 7 0 3 1 S T H C T I W S T C A T 9 0 8 W S 5 X 6 X 6 1 0 7 0 3 1 S T H C T I W S T C A T 6 0 8 W S 3 4 X 3 X 6 W 6 0 1 1 T C H H C T I W S T C A T 4 0 8 W S B G 1 D 0 7 7 E N Y A L P S I D D F V 1 0 7 D F V G 0 8 0 4 5 1 F 0 0 2 1 6 1 D E R E D O C 0 0 3 N E VFD DISPLAY...

Page 27: ... F C I T S A L P 0 7 7 D C M 9 1 0 D T O O F R E B B U R 0 7 7 D C M 0 2 0 D ĭ12X1 5 BLACK SCREW 3 X 5 FMTT PLATING SCREW 2 6 X 8 PA PLATING SCREW 3 X 5 BMTT PLATING PHILIPS TORX T 10 1 5P 3 0X10 0 AB3 TORX STTP T 10 3 0X6 0 AB3 SCREW 3 X 5 BM PLATING SCREW 3 X 10 BA PLATING SCREW 3 X 10 PWA PLATING SCREW 3 X 15 BMTT TORX T 10 STTT 3 0X6 0 NI TORX T 10 STTB 3 0X6 0 NI FLAT FLEXIBLE CABLE 16PX120X1...

Page 28: ...T DDJ 270DH 03 56X56 ANTIMAGNETIC WOOFER 3 1 2 4ȍ50W TWEETER ĭ20 4ȍ5W MCD700 GRILL FIXER ij3X11 MCD770 ALUMIMIUM TWEETER CIRCLE MCD772 ALUMIMIUM WOOFER CIRCLE AIR CHIMNEY DH 2191 ĭ34X77 MCD770 TWEETER BRACKET HIPS BLACK T O O F R E B B U R T O O F ĭ12X8X7 BLACK MCD700 GRILLE FIXER RUBBER ĭ6X6BLACK ABSORB SPONGE 140X140X10 MCD772 WOODEN BOX 204X128X176 MCD770 12 SPEAKER BOX LABEL 34X20 PHILIPS TORX ...

Page 29: ... QUICK START GUIDE Es G MCM770 12 QUICK START GUIDE Ho It MCM770 12 INSTRUCTION MANUAL A MCM770 12 INSTRUCTION MANUAL B AC SWITCHING ADAPTER TP60S2725 MCM770 12 PACKING PARTS ASS Y MCM770 POLYFOAM PLASTIC BAG PE 45X25cm PHILIPS PLASTIC BAG PE 25X10cm PLASTIC BAG PE 29X18cm PHILIPS PASSED LABEL ĭ13 LASER WARNING LABEL PH ĭ15 BLACK MCM770 12 GIFT BOX MCM770 12 GIFT BOX LABEL 91X111 MCM770 12 DVD UNI...