Page 1
SERVICE MANUAL
DIGITAL THEATER AMPLIFIER
MRA-D550
12 / 04-A
68E37809S01
Page 2
<Cautions for Safe Repair Work>
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
Page 3
Contents
MRA-D550
Packing Assembly Parts List
Packing Method View
Specifications
Extension Cable
Block Diagram
Parts Layout on P.W.Boards and Wiring Diagram
Schematic Diagram
Terminal Voltage of IC/TR
Description of IC Terminal
8 to 10
11 to 18
19 to 30
31, 32
Exploded View (Cabinet)
4
4
5
6
7
33
NOTE : Due to continuing product improvement, specifications and designs are subject to
change without notice.
Page 4
Packing Assembly Parts List
MRA-D550
Symbol Symbol Description
No. No.
101 15-00938Z01 COVER,TERMINAL
102-1 03-01282Z01 SCR,6TP 4X20 ZB A
102-2 03-01280Z01 SCR,CUS 3X12 NN
102-3 47A65641F06 SHAFT,WRENCH M3
103-1 01T55561W73 DIN AI-NET S/S 6000
103-2 09-01421Z01 ATFC-0469-01A
NOTE:#1:For North American Model Only,$1:For European Model Only,%1:For General Foreign Model Only,Others:Common.
Part No. Part No.
103-3 09-02927Z01 ASSY,ATFD-0600-01A
%1
104 68-00323Z42 O/M AOAM
#1
104 68-00323Z43 O/M AOEU
$1
104 68-00323Z43 O/M AOEU
%1
105 68-00323Z44 O/M-IGS AOEU
%1
Description
Packing Method View
101
103
X1
101
104
105
%1
102
102
102
103
103
-1
-3
X4
-1
-2
102
X2
-2
X1
X1
X1
%1
103
-3
X1
Page 5
MRA-D550
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
-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.
Page 6
Extension Cable
*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
Page 7
Block Diagram
MRA-D550
OPT (H/U)
OPT (CHG)
AI-NET (H/U)
AI-NET (CHG)
NAVI Input
TORX193
TORX193
NJM4580
NJM4580
NJM4580
NJM4052
AD Convertor
NJM2100
DA Con ver tor
PCM1802
PCM1801
YSS932
DSP
TC9446
TC9446
TCD6000
Digital AMP
TP21 50
TP21 50
TP21 50
Pro tect
LC Filter
LC Filter
LC Filter
Speaker
Con necto r
Subwoofer Output
Mute Drive
NJM4580
PCM1742
AI-NET
μ-Com
NAVI
Guide
Con trol
Regulator
AMP Link
Page 8
Parts Layout on P.W.Boards and Wiring Diagram(1/3)
1
2
3
10 2
1 9
To CB1705
From LED P.W.Board (CB3001)
30 2
To CB1704
1 29
From DSP P.W.Board (CB2102)
TP10807
E1611
TML1908
C1663
4 3
T1604
C1633
C1640
21
E1602
10
9
C1662
1 2
R1636
34
C1626
C1649
C1661
T1608 T1605
1 2
34
C1566
T1505
1 2
R1623
C1631
34
C1565
T1503
1 2
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
TP10102 TP10101
R1502
C1516
C1531
R1527
R1574
C1535
R1530
R1572
C1510
R1528
R1543
R1548
R1546
R1570
R1537
R1595
C1617
C1653
IC1201
R1612
C1622
R1654
E
Q1501
1 44 1
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
Q1602 Q1601
TH1703
Q1608 Q1607 Q1606 Q1605
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
1 10
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
E1416 E1415
R1765
%1
$1
R1767
R1704
R1710
E1411
1
IC1408
5
IC1404
5 1
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
ZD1404 ZD1403
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
8 5 3 1
C1402
1
E1405
IC1421
E1422
E1410
C1412
L1402
R1404
E1406
TP10802
IC1407
ZD1402
Q1409 Q1408
MRA-D550
21
B
E
Q1405
C1451
R1434
R1431
R1432
R1418
C1440
R1407
Q1415
B E
R1439
C1422
8
1
T1402
S GS GS GS G S G S G S G S G S G S G S G S G S G S G
Q1403
TML1903
T1403
16 14 12 9
E1417
E1418
E1419
E1420
E1421
TML1901
A
FG E D C B
Page 9
Parts Layout on P.W.Boards and Wiring Diagram(2/3)
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
R1469 R1468
C1416
C1456
C1413
C1415
TP10103
IC1409
TP1410
TP1408
TP14009
R1427
C1421
TH1401
R1426
C1455
IC1410
TP14003
R1425
TP1406
TP1409
R1424
TP17001
C1410
IC1411
3 1 13 3 1
TP14001
TP14012
TP1413
R1702
R1493
TP1411
R1483
TP14007
R1443
R1444
R1480
TP18004
R1813
C1760
R1814
R1804
Z1410
R1802
R1801
R1482
TP18026
TP17004 TP17003
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
C1404 C1403
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 R 1534
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 R 1671 R1670
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
C1603 C1602
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
FG E D C B
Page 10
Parts Layout on P.W.Boards and Wiring Diagram(3/3)
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
EB BE
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 D IN2101
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 C 2153 C2152 C 2151
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 C 2155
R2127
R2151
C2233
R2153
R2154
Z2120
E2110
C2143
R2145
IC2103
R2142
C2142
IC2101
R2150
C2203
C2211
C2241
R2238
C2209
C2245
CB2101
C2212
C2216
1 11 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
C2205 C2204
R2218
R2209
R2213
R2225
C2239
R2221
R2205
R2224
C2243
C2221 C2220
R2207
R2223
R2227
R2219
C2214
R2212
R2208
C2217
5
A
To CB2101
1 11 9
From MAIN P.W.Board (CB1402)
Orange Color Pattern:Component Side Pattern
Blue Color Pattern:Foil Side Pattern
FG E D C B
Page 11
DIN1101
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
100p–50V–CH
100p–50V–CH
BK1608HM102
BK1608HM102
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
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
Page 12
IC1404
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
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
TP1404 TP1403
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
10k
R1446
D1404
DAN202K
10k
R1447
D1405
TP14008
TP10114
TP10113
TP10112
TP10111
TP10110
TP10109
TP10108
TP10107
TP10106
TP10105
TP1412
2700-35
2700-35
TP18025
TP14011 TP14010
1000p
C1404
TP18026
1000p
C1403
TP14013 TP14012
TP1413
100k
TH1401
E1415
SD1402
FCH20A15
E1416
SD1401
FCH20A15
Page 13
TP1501
TP1502
TP1503
C1522
R1521
C1574 1
0.1–50V
C1521
IC1501
TCD6000
10k–F
C1506
100p–CH
100p–CH
1
C1505 100p–CH
R1595
R1537
R1570
1
C15231C1530
IC1502
NJM2903V(TE2)
R1507
R1506
10k–F
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
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
10k
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
100p
C1524
C1509
1
R1592 0
1
C1517
100p–CH
C1573 10p–CH
1
C1519
0
R1542
C1545
100p–CH
C1580
N.U.
N.U.
D1501
C1581
Page 14
R1635
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
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
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
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
10k
10k
1000p–CH
C1683
1000p–CH
10k
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
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
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
Page 15
TP17002
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
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
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
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
Page 16
CB2101
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
4.7/35–BP
4.7/35–BP
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
22p
22p
IC2104
22p
22p
R2120
4.7/35–BP
IC2108
IC2106
R2234
E2133
NJM4580V
NJM4580V
C2137
R2112
NJM2100V
47k
C2130 15p
C2112 15p
R2102
C2127
22p
24k–F
B-INPUT
B+INPUT
V-
A+INPUT
R2116
1k
1k
R2137
22k–F
R2123
22k–F
R2131
22k–F
22k–F
15p
B OUTPUT
A-INPUT
E2137
E2138
4.7/35
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
1
C2144
4.7/35
10k–F
R2157
R2155
10k–F
4700p
C21551C2156
47k–F
R2159
82k
R2133
82k
R2107
1
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
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
Page 17
C2235
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.
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
Page 18
CB3001
FH12–10S–0.5SH
TP30008
TP30007
TP30006
TP30005
TP30004
TP30003
TP30002
TP30001
3.3k
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
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
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
Page 19
Terminal Voltage of IC/TR
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
Page 20
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 21
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 22
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 23
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 24
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 25
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 26
MRA-D550
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
Page 27
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 28
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 29
Ref.No. Pin No. Voltage Note Ref.No. Pin No. Voltage Note
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
Page 30
MRA-D550
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
Page 31
Description of IC Terminal
No. Symbol I/O Terminal Description
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 Decoder control terminal.
DSP (EQ, MX etc.) 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
Page 32
No. Symbol I/O Terminal Description
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
Page 33
Exploded View (Cabinet)
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
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
5
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