Philips MCM765 Service Manual Download Page 29

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ELECTRICAL PARTS LIST

9 - 3

6612

996510015966

DIODE 1N4001 TAPE FORM

D3203

996510010774

DIODE 1N4148 FDLL4148

6772

996510011332

DIODE 1N4148

D3204

996510010774

DIODE 1N4148 FDLL4148

6773

996510011332

DIODE 1N4148

D3205

996510010774

DIODE 1N4148 FDLL4148

6774

996510011332

DIODE 1N4148

D3206

996510010774

DIODE 1N4148 FDLL4148

6776

996510011332

DIODE 1N4148

HP801

996510002322

D3.5MM ST. JACK TC38-103-DG-010

6777

996510011338

DIODE BZX79-B8V2 SOD27

IC701

996510012790

IC LC786921W-UPHI-E

6777

DIODE BZX79 B8V2 SOD27

IC701

996510012790

IC LC786921W UPHI E

6778

996510011332

DIODE 1N4148

IC702

996510012791

LA6548NHL-TE-L-E

7610

994000003199

IC HEF4094BT

IC703

996510016568

IC LC87F1HC8A PROGRAMMED

7612

996510003718

TRANSISTOR KTC-8550C

INRE

996510018687

IR RECEIVER SIRC430M3B

7614

996510002323

TRANSISTOR S8550

J1001

996510016569

AUDIO JACK 8P R/W/G /55/77

7618

996510012793

TRANSISTOR BC847B

J1001

996510017000

AUDIO JACK 8P B/B/R/R /85

7620

996510012793

TRANSISTOR BC847B

J1002

994000003196

8.3MM RCA JACK

7624

996510012793

TRANSISTOR BC847B

J501

996510016570

AC POWER SOCKET 2P VDE

7720

994000005719

IC SM AN17150A-E2V

L2201

996510016571

RECTIFIER DIODE 1N4001

7780

996510012793

TRANSISTOR BC847B

LED1

994000005762

LED BLUE

7781

996510010776

TRANSISTOR BC817-25 SOT23

LED2

994000005762

LED BLUE

7782

996510016564

TRANSISTOR BC557B

LED3

994000005762

LED BLUE

7783

996510012793

TRANSISTOR BC847B

LED701 994000005763

LED INDICATOR RED

7784

996510012833

TRANSISTOR BC857B

996510012793

TRANSISTOR BC847B

7784

996510012833

TRANSISTOR BC857B

996510012793

TRANSISTOR BC847B

7786

994000001433

TRANSISTOR (FET) J112

Q1101

996510016572

TRANSISTOR KTC8050S SOT-23

7788

996510012793

TRANSISTOR BC847B

Q1102

996510016572

TRANSISTOR KTC8050S SOT-23

7789

996510016565

TRANSISTOR 8050M

Q1103

996510016572

TRANSISTOR KTC8050S SOT-23

7790

996510016565

TRANSISTOR 8050M

Q1601

994000003206

TRANSISTOR 8550D

C1001

996510018688

AL.E.CAP. 6800UF 35V

Q1602

996510016572

TRANSISTOR KTC8050S SOT-23

C1002

996510018688

AL E CAP 6800UF 35V

Q2205

994000003206

TRANSISTOR 8550D

C1002

996510018688

AL.E.CAP. 6800UF 35V

Q2205

994000003206

TRANSISTOR 8550D

C1119

996510012837

CBB CAP HMFS-5 0.68UF 63V

Q2208

994000003206

TRANSISTOR 8550D

C1120

996510012837

CBB CAP HMFS-5 0.68UF 63V

Q2210

994000003206

TRANSISTOR 8550D

C1217

996510012837

CBB CAP HMFS-5 0.68UF 63V

Q2211

996500039268

TRANSISTOR KTC-8050C

C1218

996510012837

CBB CAP HMFS-5 0.68UF 63V

Q2212

996500039268

TRANSISTOR KTC-8050C

CN102

996510016567

USB CONNECTOR 4P 90

Q2214

996500039268

TRANSISTOR KTC-8050C

D1101

996510003726

SCHOTTKY DIODE PRLL5817

Q2215

994000005755

TRANSISTOR KTA1273

D1102

996510003726

SCHOTTKY DIODE PRLL5817

Q2219

994000003206

TRANSISTOR 8550D

D1104

996510010774

DIODE 1N4148 FDLL4148

Q702

996510011342

TRANSISTOR HIT562 PNP

D1105

996510010774

DIODE 1N4148 FDLL4148

SW701

996510002319

TACT SWITCH EVQ11L04M

D1201

996510003726

SCHOTTKY DIODE PRLL5817

SW702

994000001444

TACT SWITCH TSA-065001-150

D2101

996510011340

DIODE 1N5819 DO-41

SW703

996510002319

TACT SWITCH EVQ11L04M

D2204

996510011339

DIODE 1N4003

SW 0

996 10002319

TACT SWITCH EVQ11L04M

D2204

996510011339

DIODE 1N4003

SW705

996510002319

TACT SWITCH EVQ11L04M

D2205

996510011339

DIODE 1N4003

SW706

994000001444

TACT SWITCH TSA-065001-150

D2206

996510011339

DIODE 1N4003

SW707

994000001444

TACT SWITCH TSA-065001-150

D2207

996510011339

DIODE 1N4003

SW708

994000001444

TACT SWITCH TSA-065001-150

D2208

996510011339

DIODE 1N4003

SW709

994000001444

TACT SWITCH TSA-065001-150

D2213

996510011340

DIODE 1N5819 DO-41

SW710

994000001444

TACT SWITCH TSA-065001-150

D3101

996510010774

DIODE 1N4148 FDLL4148

SW711

994000001444

TACT SWITCH TSA 065001 150

D3101

996510010774

DIODE 1N4148 FDLL4148

SW711

994000001444

TACT SWITCH TSA-065001-150

D3201

996510010774

DIODE 1N4148 FDLL4148

SW712

994000001444

TACT SWITCH TSA-065001-150

D3202

996510010774

DIODE 1N4148 FDLL4148

SW713

994000001444

TACT SWITCH TSA-065001-150

Summary of Contents for MCM765

Page 1: ...the prior permission of Philips Published by SL 0842 Service Audio Printed in The Netherlands Subject to modification Micro System Version 1 1 CLASS 1 LASER PRODUCT 3141 785 32811 TABLE OF CONTENTS Page PCBs Location 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids Safety Instruction etc 1 5 to 1 7 Service Test Mode 2 Set Block Diagram Set Wiring Diagram 3 Main Board HP Board 4 Front Boar...

Page 2: ...es Voltage Selector ECO Power Standby LCD Display Off USB Direct Type Versions Features in used 55 VERSION VARIATIONS Type Versions Board in used MCM765 Service policy MAIN BOARD KEY TOP KEY BOARD FRONT BOARD CASSETTE BOARD TIPS C Component Lever Repair M Module Lever Repair Used 05 12 55 85 77 Feature diffrence C CD BOARD C C C TUNER MODULE M x x C SWITCHING SUPPLY MODULE M AC CORE BOARD C C C C ...

Page 3: ...es maximum 500 TUNER FM wave range 87 5 108 MHz Sensitivity at 75 mono 26 dB signal to noise ratio 2 8 µV stereo 46 dB signal to noise ratio 61 4 µV Total harmonic distortion d 5 Frequency response 63 12500 Hz 3 dB Signal to noise ratio t 50 dBA TAPE DECK Frequency response Normal tape type I 80 12500 Hz 8 dB Signal to noise ratio Normal tape type I 50 dBA Wow and flutter d 0 4 DIN SPEAKERS System...

Page 4: ...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 7122 707 48001 LF Voltmeter e g PM2534 DUT RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B Use a...

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

Page 7: ...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 8: ...wer ON Mode Hold PLAY key for 5s LCD will show the data code and version number 4 USB Version Check 1 In Power ON USB Mode Hold STOP and SOURCE key for 5s LCD will show the USB chip version number MM SS M main ver S sub ver 5 USB Version Update 1 In Power ON CD Mode Hold STOP and FB key for 5s LCD will sh ow the UPDATE 2 Plug in USB drive will show LOADING 3 Wait until the screen show LOAD OK and ...

Page 9: ...SET BLOCK WIRING DIAGRAM 3 1 3 1 ...

Page 10: ...CIRCUIT DIAGRAM MAIN BOARD AUDIO POWER AMP SECTION only for 55 77 4 1 4 1 ...

Page 11: ...CIRCUIT DIAGRAM MAIN BOARD AUDIO POWER AMP SECTION only for 85 4 2 4 2 ...

Page 12: ...4 3 4 3 CIRCUIT DIAGRAM MAIN BOARD MCU POWER SUPPLY SECTION ...

Page 13: ...4 4 4 4 LAYOUT DIAGRAM MAIN BOARD TOP VIEW ...

Page 14: ...4 5 4 5 LAYOUT DIAGRAM MAIN BOARD BOTTOM VIEW ...

Page 15: ...4 6 4 6 LAYOUT DIAGRAM HEADPHONE BOARD ...

Page 16: ...5 1 5 1 CIRCUIT DIAGRAM FRONT BOARD ...

Page 17: ...5 2 5 2 LAYOUT DIAGRAM FRONT BOARD TOP VIEW ...

Page 18: ...5 3 5 3 LAYOUT DIAGRAM FRONT BOARD BOTTOM VIEW ...

Page 19: ...6 1 6 1 LAYOUT DIAGRAM TOP KEY BOARD TOP VIEW ...

Page 20: ...6 2 6 2 LAYOUT DIAGRAM TOP KEY BOARD BOTTOM VIEW ...

Page 21: ...CIRCUIT DIAGARM CD BOARD 7 1 7 1 ...

Page 22: ...LAYOUT DIAGARM CD BOARD TOP VIEW 7 2 7 2 ...

Page 23: ...LAYOUT DIAGARM CD BOARD BOTTOM VIEW 7 3 7 3 ...

Page 24: ...8 1 8 1 CIRCUIT DIAGRAM CASSETTE BOARD ...

Page 25: ...8 2 8 2 2 1 3 4 LAYOUT DIAGRAM CASSETTE BOARD COMPONENT SIDE COPPER SIDE ...

Page 26: ...eft hand screw right hand screw max output level left right WOW FLUTTER ADJUST AZIMUTH 3150Hz 2 0 4 DIN to 1 2 or LEFT RIGHT Inject 3mV signals 100Hz 250Hz 1kHz 10kHz 12 5kHz 1 2 or LEFT RIGHT Inject 1kHz 8 85mV 3 4 or via 3 4 or via 1 2 or LEFT RIGHT RECORD RECORD PLAY PLAY mV meter THD meter check check limits see fig 2 3 RECORDED CASSETTE RECORDED CASSETTE figure 1 f Hz level dB 8dB 6dB 12 5k 4...

Page 27: ...SET MECHANICAL EXPLODED VIEW 9 1 9 1 18 VKSW 33 10 34 31 30 35 24 25 20 19 21 27 22 DAMP 32 23 TRAF 3 32 26 17 1 14 12 CADS SWS 13 38 28 29 CDS2 CDT DAMP 15 CDS1 CDM 16 ...

Page 28: ...0001409 CD DOOR GEAR HOLDER 12 996510000402 BRACKET PUSH LOCK 13 994000001412 PUSH LOCK FOR CASSETTE DOOR 14 994000004801 BRACKET CASSETTE DOOR 15 996510002333 TOP CABINET 16 996510002334 LEFT CABINET 16 996510002334 LEFT CABINET 17 996510002335 RIGHT CABINET 18 996510002337 VOLUME KNOB Note Only these parts mentioned in the list are 19 996510017001 POWER KEY normal service parts 20 996510002342 P...

Page 29: ...01 994000003206 TRANSISTOR 8550D C1001 996510018688 AL E CAP 6800UF 35V Q1602 996510016572 TRANSISTOR KTC8050S SOT 23 C1002 996510018688 AL E CAP 6800UF 35V Q2205 994000003206 TRANSISTOR 8550D C1002 996510018688 AL E CAP 6800UF 35V Q2205 994000003206 TRANSISTOR 8550D C1119 996510012837 CBB CAP HMFS 5 0 68UF 63V Q2208 994000003206 TRANSISTOR 8550D C1120 996510012837 CBB CAP HMFS 5 0 68UF 63V Q2210 ...

Page 30: ...P E PROGRAMMED U3201 996510010763 IC AT24C02BN SH T U701 994000003214 VFD DRIVER IC PT6315 VFD701 996510016575 DISPLAY VFD25 1236N X702 996510016576 X TAL 12MHZ 20PF 20PPM Y3101 996510003839 X TAL 32 768KHZ 12 5PF Y3102 996510016577 X TAL 8MHZ 20PF 20PPM ZD1101 996510004557 DIODE 5V6 1 2W TCLLZ5V6 LL34 ZD2202 996510011335 ZENER DIODE 10V 1 2W ZD2202 996510011335 ZENER DIODE 10V 1 2W ZD2203 9940000...

Page 31: ...32810 Initial Service Manual released 1 1 Manual 3141 785 32811 In this version on Page 9 2 Mechanical Accessories Parts List updated REM 996510019921 REMOTE CONTROL 85 WAS 996510002352 REM 996510019920 REMOTE CONTROL 55 77 WAS 996510002352 ...

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