JVC DR-MH20SE Service Manual Download

Page: 41 / 61

TL1035

R1005

R1007

TL1097

TL1099

R1032

R1033

R1705

R1415

R1469

R1494

R1495

TL1441

TL1442

TL1477

R1806

R1807

R1808

R1809

R1810

R1818

R1819

R1820

R1821

R1003

R1004

R1006

R1019

R1072

R1811

R1812

R1013

R1014

R1015

B1402

TL1478

TL1479

TL1480

TL1483

C1023

TL1484

TL1220

TL1221

TL1222

TL1223

TL1224

TL1225

TL1226

C1042

C1043

C1044

C1046

C1047

C1464

TL1227

C1088

C1408

C1409

C1459

ZP197

ZP151

ZP152

ZP153

ZP154

C1804

C1807

C1808

C1809

C1810

C1811

C1812

C1813

R1432

Q1001

Q1002

Q1003

Q1004

Q1005

Q1006

Q1007

Q2201

D1001

IC1701

D2201

RA1403

RA1404

RA1405

RA1406

ZP155

ZP156

ZP157

ZP158

ZP159

ZP160

ZP161

ZP162

RA1630

RA1631

RA1801

RA1802

RA2201

RA2202

RA2203

RA2204

RA2205

RA2206

RA2207

LC1402

IC1002
1
12.5

13.5
25

26
37.5

38.5
50

IC1401
1
97

98
194

195
291

292
388

IC1001
1
44

45
88

89
132

133
176

CN1402

S1401

CN1403

CN2201

CN1202

TL1422

TL1423

TL1424

TL1425

C1468

TL1215

TL1216

TL1217

ZP163

D1002

TL1434

ZP164

ZP1

ZP2

ZP3

ZP4

ZP5

ZP6

ZP7

ZP8

ZP9

ZP10

ZP11

ZP12

ZP14

ZP16

ZP18

ZP20

ZP21

ZP22

ZP23

ZP24

ZP25

ZP26

ZP27

ZP28

ZP29

ZP30

ZP31

ZP32

ZP33

ZP34

ZP35

ZP36

ZP37

ZP38

ZP39

ZP40

ZP41

ZP42

ZP43

ZP44

ZP45

ZP46

ZP47

ZP48

ZP49

ZP50

ZP51

ZP52

ZP53

ZP54

ZP55

ZP56

ZP58

ZP59

ZP60

ZP61

ZP62

ZP63

ZP64

ZP65

ZP66

ZP67

ZP68

ZP69

ZP70

ZP71

ZP72

ZP73

ZP74

ZP75

ZP76

ZP77

ZP78

ZP79

ZP80

ZP81

ZP82

ZP83

ZP84

ZP85

ZP86

ZP87

ZP88

ZP198

ZP141

ZP142

ZP143

ZP144

ZP145

ZP146

ZP147

ZP148

ZP149

ZP150

TL1454

TL1455

TL1456

TL1457

TL1459

TL1489

R1822

ZP204

ZP205

ZP206

ZP207

ZP165

ZP166

ZP167

ZP168

ZP169

ZP170

ZP171

ZP172

ZP173

ZP174

ZP175

ZP176

ZP177

ZP178

ZP179

ZP180

ZP181

ZP182

ZP183

ZP184

ZP185

ZP186

ZP187

ZP188

ZP189

ZP190

ZP191

ZP192

ZP193

ZP194

ZP195

ZP196

ZP199

ZP200

CN1405

ZP57

ZP13

ZP15

ZP17

ZP19

ZP201

ZP202

ZP203

ZP208

ZP209

ZP210

ZP211

ZP212

TL1031

TL1032

TL1033

TL1034

TL1091

TL1092

TL1093

R1001

TL1098

R1009

R1020

R1030

R1031

R1034

R1036

R1037

R1039

R1040

R1042

R1043

R1045

R1047

R1048

R1049

R1051

R1052

R1053

R1055

R1060

R1061

R1401

R1428

R1429

R1430

R1431

C1621

C1622

R1434

R1435

R1436

R1438

R1439

R1450

R1451

R1452

R1453

R1460

R1462

R1465

R1470

R1471

R1485

R1486

R1487

R1488

R1489

R1490

R1605

D2101

R1617

R1618

R1619

R1620

R1623

R1624

R1625

R1626

R1643

TL1438

TL1439

TL1440

C1623

R1701

R1702

R1703

R1704

R1803

R1804

R2201

R2202

R2203

R2216

R2217

R1218

R1219

R1220

R1221

R1227

R1228

R1229

R1230

R1231

R1002

R1012

R1017

R1018

R1029

R1035

R1038

R1041

R1044

K1002

K1003

K1004

K1005

K1006

K1007

R1421

R1422

R1423

R1424

R1425

R1426

R1437

R1472

R1801

R1802

R1805

C1624

C1625

B1205

B1206

B1207

B1208

B1004

B1007

B1008

K1001

K1404

K1801

TL1481

TL1482

C1017

C1018

C1019

C1022

C1045

C1048

C1049

C1050

C1466

C1067

C1069

C1070

C1071

C1072

C1073

C1074

C1075

C1079

C1447

C1448

C1645

C1646

C1653

C1701

C1703

C1705

C1706

C1707

C1208

K1008

K1009

K1010

L1004

C1051

C1708

RA1001

RA1002

RA1003

RA1004

RA1005

RA1006

RA1609

RA1610

RA1611

RA1612

RA1613

RA1614

RA1615

RA1616

LC1001

LC1002

IC1801

C1709

X1801

TL1432

TL1433

CN2101

R1492

TL1452

TL1453

TL1458

C1710

R2116

IC1603

16.5

17.5

49.5

50.5

IC1604

16.5

17.5

49.5

50.5

C1659

C1660

C1661

C1662

C1626

C1627

C1628

C1629

C1630

C1631

C1632

C1633

C1634

C1635

C1636

C1603

C1604

R1629

R1630

R1631

R1632

B1404

B1405

R1069

R1070

R1409

R1410

R1412

R1413

R1420

R1449

R1475

R1476

R1477

R1482

R1601

R1602

R1603

R1604

R1641

R1642

B1203

R1657

R1658

R1659

R1660

R1813

R1814

R1815

R1816

R1817

R2212

R2213

R2214

R2215

R1217

R1226

R1402

R1481

R1613

R1614

R1615

R1616

R1653

R1654

R1655

R1656

B1001

K1019

K1401

B1401

B1403

C1012

C1026

C1035

C1036

C1038

C1463

C1465

C1060

C1063

IC2101
1
12

13
24

25
36

37
48

C1096

C1097

C1406

C1414

C1415

C1423

C1429

C1430

C1436

C1438

C1442

C1450

C1452

C1453

C1455

C1654

C1801

C1802

C1805

C1814

C1203

C1206

C1207

C1065

L1801

L1802

C1095

C1041

C1427

C1434

C1435

C1803

C1806

C1066

Q1008

Q1010

D1401 D1402

D1403

RA1401

RA1402

RA1407

RA1408

RA1409

RA1617

RA1618

RA1619

RA1620

RA1621

RA1622

RA1623

RA1624

RA1629

RA1632

RA2208

RA2209

RA2210

RA2211

LC1003

LC1401

LC1403

X1401

IC1202
1
10
11
20

IC1203
1
10
11
20

IC1201
1
12

13
24

25
36

37
48

T1801

CN1001

CN1002

TL1402

TL1403

TL1404

TL1407

TL1412

TL1413

TL1415

TL1418

C1469

C1081

C1417

C1418

C1082

C1083

TM2

TM4

TM1

TM3

TM5

TM6

TM7

K2101

K2102

RA1410

RA1411

R1414

R1416

R1417

R1419

R1493

C1454

C1456

TL1436

TL1437

TL1448

TL1485

TL1486

TL1490

TL1491

TL1492

TL1493

TL1494

B1801

B1802

TL1495

TM8

K2103

K2104

K2105

K2106

K2107

K2108

K2109

K2110

K2111

K2112

K2113

K2114

K2115

K2116

K2117

K2118

K2119

K2120

K2121

R2101

R2102

R2103

R2104

R2105

R2106

R2107

R2108

R2109

R2110

R2111

R2112

R2113

R2114

R2115

C2101

IC2102
1
10
11
20

R1010

R1021

R1022

R1024

R1027

R1028

R1046

R1050

R1054

R1056

R1057

R1059

R1062

R1065

R1066

R1067

R1068

R1071

R1408

R1411

R1440

R1441

R1443

R1444

R1445

R1446

R1447

R1448

R1458

R1459

R1461

R1466

R1467

R1468

R1473

R1474

R1478

R1479

R1483

R1491

R1606

R1607

R1608

R1621

R1622

R1627

R1628

R1644

R2204

R2205

R2206

R2207

R2208

R2209

R2210

R2211

R1216

R1223

R1224

R1225

R1480

K1201

B1202

B1204

R1222

K1402

K1403

K1405

K1406

K1407

K1408

K1701

K1702

C1003

C1004

C1005

C1007

C1008

C1009

C1014

C1015

C1020

C1030

C1032

C1033

C1034

C1039

C1052

C1053

C1461

C1058

C1062

C1076

C1077

C1090

C1091

C1092

C1093

C1094

C1098

C1401

C1402

C1405

C1412

C1416

C1421

C1422

C1424

C1425

C1428

C1437

C1439

C1444

C1445

C1446

C1457

C1458

C1605

C1606

C1607

C1608

C1609

C1610

C1611

C1612

C1613

C1614

C1615

C1616

C1617

C1618

C1619

C1620

C1641

C1642

C1643

C1644

C1649

C1650

C1651

C1652

C1655

C1656

C1657

C1658

C2201

C2202

K1011

K1012

K1013

K1014

K1015

K1016

K1017

K1018

K1020

C1001

C1002

C1419

C1420

C1078

C1204

C1467

C1404

C1411

C1413

C1702

C1704

Q1009

Q1011

RA1625

RA1626

RA1627

RA1628

RA1201

RA1202

RA1203

RA1204

IC2201

IC1404

IC1405

IC2202

IC1601

16.5

17.5

49.5

50.5

IC1602

16.5

17.5

49.5

50.5

C1601

C1602

CN1801

TL1414

TL1417

TL1419

TL1420

C1470

C1471

C1472

C1473

C1474

C1475

C1080

CN1003

R1427

LC1004

K2201

K2202

K2203

K2204

K2205

K2206

K2207

K2208

K2209

K2210

K2211

K2212

K2213

K2214

K2215

K2216

K2217

K2218

K2219

K2220

K2221

RA2101

RA2102

RA2103

RA2104

C2102

Forward side

Reverse side

<02> LPB10247-001B

Digital board

2-45

2-46

Summary of Contents for DR-MH20SE

Page 1: ...ted DR MH20SE DR MH20SEK DR MH20SEF D4HR20 DR MH30SE DR MH30SEK DR MH30SEF DR MH30SER D4HR25 HDD DVD CABLE SAT DVD TV DVD PR NEXT PREVIOUS PAUSE REC REC MODE DISPLAY ON SCREEN SLOW SLOW PLAY SELECT STOP CLEAR NAVIGATION TOP MENU RETURN ENTER MENU TV CBL SAT STANDBY ON OPEN CLOSE TV AV VIDEO TV AUX CANCEL MEMO MARK PROGRAMME EDIT DUBBING LIVE JUMP HELP TV SAT SET UP VPS PDC AUDIO SUBTITLE ANGLE LIV...

Page 2: ...or DV input Component video output Y 1 0 Vp p 75 ohms CB CR PB PR 0 7 Vp p 75 ohms Corresponding to copy protection Digital audio output Optical 18 dBm 660 nm Coaxial 0 7 Vp p 75 ohms Corresponding to Dolby Digital and DTS Digital Surround Bit stream Selectable in digital audio output setting menu RCA connectors IN x 1 OUT x 1 VIDEO AUDIO DVD Deck Recording time Maximum 8 hours with 4 7 GB disc XP...

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: ...uipped 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 specified here in may result in hazardous radiation expos...

Page 5: ...use the inner package carton only for transporting an HDD Do not stack package cartons one upon another 1 6 2 Handling an HDD in the stand alone status When handling an HDD on a hard workbench place an anti static mat rubber sheet or similar object on the hard surface to prevent any impacts occurring between the HDD and bench Do not stack the HDDs one upon another Do not knock an HDD with a hard o...

Page 6: ...1 6 No YD027 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 7: ... the top cover on both sides of the main body 2 Remove the five screws B attaching the top cover on the back of the main body 3 Raise the both sides and lower part of the rear of the top cover with opening them slightly in an outward direction And the top cover will be removed Fig 1 B B A x 2 TOP COVER TOP COVER TOP COVER B A x 2 B B ...

Page 8: ... connector on the HDD 4 Disconnect the card wires from connector CN3001 CN3002 CN4001 on the main board 5 Hooks a and b are removed respectively and the front panel assembly is removed NOTE In case of attach a front panel assembly please let a card wire pass in the hole in the front part of a chassis respectively and connect Fig 2 Fig 3 Fig 4 Fig 5 HDD Connector CN5307 Switching regulator board C ...

Page 9: ... 7 figure 8 Prior to performing the following procedure remove the top cover 1 Disconnect the card wire from connector CN2201 CN2101 on the digital board 2 Disconnect the socket wire from connector CN1003 on the digital board 3 Remove the four screws F attaching the digital board 4 Lift the digital board up and remove it Then the digital board is removed from the connectors CN4101 CN4102 on the ma...

Page 10: ...ttaching the switching regula tor board 5 Four spacers are removed Fig 9 3 1 6 Remove the main board See figure 10 figure 11 Prior to performing the following procedure remove the top cover drive unit digital board switching regulator board HDD 1 Disconnect the card wire from connector CN3001 CN3002 CN4001 CN7301 on the main board 2 Remove the two screws H attaching the main board 3 Remove the sev...

Page 11: ... the leads of capacitor D3 once in order to reset the microprocessor of the system controller 4 Disconnect the short wire between the short point D2 and Vcc then connect it again 5 Adjust the Adjustment part F so that the output frequency becomes the specified value G Signal A1 No signal Mode B EE Equipment C Frequency counter Measuring point D1 D2 D3 IC3001 pin 61 IC3001 pin 17 C3026 and Adjustme...

Page 12: ...ol unit toward the main body 5 The code that was set by the remote control unit blinks for 5 seconds before the code is set to the main body When the FL indicator changes to DVD 1 it shows that the Remote Control Code has been changed to 1 Custom code 43 A Code 53 B Code 6F C Code 7F D Code Data code Initial mode Remote control unit attached to product JIG remote control unit 3 JIG remote control ...

Page 13: ...emote control unit 2 A colon between hour and minute of a clock in FL indicator light 3 Turn the main body OFF and then turn it ON again NOTE After repair work be sure to cancel JIG mode Before returning product to a user confirm that a colon between hour and minute of a clock in FL indicator light Not in JIG mode In JIG mode Example 15 07 15 07 A colon blinks STANDBY ON S VIDEO VIDEO L MONO AUDIO...

Page 14: ...6 Cancel JIG mode OK SELECT SELECT WITH THEN PRESS ENTER PRESS 8b TO EXIT System Info Version Info 1 Version Info 2 NAVI Info Initialize Application Software Version Middle Ware Software Version Syscon Software Version Boot Loader Software version 0 32 0572 1 00 1 2 017 EXIT OK SELECT SELECT WITH THEN PRESS ENTER PRESS 8b TO EXIT System Info Version Info 1 Version Info 2 NAVI Info Initialize Silic...

Page 15: ...ect FL indicator displays an ERROR after transmitting 43 70 Transmit 43 70 once and make the FL indicator to normal display and then reload the disc then transmit 43 70 again 4 UPDATE is displayed in the FL indicator and the FL indicator changes to FL UPDATE afterwards It takes approx 2 min utes for the change 5 Remove the disc as the tray is ejected and then transmit 43 70 with the JIG remote con...

Page 16: ... the main body 2 Remove the disc as the tray is ejected in a short while 3 Make sure to close the tray afterwards Method 2 When the disc cannot be removed by operating above Method 1 open the front door of the main body manually and directly press the EJECT button located in the lower right of the drive unit Method 3 When neither Method 1 nor Method 2 can remove the disc the tray can be ejected me...

Page 17: ...re in an indefinite condition Make sure to set region code after attaching the drive unit to the main body Without the setting of the region code discs that have regions cannot be played back 5 8 1 Creating a region setting disc Please check the details of the region setting disc creation method by JS NET 1 Download the region setting file from JS NET The file name is region bin 2 Write the region...

Page 18: ...C REC MODE DISPLAY ON SCREEN SLOW SLOW PLAY SELECT STOP CLEAR NAVIGATION TOP MENU RETURN ENTER MENU TV CBL SAT STANDBY ON OPEN CLOSE TV AV VIDEO TV AUX CANCEL MEMO MARK PROGRAMME EDIT DUBBING LIVE JUMP HELP TV SAT SET UP VPS PDC AUDIO SUBTITLE ANGLE LIVE CHECK PROGRESSIVE SCAN STANDBY ON S VIDEO VIDEO L MONO AUDIO R DV DV IN F1 HDD DVD PULL OPEN VIDEO Area Suffix EK U K EF France ER Russian Federa...

Page 19: ...ustments The parts for the adjustments are surrounded with the circle as shown below 7 Indication of the parts not mounted on the circuit board OPEN is indicated by the parts not mounted on the circuit board R216 OPEN 1 2 3 1 2 3 1 2 3 1 4 2 3 Removable connector Wire soldered directly on board Non removable Board connector Board to Board Connected pattern on board The arrows indicate signal path ...

Page 20: ...ND GND GND GND GND GND GND DASP CS3FX CS1FX ATA_A2 ATA_A0 PDIAG ATA_A1 IOCSI6 INI_ATA DMACK CAB_SEL IORDY DIOR DIOW DMARQ KEY HD_AT 7 HD_AT 8 HD_AT 6 HD_AT 9 HD_AT 5 HD_AT 10 HA_AT 14 HD_AT 4 HD_AT 11 HD_AT 3 HD_AT 12 HD_AT 2 HD_AT 13 HD_AT 0 HD_AT 1 HD_AT 15 FAN8V GND BLU BRN GND GND D1 8V D1 8V D2 5V D3 3V RSTSTA GND GND GND GND GND GND GND DASP CS3FX CS1FX ATA_A2 ATA_A0 PDIAG ATA_A1 IOCSI6 INI_...

Page 21: ...API Interface section SHEET 6 RSTATA DMARQ IORDY HD_AT0 to 15 INT_ATA ATA2_DATA0 to 15 ATA2_RESET ATA2_DMARQ ATA2_IORDY ATA2_INTRQ CN2101 RD WR L E5_RESET L OE L LDS L CS 0 LH_AR6 to 21 Block diagrams DIGITAL 0 2 Video signal control section SHEET 5 TO CN4101 SHEET 10 TO CN4102 SHEET 10 CN1001 CN1002 Video controller IC1001 16M SDRAM IC1002 AO_FSYNC AO_D 0 DAC_RST L AO_SCLK A_DAC_CS AO_MCLKO DAC_S...

Page 22: ...HEET 11 AV1_L AV2_H Muting Q8201 Q8202 IC8501 COAXIAL OUT SCR_ID 4_3 H RGB_TH H AV1_YC_IN H BIAS RGB_CTL AV1_L AV2_H RAPID_SW V_MUTE L TV H P50_I O J7301 J7302 CN7301 J7307 AUDIO OUT 4_3 H P50_I O AV_YC_IN H TV H CROUT CBOUT COUT YVOUT Q7310 to Q7312 SWITCH IC7302 Video driver IC7301 SWITCH IC7303 to IC7306 TO SHEET 8 REAR2_Y_IN REAR2_C_IN AV2_H RGB_TH H VMUTE L 480I L RCOUT RYOUT SCR_ID AV1_L REA...

Page 23: ...D VIDEO_LED FRONT C Y Front S video IN Front A V IN J7002 J7001 FRONT VIDEO F AUDIO L R CN7101 TO CN3002 SHEET 12 CN7102 TO CN4001 SHEET 9 SW DISPLAY 2 8 OPERATE 2 7 Power transformer T5001 Power supply section SHEET 1 AC IN TO CN5101 SHEET 10 CN5307 CN5303 CN5306 CN5301 TO FAN UNIT Q5301 TO DRIVE unit TO CN1003 SHEET 5 AC DC D5001 Switching regulator IC5101 45V DC3 9V P SAVE L SW REG 0 1 CN5305 1...

Page 24: ...TZJ15A RD15ES B1 2SD1858 QR 1k PC123Y22FZ LTV 817M BC 1W 50 35 AU01Z ERA18 02 1SR153 400 10ERB20 1F4G 2W 50 50 MTZJ12B RD12ES B2 125 CP DV1 8V SW Sub Vin Cn GND NC Vout MM1561JF QAF0039 431 QAF0024 431 QAF0023 431 QAF0055 431 1k 6 3 16 SW GND GND GND Vin Vout NC Cn MM1665AH 1A3G 10EDB20 ERA15 02 SW Sub Vin Cn GND NC Vout 3 3V MM1563DF 1 2W RK34 2SA1585S QR D3 3V D2 5V D1 8V D1 8V GND GND 50 6 3 25...

Page 25: ...AS0 R1 AVDD NC NC NC AGND NC NC TSB41AB2PAP QGB2027L1 10X _0 5 6 3 6 3 NAX0551 001X NAX0666 001X SHORT SHORT OPEN OPEN _0 5 OPEN NQR0444 001X NQR0444 001X NQR0444 001X NQR0444 001X NQR0444 001X NQR0444 001X NQR0444 001X NQR0444 001X DGND DGND C LKON PC0 PC1 PC2 ISO CPS DVDD DVDD TESTM BRIDGE TEST0 AVDD AVDD AGND DGND DGND DVDD DVDD XO XI PLLGND PLLGND PLLVDD NC NC RESET AVDD AVDD AGND AGND OPEN OP...

Page 26: ...L DDR_CAS_L DDR_RAS_L DDR_A 0 DDR_A 0 DDR_A 1 DDR_DQ 0 DDR_A 10 DDR_DQ 1 DDR_BA 1 DDR_DQ 2 DDR_DQ 3 DDR_DQ 4 DDR_DQ 5 DDR_DQ 6 DDR_DQ 7 DDR_A 3 DDR_A 2 DDR_DQ 2 DDR_DQ 3 DDR_DQ 4 DDR_DQ 5 DDR_DQ 6 DDR_DQ 7 DDR_DQ 24 DDR_DQ 8 DDR_DQ 9 DDR_DQ 10 DDR_DQ 11 DDR_DQ 12 DDR_DQ 13 DDR_DQ 14 DDR_DQ 15 DDR_A 4 DDR_A 5 DDR_A 6 DDR_A 7 DDR_A 8 DDR_A 9 DDR_A 11 DDR_DQ 24 DDR_DQ 25 DDR_DQ 26 DDR_DQ 27 DDR_DQ 28...

Page 27: ...NC 1 IvGPIOExt 45 VI_D 8 1394_PHY_DATA 6 MADDR 6 MDATA 0 MADDR 11 MDATA 5 MADDR 8 MDATA 2 MADDR 14 MDATA 8 MADDR 12 MDATA 6 CS0_8BIT MADDR 21 MDATA 15 1394_PHY_CTL 1 DTACK L MADDR 4 GPIO 0 MADDR 23 ATAPI2_RESET ATAPI2_DIOR L ATAPI2_DIOW L ATAPI2_ADDR 1 ATAPI2_DATA 12 ATAPI2_DATA 8 ATAPI2_DATA 5 ATAPI2_DATA 0 ATAPI_DIOR L ATAPI_ADDR 2 ATAPI_DATA 0 ATAPI_DIOW L 1394_PHY_DATA 3 ATAPI_DATA 5 ATAPI_DAT...

Page 28: ..._0 5 OPEN _0 5 VC2 VC3 VC0 VC1 0VDDI 0VSS DAY_COMP DAY_VREF DAY_AVSS1 DAY_VRO DAY_AVDD1 DAYO DAY_AVDD2 DAY_AVSS2 DACB_AVSS2 DACB_AVDD2 DACBO DACB_AVDD1 DACB_COMP DACB_AVSS1 DACR_AVSS1 DACR_COMP DACR_AVDD1 DACRO DACR_AVDD2 DACR_AVSS2 DARC_AVSS1 DARC_AVDD1 DARCO DARYO DARY_AVDD1 DARY_AVSS1 DARY_VREF DARY_VRO DACO DAC_AVDD1 DAC_AVSS1 DAC_VREF DAC_VRO 0VDDI 0VSS BLK1 BLK2 BLK3 YSI3 YSI6 YSI2 YSI5 CSI2...

Page 29: ...2 A3 A4 A5 A6 A7 A8 GND VCC OE B1 B2 B3 B4 B5 B6 B7 B8 SN74CBT3245A SHORT OPEN OPEN SHORT OPEN OPEN OPEN OPEN OPEN SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT RSTATA GND HD_AT 7 HD_AT 8 HD_AT 6 HD_AT 9 HD_AT 5 HD_AT ...

Page 30: ...D 6 MDT 0 OPEN OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 GND VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 LE SN74LVC373APW X OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 GND VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 LE SN74LVC373APW X OPEN OPEN OPEN SHORT 6 3 100 100 10k 100 100 100 100 100 0 1 0 1 10k 0Ω 47 100 4 7k 10k 10k 4 7k 4 7k 0 1 10k 4 7k 4 7k 4 7k MADD 6 21 GND D3 3V MADD 13 LH_AR 21 MADD 12 MADD 11 MADD 10 MADD 6 MADD 7 MADD 8 MADD 9 MADD 10 MADD 11...

Page 31: ...R8008 C8502 R8022 R8502 R8033 AI_D 0 R8503 C8503 R8023 R8024 R8020 R8504 C8504 R8505 L8501 R8506 R8205 K8501 C8506 C8505 R8039 C8316 R8045 R8044 R8042 R8043 D8001 C8220 DTC144WKA OPEN 1SS133 DTA144WKA LA7151M X 50 LA7151M X 50 50 50 50 50 50 16 50 50 50 50 50 16 6 3 NQR0339 001X BA15218F 2SC2412K QRS 2SC2412K QRS 2SC2412K QRS 2SC2412K QRS 50 BA15218F _0 5 _0 5 _0 5 _0 5 _0 5 _0 5 25 _0 5 AK4381VT ...

Page 32: ...48 C4050 C4049 L4004 R4021 R4027 R4028 R4026 C4055 C4034 C4031 C4032 C4033 C4028 C4030 L4001 C4072 C4311 R4203 R4052 C4029 R4051 L4008 C4073 JCP8038 QAX0576 QAX0579 2SC2412K QRS X 2SC3928A QRS X 50 DA204U 6 3 DA204U LC74793 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN SHORT SHORT 6 3 6 3 OPEN OPEN OPEN OPEN 6 3 50 FSC_IN VCC DET ADJ LA7357M 1SS133 OPEN OPEN OPEN 16 GND C R1 RE1 A1 B1 Q1 ...

Page 33: ...O_FSYNC AO_IEC958 AO_MCLKO AI_D 0 CN4102 CN4101 C4078 C4085 B4102 C4079 C4080 C4081 C4082 QNS0089 001 GND GND GND GND GND GND TPB TPB TPA TPA SHORT SHORT OPEN OPEN SHORT SHORT OPEN SHORT SHORT SHORT 2SC3576 JVC 2SD2144S OPEN 25 16 OPEN OPEN OPEN OPEN OPEN 0 1 220 47 100 1000p Input Output relay section SHEET 10 TO SHEET 8 TO CN1001 SHEET 5 TO CN1002 SHEET 5 TO SHEET 9 TO SHEET 11 TO CN1801 SHEET 2...

Page 34: ...7314 C7312 R7315 B7302 C7350 DEC_OUT R DEC_OUT L AUDIO_OUT1 R AUDIO_OUT1 L C7330 C7371 R7359 Q7319 C7317 Q7318 Q7320 R7372 R7375 R7369 R7370 R7373 R7376 R7374 R7371 R7377 C7351 R7346 R7348 16 1 4W 6 3 50 16 OPEN OPEN SHORT SHORT SHORT SHORT OPEN SHORT A OUT A OUT A IN A IN A GND GND B GND G GND R C V GND V OUT GND GND V GND V IN FUNC SW P50 L L R R OPEN UN221E X DTC144WKA X RT1N44HC X A OUT A OUT ...

Page 35: ...ID AFC RF_AGC AVss SW2 RAPID_SW SW1 LED_OUT JUST_CLK TU_CLK TU_DATA FWE X2 X1 RES OSC1 Vss OSC2 Vcl MODE TU_A_MUTE H TU_V_MUTE H I2C_CLK I2C_DATA VIDEO_LED DVD_LED Vcc DVD_REC_LED Vss A MUTE1 H TEST SEPA_IN H HD643219 F HD64F2194F OPEN SHORT 1SS133 1SS270A SHORT UN221E DTC144WKA OPEN OPEN DTC144WKA UN221E UN221E DTC144WKA SHORT 6 3 OPEN OPEN OPEN OPEN 1 2W QRE123J 100Y UN221E DTC144WKA 2SC1317 RS ...

Page 36: ...R6715 C6714 C6716 6 3 I2C_CL I2C_DA TP TP TP TP TP DVSUP DVSS TP RESETQ CAPL_M AHVSS AGNDC NC NC NC SC1_IN_L SC1_IN_R VREFTOP MONO_IN AVSS MSP3417G MSP3417GQGB8V3 MSP3417D 6 3 DTC114E 2SB1218A QR 2SA1576A QR 2PA1576 R HZ30 2L 50 16 16 CH CH CH QAX0443 1SS133 50 50 6 3 6 3 AVSUP ANA_IN ANA_IN TESTEN XTAL_IN XTAL_OUT TP D_CTR_OUT1 D_CTR_OUT0 ADR_SEL STANBYQ TP TP TP VREF2 DACM_R DACM_L VREF1 SC1_OUT...

Page 37: ... 1 4W PT6315 LED1 LED2 LED3 LED4 KEY1 KEY2 OSC DOUT DIN CLK STB S10 S11 S12 S13 S14 S15 S16 VEE S17 S18 G10 UPD16315GB 3BS 1 4W LIGHTING SDPB3DC0 1SS133 1SS270A 1SS133 1SS270A 25 1 4W QLF0124 001 QLF0121 001 V OUT VCC GND GP1UM281XK PNA4652M00XB OPEN 1 4W GND GND GND GND GND GND OPERATION OPEN 1 4W OPEN 1 4W OPEN 1 4W OPEN OPEN OPEN OPEN HDD SLR343BBT3F SLR 343VC DVD SLR 343VC VIDEO SLR 343MC OPEN...

Page 38: ...K6707 K8001 K8002 K8201 K8401 K8501 L3001 L4001 L4002 L4003 L4004 L4006 L4007 L4008 L4201 L4202 L4301 L4302 L6001 L6002 L6005 L6701 L6702 L7201 L7301 L7304 L7305 L7306 L7307 L7308 L7309 L7310 L7311 L7312 L7313 L7314 L7315 L7316 L7317 L7318 L7319 L7320 L7321 L7325 L8001 L8501 Q4001 Q4005 Q4007 Q4008 Q4009 Q4101 Q4302 Q4303 Q6030 Q6031 Q7310 Q7311 Q7315 Q7316 Q7317 Q7318 Q7319 Q7320 R3011 R3012 R301...

Page 39: ...001 A D 15H L4002 A D 13F L4003 A D 16E L4004 A D 16F L4006 A D 12F L4007 A D 13F L4008 A D 12G L4201 A D 13F L4202 A D 12G L4301 A D 14F L4302 A D 16D L6001 A D 16O L6002 A D 17O L6005 A D 15O L6701 A D 13N L6702 A D 9P L7201 A D 18D L7301 A D 15N L7302 A D 19C L7304 A D 17L L7305 A D 17K L7306 A D 18J L7307 A D 18J L7308 A D 18J L7309 A D 18J L7310 A D 18E L7311 A D 17F L7312 A D 18E L7313 A D 1...

Page 40: ...Q5310 A D 4F Q5311 B C 3B Q5312 B C 3B Q5316 A D 3F RESISTOR R5001 A D 13F R5101 A D 14B R5102 B C 11D R5103 A D 12A R5104 B C 12D R5105 A D 11E R5106 B C 12E R5107 B C 12C R5108 A D 12B R5109 A D 13A R5301 B C 10F R5302 B C 10F R5303 B C 10F R5304 B C 10F R5305 B C 10F R5306 B C 10F R5307 A D 8F R5308 A D 1F R5309 A D 1F R5310 B C 5B R5311 B C 4B R5312 B C 5C R5313 B C 5C R5316 B C 6C R5317 A D 6...

Page 41: ...33 34 49 5 50 5 66 IC1604 1 16 5 17 5 33 34 49 5 50 5 66 C1659 C1660 C1661 C1662 C1626 C1627 C1628 C1629 C1630 C1631 C1632 C1633 C1634 C1635 C1636 C1603 C1604 R1629 R1630 R1631 R1632 B1404 B1405 1 A B C D E F 2 3 4 5 6 7 R1069 R1070 R1409 R1410 R1412 R1413 R1420 R1449 R1475 R1476 R1477 R1482 R1601 R1602 R1603 R1604 R1641 R1642 B1203 R1657 R1658 R1659 R1660 R1813 R1814 R1815 R1816 R1817 R2212 R2213...

Page 42: ...A C 4C RA1626 A C 4C RA1627 A C 5C RA1628 A C 5C RA1629 A C 7E RA1630 B C 6E RA1631 B C 6E RA1632 A C 6E RA1801 B C 2B RA1802 B C 2B RA2101 A C 7C RA2102 A C 7C RA2103 A C 7B RA2104 A C 7B RA2201 B C 7E RA2202 B C 7E RA2203 B C 6E RA2204 B C 6E RA2205 B C 6E RA2206 B C 6E RA2207 B C 5E RA2208 A C 7F RA2209 A C 6F RA2210 A C 6F RA2211 A C 6F OTHER LC1001 B C 2F LC1002 B C 3F LC1003 A C 2D LC1004 A ...

Page 43: ... 3 5 3 17 Area Suffix EK U K EF France ER Russian Federation E Continental Europe Northern Europe SAFETY PRECAUTION Parts identified by the symbol are critical for safety Replace only with specified part numbers BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance We recommend that genuine JVC parts be used x_ in a description column sho...

Page 44: ...5001 a CN5305 k f 45 5 5 5 5 4 23 17 17 30 13 4 25 2 10 21 21 21 9 50 11 15 15 15 35 15 14 14 43 14 16 22 19 19 18 18 14 16 7 12 1C 1B 1A 1C 1 12 21 21 26 26 26 24 28 28 28 4 4 DIGITAL BOARD ASSY 02 JACK BOARD ASSY 36 SWITCHING REGULATOR BOARD ASSY 01 16 8 8 26 40 42 32 37 33 S RCA OUT BOARD ASSY 29 MAIN BOARD ASSY 03 Block No M1MM 13 13 29 A drive unit is only unit exchange ...

Page 45: ...N7001 CN7102 CN7101 TOP SIDE NOTE WHEN YOU FIX ANY PWB WITH THE SCREW PUT IT ON THE JIGS NOTE INSERT FFC WIRE TO THE CONNECTOR BEFORE ATTACHING TO FRONT PANEL befor attaching FRONT PANEL 1 It pulls out toward FITTING DVD ASS Y by doing the slide front side NOTE Replace the attached FITING HOW TO REMOVE 2 Take it out up TRAY 36 3 3 3 6 3 27 39 39 39 36 WR11 WR5 WR1 31 WR7 WR9 WR10 WR6 WR3 WR4 WR2 W...

Page 46: ... 23 QMP4A10 170 K POWER CORD 1 7m BLACK 20E 20EF 30E 30EF 30ER 24 LP21280 202A BRACKET HDD 25 LPH40267 006A HDD SERVICE 20EF 25 LPH40267 005A HDD SERVICE 20E 20EK 25 LPH40267 003A HDD SERVICE 30EF 25 LPH40267 002A HDD SERVICE 30E 30EK 30ER 26 LP40738 001B SCREW HDD x10 27 PU43192 4 BINDER 28 QYSDSGY3006ZA TAP SCREW M3 x 6mm HDD BRACKET x4 29 LP41107 002A GASKET 30 LP31442 001A PROTECT COVER 31 QQR...

Page 47: ... 1SR153 400 T2 FR DIODE D5207 or 10ERB20 T2 FR DIODE D5207 or 1F4G T2 FR DIODE D5208 RK14LF B2 SB DIODE D5210 RK34 LFB2 SB DIODE D5212 RL2Z LFB2 FR DIODE D5213 RK34 LFB2 SB DIODE D5214 RK34 LFB2 SB DIODE D5301 MTZJ15A T2 Z DIODE D5301 or RD15ES B1 T2 Z DIODE D5302 1SS133 T2 DIODE D5302 or 1SS270A T2 SI DIODE D5303 MTZJ27C T2 Z DIODE D5303 or RD27ES B3 T2 Z DIODE D5304 MTZJ12B T2 Z DIODE D5304 or R...

Page 48: ...184 CHOKE COIL L5204 PELN1184 CHOKE COIL L5205 PELN1184 CHOKE COIL L5206 PELN1184 CHOKE COIL T5001 QQS0268 001 SW TRANSF B5508 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J CN5001 QGA7901C3 02 CONNECTOR W B 1 2 CN5301 QGF1207C1 19 CONNECTOR FFC FPC 1 19 CN5303 QGA2501C1 04 CONNECTOR W B 1 4 CN5305 QGA2001C1 02 CONNECTOR W B 1 2 CN5306 QGA2001C1 06 CONNECTOR W B 1 6 CN5307 QGA2501C1 04 CONNECTOR W B 1 4 CP53...

Page 49: ...K Symbol No Part No Part Name Description Local C1423 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1424 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1425 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1427 NBE20JM 106X TA E CAPACITOR 10uF 6 3V M C1428 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1429 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1430 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1435 NBE20JM 106X TA E CAPACITOR 10uF 6 3V M C1...

Page 50: ...ISTOR 120Ω 1 16W J Symbol No Part No Part Name Description Local R1068 NRSA63D 222X MG RESISTOR 2 2kΩ 1 16W D R1069 NRSA63D 222X MG RESISTOR 2 2kΩ 1 16W D R1070 NRSA63D 122X MG RESISTOR 1 2kΩ 1 16W D R1071 NRSA63D 152X MG RESISTOR 1 5kΩ 1 16W D R1072 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R1217 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R1218 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R1219 NRSA63J 101X MG RES...

Page 51: ...tion Local R2112 NRSA63J 330X MG RESISTOR 33Ω 1 16W J R2113 NRSA63J 330X MG RESISTOR 33Ω 1 16W J R2114 NRSA63J 330X MG RESISTOR 33Ω 1 16W J R2115 NRSA63J 330X MG RESISTOR 33Ω 1 16W J R2201 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2202 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R2203 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R2204 NRSA63J 330X MG RESISTOR 33Ω 1 16W J R2205 NRSA63J 820X MG RESISTOR 82Ω 1 16W...

Page 52: ...ERRITE BEADS K2121 NQR0129 002X FERRITE BEADS K2201 NQR0129 002X FERRITE BEADS K2202 NQR0129 002X FERRITE BEADS K2203 NQR0129 002X FERRITE BEADS K2204 NQR0129 002X FERRITE BEADS K2205 NQR0129 002X FERRITE BEADS K2206 NQR0129 002X FERRITE BEADS K2207 NQR0129 002X FERRITE BEADS K2208 NQR0129 002X FERRITE BEADS Symbol No Part No Part Name Description Local K2209 NQR0129 002X FERRITE BEADS K2210 NQR01...

Page 53: ...DIODE D3005 or 1A3G T2 SI DIODE D3007 1SS355 X SI DIODE D3007 or MA111 X SI DIODE D3008 1SS355 X SI DIODE D3008 or MA111 X SI DIODE D4001 DA204U X SI DIODE D4002 DA204U X SI DIODE D4301 1SS133 T2 DIODE 20EF 30EF D6002 HZ30 2L T2 Z DIODE D6002 or HZ30 2LTD Z DIODE D6701 1SS133 T2 DIODE D6701 or 1SS270A T2 SI DIODE D7304 1SS133 T2 DIODE D8001 1SS355 X SI DIODE D8001 or MA111 X SI DIODE D8202 1SS355 ...

Page 54: ...NCB31HK 102X C CAPACITOR 1000pF 50V K C7331 NCB31HK 102X C CAPACITOR 1000pF 50V K C7334 NDC31HJ 681X C CAPACITOR 680pF 50V J C7335 NDC31HJ 681X C CAPACITOR 680pF 50V J Symbol No Part No Part Name Description Local C7336 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C7337 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C7338 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C7339 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C7340 QETN...

Page 55: ...cal R4017 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R4018 NRSA63J 272X MG RESISTOR 2 7kΩ 1 16W J R4021 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R4026 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R4027 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R4028 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R4029 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R4044 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R4045 NRSA63J 821X MG RESISTOR 820Ω 1 16W ...

Page 56: ... MG RESISTOR 120Ω 1 16W D R8222 NRSA63D 121X MG RESISTOR 120Ω 1 16W D R8223 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R8224 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R8233 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R8234 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J Symbol No Part No Part Name Description Local R8241 NRSA63J 273X MG RESISTOR 27kΩ 1 16W J R8242 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R8244 NRSA63J 682X M...

Page 57: ...SA63J 0R0X MG RESISTOR 0Ω 1 16W J W49 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W50 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W51 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W52 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W53 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W54 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W55 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W56 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J W57 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J X3001 ...

Page 58: ...J R7009 QRE141J 103Y C RESISTOR 10kΩ 1 4W J R7010 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R7013 NRSA63J 333X MG RESISTOR 33kΩ 1 16W J R7014 NRSA63J 333X MG RESISTOR 33kΩ 1 16W J R7015 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R7044 QRE141J 182Y C RESISTOR 1 8kΩ 1 4W J R7045 QRE141J 470Y C RESISTOR 47Ω 1 4W J R7047 QRE141J 182Y C RESISTOR 1 8kΩ 1 4W J CN7001 QGF1207C1 18 CONNECTOR FFC FPC 1 18 DI7001 QLF0...

Page 59: ... No YD027 3 17 Packing materials and accessories parts list 9 FINAL ASSY M1 SPEC OF BARCODE ADHESIVE TAPE 2 7 4 5 2 8 1 3 10 6 11 13 14 12 Block No M2MM ...

Page 60: ...NY 20E 30E 9 LPT0923 003A INST BOOK FRENCH 20E 30E 9 LPT0923 004A INST BOOK DUTCH 20E 30E 9 LPT0923 005A INST BOOK SPANISH 20E 30E 9 LPT0923 006A INST BOOK ITALIAN 20E 30E 9 LPT0923 007A INST BOOK DANISH 20E 30E 9 LPT0923 008A INST BOOK SWEDISH 20E 30E 9 LPT0923 009A INST BOOK FINNISH 20E 30E 9 LPT0923 010A INST BOOK NORWEGIAN 20E 30E 9 LPT0923 011A INST BOOK PORTUGUESE 20E 30E 9 LPT0923 012A INST...

Page 61: ...No YD027SCH Victor Company of Japan Limited AV MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan WPC Printed in Japan ...

Search results

Summary of Contents for DR-MH20SE

Reviews:

Related manuals for DR-MH20SE

Brands by name

Popular brands

JVC DR-MH20SE, Service Manual

Search results

Summary of Contents for DR-MH20SE

Reviews:

Related manuals for DR-MH20SE

Brands by name

Popular brands