Marantz NR1508 Service Manual Download

Page: 66 / 146

2. Analog video

CVBS / COMPONENT / HDMI OUT NG

To "

3. HDMI/DVI

Input CVBS

Function : CBL / SAT

Input COMPONENT

Function : CBL / SAT

Input

HDMI

C1000 C1009

C1839

C1010

C1011

C1954

D1106

C1001

R2026

C2132

C2134 C21

R2010

R2013

U1068

C1730

C1789

111

R1961

R1966

R1349

C2120

121

R1387

R1637

R1986

C1952

R1104

R1105

R1636

R1107

R1633

R1992

R1994

R2009

R2111

R1436

C2066

178

181

L1014

R1326

C1878

R1203

R1201

169

170

171

172

197

180

184

185

R1212

R1173

R1178

U1038

C1777

C1808

R1744

R1858

D1035

C1535

R2030

L111

C1790

C1829

R1481

R1484

C1828

C1836

R21

C1008

C1874

L1086

C2118

C2128

R2017

R2021

R1999

R2002

C1744

C1788

C2130

C2135

R2025

Q1032C1013

C1020

C2085 C2086

C1911

R1347

R1369

L1142

C2196

C1016

C1017

L1002

R2046

C1015

C1018

L1003

Q1038

C1434

R1901

R1920

R1927

R1931

R1978

R1979

102

D1085

C2057 C2061

R1963

R2004

R2006

R2120

C1198

D1087

L1018

C1431 R1386

C2138

C2176

C1765

C1830

C1837
C1847

C1848

R1797

C2106

C1792

C1946

Q1087

R1939

R2018

R1940

R1329

C1787

C1811

C1817

C1801

R1647

R1391

R1420

R1421

C1743

D1019

D1020
D1021

D1022

R1743

C1833

R1745

R1749

R1758

R2200

R1861

R1864

D1032

D1033
D1034

D1044

D1045
D1046

D1047

C1860

C1824

L1080

R1736

U1063

R1816

R1817

R1820

C1759

C1793

C1816

C1840 C1842

R1788

R1801

L1069

R2035

R2036

R1520

R1526

R1529

C1762 C1795

C1803

C1865

L1089 L1

104

R1639

R1640

L1081

109

R1577

R1578

R1482 R1483

R1646

X1004

C1627 D1056

C1679

C1687

R1616

C1742

C1823

Q2202

R1956

R1957

R1960

R1962

R1964

122

R1389

C1948

R1106

R1748

188

R1460

R1471

C1774

Q1066

R1622

R1587

R1632

C1677

C1678

R1624

L1094

R1967

R1332

R1333

R1334

R1336

R1340

R1343

R1370

R1373

L1048

C1879

R1902

R1903

C1748

L1125

C21

R2045

C2205

C2192

C2191

C2206

R2003

C1222

C21

C2124

Q1030

120

R1140

R2016

C1203

R1344

R1345

R1346

R1348

R1350

R1351

R1352

R1361
R1561

R1629

R1630

R1379

R1634

Q1041

C2063

R1904

C2072

R1926 R2000

R1924

R21

L1124

R1842

C1796

R1207

R1210
R1211

R1190

R1191

R1192

168

183

R1308

R1439

R1651

R1652

R1653

C2178

C2177

U1037

Q1085

104

175

179

R1230

R1231

R1232

R1447

R1466

R1321

R1431

R1450

R1474

R1323

R1324

R1434

R1453

R1454

R1458

R1476

R1435

C1505

C1506

L1054

L1072

L1084

L111

C1758

R1737

Q1052

C1666
FB1002

C1900

C1968

C1969

C1791

U1069

R1537 R1538

R1541R1543

C1641

R1575

R1591

C1852

R1755

C1778

C1751

C1780

C1786

C1827

L1092

L1093

L1095

R1485

R1486

R1635

R2105

R2106

R21

R2125

R1800

C1002

C1004

C1005

C1007

R1002

C2137

C2089

C2090

C2105

R1342

R1958

U1042

N1011

R1353

R1356

U1046

C1454

C1739

C1747

C1761

C1850

C1905

C2059

C21

C2190

L1082

127

R1906

R2027 U1023

C1450 C1327

C1223

C2197

N1032

R2020

U1053

C2208

C2202

C2203

C1014

C1019

C1224

D1000

L1001

L1004

Q1026

Q1027

Q1029

Q1037

R1108

R1109

R1113

R1115

R1124

R1136

R1137

R1142

R1825

C1195

C1204

C1945

D1086

D1088

L1017

Q1081

R1795

R1848

R1358

R1628

C2056

C2062

C2064

C2073

R1899

R1905

R1914

R1916

R1917

X1008

R1935

R1984 R1985

R1990

R1993

R1995

R2007

R2008

R201

R2014

R2022

R1922

R1923

T R

N M L K J H G

E D C B A

U1041

177

N1021

Q2204

R1938 R1941 R1946

C1771

Q1082

R1796

R1850

R1851

U1009

C2194

C2109

L1111

141

R1193

R2183

R1328

R1465

R1367 R1368

R1477

R1492

C1543

C1805

R1200

R1414

R1415

R1418

R1419

N1009

Q1074

R1228

R1229
R1233

X1000

C1242

R1209

R1226

R1225

R1220

C1528
R1446

R1451

R1455

R1468

R1325

R1433

R1452

R1459

R1475

C1469

C1568

C1735

C2052

C2055

R1489

R1490

R1491

R1493

R1499

R1893

R1897

R1950

R1951

R1973

R1974

R1975

R1991

X1007

C2107

C1731

C1732 C1738

C1760

C1821

C1826

C1845

105

L1137

L1138

Q1070

R1738

R1798

R1807 R1808 R181

R1981

R1989

R2028

R2029

R2031

C1650

C1651

C1667

L1070

C1880

143

C1799

C1766

C1581

C1606 C1613

C1619

D1057

D1058

D1062

D1072

D1073
D1074

D1075

R1503

R1504

R1505

R1510

R151

R1513

R1521

C1770

C1818 C1843

C1884

R1495

R1496

R161

R1638

R1641

R1642

R1645

C1648 C1688

C1690

C1697

R1562

R1576

R1588
R1593

R1595

R1596

R1597

R1598

R1599

R1600

R1602

R1627

C1809

C1835

R1754

C1752

C1753

C1822

C1903

R2104

R2107

R2108

R2109

R2113

U1045

N1028

N1002

N1003

C2088

C2195

D1137

K1003

N1013

R1396

R1959

U1043

C2198

C1218

C1219

Q1031

123

R1141

N1022

Q1040

R1909

R191

R1980

X1901

C1959

Q1065

Q1076

R1091

R1778

R1779

R1828

R1829

C1241

R1208

U1004

L1056

N1019

R1776

R1777

D1059

D1061

N1020

Q1063

R1506

R1507 R1512

R1584

R1585

R1586

R1604

R1606 R1621

U1030

D1067 D1068

D1069 D1070

L1065

L1066

R1497

R1500

U1029

N1033

N1001

U1008

U1007

R1952

194

199

R1202

R1205

R1206

C1834

R1000

R1001

C1003

C1006

R1925 R1977

R2001

C2146

C1806

D1105

R1751

R1756

C1926

R1742

R1757

Q1078

C1689

R1569

C1779

C1782

C1797

C1798

R1319

C1841

R1429

R1449

R1473

C1846 C1851 C1854

C1944

L1103

L1126

N1012

195

196

198

R1204

R1849

C1871

R1003

U1021

C2165

C2175

R1900

U1040

X1002

C2154

C2201

R1921

R1929 R1932

R1933 R1934

R1936

R1942

R1965

R1983 R1987

R1988

R2005

R2012

R2019

C1012

C1021

L1000

N1006

N1007

U1047

N1023

C1592

C1612

C2108

D1060

D1071

R1498

R1508

R1509

R1514

R1517

R1518

R1519

R1522

R1523

C1741

C1768 C1881

R1741

U1064

X1005

L1085

L111

147

R1320

R1322

R1428

R1432

R1448

R1472

N1014

C1215

C1807

C1831

C1849

C1853

C1855

C1947

C1953

Q1072

Q1080

R1092

R1093

R1095

R1096

R1818

R1819

R1822

R1823

R1915

R2058

C2207

U1013

D1008

D1007

R1406

R1404

D1009

D1010

R1407

C1534

R1408

R1405

R1411

R1410

R1409

C1670

D1063 D1064

D1065 D1066

L1064

L1067

N1016

N1017

N1018

R1501

R1502

R1532

R1563 R1566 R1567

R1570 R1571 R1572

U1024

U1027

C2157

C2163

C2171

R2034

R2038

R2044

R2047

R2062

C1785

C1794

C1810
C1885

R2015

TPS563200

U1067

N1005

N1015

FL-

ASODET

COAX

TRG1

DCDET3

DA3.3V

2.2U

100

MPO0

MPO1

DGND

110

130

TXI2S0 TXFS

DGND

GND

DGND TCT

VBUS

D-

LEGO5V

NET3.3V

BKT1001

D3.3V2

GUI_WRITE

NET3.3V_POWER

IN1

130

140

10MHz

RES

IN2

100

CK IN3

+5V HPD

110

130

150

IN4

170

190

210

2.2U

DV1.8V

3.3U

IN5

27MHz

130

120

100

120

HSCL HSDA

140

SPI_CLK

SPI_CS

SPI_MO

DGND

D5.2V

OUT

THERMALDETB

DGND

THERMALDETE

DA1.0V

TCK

24.576MHz

3.3U

BKT1000

110

100

HPD +5V

IN1

RESET

HPD

14.RL

Y_F

12.NC

10.RL

Y_HIB

15.DA+5V

13.RL

Y_C/S

11.RL
Y_H/P

IN2

7.NC 6.VINA 5.VINB 4.NC 3.NC

8.CURRENT_DET

180

200

HPD

+5V

28.63636MHz

140

ADV7623

100

27MHz

SPI_MI

HP_DET

SN74L

VC244APWR

NET5V_POWER

FLASHER_IN

M3.3V

FL+

DCDET4

OPT

SN74AHCU04PWR

PCM9211

AK4458VN

ADSP21487KSWZ

120

TEST9

TEST8

5M570ZF256C5N

TEST7 TEST6

TX64FS

22.5792MHz

D+

SN74LVC244APWR

D3.3V2

TC74VHC08FT

R5F5631FDDFB

120

140

MN864787

BKT1003

BKT1002

160

CEC1.1V

ICT

130

DDC_SDA

ADJ

RESETOUT

DGND

17PIN

27PIN

23PIN

THERMALDET

SN74L

VC244APWR

18.75MHz

VBUS

RED

+5V

15PIN

9.AMPSIG_DET

IN3

2.D/MGND 1.NC

IN4

+5V

HPD

IN5

DDC_SCK

OUT

MN864788

MAIN_PWR

DGND

RC_IN/WAKE_UP

MUTE3.3V

SWM3.3V

TXD_MO232I

RXD_MI232O

ZVOL_MUTE

ZVOL_DATA

ZVOL_CLK

MUTE_Z2

DAC_SBR-

DAC_SBL-

15PIN

Antenna

Cable

NR1508 HDMI [MP]

INSULATION

SHEET

7020-08128-020-0S

N1005

R5239

C5320

D5221

R5237

ZD5202

R5296

R5236

R5205

C5284

R5337

D5218

R5308

R5347

R5235

C5274

Q5200

Q5201

R5240

R5202

D5200

BD5200

D5203

D5206

R5336

C5265

C5213

C5249

C5209

C5252

C5343

C5281

Q5225

R5327

R5359

C5303

R5386

C5267

R5249

Q5217

C5286

C5295

R5362

R5364

R5349

R5340

C5293

C5234

R5264
R5268

C5217 C5231

R5220

R5221

R5256

C5254

R5305

R5312

C5208

C5346

R5475

C5277

Q5214

C5225

C5244

R5241

R5292
R5300

R5212

R5215

R5224

D5220

D5222

R5332

R5229

R5246

R5247

R5250

R5258

R5262

R5263

C5261

R5397

R5200

R5201

C5227

Q5205

R5243

R5244

R5298

R5299

R5294

R5303

C5239

R5282

R5307

Q5224

R5358

C5203

Q5204

R5208

ZD5201

C5226

R5254

C5223

C5248

R5344

C5294

C5300

R5210

CN5205

C5315

C5318

U5209

C5205

D5204

R5227

C5222

C5260

D5205

D5207

ZD5200

C5246

C5258

CN5201

U521
1

C5210

C521
1

C5212

C5218

U5202

C5204

C5269

R5257

U5200

C5250

C5262

R5313

C5200

C5201

CP5202

C5215

C5342

C5345

C5257

C5347

R5248

R5322

R5335

U5204

C5237

C5245

Q5213

Q5216

R5293

R5310

C5278

C5279

C5282

C5283

D5219

Q5226

R5351

R5352

R5353

R5354

R5356

R5357

R5360

C5202

Q5202

R5217

R5387

R5389

R5390

C5220

C5235

R5388

C5216

C5228

C5229

C5263

R5245

R5255

C5238

C5240

C5251

C5275

R5311

C5276

C5291

C5296

C5298

R5339

R5341

C5292

C5301

C5302

R5366

R5368

R5370

R5372

CN5200

CN5203

C5321

C5236

C5253

C5266

C5247

R5219

R5315

R5477

U5201

R5291

U5208

AZ1
117CH-3.3TRG1

C5272

C5273

CN5204

R5204

R5209

R5213

R5216

R5222

R5295

R5304

C5285

CP5201

CP5203

R5206

R521
1

U5210

U5212

C5207

C5214

C5221

C5306

C5307

C5344

C5259

Q5206

U5213

ADJ

ICT

BAR CODE

U5203

C5280

C5299

CN5202

R5355

JK5205

U5205

U5206

NJM2595M

U5207

JK5200

JK5202

JK5204

JK5206

JK5207

JK5203_4

JK5203_6

CP5200

PACK5200

1.FL

2.AGND

3.SL

5.C

6.AGND

7.SR

9.FR

10.AGND

11.SBL 12.AGND 13.SBR

AGND

AD_IN_L

LEGO_FR

LEGO_FL

H/P_L H/P_GND

H/P_GND

AGND

AD_IN_R

Y_HIB

Y_H/P

Y_SB

Y_S/C

Y_F

V_-5V VAGND VAGND V_+5V

V_INB

V_INA

V_INC

VDICR

VDIPY

NJM8080

CD_R

DVD_R

DVD

OUT

SW1

SW2

OUT

VIDEO OUT

/VIDEO IN3

CBL/SAT

DVD

4.AGND

8.AGND

AGND

H/P_R

V_-5V

V_+5V

CVBS

VDICB

RLY_GND

RL_+B

M/DGND

Z2_MUTE

RET_GND

2.A+7V
3.AGND
4.A-7V

A_+8V

ZJ3.6B

AGND

DA_FL-

DA_FL+

DA_FR+

DA_FR-

BD3812F

AGND

DA_C+

DA_C-

DA_SW+

DA_SW-

1.H/PR

AGND

DA_SL-
DA_SR-

DA_SR+

3.H/PL

5.RLY_SB

4.RLY_H/P

AGND

DA_SBL-
DA_SBR-

8.RLY_HIB

7.RLY_F

6.RLY_S/C

SBL

12.AMPSIGDET

11.MUTE+7V

10.RLGND

AGND
AGND

USB_R

USB_L

AGND

RET_GND

NJU72750

SEL_DATA

SEL_CLK

TU_LA

TU_CK

TU_IISD

M/DGND

TU_DA

RC_IN

CD_L

DVD_L

RC-5

TUNER

AUDIO_IN

Z2R

/PRE_FR

/SW1

VIDEO IN1

/VIDEO IN2

Z2L

/PRE_FL

/SW2

COMP OUT

MUTE_3.3V

PRE_MUTE

MVOL_CLK

MVOL_MUTE

MVOL_DATA

ZVOL_DATA

FRONT_IRIN

ZVOL_MUTE

D5V(RC_5)

PRE_FR

NJM8080

3*8

NJM8080

NJU72343

NJM8080

NJM4580

CBL/SA

T_R

CBL/SA

T_L

Blu-ray

13/21

TU_5V

A_-8V

1.CURRENT_DET

AGND

DA_SL+

AGND

9.RL+B

2.H/PGND

MIC_IN

RET_GND

SBR

13.M/DGND

3*8

M3.3V

KILLIR

RC_OUT

Z2_R

Z2_L

PRE_FL

CBL/SA

3*8

TU_IIC/RDSI

ZVOL_CLK

COMPONENT_SW2 D/MGND

COMP_DET

D/MGND

7028-08125-101-0

D/MGND

CURRENT_DET

AMPSIG_DET

COMPONENT_SW1

NR1508_1608 A

[MP]

CN5204

JK5205

JK5206

JK5204

JK5207

U5206

C5299

C5285

R5344

R5341

R5370

R5366

R5362

DIGITAL test point

AV test point

These instructions refer to the AV PCB unless otherwise specified.

Input

CVBS

Check the settings of each IC.

Are the following voltages set?

DIGITAL PCB

[N1039 : 12 pin]

: Hi (3.3 V)

[N1039 : 13 pin]

: Hi (3.3 V)

[N1039 : 14 pin]

: Lo (0 V)

Extend the DIGITAL PCB using the jig.

Is the power voltage being output correctly?

V+5V

: [C5285 : + side]

V-5V

: [C5299 : - side]

Check the connection between the FRONT CON-

NECTOR PCB and the AV PCB.

The regulator part of REG PCB is faulty.

Is a signal being output from the video amplifier?

CVBS

: [R5344]

: [R5341]

• Check the [U5206] power voltage and check the

soldering of the surrounding circuits.

• The pattern between [U5206] and [JK5204] is

faulty.

DIGITAL PCB faulty.

• Check the connection between the FRONT CONNECTOR PCB and the AV PCB.

• Check the soldering of [CP4611] on the FRONT CONNECTOR PCB.

• Check the soldering of [CN5204] on the AV PCB.

• Check the soldering of [JK5204] on the AV PCB.

YES

Caution in

servicing

Electrical

Mechanical

Repair Information

Updating

Summary of Contents for NR1508

Page 1: ...l 2017 http manuals marantz com NR1508 AP ZH index php June 2017 CAUTION IN SERVICING ELECTRICAL MECHANICAL REPAIR INFORMATION UPDATING AV Surround Receiver NR1508 Service Manual Ver 1 Confidential For purposes of improvement specifications and design are subject to change without notice Please use this service manual with referring to the operating instructions without fail Some illustrations usi...

Page 2: ...rts List Logging in to New SDI and Accessing the Parts List Accessing the Part List from the Model Asset Screen PRINTED CIRCUIT BOARDS Parts Table Downloading the Parts List as an Excel File Revision History Searching Part Numbers or Ref Numbers CAUTION IN SERVICING Initializing This Unit JIG FOR SERVICING 2 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 3: ...chematic diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally placed For safety seasons some parts use tapes tubes or other insulating materials and some parts are mount ed away from the surface of printed circuit boards Care is also taken with the positions of the wires by arranging them and using clamps to keep them awa...

Page 4: ...A part ordered without specifying its part number can not be supplied 4 Part indicated by mark is not illustrated in the exploded view WARNING Parts indicated by the z mark have critical characteristics Use ONLY replacement parts recommended by the manufacturer Electrostatic breakdown of the semi conductors or optical pickup may occur due to a potential differ ence caused by electrostatic charge d...

Page 5: ... the CAPTCHA code and enter it again 4 Press the Login button 1 Access New SDI from the URL below http dmedia dmglobal com 2 When the login screen is displayed enter your username and password 3 Enter the 5 letters shown as the blue CAPTCHA code as single byte characters If the text is unclear click Refresh to change the CAPTCHA code and enter it again 4 Press the Login button 5 When the Home scre...

Page 6: ...m the Asset list 1 Displays the Parts List Click the Download icon 1 Displays the Parts List Click the PCB name in the blue bar to display the parts list for the board 1 Click Revision history in the blue bar The following details are displayed Sheet Name of the changed sheet Description Description of the changes Remarks Destination color information Factories Factory number Ver Version number af...

Page 7: ...and press the search button 2 The search results are displayed The name of the sheet in which the search part is used and the part s line are displayed 3 Next click the Sheet section of the search results 4 The Board Part Table opens and the line on which the searched part number appears is highlighted 7 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 8: ...se network initialization mode to initialize the network related settings NOTE If the unit fails to enter the service mode in step 3 repeat the procedure from step 1 Initializing the device restores the customized settings to the factory settings Write down your settings in advance and reconfigure the settings after initialization Use the following jigs extension cable kit when repairing the PCBs ...

Page 9: ...AMP1 SCH20_AMP2 SCH21_SMPS SCH22_REG SCH23_FRONT CNT PRINTED CIRCUIT BOARDS DIGITAL F HDMI AV SPK SIDE CNT HDMI GUIDE A HDMI GUIDE B AMP FRONT MC HP USB REG GUIDE L FRONT CNT REG CNT SMPS LEVEL DIAGRAM FRONT ch CENTER SURROUND SURR BCK ch SUBWOOFER ch SURROUND ch ZONE2 LEGO ch BLOCK DIAGRAM ANALOG AUDIO DIAGRAM DIGITAL AUDIO DIAGRAM VIDEO DIAGRAM POWER DIAGRAM WIRING DIAGRAM SEMICONDUCTORS 1 IC s ...

Page 10: ...7_C CB05YTYH221 L1052 MN864787_C LEGOVD13 LEGOVD14 CB05YTYH221 L1053 LEGOVD0 LEGOVD2 LEGOVD5 LEGOVD7 LEGOVS LEGODE OPEN L1055 VDD33IO RX4_5V CEC_COM MN864787_2 MN864787_1 MN864787_0 MN864787_0 MN864787_C CEC3 3V CEC1 1V1 CEC5V D1035 OPEN D1034 OPEN D1022 OPEN D1021 OPEN RT1N441C Q1048 R1455 47K D1031 OPEN 47K R1446 RT1N441C Q1045 R1419 47K 47K R1414 RT1N441C Q1043 R1409 47K 47K R1406 MN864787 R195...

Page 11: ...1566 47 RX_SD0 C1599 100N K 51 D 1608 R1513 5R1 R1521 1 4 2 3 R1500 0 2 1 4 2 3 R1502 OPEN D1058 OPEN D1060 OPEN OPEN D1062 OPEN 1005 D1064 OPEN 1005 D1066 OPEN 1005 D1070 R1523 10K OPEN 1005 D1068 D1056 OPEN 1005 C1627 100N K FROM ADV7623 18 16 14 12 10 8 9 6 7 4 5 3 1 19 11 13 15 17 2 A111989 A 01 T N1018 HPD5 CEC_COM RX4_5V RX5_5V CEC1 1V CEC5V RX5_DDCCL RX4_DDCCL RX5_2 RX5_2 RX5_1 RX5_0 RX5_C ...

Page 12: ...3_1 ADV7623_0 ADV7623_C ADV7623_C L1069 OPEN 2012 L1070 OPEN 2012 R2113 0 R2107 33 R2108 33 R2109 33 100N K C1699 FB1005 CB05YTYH221 10U K 2012 C1693 P0TX0_2 P0TX0_1 P0TX0_0 P0TX0_C R1645 10K DGND FB1007 CB05YTYH221 R1618 OPEN R1624 OPEN ADV7623_SPI_CLK 10K R1632 C1687 OPEN 10K R1621 100 R1622 C1688 OPEN R1569 0 R1575 1M 4 2 1 3 X1005 28M63636 FA 238 R1623 1K D 1608 DV1 8V_1 DV3 3V_1 10U K 2012 C1...

Page 13: ...231 4K7 CEC_OUT MN864788_HAINT MAIN_POWER AIOS4_WAKEUP DIR_CLK MN864788_RST THERMAL_A TU_IISD MN864788_HINT MN864787_HINT DIR_RST DV_POWER1 D5V_POWER GUI_WRITE SWM3 3V E_TX0_MOEI ADV7623_ROMHOLD NET_FACT_RST NET5V_POWER ADV7623_SPI_MI ADV7623_SPI_MO ADV7623_RST 100N K C1232 R1172 10K CEC_POWER2 OPTION TABLE TO MN864787 TO MN864788 AIOS4_STBY_STATUS CPU_POWER THERMAL_B DIR_DIN H P_DET MIC_DET MN864...

Page 14: ...IN_A R1137 18K DCDET4 R1108 3K9 C1221 10N K R1118 100 R1140 OPEN R1121 120K HPD5 C1223 10N K R1122 100 VEXP_STB VEXP_CLK Q1058 2SC3052 HPD4 HPD2 R1135 100K R1098 100K C1216 100N K R1097 1K2 ADC_RST TXD_MO232I TO CPU VEXP_OE VEXP_CLK THERMAL_E THERMAL_A DCDET4 M3 3V DC_DET ASO Q1038 ISA1530AC1 22K R1099 2SC3052 Q1027 THERMALDETB ASODET R1142 3K9 RXD_MI232O 2SC3052 Q1032 R1109 10K R1102 22K R1104 22...

Page 15: ...DIRECT_LED D1000 LRB521S 30 OPEN C1013 OPEN C1015 C1018 1N K C1017 1N K C1020 1N K 1 3 5 25 27 2 4 6 8 10 12 14 16 18 20 22 24 7 9 17 15 11 13 19 21 23 26 N1003 C125Z2 27C 1 3 5 7 9 11 13 15 17 4 2 8 6 10 12 16 14 N1002 C125Z2 17C 1 3 5 7 9 11 33 35 37 39 12 14 16 18 20 22 24 26 28 30 32 17 15 13 19 21 27 25 23 31 29 4 2 8 6 10 34 36 38 40 1 0 15 40PB N1023 1 3 5 2 4 6 8 10 12 14 11 9 7 13 15 C125...

Page 16: ... R1914 DIR_RST DIRALRCKI DIR_CE R1953 10K DIR_CE TO CPU OPEN R1966 5 7 6 8 4 2 3 1 R1906 33 4 AR R1955 10K DV_POWER1 AP_DA TO DSP RX_SD2 RX_SD0 TXFS RX_BCLK R1988 100 R1987 100 R1983 100 R1934 100 DACDATAS DACDATAF DSP1INS SL R1942 100 DAC64FS R1933 100 R2005 100 DSP1IN_ FR DSP1IN_ SW DSP1IN_ SW R1936 33 DIRADATAI NET_TDM_DIN GPIO_0 DSP1INCSW C DSP1INCSW C R1927 100 DIRALRCKI GPIO_2 DSP1INF FL TO ...

Page 17: ...2121 1N K C2116 1N K C2118 1N K C2123 1N K C2125 1N K C2127 1N K C2129 A DIN_L 1N K C2131 1N K C2133 1N K C2135 100N K C2196 C2198 220 25 KR3 R2058 100 1608 R2034 100 1608 R1999 100 1608 R2017 100 1608 C2146 OPEN 1608 OPEN 1608 C2154 C2137 OPEN 1608 100N K 1608 C2165 ADIN_LEGO_R PLDADCMCK PLDADCLRCK DADATAF DA256FS FL FR CEN CEN C2201 220 25 KR3 SW C2202 100N K SL C2203 100N K SR SR SL SW SW FL FL...

Page 18: ...VCC GND 10K R1362 DSP1A3 DSP1A1 DSP1SDA10 DSP1A17 OPEN R1359 DSP1RAS DSP1CE0 DSP1CAS DSP1DQM DSP1D7 DSP1D6 DSP1D3 DSP1D2 R1342 33 4 AR DTMS DSP1D13 DSP1D12 DSP1D10 DSP1SDCLK DSP1D8 DSP1D6 DSP1D4 DSP1D1 DTRST DEMU0 10K R1351 DSP_FLAG0 C1431 1N K C1374 100N K C1451 100N K C1453 100N K C1370 100N K C1358 100N K 4K7 R1352 R1350 4K7 C1457 100N K TO DIR A PLD 1K2 R1396 SBL SBR FL FR DSP1MOSI DSP1CS FROM...

Page 19: ...I2C_SCL AIOS4_GPIO_JTAG_TMS 7 5 3 1 4 6 2 8 9 10 N1022 RJ 45 JACK 1 2 3 4 5 6 7 8 OPEN U1004 1A 3Y 2A GND 2Y 3A 1Y VCC GNDC RD TCT TD TD GND VBUS GPIO_2 GPIO_0 NET_TDM_DIN NET_TDM_FSIN NET_TDM_DOUT NET_I2S_LRCKOUT NET_I2S0_DOUT NET_I2S2_DIN NET_I2S2_DOUT NET_I2S2_BCKIN ETH_RX ETH_TX ETH_TX 0 2012 L1015 NET_I2S_LRCKOUT NET_I2S_BCLKOUT NET_I2S0_DOUT NET_TDM_BCKIN R1329 300 D 1608 2K7 D 1608 R1328 R1...

Page 20: ...1608 R2016 R1788 10K F 1608 OPEN C1824 OPEN 1608 R1736 C1818 100N K C1854 OPEN C1851 OPEN C1853 OPEN C1855 OPEN 22U M 2012 C1850 22U M 2012 C1817 22U M 2012 C1881 OPEN 2012 C1760 C1858 OPEN C1856 OPEN 47 6 3 MVG C2109 1000P C1801 47 6 3 MVG C2194 OPEN C1802 R1816 0 2012 100N K C1764 C2107 47 6 3 MVG C1862 OPEN C1860 OPEN C1876 OPEN R1820 0 2012 C1868 OPEN C1864 OPEN C1870 OPEN C1872 OPEN C1874 OPE...

Page 21: ...4039 HIB_RL C4015 10 50 OPEN R4060 R4061 0 01 5 CLP4000 CLP4001 CLP4003 T6 3AL 250 V F4000A C4053 100N R 250V F4100A JP4001 OPEN 7CH_AMP 2 2 N9 7CH_AMP 1 2 O5 7 6 5 4 2 3 1 CN4005 220MM 8P 4 3 1 2 6 5 7 8 9 10 11 12 13 CP4000 AMPSIGDET HIB_RL C S_RL HPRL C4062 100 16 VOLTAGE DETECT 47N M 50V C4006 L4006 SP 2507 47N M 50V C4005 R4004 10 1 5 L4004 SP 2507 C4010 47N M 50V R4002 10 1 5 L4002 SP 2507 R...

Page 22: ...ND DA_SBL USB_R USB_L MVOL_CLK RETGND SEL_DATA SEL_DATA MUTE_Z2 TU_IIC RDSI TU_DA M DGND FRONT IRIN ZVOL_CLK ZVOL_MUTE KILLIR FRONT IRIN Q1037 RT1P141C C4708 10 50 FLASHER_IN 2 5 4 3 1 NC OUT GND IN ON OFF 10 50 C4710 3 1 4 2 N4600 1 0 11S 4PW R1456 1K SHIELD COVER C1344 4 7U K 1608 R1455 1K R4637 33 TRIGGER REMOTE3 3V REG_CNT 1 4 B4 FROM WIRE CN4602 C125Z2 13 AV 1 3 H1 23 21 19 17 15 13 11 9 10 8...

Page 23: ...258 0 1 50 R5317 470K C5239 22 50 Q5221 OPEN Q5213 OPEN MUTEB7V RLY B Q5220 INC2002AC1 Q5214 INC2002AC1 M DGND C5251 22 50 C5256 330P J C5240 22 50 D5217 OPEN R5305 220 D5215 OPEN 4 3 1 2 6 5 7 8 9 10 11 12 13 CN5203 CNT 13P JK5203_6 DVD_R DVD_L SAT_R DVD_L SAT_R SAT_L CD_R TUNERR USB_R DA_FR M3 3V 100P J C5270 C5265 10N K A 7V A 7V A 7V A 7V MVOL_MUTE DA_SBL DA_SL DA_SR DA_SW DA_FR A 7V A 7V A 7V...

Page 24: ... R5381 75 C5275 10 50 10K R5376 C5279 47N K R5353 OPEN R5360 8K2 C5282 1 50 C5283 47N K 1 3 5 7 9 11 13 15 17 18 20 19 21 4 2 6 8 10 12 14 16 CN5204 C125Z2 21C CBL SAT OPTION_A C5301 1 50 C5300 1 50 C5298 1 50 C5296 1 50 C5294 1 50 COMP_SW2 C5278 100N K VINA SW2 NJM2595MTE1 V 5V VIN_C MUTE COMP_SW2 CR_OUT CB_OUT Y_OUT CN5402_21P COMPONENT SW1 DVD OPTION_B MODEL OPTION OPTION A R5377 75 C5289 68P J...

Page 25: ...80P J 1608 C5327 CH 470P J 1608 R5411 4K7 F 1608 R5425 4K7 F 1608 R5429 10K F 1608 R5407 4K7 F 1608 R5393 0 R5405 180 R5386 82K C5316 CH 680P J 1608 N1B N1SG ONLY 4K7 F 1608 R5471 A 8V 47K F 1608 R5463 4K7 F 1608 R5462 A 8V R5454 47K F 1608 R5453 4K7 F 1608 A 8V DAC OPTION 47K F 1608 R5445 4K7 F 1608 R5444 A 8V R5436 56K F 1608 C5329 CH 470P J 1608 A 8V 4K7 F 1608 R5426 R5417 4K7 F 1608 A 8V 47K F...

Page 26: ... 2012 TO DMAIN R3017 OPEN 3 6 4 7 5 1 2 10 12 8 11 9 23 22 20 19 21 16 18 17 15 13 14 6232 23P ST N3001 TX1_SHLD TX0_SHLD HPA_D DDC_SDA HDMI5V L3004 4 7UH 2012 CEC3 3V 4 7UH 2012 L3005 TX2_SHLD TXC_SHLD CE_REMOTE D3001 OPEN R3005 OPEN C3001 OPEN 2012 DDC_SCL CEC CEC5V 4 3 1 2 L3003 OPEN 4 7UH 2012 L3006 DGND3 4 3 1 2 L3001 OPEN 4 3 1 2 L3002 OPEN 1 3 4 2 R3009 0 2 AR 1 3 4 2 R3010 0 2 AR FRONT HDM...

Page 27: ...4 C4452 100N K LBAS16HT1G D4415 100N K C4460 OPEN D4416 D4417 GND DATA MIC LUG401 OPEN FROM TRANS UNIT 4 2 3 1 CP4401 100 R4401 EC16B24T01D4ZZZ R4487 220K RMC4400 R34ES9A C4410 OPEN 100 R4422 R4421 100 Q4402 RT1N141C MICDET ZJ5 1B ZD4405 100 R4470 Q4417 RT1N141C 4 2 5 1 3 6 USB_YS UA 002 13 CP4402 ZJ5 1B ZD4406 R4459 OPEN R4474 100K R4444 0 D4417 LBAS16HT1G TO DIGITAL UNIT EC16B12SAAD4ZZZ 100P J C...

Page 28: ...R4855 R4856 10K 2 1 TP4800 270K R4907 R4863 10K R4823 5K6 Q4811 KSA992F R4847 33 1 R4890 1K5 C4831 330 6 3 6 3 11 C4834 OPEN R4891 10K R4892 10K BKT4800 R4868 OPEN 7 4 5 6 2 3 1 8 CP4802 YMW025 08R 1 2 3 5 4 YMW025 05R CP4800 HDMI B D 18 21_K9 PAGE 2 AMP B D 2 2_A1 1K2 1 R4932 470K R4925 R4926 33K C_IN C4824 OPEN 47 50_KOSHIN C4816 R4908 22K R4902 47K TR_THERMAL 22K R4858 R4814 22K R4805 56K NR150...

Page 29: ...1A ZD4809 2N2 K C4901 150 R5094 270 R5095 R5023 JUMPER 150 R5053 100P J C4852 R4973 1K2 1 1K2 R4936 R5091 220 C4884 100 50_KOSHIN D4830 OPEN C4870 100 50_KOSHIN D4825 OPEN D4820 OPEN KTC3206Y Q4864 R5082 33K KTC3206Y Q4855 3K3 1 R4963 47 1 R4974 R5005 OPEN R4964 OPEN 47 25_KOSHIN C4896 R5083 OPEN 47 25_KOSHIN C4882 R5021 5K6 1 Q4833 KTC3964 R4937 5K6 1 22 1 R5028 OPEN C4874 22 1 R4987 2SB1560 Q486...

Page 30: ... ZD4148 ZJ39B R4152 10K ZD4155 ZJ22B ZD4152 ZJ22B D4150 1N4148 C4160 1UF K 5600 6 3 12 5 35 C4162 5600 6 3 12 5 35 C4163 U4143 KIA2431AP C4166 100N K R4161 6K8 D CT708eV5V471K400VacB C4140 C4141 CT708eV5V471K400VacB C4142 CT714eV5V103M250VacB C4153 GRM31C7U3A102JW32L C4172 1000P 1KV TO POWER TRANS CHASSIS GND L4140 FUSE OPTION 1000P 1KV GRM31C7U3A102JW32L OPEN OPEN OPEN V 5 7 2 5 1 0 N E P O OPTIO...

Page 31: ... 09C 1 3 5 7 9 4 6 8 2 CN4601 C125Z2 09C TRG 12V VIDEO_ 5V VIDEO_ 5V 8V_IN AGND AGND AGND 8V_IN TRG GND TRG 12V 5V_IN VGND 5V_IN T1 6AL 250V T1 6AL 250V F4603A D4617 1N4007S D4616 1N4007S 1N4007S D4625 D4624 1N4007S NR1608 FRONT CONNENCTOR REG_CNT 3 4 M7 JP4630 JUMPER 1 2 3 4 CN4607 CNT 4P 8V C4602 10 50 D4600 1N4148 8V OPTION A 2 3 1 U4608 OPEN D4611 OPEN 1 3 2 U4603 KIA7908PI D4610 OPEN 1 3 2 U4...

Page 32: ...DMI D MGND D MGND D MGND D MGND D MGND V IN C V IN A V 5V CURRENT_DET AGND 10 50 C5248 10 50 C5276 LE_FR LE_FL LEGO_VCOM C5300 10 50 100 R5382 R5369 33K C5289 10 50 C5295 10 50 C5299 10 50 R5379 100 R5380 100 R5381 100 C5293 470P J R5375 33K TO AV B D INSERT CP4611_21P MODEL OPTION CP4613_23P DA 5V C5291 470P J LEGO_R DA 5V AGND OPEN CP4612_13P NR1608 CP4617_15P MODEL OPTION 5 3 1 12 10 8 6 4 2 11...

Page 33: ...C_SCK OUT MN864788 MAIN_PWR DGND RC_IN WAKE_UP MUTE3 3V SWM3 3V TXD_MO232I RXD_MI232O ZVOL_MUTE ZVOL_DATA ZVOL_CLK MUTE_Z2 DAC_SBR DAC_SBL DAC_SBL 15PIN Antenna Cable NR1508 HDMI MP INSULATION SHEET 7020 08128 020 0S R1805 C1922 R2119 C2121 C2115 C2110 C2117 C1873 C1361 C1375 C1377 C1404 C1406 C1433 C1435 R1365 R1366 R1371 C2131 R1395 R1118 R1337 C1413 C1414 C2060 C2100 R1103 C1409 C1410 C1411 C14...

Page 34: ...D AGND DA_SBL SW SR 9 RL B 2 H PGND MIC_IN RET_GND SBR 13 M DGND 3 8 M3 3V KILLIR RC_OUT Z2_R Z2_L PRE_FL CBL SAT CR CR 3 8 TU_IIC RDSI ZVOL_CLK COMPONENT_SW2 D MGND COMP_DET D MGND D MGND D MGND 7028 08125 101 0 D MGND CURRENT_DET AMPSIG_DET COMPONENT_SW1 NR1508_1608 AV MP R5325 R5404 R5288 C5319 R5207 R5279 R5218 R5478 R5242 R5269 R5273 R5266 R5345 R5331 C5288 C5243 R5317 C5323 R5230 R5290 R5323...

Page 35: ...5V RC 5 10 REMOTE3 3V 19 SEL_DATA 20 SEL_CLK 21 MUTE_Z2 22 PRE_MUTE 23 TU_IIC RDSI 7 MVOL_DATA 8 MVOL_CLK 9 MVOL_MUTE 19 DA_SBL 20 DA_SBL 22 DA_SBR 3 M3 3V RLY GND TU 5V TRG GND DA_ 5V TRG 12V TRG GND 1 D5V RC 5 12 TU_DA 5 MVOL_MUTE 11 USB_R 12 DAGND 24 TU_LA 18 A_ 7V 17 A_ 7V 7 TRG1 1 DA_SBR 6 DAGND 7 DA_SR 12 DAGND 13 DA_SW 18 DAGND 19 DA_FR 12 DA_ 5V 11 DA_ 5V 5 MIC_IN RLY B 9 Z2_MUTE 4 DA_FR 5...

Page 36: ...965 Q4809 C4806 R4838 C4862 C4857 R4833 D4821 R4963 C4830 C4831 C4832 TP4804 C4855 R4924 R4913 C4848 J4871 ZD4813 C4828 D4823 CP4800 C4867 C4864 Q4825 R5009 R4998 C4888 ZD4817 J4859 C4821 ZD4804 J4928 D4831 R5021 R5048 C4823 R5041 R5039 ZD4820 C4904 D4836 C4895 R5082 C4818 R5092 C4808 R4842 BKT4800 VR4801 CP4802 C4879 C4885 CP4801 C AGND SL AGND FL AGND AGND FR SBL AGND FL SL SR FR HIGHGND PREGND ...

Page 37: ...URRENT_DET AMPSIGDET NJM2115 NJM2115 AD_IN_R AGND AGND LEGO_FR AGND LEGO_FL AGND H P_L H P_R V 5V V 5V VAGND V 5V COMPONENT SW1 VAGND RLY_H P RLY_HIB RLY_SB RLY_C S RLY_F D MGND CVBS V INC COMPONENT SW2 V INB COMPONENT SW1 CURRENT_DET D MGND VDICB VDICR D MGND D MGND D MGND COMP_DET COMP_Y D MGND COMP_CB VIDEO GND VIDEO GND VIDEO 5V VIDEO 5V AGND RLY_HIB H P_GND AGND LEGO_VCOM AGND AD_VCOM V 5V DA...

Page 38: ...1 0dB SW NONE DIGITAL 2 0dB 0 5dB 12dB 9 5dB SW NONE ANALOG 2 0dB 12dB 3 0dB 13 0dB Basic OFFSET of VOL 0dB Fine tuning by Digital input OFFSET of SW NON OFFSET of the AD input 2 0 0 5 12 9 5dB 2 0 12 3 13 0dB 0 4dB SW NO 32dBFS DIG IN 35 0dBFS A D IN 20dBFS DIG IN 23 0dBFS A D IN 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS AK4458 0 4dB Differential Out NJU72343 MAX OUTPUT 4 2Vrms LINE IN H POUT SPEAKER OUT...

Page 39: ...B MAX SIGNAL LEVEL DOLBY LIMIT LEVEL ALLch 3dBFS 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS AK4458 0 4dB Differential Out NJU72343 MAX OUTPUT 4 2Vrms SPEAKER OUT DSP GAIN ADJ AK4458VN D A PLD NJU72343 PREOUT DD INPUT 20dBFS 1kHz DSP OUTPUT 20dBFS ANALOG INPUT 200mVrms L R 1kHz MODE MULTI CH STEREO DSP OUTPUT 23 0dBFS PREOUT 159mVrms 39 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 40: ...rms 40dBFS DIG IN DD Config1 INPUT 30dBFS DD LFE 34dBFS PCM IN 37dBFS A D IN INPUT 20dBFS DIG IN PCM 200mV A D IN 6 5dB MGAIN setting of MASTER VOL 00dB DOLBY DIGITAL IN 2 0dB 0 5dB 14dB 11 5dB PCM DIGITAL IN 2 0dB 0 5dB 14dB 11 5dB ANALOG IN 2 0dB 14dB 3 0dB 15 0dB Basic OFFSET of VOL 0dB Fine tuning by Digital input OFFSET of SW ch OFFSET of A D input 2 0 0 5 14 11 5dB PREOUT 300mVrms 0dBFS 2 8V...

Page 41: ...DOLBY LIMIT LEVEL ALLch 3dBFS 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS AK4458 3 4dB Differential Out NJU72343 MAX OUTPUT 4 2Vrms SPEAKER OUT DSP GAIN ADJ AK4458VN D A PLD NJU72343 PREOUT DD INPUT 20dBFS 1kHz DSP OUTPUT 23dBFS ANALOG INPUT 200mVrms L R 1kHz MODE MULTI CH STEREO DSP OUTPUT 26 0dBFS PREOUT 159mVrms 41 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 42: ...0dB 10dB 20dB 10dB 0dB 20dB 30dB 40dB 10dB LINE IN 200mV 30dB LINE IN NJU72750 To MAIN 8 5dB 10dBFS 0dBFS 1 06Vrms 20dBFS 30dBFS 40dBFS A D IN 75 2mVrms 23 0dBFS PCM9211 PCM9211 A D To LEGO To ZONE2 42 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 43: ...r_R TO DIGITALAUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 ...

Page 44: ...GO_SPDIF LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45...

Page 45: ...ver ADV8195 BUFFER HDMI3 HDMI2 HDMI1 HDMI5 u COM CON IC CON CVBS INPUT SW 24bit RGB Data CLK Vsync Hsync Data Enable 24bit RGB Data 480P 59 94Hz 576P 50Hz TTL REC656 IN翆 480P TMDS IN 4K 60 50HZ 6Gbps TMDS IN 4K 60 50HZ 6Gbps BLU RAY CBL SAT MUTE OUT0 ADV7623 HDMI TRANSCEIVER in3 in0 TMDS OUTPUT OUT1 CVBS IN LEGO MODULE HDMI4 MN864787 Rx HDMI2 0 HDCP2 2 in1 IN1 CBL SAT FRONT USB IN3 M_PLAY Wi Fi BT...

Page 46: ...25635FM MFI337S3959 CEC3 3V AD8195 MN864787 MN864788 MC14094BDTR2G EXPAN 2 CEC5V AD8195 MN864787 MN864788 STBY5V SN74CBT3251PWR CEC IN OUT CIRCUIT PART MUTE3 3V Preout MUTE VOLTAGE M3 3V CPU RESET SWM3 3V FLT TC74VHC08FT buffer DA 5 0V PCM9211 AK4458VN DA3 3V ADSP21487 W9864G6JH MX25L1606EM2I 12G PCM9211 AK4458VN TC74VHCU04FT STBY3 3V CEC IN OUT CIRCUIT PART VCC FL5V D3 3V OPEN JUMPER CEC1 1V1 CEC...

Page 47: ... MIC PCB 8P WIRE H P S2 S4 TAP S1 TAP 5P WIRE 8P REG CNT PCB 23P CARD CABLE WiFi_ANTENNA LEGO MODULE 40P WiFi_ANTENNA 13P WIRE RLY HDMI PCB FRONT CNT PCB AV PCB 8P WIRE B USB PCB FRONT PCB MAIN POWER TRANS MAIN SPK PCB FRONT HDMI PCB REG PCB 7CH AMP PCB 5P SHIELD WIRE SMPS PCB 40P CARD CABLE NR1508 WIRING BLOCK DIAGRAM 47 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 48: ... I Pd I I I I I I E20 Emulator control pin When normal operating mode set to input 26 P33 TIOCD0 RXD6 RXD0 IRQ3 DS RC_IN I M3VPu I I I Remote input 27 P32 TXD6 TXD0 IRQ2 DS BDOWN I M3VPu I I I Detect power down 28 TMS P31 IRQ1 DS TMS NC NORMRAL I I M3VPu I I I E20 Emulator control pin When normal operating mode set to input 29 TDI P30 RXD1 IRQ0 DS TDI RXD_MIT SUBISHI I O I M3VPu I I I E20 Emulator...

Page 49: ...l signalinput pin When standby mode set to inturrupt 103 VCC VCC Power supply pin 104 P70 Hi B_RL O L L L HIGH B relay control pin 105 VSS VSS Ground pin 106 PE5 IRQ5 AN3 KEY1 I M3VPu I I I Key control signalinput pin When standby mode set to inturrupt Pin Pin Name Symbol I O Pu Pd STBY STOP CEC STBY Function 107 PE4 AN2 DC_DET ASO I SW3VPu I I I Protection detect signal input pin for DC and ASO A...

Page 50: ...IRECTIONAL AD8195 SCL_IN SDA_IN SCL_OUT SDA_OUT CEC_IN CEC_OUT PCM9211 DIGITAL U1040 PIN Functions PIN DESCRIPTION NO NAME I O 5 V TOLERANT 1 ERROR INT0 O No DIR Error detection output Interrupt0 output 2 NPCM INT1 O No DIR Non PCM detection output Interrupt1 output 3 MPIO_A0 I O Yes Multipurpose I O Group A 1 4 MPIO_A1 I O Yes Multipurpose I O Group A 1 5 MPIO_A2 I O Yes Multipurpose I O Group A ...

Page 51: ...4 Onboard pull down resistor 50 k Ω typical 5 CMOS Schmitt trigger input PCM9211 BLOCK DIAGRAM Clock Data Recovery MPIO_A SELECTOR MPIO_C SELECTOR MPIO _B SELECTOR ADC Com Supply MPO0 1 SELECTOR MPO 0 MPO 1 MAIN OUTPUT SCKO BCK LRCK DOUT PORT RXIN8 RXIN9 RXIN10 RXIN11 DITOUT AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 DIT Lock DIR Unlock ADC AUXIN...

Page 52: ...6 4 PIN CONFIGURATION 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 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 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 LDQM CAS RAS CS BS0 BS1 A10 AP A0 A1 A2 A3 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 NC UDQM CL K CKE NC A11 A9 A8 A7 A6 A5 A4 VDDQ VDDQ VSSQ VSSQ VDD VDD VSS VSSQ VSSQ VDDQ VSS VSS WE VDD VDDQ W98...

Page 53: ...t in PCM mode 100k Ω Pull down DSDL3 I Audio Serial Data Input in DSD mode TDMO2 O Audio Serial Data Output in Daisy Chain mode 8 DSDR3 I Audio Serial Data Input in DSD mode Hi Z 9 DSDL4 I Audio Serial Data Input in DSD mode Hi Z 10 DSDR4 I Audio Serial Data Input in DSD mode Hi Z 11 DZF O Zero Input Detect in I2C Bus or 3 wire serial control mode 100k Ω Pull down SMUTE I Soft Mute Pin in Parallel...

Page 54: ...i Z 41 VREFL4 I Negative Voltage Reference Input Pin AVSS Hi Z 42 AOUTR4N O Rch Negative Analog Output 4 Pin Hi Z 43 AOUTR4P O Rch Positive Analog Output 4 Pin Hi Z 44 LDOE I Internal LDO Enable Pin L Disable H Enable Hi Z 45 TVDD Digital Power Supply Pin 3 0V 3 6V 46 DVSS Digital Ground Pin 47 VDD18 O LDO Output Pin LDOE pin H This pin should be connected to DVSS with 1 0µF Note 4 I 1 8V Power In...

Page 55: ...CLOCK IC control clock input 3 InB1 Bch input1 19 NC 4 InA2 Ach input2 20 NC 5 InB2 Bch input2 21 OutB3 Bch output3 6 InA3 Ach input3 22 OutA3 Ach output3 7 InB3 Bch input3 23 REF_B Bch reference potential terminal 8 InA4 Ach input4 24 OutB2 Bch output2 9 InB4 Bch input4 25 OutA2 Ach output2 10 InA5 Ach input5 26 REF_A Ach reference potential terminal 11 InB5 Bch input5 27 OutB1 Bch output1 12 InA...

Page 56: ...G Q18G NP NP NP F1 NOTE 1 F1 F2 Filament 2 NP No pin 3 DL Datum Line 4 NX No extend pin 5 LGND Logic GND pin 6 PGND Power GND pin 7 VH High Voltage Supply pin 8 VDD Logic Voltage Supply pin 9 CP Shift Register Clock 10 DA Serial Data Input 11 TSA B Test pin 12 CS Chip Select Input pin 13 RESET Reset Input 14 OSC Pin for self oscillation 15 Solder composition is Sn 3Ag 0 5Cu 16 17G 18G Grid 17 Q17G...

Page 57: ...LY Flowchart 1 WiFi ANT 2 FRONT PANEL ASSY 3 RADIATOR ASSY 4 DIGITAL PCB 5 SPK PCB 6 TRANS 7 SMPS PCB 8 REG PCB 9 AV PCB EXPLODED VIEW PACKING VIEW 57 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 58: ...EW POWER TRANS Ref No of EXPLODED VIEW 24 RADIATOR ASSY DISASSEMBLY 3 RADIATOR ASSY and EXPLODED VIEW AMP PCB Ref No of EXPLODED VIEW P 8 GUIDE L PCB Ref No of EXPLODED VIEW P 7 DIGITAL PCB DISASSEMBLY 4 DIGITAL PCB and EXPLODED VIEW DIGITAL PCB Ref No of EXPLODED VIEW P 16 NETWORK MODULE Ref No of EXPLODED VIEW P 17 WiFi ANT DISASSEMBLY 1 WiFi ANT and EXPLODED VIEW WiFi ANT Ref No of EXPLODED VIE...

Page 59: ...e tape NOTE If the INSULATION SHEET has been removed replace with a new sheet When attaching the INSULATION SHEET align with the Silk Print and up to side of the NET WORK MODULE PCB Fix with tape in position A Shooting direction C Shooting direction D Shooting direction A Shooting direction B 1 WiFi ANT Shooting direction A View from the TOP INSULATION SHEET GASKET INSULATION SHEET Glue x2 Proceed...

Page 60: ...oting direction C x7 x2 x1 FFC FFC N1021 N1006 CP4401 CORD HOLDER CUT CP4802 CP4800 CP4801 CORD HOLDER Proceeding TOP COVER WiFi ANT DIGITAL PCB 1 Remove the screws 2 Cut the wire clamps then remove the CORD HOLDERs and connectors Remove the FFC 3 Remove the connector 4 DIGITAL PCB Shooting direction A x2 x6 x1 FFC FFC N1021 N1006 N1033 CORD HOLDER CUT N1005 N1007 N1001 N1003 N1022 60 Caution in s...

Page 61: ... screws NOTE It will separate and TRANS will fall from SET if screws is removed Proceeding TOP COVER SMPS PCB See EXPLODED VIEW for instructions on removing the SMPS PCB Proceeding TOP COVER REG PCB See EXPLODED VIEW for instructions on removing the REG PCB Proceeding TOP COVER COVER DIGITAL PCB AV PCB See EXPLODED VIEW for instructions on removing the AV PCB 6 TRANS CP4001 from CP4401 from CP4607...

Page 62: ...4 P15 S6 1 P16 P17 33 43 P5 34 40 44 46 45 47 NR1508 Only P3 1 P1 1 P10 P10 5 P10 4 P10 3 P10 2 P10 1 P11 1 P12 3 P12 1 P12 4 P12 5 P12 6 P15 1 P15 3 P15 4 P15 2 P15 5 P15 6 P15 7 P15 8 P8 1 S11 4 S11 2 NR1608 NR1508 P16 1 P12 2 8 NR1608 6 NR1508 z z NR1608 Only NR1608 Only Ref No 45 47 See PROCEDURE AFTER REPLACING THE U COM ETC Ref No 40 See 1 WiFi ANT Parts List http dmedia dmglobal com Documen...

Page 63: ... Antenna Antenna Isolator K only ZIPPERBAG A4size 13 10 NR1603 11 FB FB NR1603 11 FB NR1603 11 FB NR1501 13 FB NR1501 BOX BOTTOM TAPE O BOX BOTTOM CLIP X 1 SET FRONT SET FRONT SET FRONT 50 70 40mm 14 7 15 6 2 3 5 4 12 9 F AND K ONLY HERE CORD AC S E T TAPE CLEAR 16 OLNY UK PLUG at store 21 MANUAL POLYBAG ASSY POLYBAG CODE 6337 04006 201 0S POLYBAG CODE 6330 21071 900 0S 20 18 17 NR1608 Only 19 8 2...

Page 64: ...FLOW WAVE FORM IN DIGITAL BLOCK SPECIAL MODE Special mode setting button 1 Version Display Mode 2 PANEL REMOTE LOCK Selection Mode 3 1 Selecting the Mode for Service related 3 2 Protection History Display Mode 3 3 Operation Info Mode 3 4 TUNER STEP mode U N only 4 Protection Pass Mode 5 Network Initialization Mode 6 Clearing the Operation Info DIAGNOSTIC MODE Service Path Check Mode DIAGNOSTIC PAT...

Page 65: ...s that connect the PCBs Is DC5V output even when the connector N1033 supplying power from the SMPS PCB to the DIGI TAL PCB is removed Check the circuits around the Microproces sor on the DIGITAL PCB and replace any faulty parts Check for breakages and short circuits in the cir cuits and parts between N1033 on the DIGITAL PCB and the microprocessor power supply and replace any faulty parts Connect ...

Page 66: ...015 FL ASODET COAX TRG1 DAC_SBR B DCDET3 DA3 3V 90 80 60 70 2 2U 100 40 MPO0 MPO1 A DGND 110 20 130 10 TXI2S0 TXFS DGND GND GND DGND TCT G B VBUS D F LEGO5V NET3 3V BKT1001 D3 3V2 90 80 70 CK G GUI_WRITE NET3 3V_POWER 60 IN1 130 140 50 DA 20 30 10MHz RES IN2 100 CK IN3 5V HPD 110 50 DA 130 30 40 150 20 10 IN4 170 190 210 C 2 2U DV1 8V 3 3U IN IN5 C 27MHz 130 110 120 OP Pb D 10 100 FI 110 90 70 20 ...

Page 67: ...differ ent Blu ray DVD player is used The Blu ray DVD player is faulty NO NO YES YES YES YES NO NO YES YES YES NO NO NO No picture or sound is output Check the Blu ray DVD player Check the connection of the HDMI DVI cable 1 Is the HDMI DVI cable correctly inserted 3 Is a certified HDMI cable with the HDMI mark being used 4 Is the HDMI DVI cable shorter than 5m 5 When the input signal is Deep Color...

Page 68: ...5 Are a picture and sound output when a differ ent TV is used Check the unit The TV is faulty See HDMI Rx Tx Failure Detection YES NO 68 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 69: ...al or dts CHECK 4 INPUT SURROUND MODE SOURCE Audio output OK HDMI Legacy PCM2ch or DolbyDigital or dts CHECK 6 INPUT Connect AVR s connected in HDMI audio out put OK HDMI This unit s HDMI OUT Other AVR s HDMI IN Setting SURROUND MODE SOURCE CEC STANDBY HBR audio DolbyTrueHD or dtsHD MA CHECK 5 INPUT SURROUND MODE SOURCE Audio output OK HDMI HBR audio DolbyTrueHD or dtsHD MA CHECK 3 INPUT SURROUND ...

Page 70: ...the resistor Replace the emitter resistor Replace the base resistor Replace the trimmer potentiometers Connect the connectors correctly Repair the DIGITAL PCB 4 3 Analog audio No audio output Is a voltage of 8 V supplied to AV PCB CP5201 Is there an audio signal in AV PCB CN5203 Reconnect the connectors correctly If the malfunctioning channel and function can be identified check the corresponding ...

Page 71: ... environment Checking the unit Can the output voltage 5V to Q1086 FET SW be confirmed Can the voltage 5V be confirmed between N1033 2 5pin Is NET5V POWER U1013 40pin uCOM Hi The circuit of NET5V POWER between U1013 Q1086 FET SW are faulty The circuit around Q1086 FET SW is faulty The circuit between the AC inlet and N1033 is faulty Check the SMPS PCB Can the output voltage 3 3V to U1067 DC DC Conv...

Page 72: ...cable inserted correctly into Net work Module Is the Bluetooth device compatible with the A2DP profile Is the Bluetooth function enabled on the Blue tooth device Connect the antenna cable correctly Use a device that is A2DP profile compatible Enable the Bluetooth function and try connecting again 5 2 Cannot establish a Bluetooth connection Checking the unit Check the Bluetooth device being used YE...

Page 73: ...y Connect the connectors correctly 5 3 Cannot recognize the connected USB device Checking the unit If no picture is output Check the VIDEO circuit Are digital video signals LEGOPCK LEGOVS LEGOHS LEGODE LEGOVD0 LEGOVD23 output from Network Module to U1024 MN864787 Checking the unit If no sound is output Check the U1021 DSP AUDIO circuit and the circuits thereafter Are the I2S signal output to U1008...

Page 74: ...MALDETA SN74LVC244APWR 18 75MHz A VBUS RED 5V 15PIN 9 AMPSIG_DET IN3 90 70 2 D MGND 1 NC IN4 5V HPD IN5 DDC_SCK OUT MN864788 MAIN_PWR DGND RC_IN WAKE_UP MUTE3 3V SWM3 3V TXD_MO232I RXD_MI232O ZVOL_MUTE ZVOL_DATA ZVOL_CLK MUTE_Z2 DAC_SBR DAC_SBL DAC_SBL 15PIN Antenna Cable NR1508 HDMI MP INSULATION SHEET 7020 08128 020 0S U1013 U1021 U1041 U1024 Q1080 N1021 U1008 R1995 N1033 U1067 R1805 C1922 R2119...

Page 75: ...R4154 10 1N4007S D4148 OPTION BKT4142 C4165 100N K 100N K C4159 4700N K C4161 C4171 OPEN C4145 100N C4146 100N C4147 100N K R4143 330K R4141 1M C4150 OPEN OPEN ZD4161 ZD4164 ZJ12B C4151 100 200 NHA R4147 270K ZD4148 ZJ39B R4152 10K ZD4155 ZJ22B ZD4152 ZJ22B D4150 1N4148 C4160 1UF K 5600 6 3 12 5 35 C4162 5600 6 3 12 5 35 C4163 U4143 KIA2431AP C4153 GRM31C7U3A102JW32L C4172 1000P 1KV OPTION_2 C4149...

Page 76: ...eck for deformed pins OK NG Check by following the flow chart for 3 Starting detecting the point of failure NOTE After checking troubleshooting 3 HDMI DVI check 3 Starting detecting the point of failure Replace the HDMI connector HDMI Rx Tx Failure Detection 1 Prior checking 76 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 77: ...S706 709 No Prefernce S702 3 3V 4P FFC Cabele WRITING KIT RS 232C Cable 6 3 7 1 5 5 2 a 2 b Figure 1 Device Connection Method NR1508 2 Preparations for checking HDMI Switcher reception transmission register 2 3 Device configuration method PC settings Execute the serial communication program Termite exe The serial port setup screen will be displayed Configure the settings as shown in Figure 3 and c...

Page 78: ...etup Assistant execute the above Display changes Figure 4 Change of the Display of the Communication Start Button Name Press Figure 6 1 AVR settings NR1508 All the indicator Lights for Volume 7 segment Figure 6 FLD Display When Set When the settings are correct the following message will be displayed in the window of Termite 00 Start Sub CPU Log Mode is a version of Sub CPU The setup is now comple...

Page 79: ... Code table items Error Code table Error Code Check item No Description H1 01 Check item 5 Communication Error with HDMI RX Tx U1027 MN864788 H1 02 Check item 10 Communication Error with HDMI SW U1024 MN864787 H1 07 Check item 12 Communication Error with OSD U1030 ADV7623 H1 08 Check item 19 Communication Error with DSP U1021 ADSP21487 H1 12 Check item 24 Communication Error with DIR U1040 PCM9211...

Page 80: ...s connected to the HDMI input terminals in order are the images on the player displayed on the TV in both cases HDMI OUT1 HDMI IN1 Check item 3 Check operation of the HDMI output terminal When the SETUP button on a remote control is pressed is MENU displayed on TV which is connected to the HDMI out put terminal on the AVR Is the DIG indicator illuminated on the FLD When the DIG indicator is illumi...

Page 81: ...e with a new device The power supply circuit is faulty Replace the PCB Recheck from check item 1 If it does not work replace the PCB 3 1 Error Code H1 01 failure detection procedure NO NO YES Go to next page Checking the reset waveform HDMI Rx Tx Check item 7 Checking the reset waveform Check the waveform When the power is turned on is the TP waveform correct as shown in the figure U1027 115 pin C...

Page 82: ...he PCB Check item 9 Check the I2C commu nication line Check HDMI Rx Tx U1027 CPU U1013 patterns as well as solder ing If there is no problem go to the next step Check the HDMI SW Remove the damping resistor R1974 R1975 of U1024 Is the I2C waveform correct Recheck from check item 1 If it does not work replace the PCB Check the HDMI Rx Tx Remove the damping resistor R1537 R1538 of U1027 Is the I2C w...

Page 83: ... circuit between CPU U1013 and HDMI SW U1024 If there is no problem the HDMI SW U1024 is faulty Replace with a new device NO Examples of confirmation waveform Voltage scale 1 0V div Time scale 20ms div Check item 11 Checking the HDMI SW Remove the R1974 R1975 Is the waveform of I2C the correct waveform HDMI SW U1024 is faulty Replace with a new device Recheck from check item 1 If it does not work ...

Page 84: ...page 3 3 Error Code H1 07 failure detection procedure NO HDMI OSD U1030 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 14 Checking the reset Check the CPU When the power is turned on is the TP waveform correct as shown in the figure U1030 97 pin Checking the reset waveform Ex...

Page 85: ... resistor R1622 R1606 of U1030 Is the I2C waveform correct The CPU U1013 is faulty Replace with a new device Check the I2C communication line Recheck from check item 1 If it does not work replace the PCB OSD U1030 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3 V normally Signal change S...

Page 86: ...m 17 Write to the OSD ROM Recheck from check item 1 Does Error Code H1 15 continue Check item 18 Replace U1029 with a new device Recheck from check item 1 Does Error Code H1 15 continue Go to check item 12 Recheck from check item 2 YES YES NO NO 86 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 87: ...87 Go to next page 3 5 Error Code H1 08 failure detection procedure NO DSP U1021 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 21 Checking the reset Check the CPU When the power is turned on is the TP waveform correct as shown in the figure U1021 Q1040 Checking the reset wav...

Page 88: ...erns as well as soldering If there is no problem go to the next step Check the SPI communication line DSP U1021 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3 V normally Signal change CLOCK frequency about 6 MHz Voltage scale 2 0V div Time scale 2us div NO YES Recheck from check item 1 ...

Page 89: ... 3 6 Error Code H1 12 failure detection procedure NO DIR U1040 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 26 Checking the reset Check the CPU When the power is turned on is the DIR U1040 34pin waveform correct as shown in the figure U1040 34 pin Checking the reset wavefor...

Page 90: ...rns as well as soldering If there is no problem go to the next step Check the communication line DIR U1040 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3 V normally Signal change CLOCK frequency about 2 MHz Voltage scale 2 0V div Time scale 2us div NO YES Recheck from check item 1 If it...

Page 91: ...anch destination according to the value returned Example i 0006 00FF 0001 HDMI in 4 5 00 Detection of 5V is not OK 00 or 04 Detection of DDC is not OK 22 Detection of DDC is OK HDMI In4 22 or 20 HDMI In5 11 or 10 Detection of 5V is OK Go to check item 31 Go to check item 32 Go to check item 33 Check item 30 Checking the 5V DDC status register Send the following command from Termite exe Case of HDM...

Page 92: ...m check item 2 If it does not work replace the PCB HDMI Rx Tx U1027 is faulty Replace with a new device Check for a short circuit in the 5 V line and the 5 V Switch IC U1025 If there is no problem the HDMI Rx Tx U1027 or the 5 V Switch IC U1025 is faulty Replace with a new device Check for a short circuit in the DDC line If there is no problem the HDMI Rx Tx U1027 is faulty Replace with a new devi...

Page 93: ...following test point Is the waveform like the sample HDMI In4 80 81 83 84 86 87 89 90pin HDMI In5 93 94 96 97 99 100 102 103pin U1027 Checking the TMDS status register Example i 0006 00FF 0001 Check for a short circuit in the pattern of the TMDS line of the HDMI Rx Tx U1027 from the HDMI input terminal If there is no problem the HDMI Rx Tx U1027 is faulty Replace with a new device HDMI Rx Tx U1027...

Page 94: ...n1 In2 In3 00 Detection of 5V is not OK 00 or 04 Detection of DDC is not OK 22 Detection of DDC is OK HDMI In1 44 or 40 HDMI In2 22 or 20 HDMI In3 11 or 10 Detection of 5V is OK Go to check item 38 Go to check item 39 Go to check item 40 Check item 37 Checking the DDC status register Send the following command from Termite exe Case of HDMI IN1 Send the command i 002B 0084 0001 Case of HDMI IN2 Sen...

Page 95: ... an example of the DDC commu nication waveform The high level voltage is 5V The frequency of the DDC CLK is 100 KHz or less Check at each test point Voltage scale 2 0V div Time scale 40us div When the results of check item 36 are 00 Detection of 5V is not OK Check item 38 Check the 5V voltage Does 5V at the following test point indicate 5 V N1015 N1016 N1017 N1017 HDMI 3 GAME N1015 HDMI 1 CBL SAT ...

Page 96: ...veform like the sample HDMI In3 137 138 140 141 143 144 146 1 47pin HDMI In2 124 125 127 128 130 131 133 1 34pin HDMI In1 83 84 86 87 89 90 92 93pin U1024 Checking the TMDS status register HDMI SW Checking the TMDS status register HDMI SW HDMI Rx Tx Example i 002E 00FF 0001 Example i 0006 00FF 0001 Check for a short circuit in the pattern of the TMDS line of the HDMI SW U1024 from the HDMI input t...

Page 97: ...pheral pattern If there is no problem remove the Front HDMI FFC from the substrate and measure the voltage at the test point of check item 44 Is the power supply voltage correct 5 V Front HDMI Buffer U3000 is faulty Replace with a new device Example i 002E 00FF 0001 00 Detection of 5V is not OK 00 or 04 Detection of DDC is not OK 88 or 80 Detection of 5V is OK 22 Detection of DDC is OK Go to check...

Page 98: ...es not work replace the PCB Recheck from check item 2 If it does not work replace the PCB HDMI SW U1024 is faulty Replace with a new device Check for a short circuit in the 5V line the Front HDMI FFC and the 5V Switch U1025 If there is no problem the HDMI SW1 U1024 or 5VSwitch U1025 is faulty Replace with a new device Check for a short circuit in the DDC line and check the Front HDMI FFC If there ...

Page 99: ... 71 73 74 76 77 79 80pin U1024 Checking the TMDS status register HDMI SW U1024 is faulty Replace with a new device Recheck from check item 2 If it does not work replace the PCB Check for a short circuit in the TMDS line and the Front HDMI FFC If there is no problem the Front HDMI Buffer U3000 is faulty Replace with a new device HDMI SW U1024 is faulty Replace with a new device Example i 002E 00FF ...

Page 100: ... Is the waveform like the sample HDMI SW U1024 42 43 45 46 48 49 51 52pin U1027 HDMI Rx Tx U1027 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB OSD U1030 is faulty Replace with a new device Check the connection between the HDMI OUT terminal and the TV Go to check item 54 YES YES NO TMDS Signal 3 3V Example of waveform in check Voltage scale 1 0V d...

Page 101: ...V and then turn on the TV and check the following items Checking the HPD RXSENSE status register HDMI TX Monitor Example i 0000 0040 0001 10 Detection of HPD is OK Detection of RXSENSE is not OK 30 Detection of HPD is OK Detection of RXSENSE is OK 20 Detection of HPD is not OK Detection of RXSENSE is OK 00 Detection of HPD is not OK Detection of RXSENSE is not OK Go to check item 58 Go to check it...

Page 102: ... Are waveforms of DDCSCK and DDCSDA observed at the test point near the HDMI output terminal N1018 N1018 HDMI OUT DDCSCK DDCSDA Checking the EDID register Monitor HDMI Rx Tx U1027 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB HDMI Rx Tx U1027 is faulty Replace with a new device Check for a short circuit in the TMDS line If there is no problem the...

Page 103: ... N1018 indicate Hi 3 5V N1018 HDMI OUT HPD Check the RXSENSE Monitor Check the HPD Monitor HDMI Rx Tx U1027 is faulty Replace with a new device HDMI Rx Tx U1027 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB Recheck from check item 3 If it does not work replace the PCB Check for a short circuit in the TMDS line If there is no problem the HDMI Rx T...

Page 104: ... point close to the HDMI output terminal N1018 indicate Hi 3 5V N1018 HDMI OUT D2 D2 D1 D1 D0 D0 CK CK HPD Check the RXSENSE HPD Monitor HDMI Rx Tx U1027 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB Check for a short circuit in the TMDS HPD line If there is no problem the HDMI Rx Tx U1027 is faulty Replace with a new device NO YES 104 Caution in...

Page 105: ...is returned go to No 00 Checking the TMDS status register Rx Tx OSD Example i 00B2 006A 0001 Check item 62 Checking the TMDS input waveform Check the TMDS waveform at the following test point Is the waveform like the sample 23 24 26 27 29 30 32 33 pin U1030 HSDA HDMI Rx Tx U1027 is faulty Replace with a new device Recheck from check item 4 If it does not work replace the PCB OSD U1030 is faulty Re...

Page 106: ...SCK OUT MN864788 MAIN_PWR DGND RC_IN WAKE_UP MUTE3 3V SWM3 3V TXD_MO232I RXD_MI232O ZVOL_MUTE ZVOL_DATA ZVOL_CLK MUTE_Z2 DAC_SBR DAC_SBL DAC_SBL 15PIN Antenna Cable NR1508 HDMI MP INSULATION SHEET 7020 08128 020 0S N1015 N1016 N1017 N1019 N1020 N1018 U1027 U1024 U1030 U1021 U1040 U1029 U1013 N1014 U1064 U1067 U1069 U1068 Q1082 Q1087 U1070 R1974 R1975 R1537 R1538 R1622 R1606 R1805 C1922 R2119 C2121...

Page 107: ...1029 Q1037 R1108 R1109 R1113 R1115 R1124 R1136 R1137 R1142 R1825 C1195 C1204 C1945 D1086 D1088 L1017 Q1081 R1795 R1848 R1358 R1628 C2056 C2062 C2064 C2073 R1899 R1905 R1914 R1916 R1917 X1008 R1935 R1984 R1985 R1990 R1993 R1995 R2007 R2008 R2011 R2014 R2022 R1922 R1923 T R N M L K J H G E D C B A 2 3 5 6 7 8 4 9 10 13 14 15 11 12 F P 1 16 U1041 C1177 N1021 Q2204 R1938 R1941 R1946 C1771 Q1082 R1796 ...

Page 108: ...tory See 3 2 Protection History Display Mode 3 3 Operation Info Mode Displays the accumulated operating time of the unit the number of times the power was switched on and the number of occur rences of each protection See 3 3 Operation Info Mode 3 4 TUNER STEP Mode U and N model only Enables reception STEP of the ANALOG TUNER to be changed See 3 4 TUNER STEP mode U N only 4 Protection Pass Mode DIM...

Page 109: ...Q7Bluetooth MAC Address BT MAC Address Press STATUS button 1 1 Actions Version information is displayed when the device is started in this mode 1 2 Starting up While holding down buttons DIMMER and STATUS simultaneously press the power button to turn on the power then press the STATUS button to display the information in section 1 3 on the display b The version list is also displayed on GUI while ...

Page 110: ... This error is displayed if there is no response from the DIR DIR ERROR 01 Check the DIR U1040 DIGITAL PCB and surrounding circuits e DSP NG The DSP FLAG0 port does not enter Hi status while booting a DSP code even after resetting DSP DSP ERROR 01 Check the DSP U1073 DIGITAL PCB and surrounding circuits The DSP FLAG0 port does not enter Hi status before issuing a DSP command DSP ERROR 02 Setting W...

Page 111: ...X XX X XXX 0XX X XXX XXX X XXX XXX XXXX XXXX XXXX XXXX X XX XX XX General Firmware Version GUI Image DTS Version Displays system information Main DSP A PLD GUI HEOS 1 3 6 7 1 3 X X X X X X X 1 7 X X X X X X X X X X 1 5 3 4 X 3 4 X X X 5 1 4 3 3 Info display 4 0 0 7 0 3 1 7 0 6 3 The 1st digit from the right for DSP The 1st digit from the right for A PLD The 3rd digit from the right for HEOS The 2n...

Page 112: ... shown on the display switches each time the TUNER PRESET CH button is pressed Press the STATUS button to set the currently displayed mode and restart the device The setting with is selected for each mode q FP VOL LOCK On The buttons on the unit and the master volume knob does not function w FP LOCK On The buttons on the unit does not function e FP LOCK Off The PANEL LOCK mode is turned off r RC L...

Page 113: ...h time the TUNER PRESET CH button is pressed Press the STATUS button to set the currently displayed mode and restart the device q 1 SERVICE CHECK Service Path Check Mode See DIAGNOSTIC MODE The Video and Audio paths can be checked This function is convenient for confirming problem paths in the product and checking the paths after repairing w 2 PROTECTION The protection history can be checked e 4 O...

Page 114: ... abnormal state protection is activated after around 6 seconds and the power is turned off c DC if the last protection is DC PRT DC Cause DC output of the power amplifier is abnormal If the power is turned on in the abnormal state protection is activated after around 6 seconds and the power is turned off d THERMAL if the last protection is THERMAL A or THERMAL B or THERMAL E PRT THERMAL A PRT THER...

Page 115: ...ializing This Unit b Use the method in 3 2 4 a if you do not want to erase your settings from this unit Warning Displays by POWER LED If the power is turned Off while a protection is being detected the POWER LED flashes in red to warn you depending on the protection status as follows a ASO DC protection Flashes at 0 5 second intervals 0 25 seconds lit 0 25 seconds unlit b THERMAL A B E protection ...

Page 116: ...otection E count THM E ___ STATUS f Current Protection count Current ___ STATUS Returns to normal display 3 4 TUNER STEP mode U N only 3 4 1 Actions This is a special mode for enabling reception STEP of the ANALOG TUNER to be changed 3 4 2 Starting up While holding down buttons TUNER PRESET CH and STATUS simultaneously press the power button to turn on the power Select the 5 TUNER FRQ SET using th...

Page 117: ...splay L1 Completed This is displayed for 5 seconds before returning to the normal display 4 1 Actions This mode allows the power to be turned on without activating protections This mode functions in the same way as normal power on except that protections are not activated When using the protection pass mode do not connect speakers to the speaker terminals 4 2 Operations While holding down buttons ...

Page 118: ...erminals and the AC plug Connect the AC plug again and place the product in standby mode While holding down buttons DIMMER and INTERNET RADIO simultaneously press the power but ton to turn on the power PRODUCT MODE When PRODUCT MODE appears on the display release the button and press the power button and ZONE2 ON OFF to place the product in standby mode 118 Caution in servicing Electrical Mechanic...

Page 119: ...rce CBL SAT Input Mode Analog fixed Sound mode DIRECT MAIN ZONE On Analog input Speaker output Front L R b The input source can be switched to any source except CBL SAT 2 DIGITAL MAIN fig 02a fig 02b A02 DIGITAL Input Source CBL SAT Input Mode DIGITAL fixed Sound mode MULTI CH STEREO Speaker Config ALL Speaker Small SW Yes MAIN ZONE On Digital input Speaker output Front L R Center Surround L R Dig...

Page 120: ...n the standby mode b The input source can be switched to any source except CBL SAT The ARC path can also be checked check this using the TV input source 4 HDMI Audio Audio AVR fig 08a fig 08b V05 H AUDIO AVR Input Source CBL SAT HDMI Control Off HDMI Audio AVR if checking the audio output from AVR HDMI input PCM DolbyDigital DTS Speaker output HDMI input HD audio Speaker output b The input source ...

Page 121: ... TO DIGITALAUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 InB...

Page 122: ...F LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45 HDMI I...

Page 123: ...AUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 InB3 InA5 InA6...

Page 124: ...F LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45 HDMI I...

Page 125: ...AUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 InB3 InA5 InA6...

Page 126: ...F LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45 HDMI I...

Page 127: ...AUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 InB3 InA5 InA6...

Page 128: ...ADV8195 BUFFER HDMI3 HDMI2 HDMI1 HDMI5 u COM CON IC CON CVBS INPUT SW 24bit RGB Data CLK Vsync Hsync Data Enable 24bit RGB Data 480P 59 94Hz 576P 50Hz TTL REC656 IN翆 480P TMDS IN 4K 60 50HZ 6Gbps TMDS IN 4K 60 50HZ 6Gbps BLU RAY CBL SAT MUTE OUT0 ADV7623 HDMI TRANSCEIVER in3 in0 TMDS OUTPUT OUT1 CVBS IN LEGO MODULE HDMI4 MN864787 Rx HDMI2 0 HDCP2 2 in1 IN1 CBL SAT FRONT USB IN3 M_PLAY Wi Fi BT ANT...

Page 129: ...ADV8195 BUFFER HDMI3 HDMI2 HDMI1 HDMI5 u COM CON IC CON CVBS INPUT SW 24bit RGB Data CLK Vsync Hsync Data Enable 24bit RGB Data 480P 59 94Hz 576P 50Hz TTL REC656 IN翆 480P TMDS IN 4K 60 50HZ 6Gbps TMDS IN 4K 60 50HZ 6Gbps BLU RAY CBL SAT MUTE OUT0 ADV7623 HDMI TRANSCEIVER in3 in0 TMDS OUTPUT OUT1 CVBS IN LEGO MODULE HDMI4 MN864787 Rx HDMI2 0 HDCP2 2 in1 IN1 CBL SAT FRONT USB IN3 M_PLAY Wi Fi BT ANT...

Page 130: ...8195 BUFFER HDMI3 HDMI2 HDMI1 HDMI5 u COM CON IC CON CVBS INPUT SW 24bit RGB Data CLK Vsync Hsync Data Enable 24bit RGB Data 480P 59 94Hz 576P 50Hz TTL REC656 IN翆 480P TMDS IN 4K 60 50HZ 6Gbps TMDS IN 4K 60 50HZ 6Gbps BLU RAY CBL SAT MUTE OUT0 ADV7623 HDMI TRANSCEIVER in3 in0 TMDS OUTPUT OUT1 uCOM CVBS IN LEGO MODULE HDMI4 MN864787 Rx HDMI2 0 HDCP2 2 in1 IN1 CBL SAT FRONT USB IN3 M_PLAY Wi Fi BT A...

Page 131: ...F LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45 HDMI I...

Page 132: ...AUDIO BLOCK TO DIGITALAUDIO BLOCK Media Player_L HEADPHONE OUT DA FL DA C DA SW DA SL LEGO_L MIC SR SL C FR FL ADIN_R ADIN_L TUNER_L TUNER_R DA FR DA SR LEGO_R PRE FL PRE FR OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 OutB3 OutA2 OutA1 OutB2 OutB1 OutA3 InB6 InB5 InB2 InB1 InA7 InA4 InA3 InB4 InB7 InB3 InA5 InA6...

Page 133: ... LEGO_I2S SLRCK FSDIR1 256FSDIR1 DIRADATAI DIRABCKI DIRAMCKI INA DATAS DATAF DSP1OUTMCK DSP1OUT64FS DSP1INCSW DSP1INF DSP1INFS DSP1INMCK HDMI OUT1 OPTICAL USB FRONT 74VHCU04 ADV8195 TMDS BUFFER Oscillation Amplifier PCM9211 DIR A D DATADIR1 SBCK MCLK1 DIRALRCKI 64FSDIR1 ADV7623 HDMI TRANSCEIVER DATAC DSP1OUTFS DSP1INS DSP1INSB DSP1IN64FS R5F5631FDDFB MAIN MICOM DIGITAL IN WiFi BT ANT RJ 45 HDMI IN...

Page 134: ...ADV8195 BUFFER HDMI3 HDMI2 HDMI1 HDMI5 u COM CON IC CON CVBS INPUT SW 24bit RGB Data CLK Vsync Hsync Data Enable 24bit RGB Data 480P 59 94Hz 576P 50Hz TTL REC656 IN翆 480P TMDS IN 4K 60 50HZ 6Gbps TMDS IN 4K 60 50HZ 6Gbps BLU RAY CBL SAT MUTE OUT0 ADV7623 HDMI TRANSCEIVER in3 in0 TMDS OUTPUT OUT1 CVBS IN LEGO MODULE HDMI4 MN864787 Rx HDMI2 0 HDCP2 2 in1 IN1 CBL SAT FRONT USB IN3 M_PLAY Wi Fi BT ANT...

Page 135: ... 3 Remove the DIGITAL PCB from the chassis and turn it over Place an insulation sheet larger than the PCB underneath the DIGITAL PCB b Connect the earth of the PCB to the chassis using an earth wire etc 4 Connect the expansion cables Board to Board Connections No Pin Ref No PCB Ref No PCB q 17pin CP4608 SIDE CNT N1022 DIGITAL w 27pin CP4604 SIDE CNT N1003 DIGITAL e 23pin CP4603 SIDE CNT N1001 DIGI...

Page 136: ...4 VR4802 SURROUND Lch TP4806 VR4803 SURROUND Rch TP4808 VR4804 3 Connect the power cord to an outlet Next press the power button to turn on the power 4 Set this unit as follows MASTER VOLUME c min turn counterclockwise to the lowest position SPEAKER Speaker terminal No load Do not connect equipment such as speakers or dummy resistors MODE MCH STEREO FUNCTION DVD 5 Turn VR4800 clockwise x and adjus...

Page 137: ...pdating via USB 3 Update method when the DIGITAL PCB or network module is replaced Using a USB flash drive 4 Update Method for Service Region Settings 5 Normal Firmware Update Method from USB Flash Drive 6 Normal Firmware Update Method from OTA 7 About the error codes 137 Caution in servicing Electrical Mechanical Repair Information Updating ...

Page 138: ...R1779 R1828 R1829 C1241 R1208 U1004 L1056 N1019 R1776 R1777 D1059 D1061 N1020 Q1063 R1506 R1507 R1512 R1584 R1585 R1586 R1604 R1606 R1621 U1030 D1067 D1068 D1069 D1070 L1065 L1066 R1497 R1500 U1029 N1033 N1001 U1008 U1007 R1952 R1194 R1199 R1202 R1205 R1206 C1834 R1000 R1001 C1003 C1006 R1925 R1977 R2001 C2146 C1806 D1105 R1751 R1756 C1926 R1742 R1757 Q1078 C1689 R1569 C1779 C1782 C1797 C1798 R131...

Page 139: ...CAT 5 or greater is recommended X Table 1 Update download file when the DIGITAL PCB or network module is replaced Model Name Model Area Download from SDI NR1508 ALL avr_40 prod update factory xxxx zip Table 2 Update download file when the firmware is updated Two files HW component and LEGO component Model Name Model Area Download from SDI For HW component For LEGO component NR1508 U North America ...

Page 140: ...extension cable when connecting the USB unit If a USB memory device cannot be updated replace it with a different USB memory device and per form the update again 2 2 Unzipping the Downloaded File Unzip the downloaded file on your computer NRXXXXXXX USB_NRXXXXXXX_XXXXXXXXXXXX XXXX zip The firmwares folder is created upon unzipping the file Copy that folder to USB flash drive The firmwares folder mu...

Page 141: ...imum of approximately 25 minutes for update to complete 6 The unit restarts when update is complete b When update is complete the folder name on the USB flash drive changes to avr_40 prod update factory done To use the files again delete the done part 7 Execute Firmware Factory Restore While holding down buttons STATUS and PURE DIRECT simultaneously press the power button to turn on the power Disp...

Page 142: ...ive 4 2 Starting Service Region Settings NOTE Remove the LAN cable from this unit when updating Do not connect to a wired or wireless network We recommend a USB memory device that has an LED installed 1 Press the power button to turn on the power 2 Wait for this unit to start up 3 Set the input source to HEOS Music Check that the display is as shown below TuneIn Internet Radio or No Network Connec...

Page 143: ...t the input source to HEOS Music Check that the display is as shown below TuneIn Internet Radio or No Network Connection Content of the display is scrolled 4 Insert the USB flash drive into the USB port 5 USB Update starts automatically The Standby LED lights red Display during USB update Please wait Update m Update Completed It takes a maximum of approximately 25 minutes for update to complete 6 ...

Page 144: ...to update the firmware No update required Latest version installed is displayed when the firmware version is up to date 4 OTA Update starts automatically The Standby LED lights red Display during OTA update Please wait Update m Update Completed It takes a maximum of approximately 25 minutes for update to complete 5 The unit restarts when update is complete 6 After updating the firmware check the v...

Page 145: ...upted Please check the file 000B Please contact customer service in your area b Check the power supply and communication lines of each device Device ID table Device ID YY Device Name 00 General 01 Main CPU 0B Main FBL No used 11 DSP1 or DSP 12 DSP2 b Except NR1508 NR1608 SR5012 13 DSP3 b Except NR1508 NR1608 SR5012 19 DSP4 b Except NR1508 NR1608 SR5012 15 Audio PLD 22 Video PLD b Except NR1508 2A ...

Search results

Summary of Contents for NR1508

Reviews:

Related manuals for NR1508

Brands by name

Popular brands

Marantz NR1508, Service Manual

Search results

Summary of Contents for NR1508

Reviews:

Related manuals for NR1508

Brands by name

Popular brands