Alpine MRAD-550 Service manual

SERVICE MANUAL

TO ALPINE Home Page

DIGITAL THEATER AMPLIFIER

MRA-D550

12 / 04-A 68E37809S01

r

s

- 2 -

The following cautions will prevent accidents in the workplace and will ensure safe products. *The symbols indicate caution is needed to prevent injuries and damage to property. The symbols and their meanings follow.

Warning

Caution

*The following symbols indicate two levels of cautions.

When you see this symbol, you have to be very careful.

When you see this symbol, you have to follow the instructions there.

If you ignore this symbol and handle the product incorrectly or unsafely, serious injury or death may result.

If you ignore this symbol and handle the product incorrectly or unsafely, injury or only material damage may result.

Warning

Do not look squarely into the laser light coming from the pickup. Always use a designated fuse.

You may loose you sight. Use of an incorrect fuse may result in a fire.

Caution

Do not allow wiring to be caught in the Battery Caution screw/chassis. Use the designated battery.

If wiring is caught in the screw/chassis, it may Confirm the correct polarity and seat of the cause a short circuit, resulting in a fire. battery.

Fuse Caution

An incorrect battery or an improperly connected or seated battery may result in a fire.

High Temperature Caution Designated Parts Caution

Touching the heat sink may cause severe burns. Look up the part list and ensure that only

designated parts are used to prevent problems or accidents.

Reverse Power Supply Connections o Misconnections Caution Ensure that the wiring is correct when rewiring to

Reverse power supply connections or prevent problems with ignition/breakdown. misconnections may cause ignition problems and smoke may result.

Soldering Caution Wear Glove

Hot solder from solder splash may cause severe Wear gloves to prevent electrical shocks or injury burns. from the end face of the metal.

Wiring Caution

Specifications

Power Output (20Hz/1kHz/10kHz input, 1% T.H.D.)

Digital In Mode at H/U input ....................................................................................... Front ch : 60W

Analog In Mode at H/U input ................................................................. Front/Rear/Center ch : 60W

Analog In Mode at Changer input ............................................................................... Front ch : 60W

Power Output (20Hz/31.5Hz input, H/U Volume Max(Step 35))

Analog In Mode at H/U input or Changer input .................................................... SubW ch : 3.4Vrms

Total Harmonic Distortion (H/U Volume Step 18, 10kHz input)

Digital In Mode at H/U input ...................................................................................... Front ch : 0.3%

Analog In Mode at H/U input ................................................................. Front/Rear/Center ch : 0.3%

Analog In Mode at Changer input .............................................................................. Front ch : 0.3%

Total Harmonic Distortion

Analog In Mode at H/U input or Changer input ....................................................... SubW ch : 0.05%

Residual Noise (H/U Volume Step 1, 20kHz SPCL and A-weighting Filter in AUDIO PRECISION)

Digital In Mode at H/U input ............................................................... Front/Rear/Center ch : 600uV

SubW ch : 125uV

(

Analog In Mode at H/U and Changer input .............................................................. Front ch : 600uV

Analog In Mode at H/U input or Changer input ....................................................... SubW ch : 125uV

(

Frequency Range

Analog In Mode at H/U input ............................................... Front/Rear/Center ch : 20Hz : -0.7±2dB

20kHz :

Analog In Mode at Changer input ............................................................ Front ch : 20Hz : -0.7±2dB

20kHz :

Frequency Range (Reference Frequency : 31.5Hz)

Analog In Mode at H/U or Changer input ............................................... SubW ch : 20Hz : -0.5±2dB

Cross Talk (20kHz SPCL Filter in AUDIO PRECISION, H/U Volume Step

Analog In Mode at H/U input ................................................................ Front/Rear/Center ch : 65dB

(

Dolby Test Disc (Dolby Digital Test DVD Version 1.5) ............................................................... 65dB

Navi Sound Input Sensitivity (H/U Navi Mix ON, H/U Navi In ON, H/U Navi Level 5, Input 5VDC in Guide Cont Port,

Input 1kHz 0.8Vrms in Guide Input Port)

Output Offset Voltage

Current Drain ........................................................................................................................................ No Signal : 2A

4 ohm Load, 1% T.H.D, All Channel Drive : 45A

Back Up Current Drain : 6mA

Navi Sound Output Time .............................................................................................................................. 100msec

Fuse Requirement ..................................................................................................... 20A(Peak) x 2 (For Battery Line)

Power Source ............................................................................................................................... DC14.4V (11~16V)

Dimensions (W x H x D) ....................................................................................................... 347.8 x 65.1 x 269.8mm

Weight ................................................................................................................................................................

(H/U Volume Step 18, 20kHz input)

Digital In Mode : Digital generater output off in AUDIO PRECISION)

Analog In Mode : input short)

-0.7±2dB

29)

Signal input ch : Front L/R, Rear L/R)

............................... Front ch : (0.25±2dB)W

.................................................................................................................................... ±150mV

4.3kg

NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.

Extension Cable

- 6 -

TO CONTENTS

*Always connect the Extension Cable when making checks of voltage and repair.

MRA-D550

(1)

CB3001

CB1705

CB1704

CB1402

(2) (3)

LED P.W.Board

MAIN P.W.Board

CB2102 CB2101

DSP P.W.Board

(1) 01E37771S01 (2) 01E37772S01 (3) 01E37773S01

Block Diagram

- 7 -

TO CONTENTS

MRA-D550

OPT (H/U)

OPT (CHG)

AI-NET (H/U)

AI-NET (CHG)

NAVI Input

TORX193

NJM4580

NJM4052

AD Convertor

NJM2100

DA Con ver tor

PCM1802

PCM1801

YSS932

DSP

TC9446

TCD6000

Digital AMP

TP21 50

Pro tect

LC Filter

Speaker

Con necto r

Subwoofer Output

Mute Drive

NJM4580

PCM1742

AI-NET

μ-Com

NAVI

Guide

Con trol

Regulator

AMP Link

Parts Layout on P.W.Boards and Wiring Diagram(1/3)

- 8 -

TO CONTENTS

1

2

3

102

1 9

To CB1705

From LED P.W.Board (CB3001)

302

To CB1704

1 29

From DSP P.W.Board (CB2102)

TP10807

E1611

TML1908

C1663

43

T1604

C1633

C1640

21

E1602

10

9

C1662

12

R1636

34

C1626

C1649

C1661

T1608T1605

12

34

C1566

T1505

12

R1623

C1631

34

C1565

T1503

12

34

C1761

C1634

2

1

TML1501

CB1704

D1420

C1618

E1607

R1507

R1506 C1672

R1667

R1635 R1664

C1658

C1659

MAIN P.W.Board

(Component Side View)

C1525 C1517 R1542

C1580

R1521 C1573

C1554

R1558

R1536

TP10102TP10101

R1502

C1516

C1531

R1527 R1574

C1535

R1530

R1572 C1510 R1528

R1543

R1548

R1546

R1570

R1537

R1595

C1617

C1653

IC1201

R1612 C1622 R1654

E

Q1501

1441

L1201

R1590 C1570

R1601

R1648

BEB

E1201

IC1510

C1529

R1610 C1654 R1609

R1606

R1638

Q1502

R1560

IC1501

R1605

R1616

R1525 R1594

R1618 C1656 R1621

R1603

R1651

R1564

R1596

R1553

C1534

R1712 R1718

C1719

C1706

R1637

R1607

IC1710

R1701 R1716

R1713

R1625

R1626

XL1702

CB1705

C1591

C1590

R1604

E1614

IC1202

IC1502

IC1601

IC1602

R1665

L1606

D1501

R1523 R1540

R1642

Q1702

R1705 C1715 C1723

C1523

E

B

R1811

R1592

C1522

C1506

R1722

C1521

C1530

C1536

4

SD1603

R1649

R1824

R1630

Z1501

C1502

R1522

L1504

E1506

R1819

R1556 C1538

Q1507

C1597

C1596

R1586

R1563

SD1503

C1599

C1598

R1552

R1584

E1510

L1601

SD1606

R1659 C1642

C1687

C1686

C1685

C1684

E1608

R1686

R1684

R1634

C1606

E1605

Q1602Q1601

TH1703

Q1608Q1607Q1606Q1605

R1823

R1674

5

IC1604

R1827

R1656

E1609

R1688

SD1611

R1613

TH1701

R1633

C1644

R1690

E1603

R1828

L1607

TML1904

C1614

R1663

C1444

C1604

R1672

L1603

E1601

R1645 C1647

R1826

C1691

R1680

R1660

SD1610

C1688

C1690

C1689

E1606

R1640

TH1702

IC1603

R1682

R1825

NOTE : #1 : For North American Model Only, $1 : For European Model Only, %1 : For General Foreign Model Only, Others:Common.

From DSP P.W.Board (CB2101)

R1730

IC1705

R1732

IC1704

R1797

R1796

TH1704

D1701

R1709 C1720

R1720

R1721

R1728

R1770

R1798

IC1719

C1737

IC1718

C1739 IC1717 C1738

TML1905

E1502

E1505

C1711

R1820

Q1506

R1706 R1719 R1711 R1703

ZD1701

R1312 R1313 R1314

C1322

C1315 C1321

R1331

C1316

C1314 C1323

C1581

D1421

IC1503

R1769

R1707

R1714

R1727

R1715

R1725

ZD1702

R1330

D1301

C1443

C1512

C1520

E1504

R1821

C1707

C1313

Q1505

C1320 C1311

E1509

R1120

3

2

IC1701

R1311

IC1301

E1507

15

Q1101

C1310 R1310

C1312 C1324

R1539

C1309

CB1102

D1104

D1103

R1108

R1107

C1106

R1109

C1306 C1305

XL1301

R1308

R1567

SD1507

C1595

C1594

R1582

R1549

TH1705

1

2

R1102 R1101

R1818

R1307

C1514

R1557 C1540

C1593

C1592

R1580

IC1703

R1808

R1807

C1735

C1734

C1550

Q1504

D1102

D1101

SD1101

E1301

C1325 C1302

C1303 R1333

E1302

L1502

R1822

C1716

E1501

R1105

R1106

R1104

R1103

C1548

R1533

To CB1402

DIN1101

6

C1731

IC1713

IC1712

IC1714

R1752

R1816

C1747

C1745 C1746 R1817

CB1402

C1442

TML1906

C1713

R1723 R1751

R1815

R1417

R1413

R1403

C1418

R1416

Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern

110

1212

R1803

R1756 R1755

E1409

C1419

241

IC1708

R1726 R1708

C1724

C1701

ZD1703

D1403

ZD1401

D1402

E1412

R1471

C1431

R1472

R1412 R1438

R1415

SD1402

ZD1410

R1492

15

IC1422

R1410

E1441

Z1403

Z1406

R1448

R1445

5

C1704

43

E

R1411

C1414

3

7

C1749

R1724

XL1701

C1430

B

Q1402

IC1412

Z1405 C1409

E1413

E1430

E1404

C1750

R1491

R1405

R1753

C1752

C1751

IC1707

C1714

E1702

R1494

D1410

R1446 D1405

C1743

C1744

C1748

#1

E1440

C1408

E1416E1415

R1765

%1

$1

R1767

R1704

R1710

E1411

1

IC1408

5

IC1404

51

SD1401

C1742 R1763

R1773

R1809

C1705

C1732

Q1422

C1406

IC1430

4

2

4

24

TP18001

C1741

R1761

C1736

R1758

R1757

C1708 C1722

C1703

R1731

IC1706

R1799

E1701

EB

13

Z1402

L1403

E1423

ZD1404ZD1403

HL1402

F1402

C1740

R1759

IC1709

C1702

C1717

E1414

TP1701

ZD1704

R1754

IC1715

C1733

E1403

Z1401

Q1404

IC1702

C1709

E1706

C1407

C1710 R1733

CB1706

IC1420

4

E1402

E1401

Z1408

10

16

HL1401

F1401

Z1404

D1714

1343

TML1401

8531

C1402

1

E1405

IC1421

E1422

E1410

C1412

L1402

R1404

E1406

TP10802

IC1407

ZD1402

Q1409Q1408

MRA-D550

21

B

E

Q1405

C1451

R1434 R1431 R1432 R1418

C1440

R1407

Q1415

BE

R1439

C1422

8

1

T1402

SGSGSGSG SGSGSGSGSGSGSGSGSGSG

Q1403

TML1903

T1403

16 14 12 9

E1417

E1418

E1419

E1420

E1421

TML1901

A

FGEDCB

Parts Layout on P.W.Boards and Wiring Diagram(2/3)

- 9 -

TO CONTENTS

1

2

4

5

3

C1441

C1454

C1457

TP1403

C1452

TP1402

TP1404

TP14002

R1422

C1450

E

R1423

C1417 C1420

B

Q1423

R1440

R1463

R1462

R1461

R1460

R1428

TP1407

R1429

SD1403

R1464

R1465

R1466

R1467

R1469R1468

C1416

C1456

C1413

C1415

TP10103

IC1409

TP1410

TP1408

TP14009

R1427

C1421

TH1401

R1426

C1455

IC1410

TP14003

R1425

TP1406

TP1409

R1424

TP17001

C1410

IC1411

311331

TP14001

TP14012

TP1413

R1702

R1493

TP1411

R1483

TP14007 R1443 R1444

R1480 TP18004

R1813

C1760

R1814

R1804

Z1410

R1802

R1801

R1482

TP18026

TP17004TP17003

E

R1402 R1408

E

B

Q1417

E

B

Q1421

Z1103 C1102

C1103 Z1101

TP17006

TP17002

C1718

B

Q1411

B

E

Q1420

R1409

R1800

R1447

TP14008

D1404

R1729

B

TP14013

MAIN P.W.Board (Foil Side View)

TP11702

TP17005

E

TP14005

B

E

Q1418

TP14006

C1101 Z1102

TP1503

R1406 R1401

R1490

B

Q1412

TP10810

D1401

TP10104

TP1405

E

Q1416

R1442 C1404C1403

TP14004

R1414

TP1412

R1441

C1104

TP10112

TP14010

TP18025

TP14011

TP11701

TP10105

TP10107

TP10106

TP10108

TP10109

TP10113 TP10111

TP10110

TP10114

TP1501

R1302 R1303 R1304 R1305 R1306

TP1502

TP10208 TP10209 TP10210 TP10211 TP10212

TP1310

#1 $1

TP1305

R1301

C1304

C1301

C1319

C1318

R1332

R1535 R1534

C1543

C1111

C1110

Z1104

C1112

C1308

C1501

#1 $1

%1

C1307

C1542

R1309

R1514

C1317

TP1306

C1532

C1553

R1597 R1598

C1552 C1513

TP1304

TP1307 TP1308

TP1309

C1526

TP1303 TP1302 TP1301

C1541

C1712

C1549

R1531

R1532

Q1510

C1533

C1508 C1509

C1524 C1518

C1544

R1547

TP18003

R1504

R1501

C1507

R1503 R1505

C1202

R1201 C1201

C1503

R1203

C1545 C1519 C1574 C1505 C1515 C1571 C1572

TP1604

R1673 R1671R1670

C1607

C1611

C1204

TP1504

C1551

R1631 C1650

C1629

TP1505

R1509 R1508

R1676

C1203 R1202 R1204

TP11709 TP11707

TP1603

G

NOTE : #1 : For North American Model Only, $1 : For European Model Only, %1 : For General Foreign Model Only, Others:Common.

C1560

C1504

TP10117 TP10121

TP10809 TP10130 TP10134 TP10138

R1668

C1605

C1632

C1627

C1603C1602

TP11710

TP11708

TP11706

TP11705

TP1602

Q1603

S

C1616 C1637

C1630

C1610

R1694 R1693

C1670

C1601

C1652

C1527

C1561

TP10118 TP10122

TP10123

TP10124

TP10131 TP10135 TP10139

C1671

TP10116 TP10120

TP10127 TP10129 TP10133 TP10137 TP10125

R1666

TP10115 TP10119

TP10128 TP10132 TP10136 TP10140

C1643

C1646

C1651

C1612

C1639

C1609

R1662

C1608

C1648

R1658

C1680 C1681 C1682 C1683

R1657

C1625

C1619 C1641

C1620

C1613

MRA-D550

C1453

R1691

R1692

TP1601

C1638

A

Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern

FGEDCB

Parts Layout on P.W.Boards and Wiring Diagram(3/3)

- 10 -

TO CONTENTS

1

LED P.W.Board

(Component Side View)

MRA-D550

2

4

3

Q3003

To CB3001

10 1

From MAIN P.W.Board (CB1705)

LD3004

LD3006 LD3008 LD3007

LD3005

Q3008

EBEB

Q3007

CB3001

E

Q3002

B

R3004 R3014

R3016 R3006

R3018 R3008 R3019

R3007 R3017

R3005 R3015

Q3006

EB

EBBE

Q3004

Q3005

R3001 R3011 R3020

R3012 R3002 R3021

R3022 R3013 R3003

Q3001

EBBE

LD3001

LD3002

LD3003

DSP P.W.Board

(Component Side View)

R2109

Q2101

B

E

4

3

2

JK2101

1

8

7

Z2108

C2106

8

7

C2102 Z2113

R2118

Z2102

C2101

C2133

Z2115

C2125

C2122

3

6

DIN2102 DIN2101

1

4

Z2104

C2115

Z2114

C2113

63

1

4

F2101

Z2107

Z2106

Z2109

C2119

C2150

R2122

R2120

E2133

E2129

E2109

C2108

C2116 Z2105 C2118 Z2103

Z2101 C2124

C2105 Z2112

Z2111 C2107 Z2110 C2109

IC2206

R2104

E2127

E2122

E2119

E2125

E2124

E2131

E2116

E2114

C2229

R2229

R2230 R2231

R2232

R2233

C2230

R2228

E2137

E2138

R2234

R2113

C2128

R2106

R2105

IC2105

R2160 R2159 C2146

R2116

IC2106

R2112 C2137

R2103

R2101

R2117

R2132

R2108

R2115

R2143

R2138

R2144

R2136

R2147

R2135

C2145

R2158

C2226

R2130

C2132

C2127 R2102

IC2104

C2129

R2131

R2111

C2112

R2134

C2130

C2117

R2123

IC2108

C2131

R2137 C2111 R2146

E2136

E2141

C2144

E2203

C2154 C2153 C2152 C2151

R2156

R2157

R2155

E2135

R2114

R2107

E2134

B

Q2102

E

E2121

R2133

R2126

E2115

E2126

E2108

E2104

E2107

E2113

R2139

1

3

1

3

C2103

E2132

E2105

E2117

E2111

IC2107

C2227

IC2204

C2228

IC2205

C2121

IC2102

E2101

E2123

IC2109

C2120

C2114

R2141

C2110

C2135 C2237

From MAIN P.W.Board (CB1704)

30 1

To CB2102

E2112

E2120

C2104

E2118

C2231

CB2102

R2240

C2225

IC2201

4

51

3

C2235

XL2201

C2236

C2232

C2208 R2210 R2203

R2242

E2202

C2202 C2219

R2202 R2206

R2239

R2241

E2201

E2130

E2106

C2123

R2152 R2140

C2156 C2155

R2127 R2151

C2233

R2153

R2154

Z2120

E2110

C2143 R2145

IC2103

R2142 C2142

IC2101

R2150

C2203

C2211

C2241

R2238

C2209

C2245

CB2101

C2212

C2216

111 9

R2235

IC2207

15

43

C2157

C2238 C2218

R2236

C2242 C2215

IC2202

IC2203

C2201

C2223 C2240

C2207

C2206 C2244

TP21001

C2234

C2222

C2213

R2201

R2220

R2211

C2224

C2210

C2205C2204

R2218

R2209

R2213

R2225

C2239

R2221

R2205

R2224

C2243

C2221C2220

R2207

R2223

R2227

R2219

C2214

R2212

R2208

C2217

5

A

To CB2101

111 9

From MAIN P.W.Board (CB1402)

Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern

FGEDCB

DIN1101

- 11 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

OPTICAL RECEIVING MODULE

DIN,JT–DSA5007–011DB

SD1101

SB05–05CP

R1103

470–0.25

R1105

470–0.25

D1101

1PS226

R1104

D1102

1PS226

R1101

560–0.25

R1102

560–0.25

100k

R1106

TP10208

TP10209

TP10210

TP10211

TP10212

R1302

R1303

390

R1304

0

R1305

0

R1306

0

100k

10k

R1301

0

C1101

C1102

C1103

100p–50V–CH

BK1608HM102

C1104

0.1–50V

Z1101

Z1102

Z1103

C1112

#1,$1:N.U.

%1:0.1

WTB,5569–02A1

C1110

%1:N.U.

#1,$1:0.1–50V

CB1102

0.1

C1301

XL1301

C1307

C1317

0.01

TP1305

4700p

0.1

R1307

C1310 4700p

470

R1308

R1309

1k

R1311

C1320

N.U.

C1311

1000p–CH

5.1k

R1333

1M

0

C1319

N.U.

C1304

1000p–CH

C1308

470p–CH

R1310

8.2k

C1321

N.U.

C1315

1000p–CH

D1103

DAP202K

Z1104

BK1608HM102

R1120

100–0.25

D1104

DAP202K

C1111

%1:N.U.

#1,$1:0.1–50V

R1201

100p–50V–CH

IC1201

TORX193

IC1202

TORX193

R1202

C1203

100p–50V–CH

10k

C1201

10k

Q1101 FMC2A

R1203

220

C1202

0.1–50V

E1201

220/25

L1201

47u

R1204

220

C1204

0.1–50V

0.1

3.3k

R1107

C1106

10k

R1108

R1109

1k

TP10101

TP10102

D1301

N.U.

C1305

10p

C1306

10p

24.57MHz

C1309

E1301

100–6.3

E1302

100–6.3

C1318

C1302

1000p–CH

IC1301

YSS932

68

100

R1312

R1314

68

TP1301

R1313

TP1302

TP1303

TP1304

TP1310

N.U.

C1325

C1322

C1316

1000p–CH

C1303

1000p-CH

C1324

N.U.

C1312

1000p–CH

C1313

1000p–CH

C1323

N.U.

C1314

1000p–CH

TP1306

N.U.

TP1307

TP1308

TP1309

R1332 0

R1331 0

R1330 0

IC1404

- 12 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

BA00AST–V5

C1451

R1418

0.01 DTC114YKA

DAP202K

E1406

R1407

Q1405

D1401

2.2k–0.25

100–25–105

C1456

Q1415

2SB1243

47k

R1432

0.1–50V

2.2k–0.25

100–0.25

C1455

R1431

R1408

R1409

2.2k–0.25

IC1420

TDA3663

0.1–50V

R1434

2.2k–0.25

E1411

IC1421

TDA3664

R1440

R1439

DTC114YKA

470–10–105

E1403

TP1402

33k–F

10k–F

C1422

Q1421

220–6.3–105

R1492

10k

D1410

DAN202K

0.01

TP1405

TP10810

IC1430

Q1422

TDA3664

2SB1238

47k

R1493

Q1411

D1402

IC1407

2SC2412K

R1401

1SS133

DTC114YKA

47k

Q1423

L1402

220u

R1494

4.7k–0.25

C1450

E1440

C1406

0.1–50V 10–16–105

TP1408

L1403

100u

E1423

E1401

100–16–105

220–25–105

0.01

D1403

11ES2N–TB5

R1491

4.7k

E1410

ZD1410

100–25–105

HZS15–2LRX

TP1407

ZD1401

HZS6B1L

C1412

R1406

47k

1/50

E1412

LM2575S–5.0

R1404

47k

0.1–50V SD1403

RB051L–40–X

IC1408

BA00AST-V5

C1409

0.1–50V

NJM2391DL1–33

C1421

NJM2391DL1–33

C1410

Z1410

BK1608HM102

NJM2391DL1–25

0.1

C1413

IC1411

TP10104

TP14001

E1414

Z1402

CNF20R102S

100–16–105

TP1411

CB1402

53253-1010

Z1403

CNF20R102S

10k–F

R1801

E1413

47–16–105

R1800

1.8k–F

E1422

E1402

TP1410

Z1408

CNF20R102S

100–16–105

TP1409

Z1401

CNF20R102S

100–16–105

IC1409

0.1

IC1410

0.1

Z1406

CNF20R102S

6.8k

C1408

E1430

Q1412

DTA114EKA

R1482

0.1–50V

E1404

47–6.3–105

2.2k

R1483

100–25–105

4.7k

R1490

39k–F

R1471

56k–F

R1472

C1431

C1430

IC1422

S–80943CNMC

0.022

C1452

0.1–50V

ZD1402

0.1–50V HZS5BLLRX

TP1404TP1403

22k

Q1420

R1402

DTC144EKA

TP1406

C1407

0.1–CH

TP10103

E1405

0.022

C1402

330–6.3–105

TML1401

BLOCK TERMINAL 2P

Z1404

HF55BHW3.5X4.5B

FUSE,AUTO 20A

HD1401

C1417

0.01–630

R1480

TP14009

1.1k

Z1405

R1410

R1411

100–0.25

BK2125HS601

240k–F

E1409

47–16–105

F1401

HOLDER,DKF–08011

C1420

F1402

FUSE,AUTO 20A

Q1402

HD1402

2200p–630V

T1403

CHOKE

HOLDER,DKF–08011

C1457

0.01–630V

DTA124EKA

R1405

4.7k

0.1

C1414

R1413

R1416

E1441

22–25–105

18k–F

R1417

R1412

1.5k–F

1.8k–F

C1418

IC1412

uPC494GS

R1438

240k

R1403

C1419 1200p

24k

0.1 R1414 10k–F

R1415

C1454

TP14004

TP14005

18k–F

0.1

R1468 680

R1469 680

0.01

C1441

C1440

TML1901

TP14002

R1422

10–0.25

Q1403

IRFZ44N

R1463 560

R1462 560

R1461 560

R1460 560

Q1408

IRFZ44N

R1425

10–0.25

R1467 560

R1466 560

R1465 560

R1464 560

TP14003

N.U.

TP10802

0.01 C1443

C1442

TML1903

TML1904

TML1905

Q1409

IRFZ44N

R1429

Q1404

IRFZ44N

TML1906

33–0.25

R1427

33–0.25

1PS226

0.01

C1444

C1453

0.1

TP10807

TML1908

R1423 10–0.25

R1424

10–0.25

D1421

N.U.

0.1–50V

C1416

D1420

E1421

1000/25

R1428

33–0.25

E1419

1000/25

E1418

2200p–630

1000/25

E1420

C1415

2200p–630

1000/25

E1417

R1426

33–0.25

1000/25

T1402

ST-11796

22k-F

ZD1403

HZS9C1L

ZD1404

HZS9C1L

R1441

47k

R1443

TP14006

TP14007

47k

2SC2412K

R1442

Q1416

47k

R1445

2SC2412K

R1444

Q1417

47k

4.7k

1SS133

Q1418

DTC114YKA

R1448

10k

R1446

D1404

DAN202K

10k

R1447

D1405

TP14008

TP10114

TP10113

TP10112

TP10111

TP10110

TP10109

TP10108

TP10107

TP10106

TP10105

TP1412

2700-35

TP18025

TP14011 TP14010

1000p

C1404

TP18026

1000p

C1403

TP14013 TP14012

TP1413

100k

TH1401

E1415

SD1402

FCH20A15

E1416

SD1401

FCH20A15

TP1501

- 13 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

TP1502

TP1503

C1522

R1521

C1574 1

0.1–50V

C1521

IC1501

TCD6000

10k–F

C1506

100p–CH

1

C1505 100p–CH

R1595

R1537

R1570

1

C15231C1530

IC1502

NJM2903V(TE2)

R1507

R1506

10k–F

C1591 220p–CH

R1509 47k–F

C1590 220p–CH

R1508 47k–F

C1592

C1593

C1594

1000p–CH

R1580

22–0.25

R1582

22-0.25

C1552

C1526

1000p–CH

0.1

R1584

22–0.25

R1586

22–0.25

C1596

1000p–CH

SD1507

MURA110T3-X

R1557

0.1 E1502

C1512

R1597

R1598

100–25V

2.2k–F–0.25

R1540

1k–F

R1574

1k–F

R1527

1k–F

R1572

C1515 1

C1571 0.1

C1572 0.1

1

C1531

C1506 100p–CH

3.3k–F Q1501

2SA1036K

27k–F

1k–F

1

C1554

R1594

5.1k–F

Q1502

2SA1036K

220–F

R1525

0.1

C1503

27k–F

R1564

R1596

3.3k–F

1k–F

R1530

8.2k–F–0.25

C1535

22p–CH

R1536

#1,$1:1k–F

%1:1.2k–F

R1523

8.2k–F–0.25

R1558

#1,$1:1k–F

%1:1.2k–F

R1546

8.2k–F–0.25

C1510

R1528

68p–CH

#1,$1:1k–F

R1548

%1:1.2k–F

8.2k–F–0.25

R1543

#1,$1:1k–F

%1:1.2k–F

TP1504

TP1505

0.1

C1551

0.1

C1520

E1504

22-6.3V

Z1501

HF55BHW3.5X4.5B

2.2k–F–0.25

IC1503

TP2150B

220

C1540 0.1

C1538 0.1

R1556

220

E1501 47/50

E1506

47/50

C1513 0.1

SD1503

MURA110T3-X

1000p–CH

10k

R1549

E1507

10–100V–105

R1539

R1552

E1510

10–100V–105

R1563

C1597

1000p–CH

C1598

10k

C1595 1000p–CH

IRF530N

C1599

1000p–CH

Q1507

0.01

R1822

Q1504

IRF530N

C1501

2200p–630V

C1532

0.1

E1509

1000/50

R1533

C1548

2200p–630

C1553

Q1505

C1542

0.33–100V

IRF530N

R1514

10-0.25

R1534

6.2–0.25

C1544

R1531

R1532

10–0.25

2200p–630V

C1549

0.1

E1505

1000/50

6.2–0.25

0.01

R1821

0.01

R1820

Q1506

IRF530N

C1533

0.33–100V

0.01

R1819

1000p–CH

C1560

0.33–100V

R1535

6.2–0.25

L1502

18u

C1543

2200p–630V

16–0.25

C1514

0.22–250V

220p–630V

C1550

0.1–250V

C1541

2200p–630V

C1536

C1502

220p–630V

L1504

R1522

18u

6.2–0.25

C1507

2200p–630V

R1547

6.2–0.25

SPEAKER TERMINAL 10P

C1561

0.33–100V

R1567

3.9–2W

C1534

0.1–250V

0.22–250V R1553

3.9–2W

TML1501

C1527

0.33–100V

C1504

0.33–100V

T1503

CHOKE

T1505

CHOKE

C1565

0.33–100V

C1566

0.33–100V

R1503

1.8k–F–0.25 R1505

1.8k–F–0.25

R1560

390

10k

R1590

IC1510

C1570

TC7SH08FU

R1504

0

0.01

C1529

0.1

Q1510

N.U.

C15081C1518

R1501

0

R1502

0

C1525

100p

C1524

C1509

1

R1592 0

1

C1517

100p–CH

C1573 10p–CH

1

C1519

0

R1542

C1545

100p–CH

C1580

N.U.

D1501

C1581

R1635

- 14 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

10k–F

R1664

10k–F

E1603

R1633

47/50

220

0.1 E1611

R1691

TP1602

R1607

1k–F

R1618

1k–F

R1637

1k–F

R1612

1k–F

R1601

1k–F

R1605

1k–F

R1610

IC1601

NJM2903V(TE2)

47k–F

R1604

IC1602

NJM2903V(TE2)

R1665

C1670

220p–CH

R1667

C1671

220p–CH

8.2k–F–0.25

R1621

C1656

330p–CH

%1:1.2k–F

#1,$1:1k–F

R1626

8.2k–F–0.25

R1625

%1:1.2k–F

#1,$1:1k–F

R1648

8.2k–F–0.25

R1654

C1622

120p–CH

%1:1.2k–F

#1,$1:1k–F

R1638

8.2k–F–0.25

R1606

%1:1.2k–F

#1,$1:1k–F

R1651

8.2k–F–0.25

R1603

%1:1.2k–F

#1,$1:1k–F

R1616

8.2k–F–0.25

R1609

C1654

180p–CH

%1:1.2k–F

#1,$1:1k–F

TP1603 TP1604

47k–F

C1672

220p–CH

C1618 0.1

C1633

R1692

2.2k–F–0.25

E1602

22–6.3V

TP1601

R1694

2.2k–F–0.25

E1614

22-6.3V

100–25V

0.1

C1640

Q1603

R1630 33

2SJ327–Z

L1606

R1631

100u

1k–F–025

0.1 E1607

C1658

R1693

C1659

100–25V

2.2k–F–0.25

0.1

SD1603

MURA110T3–X

C1644 0.1

SD1611

MURA110T3

IC1604

TP2150B-X

R1659

E1608

220

47/50

C1642

SD1606

0.1

MURA110T3-X

C1650

IC1603

TP2150B

0.1

C1647 0.1

R1645

220

E1601

47/50

SD1610

MURA110T3–X

C1637 0.1

C1680 1000p–CH

C1619 0.1

C1641 0.1

C1613 0.1

C1684 1000p–CH

C1601 0.1

C1688

C1616

1000p–CH

0.1

C1681 1000p–CH

C1685 1000p–CH

C1689

22–0.25

R1686

22–0.25

R1684

22–0.25

R1682

22–0.25

R1680

22–0.25

1000p–CH

R1690

R1688

C1690

C1682 1000p–CH

C1686 1000p–CH

R1634

10–100V–105

R1649

R1640

E1606

10–100V–105

R1660

1000p–CH

C1691

R1613

E1609

10–100V–105

R1656

10k

E1605

10k

1000p–CH

C1683 1000p–CH

10k

C1687 1000p–CH

0.01

R1828

Q1605

IRF530N

C1648

Q1601

0.33–100V IRF530N

0.01

R1827

0.01

R1823

Q1608

IRF530N

C1629

0.33–100V

Q1602

IRF530N

0.01

R1824

0.01

R1825

Q1607

IRF530N

C1643

0.33–100V

Q1606

IRF530N

0.01

R1826

R1666

C1605

C1652

C1608

2200p–630V

R1658

10–0.25

R1657

6.2–0.25

C1638

C1625

0.1

R1673

6.2–0.25

C1611

2200p–630V

R1676

R1670

10–0.25

6.2–0.25

C1610

2200p–630V

R1671

6.2–0.25

10–0.25

2200p–630V

R1668

6.2–0.25

C1630

0.1

R1662

6.2–0.25

L1607

C1612

18u

2200p–630V

R1663

16–0.25

C1649

R1636

3.9–2W

C1614

C1620

2200p–630V

C1607

C1602

2200p–630V

0.22–250V

220p–630V

C1626

0.1–250V

L1601

18u

2200p–630V

R1674

16–0.25

R1642

3.9–2W

C1606

220p–630V

C1617

C1653

0.22–250V

0.1–250V

C1604

220p–630V

C1634

L1603

0.22–250V

18u

C1672

16–0.25

C1603

2200p–630V

T1604

CHOKE

C1663

0.33-100V

C1661

0.33-100V

C1662

0.33-100V

C1651 0.33-100V

C1632 0.33-100V

C1639 0.33-100V

C1609 0.33-100V

C1627 0.33-100V

C1646 0.33-100V

T1608

CHOKE

C1631

0.1–250V

T1605

CHOKE

R1623

3.9–2W

TP17002

- 15 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

TP17003

TP17004

R1727 4.7k

R1721 4.7k

R1720 4.7k R1731 4.7k

R1728 4.7k

C1719

18p–CH

C1723

TP17001

TP11710

TP11709

TP11708

TP11707

TP11706

TP11705

TP11702

TP11701

C1707

#1:N.U.

IC1702

$1,%1:4.7k

R1818 390

R1807 1k

R1808 1k

R1704

0.1

IC1701

TC74VHCT541AFT

#1:4.7k

$1,%1:N.U.

1000p–CH

TP1701

R1733

470

C1751

0.01

C1734

820p–CH

C1735

820p–CH

C1748

0.01

C1749

C1709

R1757

1k

D1714

DSM10

22-6.3

E1706

ZD1704

0.01

C1736

C1752

1000p–CH

0.1

TP18004

R1817

0.01

C1746

C1722

100k

0.1

R1758

HZS5BLLRX

0.1

C1708

70F3033BYGC

390

C1712

0.022

IC1704

MB88385CPF

R1811

10k

XL1702

4.00MHz

C1706

18p–CH

0.022

22k–F

R1759

100k

TH1701

22k–F

R1761

100k

TH1702

22k–F

R1763

100k

TH1703

C1715

IC1705

R1722 4.7k

1M–F

R1705

0.1

MC14538BFEL

330k

R1709

D1701

DAN202K

0.1

C1720

0.1

C1740

0.1

C1741

0.1

C1742

Q1702

DTC124EKA

ZD1701

RD7.5MB1

470k

C1711

R1730

100p–CH

ZD1702

RD7.5MB1

NJM2903V(TE2)

160–0.25

IC1710

R1706

R1719

160–0.25

R1703

160–0.25

R1711

160–0.25

CB1706

53253–0710

1.5k

2.2k R1707

R1725

1.5k

2.2k

R1715

R1714

C1716 0.1

IC1703

47k

R1701

8.2k

R1713

15k

R1716

100k

R1770

R1769

10k

27k

R1712

R1718

TC74LCX541FT

R1773

100k

C1710

R1710

C1750

N.U.

LM20BIM7

0.1

IC1707

CB1705

51374–1093

10k

R1804

0.1

C1703

10k

R1702

R1813

C1760

0.01

10k

390

R1814

C1705

10p–CH

XL1701

C1704

16.00MHz 10p–CH

R1724

C1718

0

R1729

1

C1701

10k

0.1

TP18003

R1799

3.9k–F

C1732

0.1

R1802 10k

C1714

0.1

R1754

R1731

8.2k–F

E1701

E1702

10k

R1753

R1809

100–10

10k

IC1706

8.2k–F S–80921CNMC

IC1709

TC7SH00FU

C1702

0.1

C1733

0.1

0.01

IC1715

C1717

TC7S08F

2.2k

R1755

100k

ZD1703

R1756

HZS3BLLRX

C1761

0.01

TP17005

TP17006

22k–F

R1765

1.8k

R1726

0.1

TP18001

C1743

0.1

C1744

100k

TH1704

22k–F

R1767

100k

TH1705

R1708

R1803

220–0.25

0.1

C1713

IC1708

BR24L16F–W

C1724

0.1

10k

R1752

C1747

0.01

390

R1816

1.8k

R1723

C1737

390

R1815

10k

R1751

0.022 IC1717

C1745

0.01

N.U.

C1738

TC7SH32FU

IC1718

TC7SH32FU

N.U.

C1739

IC1719

TC7SH32FU

TC7SH04FU

R1796 12

R1797 33

IC1714

R1798 33

C1731 0.1

IC1712

TC7SH08FU

IC1713

TC7SH00FU

CB1704

51374–3093

TP10140

TP10139

TP10138

TP10137

TP10136

TP10135

TP10134

TP10133

TP10132

TP10131

TP10130

TP10129

TP10128

TP10127

TP10125

TP10124

TP10123

TP10122

TP10121

TP10120

TP10119

TP10118

TP10117

TP10116

TP10115

TP10809

CB2101

- 16 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

ATFA–0290–01A

C2109 68p

C2105 68p

C2107 68p

DIN2101

CONN,TCP9389 GREY

C2106 68p

C2113 68p

C2102 68p

C2124 68p

C2116 68p

C2118 68p

DIN2102

CONN,TCP9389 GREY

C2119 68p

C2108 68p

C2115 68p

C2125 0.1–50V

C2122 0.1–50V

JK2101

RCA,T6849–AAAC

C2101

0.1–50V

C2133

0.1–50V

0.1

C2157

C2231

1000p

C2232

1000p

Z2112

BK1608HM102

Z2111

BK1608HM102

Z2110

BK1608HM102

F2101

5A

Z2113

BK1608HM102

Z2109

BK1608HM102

Z2114

BK1608HM102

Z2105

BK1608HM102

Z2103

BK1608HM102

Z2101

BK1608HM102

Z2104

BK1608HM102

Z2109

BK1608HM102

Z2106

BK1608HM102

Z2107

BK1608HM102

Z2115

BK1608HM102

TP2114

TP2113

TP2112

4.7/35–BP

TP2111

E2114

E2116

E2131

E2124

E2125

4.7/35–BP

E2119

4.7/35–BP

E2122

4.7/35–BP

E2127

4.7/35–BP

E2109

4.7/35–BP

E2129

4.7/35–BP

TP2110

TP2109

R2109

4.7k–0.25

Z2102

BK1608HM102

C2111 15p

E2115

22p

IC2104

22p

R2120

4.7/35–BP

IC2108

IC2106

R2234

E2133

NJM4580V

C2137

R2112

NJM2100V

47k

C2130 15p

C2112 15p

R2102

C2127

22p

24k–F

B-INPUT

B+INPUT

V-

A+INPUT

R2116

1k

R2137

22k–F

R2123

22k–F

R2131

22k–F

15p

B OUTPUT

A-INPUT

E2137

E2138

4.7/35

10/16–BP

E2134

10/16–BP

E2135

10/16–BP

V+

C2226

A- OUTPUT

IC2105

R2160 15k–F

C2146

22p

C2151

C2152

E2121

10/16–BP

C2153

C2154

0.1

NJM4580V

C2142

15p

82k

R2126

E2123

IC2107

NJU4052BV

Q2102

DTC124XKA

4.7/35

1

E2126

10/16–BP

1

C2144

4.7/35

10k–F

R2157

R2155

10k–F

4700p

C21551C2156

47k–F

R2159

82k

R2133

82k

R2107

1

82k

R2114

E2203

4700p

C2145

R2156

10k–F

R2158

3.9k–F

E2101

4.7/35

R2139

R2151

R2142

27k–F

2.7k–F

200k

R2127

4.7/35

R2145

2.7k–F

C2143

15p

E2130 10/16

C2121 0.1

E2120

C2237

0.01

C2135

1000p

IC2103

NJM2100V

200k

R2140

R2152

27k–F

10k

E2108

10/16

C2103

0.1

IC2102

PCM1742KE

E2132

10/16

E2110

1/50–BP

E2112

1/50–BP

E2105 4.7/35

C2120

0.1

E2117

4.7/35

C2114 0.1

C2110

0.1

E2111

10/16

E2106

10/16

C2123

0.1

E2107

4.7/35

R2141

1k

Z2120

BK1608HM102

E2104

4.7/35

R2150

10k

IC2101

PCM1802

IC2109

PCM1801U

R2154

TP2101

TP2102

TP2104

TP2103

C2104

0.1

E2118 10/16

0

R2153

0

E2113

1/50

N.U.

C2233

R2146

R2135

22k–F

330–F

R2147

22k–F

C2131

22k–F

R2136

C2117

22k–F

R2138

R2144

22k–F

R2134

R2143

22k–F

330–F

R2111

R2115

22k–F

330–F

R2108

22k–F

R2132

C2129

C2132

22k–F

R2101

R2117

22k–F

R2103

R2130

330–F

22k–F

R2105

R2106

330–F

22k–F

R2104

22k–F

24k–F

R2113

C2128

TP2108

TP2107

TP2106

TP2105

Q2101

C2150 0.47

2SD1328

R2118

R2122

100

220–0.25

TP2141 TP2142

C2234

TP21001

IC2204

NJM78M09DLA

N.U.

C2227

0.1-50V

C2228

0.1-50V

NJM79M09DL1A

IC2205

E2136

100/16

E2141

100/16

IC2206

NJMOP–07M

R2232

1k–F

18k–F

R2230

C2229

0.1–50V 33k–F

R2229

33k–F

R2228

C2230

0.1–50V

18k–F

R2231

1k–F

R2233

C2235

- 17 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

C2236

0.01

N.U.

0.01 C2242

C2215

C2202

0.1

C2209

C2245

C2219

0.1

0.01

R2241

0

N.U.

E2201

100-10

1000p

C2216

TP2129

R2202 1k

R2206 1k

R2239

10p

470

XL2201

24.57MHz

10p

1M

R2238

IC2203

TC9446F

C2207

C2210

R2224

0.47

100

C2224

R2218 1k

R2213 1k

C2205

0.1

C2243

N.U.

0.01 C2244

C2206

0.01

4.7k

R2208

R2223

10k

C2221 100p

R2207 15k

R2209 1k

10k

R2212

120p

C2217

CB2102

52437–3091

N.U.

0.01 C2238

TP2115

TP2116

TP2117

TP2118

TP2119

TP2120

TP2121

TP2122

TP2123

TP2124

TP2125

TP2126

TP2127

TP2128

TP2130

TP2131

TP2132

TP2133

TP2134

TP2135

TP2136

TP2137

TP2138

TP2139

TP2140

TP2143

TP2144

TP2145

TP2146

56

R2240

0.1

TC7SH04FU

C2203

0.1

R2210 1k

R2203 1k

C2241

N.U.

C2211

0.01

E2202

C2208 0.1

100-10

C2225

R2242

0

1000p

C2212

IC2201

C2218

IC2202

TC9446F-027

0.01

C2201

C2223

0.47

R2201 1k

R2211 1k

R2220 15k

C2204

0.1

C2239

N.U.

0.01

N.U.

C2223

C2240

R2221 1k

R2225

C2222

100

0.01

4.7k

R2227

R2205

10k

100p

C2220

10k

R2219

120p

C2214

R2235

100k

R2236

100k

IC2207

TC7SH08FU

CB3001

- 18 -

TO CONTENTS

TO PARTS LIST

TO P. W. BOARD

FH12–10S–0.5SH

TP30008

TP30007

TP30006

TP30005 TP30004

TP30003

TP30002

TP30001

3.3k

R3004

R3014

1.5k

2.7k

4.7k

1.5k

2.7k

4.7k

1.5k

2.7k

R3001

R3011

R3020

R3002

R3012

R3021

LD3001

SML512BC4T

Q3001

DTC143XKA

3.3k

R3006

R3016

LD3002

SML512BC4T

Q3002

DTC143XKA

1.5k

2.7k

4.7k

R3008

R3018

R3019

LD3003

3.3k

R3007

R3017

R3003

DTC143XKA

3.3k

SML512BC4T

R3013

Q3003

4.7k

R3022

3.3k

R3005

R3015

LD3004

DTC143XKA

SML–512UW

Q3004

LD3006

DTC143XKA

SML311EB1T

Q3006

LD3008

DTC143XKA

SML512BC4T

Q3008

LD3007

DTC143XKA

SML311EB1T

Q3007

LD3005

DTC143XKA

SML–512UW

Q3005

Terminal Voltage of IC/TR

- 19 -

TO CONTENTS

TO SCHEMATIC

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

1 4.82 PWM 42 3.3 pulse

IC1201

IC1202

IC1301-1

2 GND 43 3.3 pulse 3 4.82 44 3.27 4 GND 45 3.26 pulse 1 4.83 PWM 46 3.26 pulse 2 GND 47 GND 3 4.83 48 3.26 4 GND 49 3.23 1 GND 50 GND 2 3.25 51 GND 3 2.49 52 3.23 pulse 4 3.6 PWM 53 3.23 pulse 5 2.66 54 3.23 pulse 6 3.25 55 3.29 7 3.25 56 GND 8 3.25 57 GND

9 3.25 58 GND 10 3.25 59 GND 11 3.25 60 GND 12 3.25 61 GND 13 GND 62 GND 14 GND 63 GND 15 GND 64 GND 16 GND 65 2.49 17 GND 66 GND 18 1 67 GND 19 3.25 68 GND 20 1.8 69 GND 21 1.7 70 GND 22 GND 71 GND 23 GND 72 GND 24 3.23 73 GND 25 3.23 74 GND 26 3.29 75 3.29 27 3.23 76 GND 28 3.23 77 GND 29 GND 78 GND 30 GND 79 GND 31 GND 80 GND 32 GND 81 GND 33 3.3 pulse 82 GND 34 GND 83 GND 35 3.23 84 GND 36 3.23 85 3.23 37 3.23 86 3.23 38 3.23 87 3.23 39 2.47 88 GND 40 GND 89 3.29 41 3.3 pulse 90 3.26

IC1301-2

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 20 -

TO CONTENTS

TO SCHEMATIC

91 GND 1 5.01

IC1409

IC1410

IC1411

IC1412

IC1420

IC1421

IC1422

IC1430

IC1501-1

IC1301-3

IC1404

IC1407

IC1408

92 GND 2 GND 93 GND 3 3.29 94 3.26 1 5.01 95 GND 2 GND 96 GND 3 3.29 97 3.26 1 5.01 98 3.26 2 GND 99 GND 3 2.49

100 GND 1 GND 101 GND 2 3 102 GND 3 GND 103 2.49 4 GND 104 GND 5 GND 105 GND 6 4 106 GND 7 GND 107 GND 8 13 108 GND 9 12 pulse 109 GND 10 12 pulse 110 3.23 pulse 11 13.2 111 GND 12 13.2 112 GND 13 5 113 GND 14 5 114 GND 15 5 115 GND 16 GND 116 GND 1 12.87 117 GND 2 GND 118 3.29 3 3.28 119 GND 4 GND 120 GND 1 12.87 121 3.24 2 GND 122 GND 3 5.1 123 3.25 4 GND 124 3.24 1 3.8 125 GND 2 7.6 126 GND 3 GND 127 3.26 4 GND 128 GND 5 GND

1 3.3 1 12.79

2 12.81 2 GND

3 GND 3 5

4 5 4 GND

5 1.26 1 2

1 12.87 2 2.5

2 12.87 PWM 3 5 pulse

3 GND 4 GND

4 5.01 5 5 pulse

5 0.6 6 2.5

1 3.2 7 2.2

2 12.81 8 5 pulse

3 GND 9 2.5

4 8.01 10 GND

5 1.26 11 1.5

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 21 -

TO CONTENTS

TO SCHEMATIC

12 2.5 64 GND 13 GND 65 3.4 14 2 66 2 15 2 67 GND 16 GND 68 GND 17 5.1 pulse 69 GND 18 5.1 pulse 70 1.1 19 5.1 pulse 71 2.6

IC1501-3

IC1502

IC1503-1

IC1501-2

20 5.1 pulse 72 3.4 21 GND 73 1.9 22 5.1 pulse 74 2.6 23 5.1 pulse 75 2.8 pulse 24 5.1 pulse 76 2.8 pulse 25 5.1 pulse 77 GND 26 5.1 78 5.1 27 GND 79 2.6 28 5.1 80 5 pulse 29 GND 1 3.3 30 5.1 2 0.7 31 GND 3 2.5 32 3.4 4 GND 33 3.4 5 2.5 34 3.4 6 0.7 35 GND 7 3.3 36 GND 8 5 37 GND 1 GND 38 2.1 2 GND 39 3.4 3 GND 40 GND 4 GND 41 GND 5 GND 42 GND 6 5.2 43 GND 7 1.5 44 GND 8 GND 45 GND 9 GND 46 GND 10 1.5 47 3.4 11 GND 48 3.4 12 GND 49 3.3 pulse 13 5.1 pulse 50 3.3 pulse 14 5.1 pulse 51 3.3 pulse 15 GND 52 3.3 pulse 16 5.1 pulse 53 3.3 pulse 17 5.1 pulse 54 3.4 18 GND 55 3.4 19 GND 56 GND 20 GND 57 GND 21 GND 58 3.4 22 GND 59 GND 23 GND 60 GND 24 GND 61 GND 25 GND 62 GND 26 +/-1 pulse 63 GND 27 -21/44 pulse

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 22 -

TO CONTENTS

TO SCHEMATIC

28 GND 1 3.3 29 GND 2 0.7 30 -30 3 2.5

IC1503-2

IC1510

IC1601

31 -30 4 GND 32 GND 5 2.5 33 31 6 0.7 34 31 7 3.3 35 GND 8 5 36 -32/41 pulse 1 GND 37 +/-33 pulse 2 GND 38 +/-1 pulse 3 GND 39 -34 4 GND 40 -30/-17 pulse 5 GND 41 -19 6 5.2 42 -30 7 1.5 43 -19 8 GND 44 -30/-17 pulse 9 5 45 -30 10 1.5 46 +/-1 pulse 11 GND 47 +/-33 pulse 12 GND 48 -32/41 pulse 13 5.1 49 +/-1 pulse 14 5.1 50 31 15 GND 51 30 16 5.1 52 GND 17 5.1 53 -30 18 GND 54 -30 19 GND 55 +/-1 pulse 20 GND 56 +/-1 pulse 21 GND 57 -21/44 pulse 22 GND 58 +/-1 pulse 23 GND 59 -30 24 GND 60 -10 25 GND 61 GND 26 +/-1 62 GND 27 -21/44 63 GND 28 GND 64 GND 29 GND

1 3.3 30 -30

2 3.3 31 -30

3 GND 32 GND

4 3.3 33 31

5 3.3 34 31

1 3.3 35 GND

2 0.7 36 -32/41

3 2.5 37 +/-33

4 GND 38 +/-1

5 GND 39 -34

6 GND 40 -30/-17

7 3.3 41 -19

8 5 42 -30

IC1602

IC1603-1

43 -19 44 -30/-17

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 23 -

TO CONTENTS

TO SCHEMATIC

45 -30 33 31 46 +/-1 34 31 47 +/-33 35 GND 48 -32/41 36 -32/41 49 +/-1 37 +/-33 50 31 38 +/-1 51 30 39 -34 52 GND 40 -30/-17 53 -30 41 -19

IC1603-2

IC1604-1

54 -30 42 -30 55 +/-1 43 -19 56 +/-1 44 -30/-17 57 -21/44 45 -30 58 +/-1 46 +/-1 59 -17.8/16.8 47 +/-33 60 -11/0 48 -32/41 61 GND 49 +/-1 62 GND 50 31 63 GND 51 30 64 GND 52 GND

1 GND 53 -30

2 GND 54 -30

3 GND 55 +/-1

4 GND 56 +/-1

5 GND 57 -21/44

6 5.2 58 +/-1

7 1.5 59 -30

8 GND 60 -10

9 GND 61 GND 10 1.5 62 GND 11 GND 63 GND 12 GND 64 GND 13 5.1 1 GND 14 5.1 2 GND 15 GND 3 GND 16 5.1 4 GND 17 5.1 5 3.4 18 GND 6 3.4 19 GND 7 GND 20 GND 8 3.4 21 GND 9 GND 22 GND 10 GND 23 GND 11 5.2 24 GND 12 5.2 25 GND 13 GND 26 +/-1 14 5.2 27 -21/44 15 5.2 28 GND 16 5.2 29 GND 17 5.2 30 -30 18 GND 31 -30 19 GND 32 GND 20 5.2

IC1604-2

IC1701

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 24 -

TO CONTENTS

TO SCHEMATIC

1 GND 12 GND

2 GND 13 GND

IC1702

IC1703

IC1704

IC1705-1

3 1.6 14 GND

4 5.2 15 GND

5 GND 16 5.2

1 GND 1 3.6

2 GND 2 3.6

3 GND 3 GND

4 GND 4 GND

5 5.2 5 GND

6 GND 1 3.3

7 GND 2 3.3

8 GND 3 3.3

9 GND 4 3.3 10 GND 5 GND 11 GND 6 3.3 12 GND 7 GND 13 GND 8 3.3 14 GND 9 3.3 15 3.4 10 3.3 16 GND 11 3.3 17 GND 12 GND 18 GND 13 GND 19 GND 14 3.3 20 3.4 15 3.3

1 5.2 16 3.3

2 GND 17 GND

3 GND 18 GND

4 5.2 19 GND

5 3.3 pulse 20 3.3

6 5.1 pulse 21 GND

7 5.2 22 3.3

8 GND 23 3.3

9 5.2 24 GND 10 GND 25 GND 11 5.2 26 GND 12 2.2 27 GND 13 3.2 28 GND 14 GND 29 GND 15 5.2 30 GND 16 5.2 31 3.3

1 GND 32 GND

2 5 33 3.3

3 5.2 34 3.3

4 GND 35 3.3 sine wave

5 4.6 36 3.3 sine wave

6 GND 37 GND

7 5.2 38 5.5

8 GND 39 GND

9 5.2 40 GND 10 GND 41 GND 11 4.4 42 GND

IC1705-2

IC1706

IC1707-1

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 25 -

TO CONTENTS

TO SCHEMATIC

43 GND 95 GND 44 3.3 96 3.3

IC1707-2

45 3.3 97 GND 46 3.3 98 3.3 47 GND 99 GND 48 GND 100 3.3 49 GND 1 GND 50 3.3 2 GND 51 3.3 3 GND 52 3.3 4 GND 53 GND 5 3.4 54 GND 6 3.4 55 3.3 7 GND 56 GND 8 3.4 57 3.3 1 GND 58 GND 2 3.4 59 GND 3 GND 60 GND 4 GND 61 GND 5 GND 62 GND 1 GND 63 GND 2 GND 64 GND 3 GND 65 GND 4 GND 66 GND 5 2.2 67 GND 6 1.8 68 GND 7 4.7 69 GND 8 5.2 70 3.3 1 GND 71 5 2 3.5 72 GND 3 GND 73 5 4 GND 74 3.3 5 3.4 75 GND 1 GND 76 1 2 GND 77 3.3 3 GND 78 3.3 4 3.4 79 3.3 5 3.4 80 3.3 1 GND 81 3.3 2 GND 82 3.3 3 GND 83 GND 4 3.4 84 1 5 3.4 85 GND 1 3.4 86 3.3 2 3.4 87 3.3 3 GND 88 3.3 4 3.4 89 3.3 5 3.4 90 3.3 1 GND 91 3.3 2 3.4 pulse 92 3.3 3 GND 93 3.3 4 3.4 pulse 94 3.3 5 3.4

IC1707-3

IC1708

IC1709

IC1710

IC1712

IC1713

IC1714

IC1715

IC1717

MRA-D550

- 26 -

TO CONTENTS

TO SCHEMATIC

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

1 GND 1 GND

2 3.4 pulse 2 GND

IC1718

IC1719

IC2101

IC2102

IC2103

3 GND 3 GND

4 3.4 pulse 4 -9

5 3.4 5 GND

1 GND 6 GND

2 3.4 pulse 7 GND

3 GND 8 8

4 3.4 pulse 1 GND

5 3.4 2 GND

1 2.7 3 GND

2 2.7 4 -9

3 2.7 5 GND

4 5 6 GND

5 5.2 7 GND

6 GND 8 8

7 3.4 1 2.8

8 GND 2 2.8

9 3.4 3 2.8 10 3.6 pulse 4 GND 11 3.4 pulse 5 2.8 12 3.6 pulse 6 2.8 13 GND 7 2.8 14 3.4 8 5.2 15 3.6 pulse 1 GND 16 GND 2 GND 17 3.5 3 GND 18 GND 4 GND 19 GND 5 GND 20 GND 6 GND

1 3.4 pulse 7 -9

2 GND 8 GND

3 3.4 pulse 9 GND

4 GND 10 8

5 3.6 11 GND

6 5.2 12 GND

7 2.8 13 GND

8 2.8 14 GND

9 GND 15 GND 10 2.8 16 8 11 3.5 1 GND 12 3.5 2 GND 13 GND 3 GND 14 GND 4 -9 15 3.5 5 GND 16 3.5 pulse 6 GND

1 2.8 7 GND

2 2.7 8 8

3 2.7

4 GND

5 2.8

6 2.8

7 2.8

8 GND

IC2104

IC2105

IC2106

IC2107

IC2108

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 27 -

TO CONTENTS

TO SCHEMATIC

1 2.4 34 GND

2 2.4 35 GND

3 GND 36 3.4

4 5.2 37 1.7

5 3.6 pulse 38 3.4

6 3.6 pulse 39 3.4

IC2109

IC2201

IC2202-1

7 3.6 pulse 40 1.7

8 5.8 pulse 41 3.4

9 GND 42 GND 10 3.6 43 1.7 11 5.2 44 GND 12 GND 45 GND 13 3.4 46 GND 14 2.3 47 3.6 pulse

1 GND 48 GND

2 3.4 pulse 49 GND

3 GND 50 3.4

4 3.4 pulse 51 GND

5 3.4 52 3.4

1 3.6 53 3.4

2 GND 54 3.4

3 3.5 55 3.4

4 3.5 56 3.4

5 GND 57 3.4

6 3.5 58 3.4

7 3.5 59 3.4

8 3.5 60 3.4

9 3.5 61 3.4 10 3.5 62 GND 11 3.5 63 GND 12 GND 64 GND 13 GND 65 GND 14 3.5 pulse 66 GND 15 3.5 pulse 67 GND 16 GND 68 GND 17 GND 69 GND 18 GND 70 GND 19 GND 71 3.4 20 3.5 pulse 72 GND 21 3.5 pulse 73 GND 22 GND 74 GND 23 GND 75 GND 24 3.4 76 GND 25 GND 77 GND 26 GND 78 GND 27 3.4 79 GND 28 3.4 80 GND 29 GND 81 GND 30 GND 82 GND 31 3.4 83 GND 32 3.4 84 GND 33 3.4 85 GND

IC2202-2

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 28 -

TO CONTENTS

TO SCHEMATIC

86 GND 38 3.4 87 GND 39 3.4 88 GND 40 1.7 89 GND 41 3.4 90 3.4 42 GND 91 1.3 43 1.7 92 3.4 44 GND

IC2202-3

IC2203-1

93 3.4 45 GND 94 GND 46 GND 95 GND 47 3.6 pulse 96 GND 48 GND 97 GND 49 GND 98 3.6 pulse 50 3.4 99 3.6 pulse 51 GND

100 3.4 52 3.4

1 3.6 53 3.4

2 GND 54 3.4

3 3.5 55 3.4

4 3.5 56 3.4

5 GND 57 3.4

6 3.5 58 3.4

7 3.5 59 3.4

8 3.5 60 3.4

9 3.5 61 3.4 10 3.5 62 GND 11 3.5 63 GND 12 GND 64 GND 13 GND 65 GND 14 3.5 pulse 66 GND 15 3.5 pulse 67 GND 16 GND 68 GND 17 GND 69 GND 18 GND 70 GND 19 GND 71 3.4 20 3.5 pulse 72 GND 21 3.5 pulse 73 GND 22 GND 74 GND 23 GND 75 GND 24 3.4 76 GND 25 GND 77 GND 26 GND 78 GND 27 3.4 79 GND 28 3.4 80 GND 29 GND 81 GND 30 GND 82 GND 31 3.4 83 GND 32 3.4 84 GND 33 3.4 85 GND 34 GND 86 GND 35 GND 87 GND 36 3.4 88 GND 37 1.7 89 GND

IC2203-2

MRA-D550

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

- 29 -

TO CONTENTS

TO SCHEMATIC

90 3.4 1 3.23 91 1.3 2 GND

Q1101

Q1402

Q1403

Q1404

Q1405

Q1408

Q1409

Q1411

Q1412

Q1415

Q1416

Q1417

Q1418

Q1420

Q1421

Q1422

Q1423

C 13.2 B 12.6 E GND B 19.7 C 3.3 E -28 B -10 C 5 B 4.2 C 3.3 E GND B 5 C 0.6 E GND B 3.3 C 5 E GND E 13.2 C 12.6 B 12.6 B 5 C 0.6 E GND

IC2203-3

IC2204

IC2205

IC2206

IC2207

92 3.4 3 3.23 93 3.4 4 GND 94 GND 5 GND 95 GND B 5 96 GND C GND 97 GND E 5 98 3.6 pulse G 12 pulse 99 3.6 pulse D 28 pulse

100 3.4 S GND

1 30 G 12 pulse

2 GND D 28 pulse

3 9 S GND

1 GND B 3.3

2 -30 C 13.2

3 -9 E GND

1 9 G 12 pulse

2 GND D 28 pulse

3 GND S GND

4 -9 G 12 pulse

5 GND D 28 pulse

6 GND S GND

7 9 E GND

8 9 B 0.8

1 3.4 C 13.2

2 3.4 B 0.8

3 GND C GND

4 3.4 E 13.2

5 3.4 E 13.2

MRA-D550

- 30 -

TO CONTENTS

TO SCHEMATIC

Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note

B 4.39 E GND

Q1501

Q1502

Q1504

Q1505

Q1506

Q1507

Q1601

Q1602

Q1603

Q1605

Q1606

Q1607

Q1608

Q1702

C 1.74 B GND E 4.96 C GND B 4.39 B GND C 4.29 C 9 E 4.96 E GND G -30/40 pulse B GND D 32 C 5 S +/-32 pulse E GND G -32/-16 pulse B GND D +/-32 pulse C 5 S -30 E GND G -32/-16 pulse B GND D +/-32 pulse C 5 S -30 E GND G -30/40 pulse B GND D 32 C 5 S +/-32 pulse E GND G -30/40 pulse B GND D 32 C 5 S +/-32 pulse E GND G -30/40 pulse B GND D 32 C 5 S +/-32 pulse E GND G -11/0 pulse B GND S GND C 5 D -20/0 pulse E GND G -30/40 pulse B 3 D 32 C GND S +/-32 pulse E GND G -30/40 pulse D 32 S +/-32 pulse G -30/40 pulse D 32 S +/-32 pulse G -30/40 pulse D 32 S +/-32 pulse B 4.58 C 4.22 E GND

Q2101

Q2102

Q3001

Q3002

Q3003

Q3004

Q3005

Q3006

Q3007

Q3008

[Measuring Conditions]

1.Power Supply Voltage : DC13.7V

2.Measuring Meter : Oscilloscope

3.Measuring Point Reference : Between GND

4.Measuring Condition : IVA-D900 connect / 5 channel load (4 ohm) / normal temperature

Description of IC Terminal

70F3033BYGC :

IC1707

No. Symbol I/O Terminal Description

- 31 -

TO CONTENTS

TO SCHEMATIC

1 RL_ON(NC) - No connect terminal. 2 SCL_2 O Digital AMP control terminal. 3 932_SO I 4 932_SI O 5 932_SCK O 6 EVDD_33 - 3.3V connect terminal. 7 EVSS - GND connect terminal. 8 932_CS O

9 932_RST O 10 9446_RST O 11 MILP O 12 NC - No connect terminal. 13 MIDIO O 14 MICK O 15 MICS1 O 16 MICS2 O 17 NC - No connect terminal. 18 FLASH_VPP - Flash writing terminal. 19 NC - No connect terminal. 20 TC6000_RST1 O Digital AMP Reset control terminal. 21 TC6000_RST2(NC) - No connect terminal. 22 1802_PDWN O AD Convertor control terminal. 23 1742_ML O 24 1742_MC O 25 1742_MD O 26 ANA_SEL O Analog Selector control terminal. 27

I 30 31 /RESET I u-COM Reset terminal. 32 XT1(PULL-DOWN) - Pull-down connect terminal. 33 XT2(NC) - No connect terminal. 34 REGC - Capacitor connect terminal for regulator. 35 X2 36 X1 37 VSS - GND connect terminal. 38 VDD - 5.0V connect terminal. 39 CLKOUT(NC) 40

I 43 44 POW_3 O Power supply control terminal for LED. 45 POW_1 O Power supply control terminal for DSP etc.. 46 POW_2 O Power supply control terminal for AMP. 47 A_MUTE O Audio Mute control terminal. 48 49 50 BUS_RES O Ai-NET Reset control terminal.

NC - No connect terminal.

NC

NC - No connect terminal.

DSP Decoder control terminal.

DSP (EQ, MX etc.) control terminal.

DA Convertor control terminal.

Crystal connect terminal for system clock OSC. (20MHz)

- No connect terminal.

MRA-D550

No. Symbol I/O Terminal Description

- 32 -

TO CONTENTS

TO SCHEMATIC

51 BUS_R/W O Ai-NET R/W control terminal. 52 BUS_RS I Ai-NET RS control terminal. 53 BUS_SOUT I Ai-NET SOUT control terminal. 54 BUS_SIN O Ai-NET SIN control terminal. 55 BVDD33 - +3.3V connect terminal. 56 BVSS - GND connect terminal. 57 BUS_SCLK O Ai-NET SCLK control terminal. 58 NC - No connect terminal. 59 DIG_ANA O Mute control terminal. 60 SPDIF_SEL(NC) 61 DIR_RST(NC) 62

I 64 65 IND_DD O LED_DOLBY control terminal. 66 IND_PL2 O LED_PRO2 control terminal. 67 IND_DTS O LED_DTS control terminal. 68 IND_THRM O LED_PTR control terminal. 69 IND_LINK O LED_LINK control terminal. 70 IND_POWER O LED_POWER control terminal. 71 AVDD5 - +5.0V connect terminal. 72 AVSS - GND connect terminal. 73 AVREF5 - +5.0V connect terminal. (standard power of AD Converter) 74 AD_VOLT I Voltage value input terminal. 75 AD_CURR I Current value input terminal. 76 AD_THRM I Product temperature detect terminal. 77 AD_TRANS I TRANS temperature detect terminal. 78 TH01 I Power AMP Channel 1 temperature detect terminal. 79 TH02 I Power AMP Channel 2 temperature detect terminal. 80 TH03 I Power AMP Channel 3 temperature detect terminal. 81 TH04 I Power AMP Channel 4 temperature detect terminal. 82 TH05 I Power AMP Channel 5 temperature detect terminal. 83 NAVI_CONT I Navi Mix control terminal. 84 NAVI_DET I Navi connection detect terminal. 85 NAVI_DEST - Model destination setting terminal. 86 B_DET I BATT detect terminal. 87 932_LOCK I DSP Decoder DIR UNLOCK detect terminal. 88 ACC_DET I ACC ON/OFF detect terminal. 89 BUS_IRQ I Ai-NET IRQ control terminal. 90 OCD I Over current detect terminal. 91 V_DET I Secondary voltage detect terminal. 92 9446_ACK I DSP (EQ, MX etc.) control terminal. 93 DECODER I DSP decoding state detect terminal. 94 SDA_1 I/O EEPROM SDA control terminal. 95 SO_Flash O Flash writing terminal. 96 SCK_1 O EEPROM SCK control terminal. / Flash writing terminal. 97 LINK_SI I 98 LINK_SO O 99 LINK_CLK I

100 SDA_2 I/O Digital AMP control terminal.

NC

- No connect terminal.

AMP LINK control terminal.

MRA-D550

Exploded View (Cabinet)

- 33 -

TO CONTENTS

TO PARTS LIST

24

X2

MRA-D550

28

X2

11

20

X2

10

26

X7

3

d

18

X2

27

9

22

X8

5

20

14

X2

31

21

15

39

13

4

X2

39

4

X2

j

13

35

39

JK2101

DIN2102

TML1501

15

4

DIN2101

IC1202

IC1201

CB1102

14

j

DIN1101

HL1402

k

m

4

36

5

15

36

30

e

g

32

c

a

29

X4

38

X2

21

X4

39

4

a

b

26

X3

F1402

HL1401

TML1401

39

X2

d

e

F1401

37

X2

21

25

X3

k

m

c

g

19

X2

17

X2

h

16

X4

6

f

b

2

27

7

8

23

X2

23

X2

f

h

1

12

28

X2

Alpine MRAD-550 Service manual

Caution

Contents

Specifications

Extension Cable

Block Diagram