Philips MCD120, Service Manual

Page 1: ...ocopying or otherwise without the prior permission of Philips CONTENTS Recordable ReWritable 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 Display Key board Circuit diagram 5 1 Layout diagram 5 2 Rectifier board Circuit diagram 6 1 Layout diagram 6 2 DVD board Circuit diag...

Page 2: ...W Power output 2 x 10W USB Direct Version 2 0 DVD Frequency response 100Hz 16kHz 3dB Video output 1 VP P Horizontal definition 500 TV Dimensions d x w x h 249 mm x 247 mm x 54 mm Weight 1 32 kg Speakers System 1 way system Impedance 8ohm Dimensions d x w x h 144 mm x 124 mm x 181 mm Weight 1 13 kg each TECHNICAL SPECIFICATION 1 2 ...

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: ...SET BLOCK DIAGRAM 4 1 4 1 ...

Page 8: ...SET WIRING DIAGRAM 4 2 4 2 ...

Page 9: ...5 1 5 1 CIRCUIT DIAGRAM DISPLAY KEY BOARD ...

Page 10: ...5 2 5 2 LAYOUT DIAGARM DISPLAY Key BOARD ...

Page 11: ...CIRCUIT DIAGRAM RECTIFIER BOARD 6 1 6 1 ...

Page 12: ...LAYOUT DIAGARM RECTIFIER BOARD 6 2 6 2 ...

Page 13: ...7 5K 2 1 3 Q2 2N3906 Q2 2N3906 EC26 100uF 16V EC26 100uF 16V R18 180 R18 180 R2 10K R2 10K C3 1200pF C3 1200pF CVBSOUT V_FSADJ CVB1 V_COMP CVB1 V_COMP V_FSADJ B U R V_O SC G Y CVB1_O B U_O B U R V G Y R V B U CVB1 R V B U_O G Y_O SY R V_O SC G Y_O SY G Y V 5V VGND VVCC3 VGND VGND V 5V VGND VGND V 5V VGND VGND VGND VGND V 5V VGND V 5V VGND V 5V VGND VGND V 5V VGND V 5V V_FSADJ 2 V_COMP 2 CVB1_O 1 R...

Page 14: ...6V EC34 10uF 16V IR 1 GND 2 VCC 3 IR1 IR SENSOR IR1 IR SENSOR S6 VOL S6 VOL R170 4 7K R170 4 7K S3 STOP S3 STOP R11 1K R11 1K TCO XOPVIP1 FCO XOPVIN1 DMEA SCO HOME SPDCO TRAYIN TRAY TRAY TRAYOUT VREF2 SLED SLED SP SP FOC FOC RAD RAD XOPVIP1 SP XOPVIN1 TR_B3 REG03 TR_B1 REG01 VREF2 SPDCO SP SP SNSR TR_B3 FOC SLED TR_B1 REG01 RAD TRAY FCO FOC SCO SLED REG03 RAD TRAY DMEA TCO LOAD LOAD LOAD LOAD RFGN...

Page 15: ...3 7 VDD 8 U7 SPI FLASH SOP8 U7 SPI FLASH SOP8 R63 10K R63 10K A0 23 A1 24 A2 25 A3 26 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 CAS 17 RAS 18 LDQM 15 WE 16 CS 19 CKE 37 CLK 38 UDQM 39 D0 2 D1 4 D2 5 D3 7 D4 8 D5 10 D6 11 D7 13 D8 42 D9 44 D10 45 D11 47 D12 48 D13 50 D14 51 D15 53 NC 36 BA0 20 VDD 1 VDD 27 VSS 28 VSS 41 A10 AP 22 NC RFU 40 VDDq 3 VDDq 9 VDDq 43 VDDq 49 VSSq 6 VSSq 12 VSSq 46 VSSq 52 A11 ...

Page 16: ...SS 107 DVDLDO 108 CDLDO 109 DVDMDI 110 CDMDI 111 APC_AVDD 112 SRV_AVDD 113 V21 114 V165 115 XVBG 116 ADC0 117 ADC1 118 ADC2 119 SRV_AVSS 120 DA_AVDD 121 DA_TEO 122 DA_FEO 123 DA_AVSS 124 SPDC_OUT 125 SC_OUT 126 SC1_OUT 127 TRAY_OUT 128 VDD_33 64 M_A3 63 M_A1 61 M_A0 60 M_A10 59 M_BA1 GPIO29 58 M_BA0 57 M_RAS 56 M_CAS 55 M_WE 54 M_DQM0 53 M_A4 52 M_A5 51 VDD_18 50 M_A6 49 M_A7 48 M_A8 47 M_A9 46 M_...

Page 17: ...100UF16V L20 FB L20 FB EC18 100uF 16V EC18 100uF 16V L14 FB L14 FB R105 15K R105 15K R102 12K 1 R102 12K 1 EC23 220uF 16V EC23 220uF 16V L21 FB L21 FB BC44 100pF BC44 100pF L8 FB L8 FB EC22 220uF 16V EC22 220uF 16V R112 33 R112 33 BC49 0 1uF BC49 0 1uF L18 FB L18 FB 1 2 3 4 5 CN4 POWER 2 5 CN4 POWER 2 5 1 3 5 7 8 6 4 2 RN1 4 7K 8 Pin 4R RN1 4 7K 8 Pin 4R R36 10K R36 10K BC34 0 1uF BC34 0 1uF 1 2 3...

Page 18: ...LAYOUT DIAGRAM DVD BOARD 7 6 7 6 ...

Page 19: ...CIRCUIT DIAGRAM AMP BOARD 8 1 8 1 ...

Page 20: ...LAYOUT DIAGRAM AMP BOARD 8 2 8 2 ...

Page 21: ...DVDD EXPLODED VIEW DIAGRAM 9 1 9 1 PCB3 ...

Page 22: ...et Black SAA only for 98 34 996510029449 Power Cord set Black only for 93 6 996510029456 PLAY KNOB DVDD 996510018098 DVD Deck PCB4 996510029457 P C B MCD120 CD BD PCB1 996510029459 P C B MCD120 DISPLAY BD PCB2 996510029436 P C B MCD120 KEY BD PCB3 996510029433 P C B MCD120 AMP BD PCB5 996510029435 P C B MCD120 RECTIFIER BD ACCESSORIES 33 996510029458 REMOTE CONTROL 32KEYS PHILIPS SINGLE SPEAKER BO...

Page 23: ...W705 994000002786 TACT SWITCH 2P SW706 994000002786 TACT SWITCH 2P RECTIFIER BOARD ASSEMBLY FS1101 996510014576 GLASS TUBE FUSE 2A 250V 5T JMP1103 996510029455 FERRITE BEAD 3 5X9 237 T PT1101 996510029443 POWER TF ERL28 Q1101 996510029451 MOSFET SSP4N60B 3P U1101 996510029463 I C EL817 DIP 4 U1102 996510029446 I C TL431A TO 92 U1103 996510029453 SMT IC LN3C69 8P SPEAK JACK BOARD ASSEMBLY JK301 996...