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JVC UX-S20EN, Service Manual

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JVC UX-S20EN Service Manual Download Page 53

3-7

C161

OW05-73101-05

C CAPACITOR

100pF

C162

OW05-77474-82

C CAPACITOR

360pF 50V

C201

OW05-72152-10

M CAPACITOR

0.0015uF

C202

OW05-72183-10

M CAPACITOR

0.018uF

C203

OW05-73104-00

C CAPACITOR

0.1uF

C204

OW05-72102-10

M CAPACITOR

0.001uF

C205

OW05-72102-10

M CAPACITOR

0.001uF

C206

OW06-71107-20

E CAPACITOR

100uF 16V

C207

OW06-70227-20

E CAPACITOR

220uF 10V

C208

OW05-73223-00

C CAPACITOR

0.022uF

C209

OW06-70227-20

E CAPACITOR

220uF 10V

C210

OW05-73223-00

C CAPACITOR

0.022uF

C211

OW06-72106-20

E CAPACITOR

10uF 25V

C213

OW05-73820-05

C CAPACITOR

82pF

C214

OW05-73820-05

C CAPACITOR

82pF

C215

OW05-73182-00

C CAPACITOR

1800pF

C216

OW05-73182-00

C CAPACITOR

1800pF

C217

OW06-75105-20

E CAPACITOR

1uF 50V

C218

OW06-75105-20

E CAPACITOR

1uF 50V

C221

OW06-75475-20

E CAPACITOR

4.7uF 50V

C222

OW06-75475-20

E CAPACITOR

4.7uF 50V

C223

OW05-73102-00

C CAPACITOR

1000pF

C224

OW05-73102-00

C CAPACITOR

1000pF

C225

OW05-73151-05

C CAPACITOR

150pF

C226

OW05-73151-05

C CAPACITOR

150pF

C227

OW06-70227-20

E CAPACITOR

220uF 10V

C228

OW06-70227-20

E CAPACITOR

220uF 10V

C229

OW05-73272-00

C CAPACITOR

2700pF

C230

OW05-73272-00

C CAPACITOR

2700pF

C231

OW05-73102-00

C CAPACITOR

1000pF

C232

OW05-73102-00

C CAPACITOR

1000pF

C233

OW05-73563-06F

C CAPACITOR

0.056uF

C234

OW05-73563-06F

C CAPACITOR

0.056uF

C235

OW05-73101-05

C CAPACITOR

100pF

C236

OW05-73101-05

C CAPACITOR

100pF

C237

OW05-73331-05

C CAPACITOR

330pF

C238

OW05-73331-05

C CAPACITOR

330pF

C239

OW06-75475-20

E CAPACITOR

4.7uF 50V

C240

OW06-75475-20

E CAPACITOR

4.7uF 50V

C241

OW05-73473-00

C CAPACITOR

0.047uF

C242

OW05-73473-00

C CAPACITOR

0.047uF

C243

OW06-75224-20

E CAPACITOR

0.22uF 50V

C244

OW06-75224-20

E CAPACITOR

0.22uF 50V

C245

OW06-72106-20

E CAPACITOR

10uF 25V

C246

OW06-70227-20

E CAPACITOR

220uF 10V

C247

OW06-71476-20

E CAPACITOR

47uF 16V

C248

OW05-73223-00

C CAPACITOR

0.022uF

C249

OW05-73271-05

C CAPACITOR

270pF

C250

OW05-73271-05

C CAPACITOR

270pF

C251

OW05-73223-00

C CAPACITOR

0.022uF

C252

OW05-73223-00

C CAPACITOR

0.022uF

C253

OW05-72103-10

M CAPACITOR

0.01uF

C254

OW06-77104-82

C CAPACITOR

0.1uF

C255

OW06-77104-82

C CAPACITOR

0.1uF

C301

OW05-73471-00

C CAPACITOR

470pF

C302

OW05-73471-00

C CAPACITOR

470pF

C303

OW05-73102-00

C CAPACITOR

1000pF

C304

OW05-73102-00

C CAPACITOR

1000pF

C305

OW06-75475-20

E CAPACITOR

4.7uF 50V

C306

OW06-75475-20

E CAPACITOR

4.7uF 50V

C307

OW05-73152-00

C CAPACITOR

1500pF

C308

OW05-73152-00

C CAPACITOR

1500pF

C309

OW05-73223-00

C CAPACITOR

0.022uF

C310

OW06-70227-20

E CAPACITOR

220uF 10V

C311

OW06-75475-20

E CAPACITOR

4.7uF 50V

C312

OW06-75475-20

E CAPACITOR

4.7uF 50V

C313

OW06-75475-20

E CAPACITOR

4.7uF 50V

C314

OW06-75475-20

E CAPACITOR

4.7uF 50V

C315

OW06-75475-20

E CAPACITOR

4.7uF 50V

C316

OW06-75475-20

E CAPACITOR

4.7uF 50V

C317

OW06-75475-20

E CAPACITOR

4.7uF 50V

C318

OW06-75475-20

E CAPACITOR

4.7uF 50V

C319

OW06-75475-20

E CAPACITOR

4.7uF 50V

C320

OW06-75475-20

E CAPACITOR

4.7uF 50V

C321

OW05-73104-00

C CAPACITOR

0.1uF

C322

OW05-73104-00

C CAPACITOR

0.1uF

C323

OW06-75105-20

E CAPACITOR

1uF 50V

C324

OW06-75105-20

E CAPACITOR

1uF 50V

Symbol No.

Part No.

Part Name

Description

Local

C325

OW06-75334-20

E CAPACITOR

0.33uF 50V

C326

OW06-75334-20

E CAPACITOR

0.33uF 50V

C327

OW05-73103-00

C CAPACITOR

0.01uF

C328

OW05-73103-00

C CAPACITOR

0.01uF

C329

OW06-75475-20

E CAPACITOR

4.7uF 50V

C330

OW05-73104-00

C CAPACITOR

0.1uF

C335

OW05-77221-05

C CAPACITOR

Axial 220pF

C401

OW06-75225-20

E CAPACITOR

2.2uF 50V

C402

OW06-75225-20

E CAPACITOR

2.2uF 50V

C403

OW06-71336-20

E CAPACITOR

33uF 16V

C405

OW06-75105-20

E CAPACITOR

1uF 50V

C406

OW06-75105-20

E CAPACITOR

1uF 50V

C407

OW05-73101-05

C CAPACITOR

100pF

C408

OW05-73101-05

C CAPACITOR

100pF

C410

OW06-75475-20

E CAPACITOR

4.7uF 50V

C411

OW06-70227-20

E CAPACITOR

220uF 10V

C412

OW06-70227-20

E CAPACITOR

220uF 10V

C413

OW05-73104-00

C CAPACITOR

0.1uF

C414

OW05-73104-00

C CAPACITOR

0.1uF

C415

OW06-71107-20

E CAPACITOR

100uF 16V

C416

OW05-73223-00

C CAPACITOR

0.022uF

C417

OW06-70227-20

E CAPACITOR

220uF 10V

C418

OW06-71107-20

E CAPACITOR

100uF 16V

C419

OW05-73104-00

C CAPACITOR

0.1uF

C420

OW06-72228-21

E CAPACITOR

2200uF 25V

C421

OW06-70227-20

E CAPACITOR

220uF 10V

C422

OW05-77223-82

C CAPACITOR

Axial 0.022uF

C423

OW06-71476-20

E CAPACITOR

47uF 16V

C424

OW06-72226-20

E CAPACITOR

22uF 25V

C425

OW05-73223-00

C CAPACITOR

0.022uF

C426

OW06-77104-82

C CAPACITOR

0.1uF

C427

OW05-73104-00

C CAPACITOR

0.1uF

C441

OW06-75335-20

E CAPACITOR

3.3uF 50V

C442

OW06-72106-20

E CAPACITOR

10uF 25V

C482

OW06-71476-20

E CAPACITOR

47uF 16V

C484

OW05-73223-00

C CAPACITOR

0.022uF

C485

OW06-72106-20

E CAPACITOR

10uF 25V

C486

OW06-71477-20

E CAPACITOR

470uF 16V

C805

OW05-70473-10

C CAPACITOR

0.047uF 50V

C806

OW05-70102-10

C CAPACITOR

0.001uF

C811

OW05-70103-10

C CAPACITOR

0.01uF

C815

OW05-73104-00

C CAPACITOR

0.1uF

C816

OW05-73104-00

C CAPACITOR

0.1uF

TC101

OW05-08100-80

TR CAPACITOR

10pF 3P

R100

OW07-75103-06

C RESISTOR

10K

Ω

 1/16W

R101

OW07-75472-06

C RESISTOR

4.7K

Ω

 1/16W

R102

OW07-75561-06

C RESISTOR

560

Ω

 1/16W

R103

OW07-75332-06

C RESISTOR

3.3K

Ω

 1/16W

R104

OW07-75331-06

C RESISTOR

330

Ω

 1/16W

R105

OW07-75471-06

C RESISTOR

470

Ω

 1/16W

R106

OW07-74101-50T

C RESISTOR

100

Ω

 1/8W

R107

OW07-75100-06

C RESISTOR

10

Ω

 1/16W

R108

OW07-75103-06

C RESISTOR

10K

Ω

 1/16W

R109

OW07-75223-06

C RESISTOR

22K

Ω

 1/16W

R110

OW07-75103-06

C RESISTOR

10K

Ω

 1/16W

R111

OW07-74103-50T

C RESISTOR

10K

Ω

 1/8W

R112

OW07-75274-06

C RESISTOR

270K

Ω

 1/16W

R113

OW07-75104-06

C RESISTOR

100K

Ω

 1/16W

R114

OW07-75104-06

C RESISTOR

100K

Ω

 1/16W

R115

OW07-75223-06

C RESISTOR

22K

Ω

 1/16W

R116

OW07-75122-06

C RESISTOR

1.2 K

Ω

 1/16W

R117

OW07-75101-06

C RESISTOR

100

Ω

 1/16W

R118

OW07-75332-06

C RESISTOR

3.3K

Ω

 1/16W

R119

OW07-75223-06

C RESISTOR

22K

Ω

 1/16W

R120

OW07-75273-06

C RESISTOR

27K

Ω

 1/16W

R121

OW07-75183-06

C RESISTOR

18K

Ω

 1/16W

R122

OW07-75222-06

C RESISTOR

2.2K

Ω

 1/16W

R123

OW07-75104-06

C RESISTOR

100K

Ω

 1/16W

R124

OW07-75223-06

C RESISTOR

22K

Ω

 1/16W

R125

OW07-75102-06

C RESISTOR

1K

Ω

 1/16W

R126

OW07-75104-06

C RESISTOR

100K

Ω

 1/16W

R127

OW07-75102-06

C RESISTOR

1K

Ω

 1/16W

R128

OW07-75562-06

C RESISTOR

5.6K

Ω

 1/16W

R129

OW07-75562-06

C RESISTOR

5.6K

Ω

 1/16W

R130

OW07-75103-06

C RESISTOR

10K

Ω

 1/16W

R131

OW07-75103-06

C RESISTOR

10K

Ω

 1/16W

R132

OW07-75332-06

C RESISTOR

3.3K

Ω

 1/16W

Symbol No.

Part No.

Part Name

Description

Local

Summary of Contents for UX-S20EN

Page 1: ...2006 7 UX S20EN UX S20EV Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 5 5 TROUBLESHOOTING 1 5 CA UXS20 SP UXS20 SP UXS20 Ths UX S20 is derivative model for Dixon group ...

Page 2: ...ange 522 kHz 1 629 kHz CD player Dynamic range 85 dB Signal to noise ratio 85 dB Wow and flutter Immeasurable Cassette deck Frequency response Normal type I 100 Hz 10 000 Hz Wow and flutter 0 35 WRMS General Power requirement AC 230 V 50 Hz Power consumption 52 W at operation 1 5 W on standby Dimensions W H D approx 152 mm 233 mm 331 mm Mass approx 4 5 kg Speaker Section Type Full range bass refle...

Page 3: ...ack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known good...

Page 4: ... uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than those s...

Page 5: ...S logo mark 3 RDS indication of remote control RDS SEARCH PTY SEARCH RDS MODE PS PTY RT 4 Speaker saran net SECTION 3 DISASSEMBLY This service manual does not describe DISASSEMBLY SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 6: ... No MB538 Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 7: ... free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTIONS 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 6 4 ADJUSTMENT 1 17 5 TROUBLESHOOTING 1 20 Area suffix B U K E Continental Europe EN Northern Europe EV Eastern Europe CA UXG3 SP UXG3 SP UXG3 CA UXG4 SP UXG4 SP UXG4 ...

Page 8: ...ange 522 kHz 1 629 kHz CD player Dynamic range 85 dB Signal to noise ratio 85 dB Wow and flutter Immeasurable Cassette deck Frequency response Normal type I 100 Hz 10 000 Hz Wow and flutter 0 35 WRMS General Power requirement AC 230 V 50 Hz Power consumption 52 W at operation 1 5 W on standby Dimensions W H D approx 152 mm 233 mm 331 mm Mass approx 4 5 kg Speaker Section Type Full range bass refle...

Page 9: ...jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known goo...

Page 10: ...same safety characteristics as the recommended replacement parts shown in the Parts List of the Service Manual and may create shock fire or other hazards 4 The leads in the products are routed and dressed with ties clamps tubings barriers and the like to be separated from live parts high temperature parts moving parts and or sharp edges for the prevention of electric shock and fire hazard When ser...

Page 11: ... No MB371 1 5 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 12: ...e the six screws E on both sides of the body 3 Remove the screw F on the bottom of the body 4 Move the front panel assembly in the direction of the arrow and remove Disconnect connector CN402 CON801 on the main board Caution When reassembling the front panel assembly fit the right and left joints a to the notch Fig 1 Fig 2 CD mechanism assembly Rear cover assembly B D A Front panelh assembly CD me...

Page 13: ...assembly CD mechanism assembly Rear panel assembly E Front panel assembly Rear panel assembly F CD mechanism assembly Front panel assembly Rear cover assembly Joint a CD mechanism assembly Front panel assembly Main board Rear cover assembly CN402 CON801 ...

Page 14: ... wire from the two connectors on the cas sette mechanism assembly 3 Release the three bands attaching the wire to the main board 4 Remove the two screws G from the front panel assembly Release the joint b Fig 7 Fig 8 CD mechanism assembly CD mechanism assembly Front panel assembly CN203 CN481 Main board CN303 CN602 CN301 CN401 CN603 CN103 Main board Band CD mechanism assembly Front panel assembly ...

Page 15: ...wire from connector CN603 and CN606 on the CD mechanism board 3 Disconnect the wire soldered on the CD mechanism board 4 Remove the three screws H attaching the CD mechanism assembly 5 Release the joints d to remove the CD mechanism assem bly from the front panel assembly Fig 9 Fig 10 CD mechanism assembly CD door switch CD mechanism board Front panel assembly CN603 CN606 Band Band Band H H H CD m...

Page 16: ...ve the four screws J attaching the CD mechanism board 3 Move the CD mechanism board temporarily as shown in Fig 12 4 Remove the screw K attaching the wire to the CD mecha nism 5 Solder the short circuit point on the CD pickup board 6 Disconnect the card wire from connector CN601 on the CD mechanism board Caution Make sure to unsolder the short circuit point after reconnecting the card wire to the ...

Page 17: ...ur screws M attaching the CD mechanism Fig 14 3 1 6 Removing the headphone board AUX board See Fig 15 Prior to performing the following procedure remove the front panel assembly the main board and the CD mechanism as sembly 1 Remove the screw N attaching the headphone board 2 Remove the screw P attaching the AUX board Fig 15 CD mechanism assembly CD mechanism M M Front panel assembly AUX board Hea...

Page 18: ...ve the front panel assembly the main board and the CD mechanism as sembly 1 From the front panel pull out the volume knob and remove the nut and the washer 2 Remove the twelve screws Q attaching the LCD board Fig 16 Fig 17 Front panel assembly Washer Volume konb Nat Front panel assembly LCD board Q Q Q Q ...

Page 19: ...in board 1 Push PUSH OPEN on the front panel to open the cassette door 2 Remove the screw R attaching the bracket of the cassette mechanism assembly 3 Remove the two screws T and the two screws U attaching the cassette mechanism assembly Fig 18 Fig 19 Front panel assembly Cassette door PUSH OPEN Cassette mechaanism assembly Front panel assembly Bracket T T U U R ...

Page 20: ...ar cov er temporarily If necessary release the band and unsolder the wire on the power board 3 Remove the four screws A and the two screws B attaching the holder 4 Remove the three bands on the wire extending from the power board part e Move the holder in the direction of the arrow to detach from the joint f 5 Remove the four screws D and screw E attaching the heat sink Fig 20 Fig 21 Rear cover Y ...

Page 21: ... No MB371 1 15 Fig 22 Fig 23 Fig 24 Fig 25 Holder A A Power board e Band e Band Heat sink Holder B Power board e Band Heat sink B Joint f D E Heat sink Power board D D Heat sink Power board ...

Page 22: ...e power unit section 1 Remove the four screws F attaching the power transformer assembly The bracket comes off at the bottom of the rear cover 2 Remove the screw G attaching the power cord folder 3 Remove the two screws H attaching the AC connect board Fig 26 Fig 27 Rear cover F F Power trnsfomer assembly Rear cover G H H Power cord folder AC connect board ...

Page 23: ...r Frequency counter meter 4 2 Test tape Playback tape VT712 tape speed wow flutter VT724 reference level VT703L head azimuth VT738 frequency responce Recording tape AC225 type l Power supply voltage AC230V 50Hz 4 3 Measuring instruments Radio section 4 4 Amplifier section Reference output Speaker output 0 dB 1 V 4 Ω Headphone output 10 dB 0 1 V 32 Ω 4 5 CD section Test disc CTS 1000 JVC TCD 731R A...

Page 24: ... function and with TAPE to record Check to see if the frequency at the measuring point R335 or R336 is 60 kHz 1 kHz if not adjust T360 until the frequency counter indicates 60 kHz 1 kHz At TUNER set the BAND to the FM position and record the reference 1 kHz signal and 8 kHz signal altemately repeatedly While playing back the recorded signal differ from that of the 1 kHz signal by within 0 3 to 6 d...

Page 25: ...371 1 19 4 8 Location of adjusting parts Cassette mechanism section CASSETTE MOTOR Tape speed adj Main board assembly BIAS FREQUENCY T201 AM OSC T360 AM RF AM RF AM IF AM VT R245 TC201 T203 T204 114 kHz T202 ...

Page 26: ...1 20 No MB371 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 27: ... No MB371 1 21 ...

Page 28: ... No MB371 AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 29: ... 2 5 2 7 2 11 2 12 to 14 CD ROM No SML200506 MICRO COMPONENT SYSTEM No MB371SCH 2005 6 COPYRIGHT 2005 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Area suffix B U K E Continental Europe EN Northern Europe EV Eastern Europe CA UXG3 SP UXG3 SP UXG3 CA UXG4 SP UXG4 SP UXG4 ...

Page 30: ...ponent parts appearing on the silk screen printed side parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety ...

Page 31: ... RIGHT SPEAKERS LEFT SPEAKERS P N 20 41082 48 P N 20 41092 81 P N 11 20003 08 P N 32 02180 60 P N 32 92415 50 P N 20 61031 21 P N 20 41032 67 CD MECH BOTTOM SIDE P N 25 61090 80 P N 98 20001 00 P N 29 21400 83 P N 11 20003 04 P N 20 42041 82 P N 11 20003 05 P N 94 34309 00 P N 20 41092 57 CASS LOGIC DECK BOTTOM SIDE P N 20 61063 82 P N 23 04910 80 P N 20 32032 80 UXG3 E MAIN PCB UXG3 PHONE PCB UXG...

Page 32: ... 83 P N 20 42041 87 RIGHT SPEAKERS LEFT SPEAKERS P N 20 41082 48 P N 20 41092 81 P N 11 20003 08 P N 32 02180 60 P N 32 92415 50 P N 20 61031 21 P N 20 41032 67 CD MECH BOTTOM SIDE P N 25 61090 80 P N 98 20001 00 P N 29 21400 83 P N 11 20003 04 P N 20 42041 82 P N 11 20003 05 P N 94 34309 00 P N 20 41092 57 CASS LOGIC DECK BOTTOM SIDE P N 20 61063 82 P N 23 04910 80 P N 20 32032 80 UXG3 E MAIN PCB...

Page 33: ...42041 87 RIGHT SPEAKERS LEFT SPEAKERS P N 20 41082 48 P N 20 41092 81 P N 11 20003 08 P N 32 02180 60 P N 32 92415 50 P N 20 61031 21 P N 20 41032 67 CD MECH BOTTOM SIDE P N 25 61090 80 P N 98 20001 00 P N 29 21400 83 P N 11 20003 04 P N 20 42041 82 P N 11 20003 05 P N 94 34309 00 P N 20 41092 57 CASS LOGIC DECK BOTTOM SIDE P N 20 61063 82 P N 23 04910 80 P N 20 32032 80 UXG3 E MAIN PCB UXG3 PHONE...

Page 34: ...41 87 RIGHT SPEAKERS LEFT SPEAKERS P N 20 41082 48 P N 20 41092 81 P N 11 20003 08 P N 32 02180 60 P N 32 92415 50 P N 20 61031 21 P N 20 41032 67 CD MECH BOTTOM SIDE P N 25 61090 80 P N 98 20001 00 P N 29 21400 83 P N 11 20003 04 P N 20 42041 82 P N 11 20003 05 P N 94 34309 00 P N 20 41092 57 CASS LOGIC DECK BOTTOM SIDE P N 20 61063 82 P N 23 04910 80 P N 20 32032 80 UXG3 E MAIN PCB UXG3 PHONE PC...

Page 35: ...UX IN SOURCE SELECTOR TAPE AMP PHONE AMP LOGIC DECK PHONE SPEAKER POWER AMP FOR TAPE FOR TUNER MP3 MP3 SRAM MCU KEY BOARD SENSOR REMOTE CD PICKUP CD RF AMP CD DRIVER CD DSP MAIN VOLTAGE REGULATOR RECTIFIER CD MCU VOLTAGE REGULATOR FOR MCU FOR CD POWER SUPPLY AC IN ...

Page 36: ...Y BOARD SENSOR AUX IN MP3 SOURCE SELECTOR TAPE AMP PHONE AMP POWER AMP MP3 FOR TUNER FOR TAPE LOGIC DECK PHONE SPEAKER POSWER SUPPLY AC IN RECTIFIER CD MCU VOLTAGE REGULATOR MAIN VOLTAGE REGULATOR FOR MCU FOR CD SRAM CD DSP CD RF AMP CD PICKUP CD DRIVER ...

Page 37: ...2 7 Parts are safety assurance parts When replacing those parts make sure to use the specified one Standard schematic diagrams Power section ...

Page 38: ...2 8 Parts are safety assurance parts When replacing those parts make sure to use the specified one Main section ...

Page 39: ...2 9 Parts are safety assurance parts When replacing those parts make sure to use the specified one Display section ...

Page 40: ...2 10 Parts are safety assurance parts When replacing those parts make sure to use the specified one CD section ...

Page 41: ...3 V 1 V 2 V 2 V 3 3 V 3 3 V 3 3 V 2 4 V 2 V 0 V 0 V 2 5 V 1 2 V 2 4 V 2 4 V 1 2 V 2 5 V 0 V 2 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 0 V 0 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 3 3 V 0 V 3 3 V 3 3 V 3 3 V 2 5 V 3 3 V 3 3 V 3 3 V 0 V 0 9 V 1 V 2 5 V 3 3 V 2 5 V 2 5 V 1 2 V 0 V PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 PIN7 PIN8 PIN9 PIN10 PIN11 PIN12 PIN13 PIN14 PIN15 PIN16 PIN17 PIN18 PIN19 P...

Page 42: ...2 12 Printed circuit boards Main board Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Forward side Reverse side ...

Page 43: ...2 13 Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade CD board forward side reverse side ...

Page 44: ... free solder used in the board material Sn Ag Cu melting point 219 Centigrade Trans board Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade forward side reverse side forward side reverse side ...

Page 45: ... M E M O ...

Page 46: ...Victor Company of Japan Limited No MB371SCH Printed in Japan VPT AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 47: ...service parts Contents Exploded view of general assembly and parts list Block No M1 Electrical parts list Block No 01 04 Packing materials and accessories parts list Block No M3 UX G3 UX G4 3 2 3 6 3 14 Area suffix B U K E Continental Europe EN Northern Europe EV Eastern Europe MB371 ...

Page 48: ...0 11 32 30 31 33 34 36 37 81 39 40 41 81 42 49 21 78 85 46 95 96 78 44 43 84 84 83 83 78 50 19 51 52 53 54 55 77 79 77 62 84 84 77 77 63 64 77 65 79 66 78 86 78 98 68 69 70 70 69 70 69 71 88 89 87 81 87 70 F903 F902 97 94 F904 F901 F905 AUX board Display board LED board Main board Phone board Power board 38 35 AC connect board 86 T ...

Page 49: ...4 80 25 26 78 27 28 79 29 30 30 49 78 50 19 51 52 53 54 55 77 79 77 77 64 77 65 79 66 78 86 78 98 68 69 70 70 69 70 69 71 88 88 89 93 87 81 87 70 97 94 F904 F901 F905 CD board AUX board Display board LED board Main board 84 72 77 AC connect board 86 79 79 79 The parts without symbol number are not service 93 B version E EN EV version ...

Page 50: ...G3_EN UXG3_EV 37 OW43 20003 06 CASS DOOR LENS UXG4_B UXG4_E UXG4_EN UXG4_EV 38 OW48 20003 01 POST BKT B 39 OW49 00300 11 VOLUME RING 40 OW53 20003 00 VOLUME KNOB 41 OW43 20003 01 DISPLAY LENS 42 OW53 00300 15 SNOOZE KNOB 43 OW48 00300 19 SNOOZE KNOB BKT 44 OW53 20003 03 POWER KNOB 46 OW39 20003 03 HEAT SINK A 49 OW53 20003 01 FUNCTION KNOB A 50 OW91 80300 00 LCD DISPLAY LCD701 51 OW43 00300 20 LCD...

Page 51: ...W40 92612 01 SCREW M2 6 X 12 x2 90 OW35 40007 80 STEEL NUT 91 OW35 20001 80 TOOTH WASHER M3 92 OW35 30005 80 SOLDERING LUG 93 OW30 20001 11 POWER CORD UXG3_B UXG4_B 93 OW30 20001 10 POWER CORD UXG3_E UXG3_EN UXG3_EV UXG4_E U XG4_EN UXG4_EV 94 OW33 57162 81 FUSE 1 6A 250V F901 95 OW33 57402 80 FUSE 4A 250V F902 96 OW33 57402 80 FUSE 4A 250V F903 97 OW33 57102 80 FUSE 1A 250V F904 98 OW33 57102 80 F...

Page 52: ...CAPACITOR Axial 100pF C4 OW05 73101 05 C CAPACITOR 100pF C5 OW05 73101 05 C CAPACITOR 100pF C7 OW05 73103 00 C CAPACITOR 0 01uF C9 OW05 77103 20 C CAPACITOR Axial 0 01uF C11 OW05 73200 05 C CAPACITOR 20pF C18 OW05 73221 05 C CAPACITOR 220pF C19 OW05 77101 05 C CAPACITOR Axial 100pF C20 OW05 77101 05 C CAPACITOR Axial 100pF C21 OW05 77103 20 C CAPACITOR Axial 0 01uF C22 OW05 77101 05 C CAPACITOR Ax...

Page 53: ...105 20 E CAPACITOR 1uF 50V Symbol No Part No Part Name Description Local C325 OW06 75334 20 E CAPACITOR 0 33uF 50V C326 OW06 75334 20 E CAPACITOR 0 33uF 50V C327 OW05 73103 00 C CAPACITOR 0 01uF C328 OW05 73103 00 C CAPACITOR 0 01uF C329 OW06 75475 20 E CAPACITOR 4 7uF 50V C330 OW05 73104 00 C CAPACITOR 0 1uF C335 OW05 77221 05 C CAPACITOR Axial 220pF C401 OW06 75225 20 E CAPACITOR 2 2uF 50V C402 ...

Page 54: ... 680KΩ 1 16W R253 OW07 75823 06 C RESISTOR 82KΩ 1 16W Symbol No Part No Part Name Description Local R254 OW07 75823 06 C RESISTOR 82KΩ 1 16W R255 OW07 75750 06 C RESISTOR 75Ω 1 16W R256 OW07 75750 06 C RESISTOR 75Ω 1 16W R257 OW07 75103 06 C RESISTOR 10KΩ 1 16W R258 OW07 75103 06 C RESISTOR 10KΩ 1 16W R259 OW07 75473 06 C RESISTOR 47KΩ 1 16W R260 OW07 75124 06 C RESISTOR 120KΩ 1 16W R261 OW07 7512...

Page 55: ...C RESISTOR 0Ω 1 8W J133 OW07 75001 05F C RESISTOR 0Ω 1 8W J134 OW07 75001 05F C RESISTOR 0Ω 1 8W J135 OW07 75001 05F C RESISTOR 0Ω 1 8W J221 OW07 75001 05F C RESISTOR 0Ω 1 8W J413 OW07 75001 05F C RESISTOR 0Ω 1 8W JK301 OW12 21315 01 AUX JACK CKX3 5 02 5P JK401 OW12 21315 00 PHONE JACK CKS3 5 02J5P2K TIEE11 OW31 50040 80 UL WIRE 40mm BLK Symbol No Part No Part Name Description Local TIEIE1 OW31 50...

Page 56: ...R 0 1uF C703 OW06 76108 01 E CAPACITOR 1000uF 6 3V C704 OW06 76108 01 E CAPACITOR 1000uF 6 3V C705 OW05 73104 00 C CAPACITOR 0 1uF C706 OW06 70106 81 E CAPACITOR 10uF 10V C707 OW05 73104 00 C CAPACITOR 0 1uF C708 OW06 70227 81 E CAPACITOR 220uF 10V C709 OW05 73102 00 C CAPACITOR 1000pF C713 OW05 73240 05 C CAPACITOR 24pF C714 OW05 73560 05 C CAPACITOR 56pF C715 OW05 73240 05 C CAPACITOR 24pF C716 ...

Page 57: ...09 50720 80 CER RESONATOR ZTA7 2MT X702 OW04 32768 80 C CAPACITOR 2pF NPO X771 OW04 04332 80 CRYSTAL 4 332MHz XXXXX OW08 04344 14 FERRITE CORE FOR CN707 XXXXX OW11 20003 03 DISPLAY PCB XXXXX OW31 20080 60 WIRE PGND2 TO CD PCB P4 XXXXX OW84 00003 80 CABLE TIE 4 UL x2 XXXXX OW84 00005 80 CABLE TIE 6 5 UL x2 Symbol No Part No Part Name Description Local Z702 8 2V0 5W Z DIODE OW02 50082 80 Symbol No P...

Page 58: ... C RESISTOR 4 7KΩ 1 16W Symbol No Part No Part Name Description Local R642 OW07 75472 06 C RESISTOR 4 7KΩ 1 16W R643 OW07 75472 06 C RESISTOR 4 7KΩ 1 16W R644 OW07 75102 06 C RESISTOR 1KΩ 1 16W R645 OW07 75102 06 C RESISTOR 1KΩ 1 16W R646 OW07 75102 06 C RESISTOR 1KΩ 1 16W R647 OW07 75102 06 C RESISTOR 1KΩ 1 16W R648 OW07 75102 06 C RESISTOR 1KΩ 1 16W R649 OW07 75102 06 C RESISTOR 1KΩ 1 16W R650 O...

Page 59: ...OW07 75001 05F C RESISTOR 0Ω 1 8W J657 OW07 75001 05F C RESISTOR 0Ω 1 8W J670 OW07 75001 05F C RESISTOR 0Ω 1 8W J671 OW07 75471 06 C RESISTOR 470Ω 1 16W J672 OW07 75001 05F C RESISTOR 0Ω 1 8W J674 OW07 75001 05F C RESISTOR 0Ω 1 8W P1 OW31 50040 80 UL WIRE 40mm BLK X601 OW09 51693 80 CER RESONATOR 16 9344MHz XXXXX OW25 61090 80 FFC WIRE CD PickUp to CN601 XXXXX OW08 04344 14 FERRITE CORE For CD Aud...

Page 60: ...rts list P13 P1 P2 P2 P10 P12 P11 P6 P5 P3 P4 A5 A2 A3 A1A7 A9 A4A8 P7 P8 P9 A6 Block No M M M 3 B version P4 A1A7 E EN EV version No additional supplemental order of WARRANTY CARDs are available The parts without symbol number are not service ...

Page 61: ...x2 A 5 OWV REJVCUXG3 REMOTE CONTROL A 6 OW89 00300 05 INSERT CARD A 7 WARRANTY CARD BT 54026 1 UXG3_B UXG3_E UXG3_EN UXG3_EV A 7 WARRANTY CARD BT 54026 1 UXG4_B UXG4_E UXG4_EN UXG4_EV A 8 OW29 21400 83 FM ANT A 9 OW88 30000 83 USER CARD UXG3_B UXG4_B P 1 OW89 20003 01 CARTON UXG3_B UXG3_E UXG3_EN UXG3_EV P 1 OW89 20003 05 CARTON UXG4_B UXG4_E UXG4_EN UXG4_EV P 2 OW89 20003 00 CARTON SPACER x2 P 3 ...

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