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SERVICE MANUAL
DIGITAL THEATER AMPLIFIER
TO ALPINE Home Page
12 / 04-A 68E37809S01
MRA-D550
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. 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 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.
Warning
Do not look squarely into the laser light coming from the pickup.
You may loose you sight.
Fuse Caution
Always use a designated fuse. Use of an incorrect fuse may result in a fire.
Caution
Do not allow wiring to be caught in the screw/chassis.
If wiring is caught in the screw/chassis, it may cause a short circuit, resulting in a fire.
Battery Caution
Use the designated battery. Confirm the correct polarity and seat of the battery. An incorrect battery or an improperly connected or seated battery may result in a fire.
High Temperature Caution
Touching the heat sink may cause severe burns.
Designated Parts Caution
Look up the part list and ensure that only designated parts are used to prevent problems or accidents.
Reverse Power Supply Connections or Misconnections Caution
Reverse power supply connections or misconnections may cause ignition problems and smoke may result.
Wiring Caution
Ensure that the wiring is correct when rewiring to prevent problems with ignition/breakdown.
Soldering Caution
Hot solder from solder splash may cause severe burns.
Wear Gloves
Wear gloves to prevent electrical shocks or injury from the end face of the metal.
-2-
MRA-D550
Contents 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 Exploded View (Cabinet)
4 4 5 6 7 8 to 10 11 to 18 19 to 30 31, 32 33
NOTE : Due to continuing product improvement, specifications and designs are subject to change without notice.
-3-
Packing Assembly Parts List
Symbol No.
101 102-1 102-2 102-3 103-1 103-2
MRA-D550
Part No.
15-00938Z01 03-01282Z01 03-01280Z01 47A65641F06 01T55561W73 09-01421Z01
Description
COVER,TERMINAL SCR,6TP 4X20 ZB A SCR,CUS 3X12 NN SHAFT,WRENCH M3 DIN AI-NET S/S 6000 ATFC-0469-01A
%1 #1 $1 %1 %1
Symbol No.
103-3 104 104 104 105
Part No.
09-02927Z01 68-00323Z42 68-00323Z43 68-00323Z43 68-00323Z44
Description
ASSY,ATFD-0600-01A O/M AOAM O/M AOEU O/M AOEU O/M-IGS AOEU
NOTE:#1:For North American Model Only,$1:For European Model Only,%1:For General Foreign Model Only,Others:Common.
Packing Method View
101
X1
103 102 -1 102 102 -3 101 104 105 %1 103 -1
X1 X4
102 -2
X2
X1
103 -2
X1
%1 103 -3
X1
-4-
TO CONTENTS
MRA-D550
Specifications
Power Output (20Hz/1kHz/10kHz input, 1% T.H.D.) Digital In Mode at H/U input Analog In Mode at H/U input ....................................................................................... Front ch : 60W ................................................................. 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 Analog In Mode at H/U input ...................................................................................... Front ch : 0.3% ................................................................. Front/Rear/Center ch : 0.3%
Analog In Mode at Changer input .............................................................................. Front ch : 0.3% Total Harmonic Distortion (H/U Volume Step 18, 20kHz input) 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 (Digital In Mode : Digital generater output off in AUDIO PRECISION) 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 (Analog In Mode : input short) Frequency Range Analog In Mode at H/U input ............................................... Front/Rear/Center ch : 20Hz : -0.7±2dB 20kHz : -0.7±2dB Analog In Mode at Changer input ............................................................ Frequency Range (Reference Frequency : 31.5Hz) Analog In Mode at H/U or Changer input Analog In Mode at H/U input ............................................... SubW ch : 20Hz : -0.5±2dB Front/Rear/Center ch : 65dB 65dB Cross Talk (20kHz SPCL Filter in AUDIO PRECISION, H/U Volume Step 29) ................................................................ (Signal input ch : Front L/R, Rear L/R) Dolby Test Disc (Dolby Digital Test DVD Version 1.5) ............................................................... Input 1kHz 0.8Vrms in Guide Input Port) ............................... Output Offset Voltage 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, Front ch : (0.25±2dB)W .................................................................................................................................... ±150mV 4 ohm Load, 1% T.H.D, All Channel Drive : 45A Back Up Current Drain : 6mA Navi Sound Output Time .............................................................................................................................. 100msec DC14.4V (11~16V) Fuse Requirement ..................................................................................................... 20A(Peak) x 2 (For Battery Line) Power Source ............................................................................................................................... Dimensions (W x H x D) Weight ....................................................................................................... 347.8 x 65.1 x 269.8mm Front ch : 20Hz : -0.7±2dB 20kHz : -0.7±2dB
Current Drain ........................................................................................................................................ No Signal : 2A
................................................................................................................................................................ 4.3kg
NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.
-5-
TO CONTENTS
MRA-D550
Extension Cable
*Always connect the Extension Cable when making checks of voltage and repair.
(1)
CB3001
LED P.W.Board
CB1705
CB1704
CB1402
MAIN P.W.Board
(2)
(3)
CB2102
CB2101
DSP P.W.Board
-6-
(1) 01E37771S01 (2) 01E37772S01 (3) 01E37773S01
TO CONTENTS
MRA-D550
Block Diagram
DSP TORX193 TORX193 AD Convertor YSS932 TCD6000 NJM2100 PCM1802 TC9446
Digital AMP
OPT (H/U) OPT (CHG)
TP2150
LC Filter
AI-NET (H/U)
NJM4580
TP2150
LC Filter
AI-NET (CHG)
NJM4580
NJM4052
Speaker Connector
TC9446 NAVI Input NJM4580 PCM1801
TP2150
LC Filter
DA Convertor
Protect
Subwoofer Output
Mute Drive
NJM4580
PCM1742
-Com
Regulator
AI-NET
NAVI Guide Control
AMP Link
TO CONTENTS -7-
Parts Layout on P.W.Boards and Wiring Diagram(1/3)
1
MAIN P.W.Board (Component Side View)
Q1702 IC1710 R1705 C1715 R1712R1701 C1723 R1718R1716 R1713 TP10102 TP10101
3 E
TO CONTENTS
MRA-D550
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)
10 1
Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern
To CB1402
C1711 R1730
IC1705
IC1202
IC1201
TML1908
From LED P.W.Board (CB3001)
R1108 R1107
C1731
To CB1705
IC1704
ZD1702 R1725 R1707 R1715 R1714
XL1702
C1713 R1803
10 9
C1706
2 1
IC1701
IC1703 R1808 C1735 C1734 R1807
C1716
T1604
1 2 1
CB1705
R1818
T1605
1 2
T1608
1 2
T1505
1 2
T1503
2
R1811
IC1712 IC1714
R1726 R1708
R1757 R1758
ZD1704
ZD1701
R1722
C1724
R1752 C1747 R1723 R1816
C1708 C1722 IC1707
R1311 R1310 C1310 C1309
From DSP P.W.Board (CB2102)
R1560
E1301
XL1301 R1308 R1307
IC1502
C1704
To CB1704
C1672 R1506 R1507 R1667
CB1704
C1580
D1501
R1592
C1590 IC1601
R1799
C1525 C1517 R1542
C1506C1522 C1530 C1521
C1531 C1516
R1521 C1573
R1536 C1535 R1574 R1527
E1405
E1440
E1403
R1604 R1665
C1407 IC1420
1 3
C1402 IC1421
1 3
C1312 C1324
E1302 CB1402
E1412
R1638 R1606
R1651 R1603
R1626 R1625
R1548 R1543
D1301 C1443
D1410
E1422
E1410
E1414
E1402
C1618
R1570 R1537 R1595
R1594 R1525 R1564 R1596
Q1502
Q1501
IC1422
4 3
C1430
R1491
Q1402
TP10807
C1581 D1421
Z1401 E1411 R1405
Z1408
C1412 E1419 IC1407
E1409 R1438 R1412 R1413 R1416 C1418
C1633
C1658
L1606 E1614
IC1412
R1636 E1602
R1623 E1607
R1642
R1553 E1502
C1512
R1567 E1504
R1417 R1403 C1419
E1401
L1402
R1411 R1410 C1414
L1403
E1423
R1404 E1420 ZD1402 C1422 R1439
C1640
C1659
SD1603
C1409 Z1403 IC1503 L1601 L1504 SD1503 SD1507 L1502 E1413 C1408
IC1408
4
C1649 C1626
C1631
C1634
C1617 C1653
C1534
C1536
C1520
C1514 C1550
R1415
E1611
E1441
Z1405
Q1415 R1407
D1420
C1431 R1472R1471
ZD1410 R1492
5 1
Z1402
R1546
R1648
R1616
R1607
TP10802
C1440
L1607
L1603
SD1610
SD1611
SD1606
Z1406
IC1404
R1633 C1644 C1444 E1601 E1603
R1645 C1647 C1691 C1690 C1688 C1689
R1659 C1642 C1687 C1686 C1685 C1684 E1506 E1608
R1556 C1538 C1596 C1597 C1599 C1598
R1557 C1540 C1595 C1594 C1593 C1592 C1442 E1501
E1430
Z1501
TML1904
TML1906 R1448 ZD1403 R1445
E1404
5
R1446
R1690
R1680
R1682
R1684
R1686
R1688
R1586
R1584
R1582
E1505
E1509
R1827
R1826
R1824
C1604
R1819
R1821
C1614
C1606
C1502
C1548
E1415
E1416
R1672
R1674
R1522
R1663
R1825
R1828
R1823
R1820
TH1701
TH1703
TH1702
TH1704
TH1705
R1822
E1609
E1606
E1605
E1510
E1507
R1533
Q1601
Q1605
Q1606
Q1607
Q1602
Q1608
Q1507
Q1506
Q1505
Q1504
SD1402
SD1401
Q1404
Q1408
Q1409
Q1403
A
B
C
-8-
D
E
F
G
1
S
G
S
G
S
16
5
S
T1402
R1656
R1613
R1660
R1640
R1649
R1634
R1563 R1552
R1539 R1549
G
S
G
S
R1580
D1405
ZD1404
10
IC1604
IC1603
R1630
8
4
4
4
R1530 R1612 R1610 R1618 R1572 R1601 R1605 R1637 C1622 C1654 C1656 C1510 R1654 R1609 R1621 R1528
C1761
IC1430
TML1905
1
3
C1314 C1313 C1323 R1330
E1406
E
C1523
D1402
C1451
C1406
B
C1554 R1523 R1558 R1540
C1303 R1333
R1494
Q1422
E
B
3
R1664 R1635
C1322 C1316
IC1501
IC1301
C1325 C1302
ZD1703 D1403 ZD1401 E1702
E1701
IC1602
2 1
Q1405 R1434 R1431 R1432 R1418
E
E1417
E1418
E1421
TML1901
G
16
14
12
9
IC1719 C1737 IC1718 R1312 R1313 C1739 R1314 IC1717 C1738
R1502
C1705
R1756 R1755
XL1701
R1809 C1732
IC1706
C1717
30 29
C1591
R1796 R1797 R1798
C1315 C1321
C1320 C1311
R1731
C1570 C1529
R1331
R1751 C1745 R1815 C1746 R1817 C1701
R1590
IC1510
IC1709 IC1715 C1733
R1724 C1714
CB1706
C1702
C1306 C1305
C1703
R1754
D1714
E1706
R1770
R1733
T1403
1
3
5
8
G
S
G
S
G
S
G
S
G
S
G
S
G
4
S
3
4
3
4
G
S
3
4
G
3
4
2
L1201
R1706 R1719 R1711 R1703
C1106
C1749 C1750 C1751 C1752 R1753 C1748C1744C1743 R1704R1767R1765 R1710 R1773
C1719
R1109
IC1708
C1663
C1662
C1661
C1566
C1565
E1201
R1720 R1732R1721 R1728
R1120 D1103 Q1101
3 5
R1103 SD1101 R1102 R1101 IC1713 Z1404
R1769 C1707 R1727
IC1702 C1741 C1742 TP18001 C1740 C1710 TP1701 R1763 R1761 R1759 C1709 C1736
F1401
F1402
7
6
TML1501
D1101
5
4
2
R1709 C1720
D1104
TML1903
B
DIN1101
3
2
1
D1102
R1104 R1106
D1701
TML1401
2
1
CB1102
R1105
HL1402
HL1401
1
2
1
2 1 B 4 E 1 4 B 1 2 1 10 9 2 1 $1 %1 #1 E B E B 1 5 1 2 4 2 4
Parts Layout on P.W.Boards and Wiring Diagram(2/3)
1
Z1103 C1102 C1417 C1420 C1103 Z1101 C1101 Z1102 TP11702
TO CONTENTS
MRA-D550
MAIN P.W.Board (Foil Side View)
C1104 TP11701
#1 $1
NOTE : #1 : For North American Model Only, $1 : For European Model Only, %1 : For General Foreign Model Only, Others:Common.
C1111 #1 $1 C1110 Z1104 C1112
R1203
C1202
R1201 C1201
C1204
C1203 R1202 R1204
C1527 C1561
C1560 C1504
C1632 C1627
C1646 C1651
C1639 C1609
%1
TP17006 TP17005 TP17002 TP17004 TP17003 R1480 TP17001 TP18004
TP11710 TP11709 TP11707 TP11708 TP11706 TP11705
C1457
2
TP1503 R1813 C1760 R1814 R1702 R1804 TP1501TP1502 C1718 R1729 TP10208 R1302 R1303 TP10209 TP10210 R1304 TP10211 R1305 TP10212 R1306 TP10105 TP10107 TP10106 TP10108 TP10109 C1503 R1406 R1401 TP10113 TP10111 TP10110 TP10114 TP18003 R1503 R1505 TP1305 C1308 C1307 R1309 C1317 R1301 TP1306 R1501 TP1304 TP1303 TP1302 TP1307 TP1301 TP1308 TP1309 C1508 C1509 C1524 C1518 R1504 C1545 C1519 C1574 C1505 C1515 C1571 C1572 TP1504 TP1505 R1509 R1508 TP1603 C1551 Q1510 TP1602 TP10116 TP10115 TP10118 TP10117 TP10120 TP10119 TP10122 TP10121 TP10123 TP10127 TP10124 TP10809 TP10129 TP10128 TP10130 TP10131 TP10133 TP10132 TP10134 TP10135 TP10137 TP10136 TP10138 TP10139 TP10125 TP10140
C1301 C1304 C1318 C1319 R1332
TP1310
TP10103 C1456 C1455 TP1403 C1454 C1452
TP1406 R1493
3
TP1411 IC1410 IC1411 IC1409
Q1411
R1490 Q1412
E B
Z1410
TP1604 Q1420 TP10810 D1401 R1691 R1414 R1597 TP14004 TP10112
G B E
SD1403
C1413
TP1410 C1421
TP1409 C1410 TP14001
C1450 Q1423 B
E
TP1408 TP1407 R1802
R1408
R1409
R1402
Q1421
TP1404 R1440
R1694 R1693 Q1603 C1670 C1671
R1692 TP1601
R1598
TP14005
R1463
R1464 R1465 R1800 R1466 R1467 R1469 TP14009 TH1401 R1483 R1482 TP1405 C1552 C1526 C1513 R1801 TP10104 R1631 C1650
4
R1462 R1461 R1460 R1468
S
C1680 C1681 C1682 C1683 C1616 C1601 C1637 C1619 C1613 C1641
TP14012
TP18026 Q1417 R1447 TP14008 Q1418 D1404
B E
C1532 TP14010
C1549 C1630 C1652 C1625 C1638
TP1413 C1403
TP18025 TP1412 TP14006 R1442 TP14011 C1404 TP14013
B E
C1441
R1441
TP14007 R1443 R1444
Q1416
R1535 C1543 C1501
R1534 R1514 C1553 C1541
R1531 R1532
R1547 C1544 C1507 C1607
R1673 C1611
R1670 R1676 C1610 C1602
R1671 R1666
R1668 C1605 C1603 C1612
R1662 C1608
R1657 R1658 C1620
R1422
R1425
R1423
R1424
5
R1428
R1429
R1427
R1426
TP14002
C1416
C1415
TP14003 C1542 C1533 C1629 C1643 C1648
A
B
C
-9-
Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern
D
E
F
C1453
TP1402
1
3
1
3
1
3
C1712
E E B B E
B
G
Parts Layout on P.W.Boards and Wiring Diagram(3/3)
1
From MAIN P.W.Board (CB1705)
TO CONTENTS
MRA-D550
LED P.W.Board (Component Side View) DSP P.W.Board (Component Side View)
To CB3001
E B
From MAIN P.W.Board (CB1704)
30 1
1
To CB2102
CB3001
E E B
Q3003
Q3001
R2109
Q2101 B
2
10
Q3002 B
C2145 E2137 C2144
E2126
E2130 C2121 C2103
CB2102
TP21001
E
C2150 R2122 R2120
C2234
R2156 R2157
R2118 Z2102C2101
R2155 E2108
IC2105 E2138
IC2102 C2233 E2106 C2238 C2218 C2201 R2219 C2214 R2225 R2227 C2220 C2239 R2221 C2222 C2204 R2220 C2213
LD3001 R3001 R3011 R3020
4
R3004 R3014
3
E2133
R2160 R2159 C2146R2158 R2234R2116 E2203 C2226
E2132
C2108 Z2106 Z2107 Z2109 C2133 Z2115 C2125 C2122
C2128 R2113
E2129
R2104 IC2106 R2106 R2105 R2112 C2137 R2103
E2104 E2107 E2113 E2135 E2105 R2114 R2107 C2154 C2153
C2123 IC2109 R2154 Z2120 R2153
R2201
2
E2109
C2208 R2210 R2203 C2211 R2242 C2241 C2212 R2235 E2202
C2203
IC2202
R2205 R2211
JK2101
1
LD3004
R2130 C2132 R2101
3
LD3006 LD3008 LD3007
R3016 R3006 R3018 R3008 R3019 LD3002 R3007 R3017 R3012 R3002 R3021
C2119
E2127
8 3 6
C2116 Z2105 C2118 Z2103 Z2101 C2124
C2127 R2117R2102 IC2104
C2223 C2240
R2236 1 5 IC2207 3 4
E2122
C2120 R2141 C2114 C2110
E2112
E2110
1
4
E2119 R2108R2131 C2112 R2111 C2129 R2132
C2242 C2215
7
DIN2102
C2207 R2212 R2224 R2208 C2243 C2224 C2205 C2210
E2117
E2134 E2111
B
IC2101
R2238 R2239 4 3 R2240IC2201 C2235 C2236 5 1
C2104
C2115
E2125
E2118
LD3005 R3005 R3015
R2115 R2139 E2124 C2105 Z2112 Z2111 C2107 Z2110 C2109 Q2102 R2143R2134 E C2130 R2123 E2121 R2144 R2133 R2126 C2152 C2151 IC2108 E2116 R2147 R2137 C2111 R2135 R2146
1
C2135 C2237
C2113
R2150 E2101 C2156 C2155 C2143 R2152 R2140 R2145 IC2103 E2120
C2202 C2225 C2219 R2202 R2206 XL2201 C2209 C2245 R2241 C2216
R2218
Z2104 Z2114 Z2108 C2106
8 3 6
IC2203
R2223 R2213
C2217 C2221 R2207 R2209
C2117 R2138
E2131
R3022 R3013 R3003
IC2107
1
4
C2206 C2244
7
DIN2101
E2201
4
B E B E
E2115
E2123 C2227
R2127 R2142 C2142 R2151
C2131 R2136 E2114 F2101
LD3003
C2102 Z2113
C2231 C2232 IC2204 CB2101
11 9 1
C2157
Q3008
B E
E2136
3
R2229 C2229
Q3004 Q3005
Q3007
B
E
R2230 IC2206 R2232 R2233 C2230 R2228 R2231
C2228
1
Q3006
B E
IC2205 E2141
3
To CB2101
11 9 1
5
From MAIN P.W.Board (CB1402)
A
B
C
- 10 -
Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern
D
E
F
G
100p50VCH
100p50VCH
100p50VCH
C1101
C1102
C1103
SD1101 SB0505CP Z1101 BK1608HM102 Z1102 BK1608HM102 Z1103 BK1608HM102
R1101 5600.25 R1102 5600.25
D1101 1PS226 TP10208 R1103 R1104 4700.25 100k TP10209 TP10210 TP10211 TP10212
DIN1101 DIN,JTDSA5007011DB
D1102 1PS226 C1104 0.150V R1105 R1106 R1301 4700.25 100k 10k
R1302 R1303 390 R1304 0 R1305 0 R1306 0 0
C1318 1000pCH
1000pCH
C1301 0.1
C1302
C1112 #1,$1:N.U. %1:0.1
Z1104 BK1608HM102
D1103 DAP202K R1107
R1333 0 C1319 C1106
CB1102 WTB,556902A1
R1120 1000.25 D1104 DAP202K
Q1101 FMC2A
3.3k
0.1
N.U. C1304 1000pCH
R1108
10k
C1110 #1,$1:0.150V %1:N.U.
C1305 R1109 1k C1306 10p 10p
R1307 R1308 470 1M
C1111 #1,$1:0.150V %1:N.U.
XL1301 24.57MHz
TP1305 C1324 N.U. C1312 C1308 470pCH C1307 4700p R1309 1k C1310 4700p 0.1 5.1k C1320 N.U. C1311 1000pCH R1310 R1311 8.2k IC1301 YSS932 1000pCH
C1309
C1317 0.01
1000p-CH
C1325
TP1310 N.U. C1303
C1313 1000pCH
OPTICAL RECEIVING MODULE
R1201 10k TP10101 TP10102 C1201 100p50VCH R1203 220 C1202 0.150V C1323 N.U. C1314 1000pCH
IC1201 TORX193
R1202 10k C1203 100p50VCH IC1202 TORX193
E1201 220/25 L1201 47u R1204 1006.3 E1301 R1312 68 R1314 1000pCH C1322 220 0.150V TP1306 100 C1316 N.U. TP1307 TP1308 TP1309
C1204
C1321 N.U. C1315 1000pCH
1006.3
E1302
D1301 N.U.
R1313
68
TP1301 TP1302 TP1303 TP1304
R1332 R1331 R1330
0 0 0
TO P. W. BOARD
- 11 -
TO PARTS LIST
TO CONTENTS
TML1401 BLOCK TERMINAL 2P Z1404 HD1401 HOLDER,DKF08011 F1401 FUSE,AUTO 20A HF55BHW3.5X4.5B
C1417 0.01630 C1420 2200p630V
HD1402 HOLDER,DKF08011 C1457 0.01630V T1403 CHOKE C1451 R1405 4.7k E1406 C1456 0.150V C1455 R1409 R1408 0.150V IC1420 TDA3663 Z1405 BK2125HS601 47010105 E1403 2206.3105 TP1403 E1411 R1439 10kF C1422 0.150V IC1421 TDA3664 10025105 C1414 0.1 D1401 DAP202K Q1402 DTA124EKA R1410 240kF E1409 4716105 0.01 R1418 Q1405 DTC114YKA 2.2k0.25 R1432 2.2k0.25 R1431 2.2k0.25 R1434 2.2k0.25 R1440 33kF R1407 47k F1402 FUSE,AUTO 20A
Q1415 2SB1243
1000.25
1000.25
R1411 Q1421 DTC114YKA E1405 3306.3105 E1441 2225105 TP1406 C1402 0.022 TP10103 R1416 1.5kF 1.1k R1413 C1407 0.1CH 22k R1402 Q1420 DTC144EKA Q1412 DTA114EKA
1000.25
TP1402
ZD1402 HZS5BLLRX C1452 0.150V TP1404 C1408 E1430 0.150V 10025105 R1483 2.2k E1404 476.3105 R1482 6.8k
IC1404 BA00ASTV5
IC1412 uPC494GS
R1414 10kF C1419 1200p IC1422 S80943CNMC R1415 18kF TP14005 TP14004
C1418 R1403 R1412 1.8kF 0.022 18kF C1430 R1417 R1438 240k
0.1 24k
C1454
0.1
Z1406 CNF20R102S
TML1901 C1441 0.01 C1440 TP10802 N.U. R1466 R1465 R1464 TML1904 R1425 100.25 TML1903 C1442 R1422 100.25 TP14002 0.01 Q1408 IRFZ44N Q1403 IRFZ44N TP14003 TML1905 0.150V D1421 N.U. R1424 C1443 560 560 560 560 R1462 560 R1461 560 R1460 R1467 560 R1469 680 R1468 560 R1463 680 R1472 56kF C1431 0.01 ZD1410 HZS152LRX
R1471 39kF
R1490 4.7k
R1492 10k
D1410 DAN202K R1491 4.7k
TP1405
E1410 10025105 TP1407 C1412 0.150V
R1423 100.25
D1403 11ES2NTB5
100.25
TML1906 Q1404 IRFZ44N C1444 0.01 TP10807 TML1908 C1453 D1420 1PS226 0.1 R1427 330.25 C1416
ZD1401 HZS6B1L
R1429 330.25 SD1403 RB051L40X
- 12 E1417 E1420 1000/25 SD1401 FCH20A15 E1416 2700-35 C1403 1000p TP14013 TP1413 TP18026 1000/25 TP14012 R1444 47k ZD1404 HZS9C1L R1443 47k Q1417 2SC2412K
R1426 2200p630 R1428 C1415 330.25 2200p630 330.25
Q1409 IRFZ44N
47k
R1406
R1404 47k IC1407 LM2575S5.0
E1412 1/50 D1402 1SS133 R1401 E1418 TP14007 E1419 E1421 1000/25 1000/25 47k R1447 10k D1404 DAN202K D1405 1SS133 1000/25 SD1402 FCH20A15 E1415 2700-35 C1404 TP1412 1000p TP14011 TP14010 R1442 ZD1403 HZS9C1L R1441 47k Q1416 2SC2412K R1445 10k R1446 10k TP1411 TP14006 E1402 10016105 TP1409 Z1401 CNF20R102S TP18025 T1402 ST-11796 TH1401 100k 47k L1402 220u
R1493 47k R1494 C1450 0.01 TP14009 R1480 22k-F E1401 22025105 E1423 10016105 4.7k0.25 C1406 0.150V IC1430 TDA3664 Q1422 2SB1238 Q1423 DTC114YKA C1410 0.1 C1413 Z1410 BK1608HM102 0.1 IC1411 NJM2391DL125 E1414 10016105 Z1402 CNF20R102S
Q1411 2SC2412K
L1403 100u IC1410 NJM2391DL133
E1440 TP1408 C1421 0.1 IC1409 NJM2391DL133 E1422 10016105 TP1410 Z1408 CNF20R102S TP14001 1016105
TP10810
C1409 0.150V
IC1408 BA00AST-V5
R1800 1.8kF R1801 10kF E1413 4716105 Z1403 CNF20R102S TP10104
TO P. W. BOARD TO PARTS LIST
TP10105 TP10106
Q1418 DTC114YKA
R1448 4.7k
TP14008 CB1402 53253-1010
TP10107
TP10108
TP10109
TP10111 TP10110
TP10112
TP10113
TP10114
TO CONTENTS
R1590 10k IC1510 TC7SH08FU
R1560
C1570 390 0.1
TP1501 TP1502 TP1503
0
1.8kF0.25
1.8kF0.25 R1505
Q1510 N.U. R1504 C1529 0.01 0 R1502 R1501 C1525 C1517 1 100pCH C1545 100pCH R1542 1 R1592 10pCH C1521 1 1 10kF C1505 100pCH C1506 100pCH C1531 1 C1515 C1571 C1572 C1554 1 0.1 0.1 1 C1530 1 C1523 1 IC1501 TCD6000 C1573 R1521 0 C1574 R1570 1kF Q1501 2SA1036K 27kF 3.3kF R1537 R1595 C1580 N.U. D1501 N.U. C1581 0.150V C1519 0 C1508 1 1
C1509 C1518 100p C1524 100p 0
100pCH C1506 100pCH
R1503 C1522
R1596 3.3kF 27kF 220F 5.1kF
R1564
Q1502 2SA1036K R1525 R1594
C1503 0.1
R1530 1kF
R1572 1kF C1510 68pCH R1528
R1527 1kF
R1574 1kF C1535 R1558 22pCH R1536
R1543 #1,$1:1kF %1:1.2kF 8.2kF0.25 TP1505 TP1504 R1548
#1,$1:1kF %1:1.2kF R1546 8.2kF0.25
#1,$1:1kF %1:1.2kF R1523 8.2kF0.25
#1,$1:1kF %1:1.2kF R1540 8.2kF0.25 C1551 E1504 22-6.3V C1520 0.1 R1507 10kF R1508 R1509 C1590 C1591
- 13 Z1501 HF55BHW3.5X4.5B IC1503 TP2150B R1556 220 47/50 SD1503 C1513 0.1 1000pCH C1597 1000pCH C1598 1000pCH C1599 Q1507 IRF530N 1000pCH R1819 0.01 C1533 0.33100V R1820 Q1506 IRF530N 0.01 R1821 R1563 10k MURA110T3-X C1596 E1506 C1538 0.1 0.1 C1526 0.1 C1552 R1586 E1510 10100V105 C1544 2200p630V C1549 0.1 E1505 1000/50 R1531 6.20.25 R1532 100.25 R1584 220.25 220.25 R1552 10k 0.01
IC1502 NJM2903V(TE2)
0.1
220pCH 47kF
220pCH 47kF
R1506 10kF
C1512 0.1 E1502 10025V R1597 2.2kF0.25 R1598 2.2kF0.25
R1557 220 C1540 0.1 E1501 47/50
SD1507
MURA110T3-X
R1582 R1539 10k C1542 0.33100V R1514 10-0.25 R1534 6.20.25 E1507 10100V105 Q1505 IRF530N R1549 10k
C1592 1000pCH
TO P. W. BOARD TO PARTS LIST
TO CONTENTS
C1501 2200p630V
R1580 220.25
22-0.25
C1593 1000pCH C1594 1000pCH C1595 1000pCH
R1822 Q1504 IRF530N 0.01
C1532 0.1
E1509 1000/50
C1553 2200p630 R1522 6.20.25 C1502 2200p630V R1547 6.20.25 C1507 2200p630V 220p630V C1550 L1504 18u T1505 CHOKE C1536 0.22250V R1553 3.92W C1534 0.1250V C1504 0.33100V 0.33100V 0.1250V C1514 0.22250V R1567 3.92W C1541 C1548 R1533 220p630V 160.25 C1543 2200p630V R1535 6.20.25 L1502 18u T1503 CHOKE C1560 0.33100V
C1561 0.33100V
TML1501 SPEAKER TERMINAL 10P
C1527 C1565 0.33100V C1566 0.33100V
R1635 R1664 IC1602 NJM2903V(TE2) IC1601 NJM2903V(TE2) R1604 C1670 220pCH R1665 47kF 47kF C1671 220pCH R1667 C1672 47kF C1654 180pCH R1609 R1603 #1,$1:1kF %1:1.2kF R1616 R1651 R1638 R1648 R1626 8.2kF0.25 8.2kF0.25 8.2kF0.25 8.2kF0.25 #1,$1:1kF %1:1.2kF #1,$1:1kF %1:1.2kF #1,$1:1kF %1:1.2kF R1606 R1625 #1,$1:1kF %1:1.2kF 8.2kF0.25 #1,$1:1kF %1:1.2kF R1607 8.2kF0.25 120pCH R1654 330pCH R1621 TP1602 C1622 C1656 220pCH R1610 1kF R1605 1kF R1601 1kF R1612 1kF R1637 1kF R1618 1kF TP1603 TP1604 C1618 E1614 22-6.3V 0.1 R1694 2.2kF0.25 TP1601 C1659 0.1 R1693 2.2kF0.25 C1658 0.1 E1607 10025V Q1603 2SJ327Z L1606 100u E1602 226.3V C1640 0.1 C1633 0.1 E1611 10025V R1691 2.2kF0.25 R1692 2.2kF0.25 SD1603 MURA110T3X C1650 0.1 IC1603 TP2150B R1631 1kF025 R1630 33 IC1604 TP2150B-X 220 220 C1644 R1645 220
10kF 10kF
- 14 C1647 E1601 47/50 SD1610 C1688 1000pCH C1689 1000pCH C1690 1000pCH C1691 1000pCH MURA110T3X C1652 0.1 C1630 0.1 6.20.25 R1826 0.01 0.1 220.25 R1668
R1633 E1603
R1659 E1608 47/50
47/50 0.1
SD1611 MURA110T3
C1642
SD1606 0.1 MURA110T3-X
C1637 0.1 C1601 0.1 C1616 0.1
C1613 0.1
C1641 0.1
C1619 0.1
C1680 1000pCH
C1684 1000pCH
C1685 1000pCH
C1681 1000pCH
Q1601 IRF530N
Q1605 IRF530N
C1605 2200p630V
C1603 2200p630V
R1680 R1660 10k Q1606 IRF530N L1603 18u
R1682 R1640 10k C1643 0.33100V R1825 0.01 Q1607 IRF530N R1666 100.25 R1671 6.20.25 C1672 160.25 C1602 2200p630V C1604 220p630V C1634 0.22250V R1623 3.92W C1631 0.1250V R1824 0.01 E1606 10100V105 R1670 6.20.25 C1610 2200p630V C1653 0.1250V
R1684
R1686
220.25
R1649 10k
R1676 100.25
R1674 C1606 220p630V 160.25 C1617 0.22250V
220.25 Q1602 IRF530N
R1634 10k
220.25
R1688
R1690
220.25
220.25
C1682 1000pCH
C1686 1000pCH
C1629 0.33100V R1823 0.01 Q1608 IRF530N
R1642 3.92W
E1605 10100V105
R1656 10k C1687 1000pCH R1827 0.01
R1613 10k
C1648 0.33100V R1828 0.01
E1609 10100V105
C1683 1000pCH
C1611 2200p630V R1673 6.20.25 C1607 2200p630V L1601 18u
C1638 0.1 0.1 R1657 6.20.25 C1625 C1620 2200p630V C1626 0.1250V
R1658 100.25
C1608 2200p630V
R1663 C1614 160.25 220p630V C1612 2200p630V R1662 6.20.25 L1607 18u C1649 0.22250V R1636 3.92W
TO P. W. BOARD TO PARTS LIST
TO CONTENTS
T1605 CHOKE
T1608 CHOKE C1662 0.33-100V C1651 C1632 C1639 C1609 C1627 C1646 0.33-100V 0.33-100V 0.33-100V 0.33-100V 0.33-100V 0.33-100V
T1604 CHOKE
C1661 0.33-100V
C1663 0.33-100V
TP17006 R1728 R1720 R1731 R1721 R1727 C1719 C1723 0.022 4.7k 4.7k 4.7k 4.7k 18pCH XL1702 4.00MHz C1706 18pCH TP17001 TH1705 R1767 22kF TP18001 100k 22kF 22kF 22kF 22kF 100k 100k 100k R1765 R1763 R1761 R1759 100k TH1704 TH1703 TH1702 TH1701 4.7k IC1705 MC14538BFEL 10k R1811 C1715 0.1 C1743 0.1 330k 1MF R1722 D1701 DAN202K 0.1 0.1 0.1 0.1 R1709 R1705 IC1704 MB88385CPF C1742 C1741 C1740 C1720 C1744 0.1 4.7k Q1702 DTC124EKA R1730 470k C1711 100pCH ZD1702 RD7.5MB1 ZD1701 RD7.5MB1 0.022 R1706 1600.25 R1703 IC1710 NJM2903V(TE2) R1711 1600.25 R1719 1600.25 1600.25 CB1706 532530710 R1701 R1712 10k R1718 27k R1770 100k R1769 100k R1716 15k R1713 8.2k 47k R1715 1.5k R1714 2.2k R1725 2.2k R1707 1.5k 100k R1773 C1716 C1710 0.1 C1750 N.U. R1710 #1:N.U. $1,%1:4.7k R1704 R1818 R1808 R1807 #1:4.7k $1,%1:N.U. R1733 IC1702 LM20BIM7 0.1 IC1703 TC74LCX541FT IC1701 TC74VHCT541AFT TP1701 C1709 0.1 470 390 1k 1k C1749 C1748 C1735 C1734 0.01 0.01 1000pCH C1751 820pCH 820pCH C1752 1000pCH TP18004 C1736 0.01 R1726 1.8k R1708 1.8k D1714 DSM10 C1713 0.1 R1803 2200.25 IC1708 BR24L16FW C1746 0.01 390 ZD1704 R1817 HZS5BLLRX R1758 100k R1752 10k C1708 C1722 0.1 0.1 1k E1706 22-6.3 R1757
TP17005
TP17004
TP17003
TP17002
C1712 C1707 0.1 TP11710 TP11709 TP11708 TP11707 TP11706 TP11705 TP11702 TP11701
- 15 C1747 0.01 1.8k C1737 0.022 IC1717 TC7SH32FU C1738 0.01 N.U. IC1718 TC7SH32FU C1739 N.U. IC1719 TC7SH32FU R1797 33 33 R1798 R1796 12 IC1712 TC7SH08FU
C1724 R1816 390 R1723 IC1707 70F3033BYGC R1751 10k C1703 0.1 R1815 390 0.1 C1745 10k C1760 0.01 R1814 390 0.1 TP18003 XL1701 C1704 16.00MHz 10pCH R1724 C1718 0 R1729 1 C1701 10k 0.1 R1813 C1705 10pCH 0.1 R1802 R1799 3.9kF C1732 IC1714 TC7SH04FU E1702 10010 C1731 0.1 C1717 0.01 IC1713 TC7SH00FU E1701 10010 C1714 R1731 10k 8.2kF R1809 8.2kF IC1706 S80921CNMC R1754 10k R1753 10k C1702 0.1 CB1705 513741093 R1702 10k R1804 10k IC1709 TC7SH00FU
TO P. W. BOARD TO PARTS LIST
TO CONTENTS
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 CB1704 513743093
C1733 0.1
IC1715 TC7S08F R1756 100k ZD1703 HZS3BLLRX
R1755 2.2k
C1761 0.01
C2109 C2105 C2107
68p 68p 68p Z2112 BK1608HM102 Z2111 BK1608HM102 E2114 4.7/35BP E2116 4.7/35BP Z2110 C2131 R2135 330F R2147 22kF R2146 22kF
C2111
15p R2137 22kF E2115 10/16BP R2126 82k R2151 27kF E2123 C2151 R2127 4.7/35 1 E2105 200k 200k IC2103 NJM2100V C2142 15p E2110 1/50BP TP2101 TP2102 TP2104 E2112 1/50BP 4.7/35 R2141 1k 0.1 TP2103 IC2101 PCM1802
R2142 2.7kF
R2136
22kF
22p
F2101 DIN2101 CONN,TCP9389 GREY 5A
IC2108 NJM4580V
BK1608HM102
C2120 E2120 4.7/35 0.1 E2117 4.7/35 C2114 C2237
R2138
22kF
C2117
BK1608HM102 E2131 C2106 C2113 C2102 68p 68p 68p Z2109 BK1608HM102 Z2114 BK1608HM102 4.7/35BP E2124 4.7/35BP R2144 22kF R2143 330F
22p
1
Z2113
C2152
E2101 4.7/35
R2133
C2155 82k 1
C2156 1
R2140
R2152 27kF
R2145 2.7kF C2143 15p
0.01 C2135 1000p
C2104 C2110 0.1 E2111 10/16 E2106 10/16 C2123 0.1 R2150 10k 0.1 E2118 10/16
R2134 22kF
R2123 22kF C2130 15p
E2121 10/16BP
IC2107 NJU4052BV
R2139
C2124 C2116 C2118
68p 68p 68p Z2105 BK1608HM102 Z2103 BK1608HM102 E2125 4.7/35BP E2119 4.7/35BP R2115 330F R2108 22kF R2111 22kF
C2112
15p E2134 R2131 10/16BP R2107 22kF
10k
82k
Z2120 BK1608HM102
R2154 0
DIN2102 CONN,TCP9389 GREY
Z2101 R2132 BK1608HM102 22kF Q2102 DTC124XKA C2129 22p IC2104 NJM4580V C2153 R2153 E2104 4.7/35 E2107 4.7/35 IC2109 PCM1801U 1 E2113 1/50 0
C2154
R2101
22kF
C2132
Z2104 C2119 C2108 C2115 C2125 C2122 68p 68p 68p 0.150V 0.150V JK2101 RCA,T6849AAAC BK1608HM102 Z2109 BK1608HM102 Z2106 BK1608HM102 E2122 R2117
22p
R2114
1 82k
E2127
R2103
R2130 22kF
R2102 22kF C2127 C2137 15p 22p
E2135 10/16BP
4.7/35BP 330F
Z2107
E2109
R2105 330F R2104 22kF
R2106 22kF
R2112 24kF
B+INPUT B-INPUT B OUTPUT
BK1608HM102 4.7/35BP E2129 Z2115 BK1608HM102 4.7/35BP
22p
A- OUTPUT
C2226
C2101 0.150V C2133 TP2114 TP2113 TP2112 TP2111 TP2110 TP2109 TP2108 TP2107 TP2106 0.150V TP2105
IC2106 NJM2100V
R2113
24kF
C2128
V-
V+
A+INPUT
0.1
E2203
R2116 C2157 R2234 0.1 1k 1k E2108 10/16 R2157 10kF C2145 4700p C2103 R2155 C2144 10kF 4700p E2126 10/16BP 0.1 E2130 C2121 10/16 0.1
CB2101 ATFA029001A
A-INPUT
R2156 C2232 1000p E2137 4.7/35 IC2105 NJM4580V 0.47 10kF
4.7/35
C2150
47k
R2109 4.7k0.25 C2231 1000p Z2102 Q2101 2SD1328 R2118
R2120
E2138 4.7/35
R2122
E2133
R2160 15kF C2146 22p
R2158 3.9kF
R2159 47kF
BK1608HM102 100
2200.25 4.7/35BP
R2230
TP2141 TP2142 C2234 N.U.
R2232 18kF IC2204 NJM78M09DLA 100/16 0.150V C2229 1kF
E2136
R2229
C2228
100/16
E2141
TP21001
0.1-50V
0.1-50V
C2227
R2228
33kF
IC2206 NJMOP07M
R2231
R2233
1kF
18kF
IC2205 NJM79M09DL1A
0.150V
C2230
33kF
IC2102 PCM1742KE
E2132 10/16
N.U.
4.7/35BP 22kF
C2233
TO P. W. BOARD
- 16 -
TO PARTS LIST
TO CONTENTS
CB2102 524373091 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 C2236 10p XL2201 24.57MHz 1M R2206 R2202 IC2201 TC7SH04FU C2211 C2241 E2202 R2236 R2235 100k 100k 100-10 E2201 N.U. 0.01 C2203 0.1 R2203 R2210 R2240 56 C2208 C2225 1k 1k 0.1 R2242 R2241 0 0 0.1 0.1 C2219 100-10 N.U. 0.01 C2235 R2238 IC2207 TC7SH08FU 10p 470 R2239 TP2129 C2202 0.1
- 17 C2212 1000p C2223 0.01 C2240 N.U.
1k
1k
C2245
C2209
C2216 1000p
C2218 0.01 C2238 N.U. IC2203 TC9446F IC2202 TC9446F-027
C2215 0.01 C2242 N.U.
C2206 0.01 C2244 C2201 0.01 N.U. C2207 0.01
0.1
C2239 N.U.
C2204 R2211 R2201
0.1
C2205
C2243 N.U.
TO P. W. BOARD
R2213
R2218
1k
1k 1k 1k R2209 R2221 R2220 1k C2223 15k C2220 100p 10k C2214 120p R2219 10k 0.47 0.01 R2207 1k 15k C2210 0.47 C2221 100p R2223 C2217 R2227 R2225 100 4.7k 120p R2212 10k 10k R2208 4.7k 0.01 C2224 R2205 C2222 R2224 100
TO PARTS LIST TO CONTENTS
CB3001 FH1210S0.5SH
LD3004 SML512UW
R3004 3.3k R3014 Q3004 DTC143XKA Q3006 DTC143XKA TP30001 TP30002 TP30003 TP30005 TP30004 TP30006 TP30007 TP30008 3.3k
LD3006 SML311EB1T
R3006 3.3k R3016 3.3k LD3001 SML512BC4T Q3001 DTC143XKA R3001 1.5k R3011 2.7k R3020 4.7k LD3008 SML512BC4T R3008 1.5k R3018 Q3008 DTC143XKA 2.7k R3019 4.7k LD3002 SML512BC4T Q3002 DTC143XKA
- 18 -
R3002 1.5k R3012 2.7k R3021 LD3007 SML311EB1T 4.7k R3007 3.3k R3017 3.3k
Q3007 DTC143XKA Q3005 DTC143XKA
LD3003 SML512BC4T Q3003 DTC143XKA
R3003 1.5k R3013 2.7k R3022 LD3005 SML512UW R3005 3.3k R3015 3.3k 4.7k
TO P. W. BOARD
TO PARTS LIST TO CONTENTS
MRA-D550
Terminal Voltage of IC/TR
Ref.No. Pin No. 1 2 3 4 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Voltage 4.82 GND 4.82 GND 4.83 GND 4.83 GND GND 3.25 2.49 3.6 2.66 3.25 3.25 3.25 3.25 3.25 3.25 3.25 GND GND GND GND GND 1 3.25 1.8 1.7 GND GND 3.23 3.23 3.29 3.23 3.23 GND GND GND GND 3.3 GND 3.23 3.23 3.23 3.23 2.47 GND 3.3 Note PWM Ref.No. Pin No. 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Voltage 3.3 3.3 3.27 3.26 3.26 GND 3.26 3.23 GND GND 3.23 3.23 3.23 3.29 GND GND GND GND GND GND GND GND GND 2.49 GND GND GND GND GND GND GND GND GND 3.29 GND GND GND GND GND GND GND GND GND 3.23 3.23 3.23 GND 3.29 3.26 Note pulse pulse pulse pulse
IC1201
PWM
IC1202
PWM
pulse pulse pulse
IC1301-2
IC1301-1
pulse
pulse
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MRA-D550
Ref.No. Pin No. 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Voltage GND GND GND 3.26 GND GND 3.26 3.26 GND GND GND GND 2.49 GND GND GND GND GND GND 3.23 GND GND GND GND GND GND GND 3.29 GND GND 3.24 GND 3.25 3.24 GND GND 3.26 GND 3.3 12.81 GND 5 1.26 12.87 12.87 GND 5.01 0.6 3.2 12.81 GND 8.01 1.26 Note Ref.No. IC1409 Pin No. 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 Voltage 5.01 GND 3.29 5.01 GND 3.29 5.01 GND 2.49 GND 3 GND GND GND 4 GND 13 12 12 13.2 13.2 5 5 5 GND 12.87 GND 3.28 GND 12.87 GND 5.1 GND 3.8 7.6 GND GND GND 12.79 GND 5 GND 2 2.5 5 GND 5 2.5 2.2 5 2.5 GND 1.5 Note
IC1410
IC1411
IC1412
IC1301-3
pulse pulse
pulse
IC1420
IC1421
IC1422
IC1404
IC1430
PWM
pulse pulse
IC1407
IC1501-1
pulse
IC1408
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MRA-D550
Ref.No. Pin No. 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 Voltage 2.5 GND 2 2 GND 5.1 5.1 5.1 5.1 GND 5.1 5.1 5.1 5.1 5.1 GND 5.1 GND 5.1 GND 3.4 3.4 3.4 GND GND GND 2.1 3.4 GND GND GND GND GND GND GND 3.4 3.4 3.3 3.3 3.3 3.3 3.3 3.4 3.4 GND GND 3.4 GND GND GND GND GND Note Ref.No. Pin No. 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Voltage GND 3.4 2 GND GND GND 1.1 2.6 3.4 1.9 2.6 2.8 2.8 GND 5.1 2.6 5 3.3 0.7 2.5 GND 2.5 0.7 3.3 5 GND GND GND GND GND 5.2 1.5 GND GND 1.5 GND GND 5.1 5.1 GND 5.1 5.1 GND GND GND GND GND GND GND GND +/-1 -21/44 Note
pulse pulse pulse pulse pulse pulse pulse pulse
IC1501-3
pulse pulse
pulse
IC1502
IC1501-2
pulse pulse pulse pulse pulse
IC1503-1
pulse pulse pulse pulse
pulse pulse
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MRA-D550
Ref.No. Pin No. 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 1 2 3 4 5 6 7 8 Voltage GND GND -30 -30 GND 31 31 GND -32/41 +/-33 +/-1 -34 -30/-17 -19 -30 -19 -30/-17 -30 +/-1 +/-33 -32/41 +/-1 31 30 GND -30 -30 +/-1 +/-1 -21/44 +/-1 -30 -10 GND GND GND GND 3.3 3.3 GND 3.3 3.3 3.3 0.7 2.5 GND GND GND 3.3 5 Note Ref.No. Pin No. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Voltage 3.3 0.7 2.5 GND 2.5 0.7 3.3 5 GND GND GND GND GND 5.2 1.5 GND 5 1.5 GND GND 5.1 5.1 GND 5.1 5.1 GND GND GND GND GND GND GND GND +/-1 -21/44 GND GND -30 -30 GND 31 31 GND -32/41 +/-33 +/-1 -34 -30/-17 -19 -30 -19 -30/-17 Note
IC1602
pulse pulse pulse pulse
pulse pulse pulse pulse pulse
IC1503-2
pulse pulse pulse pulse
IC1603-1
IC1510
IC1601
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MRA-D550
Ref.No. Pin No. 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Voltage -30 +/-1 +/-33 -32/41 +/-1 31 30 GND -30 -30 +/-1 +/-1 -21/44 +/-1 -17.8/16.8 -11/0 GND GND GND GND GND GND GND GND GND 5.2 1.5 GND GND 1.5 GND GND 5.1 5.1 GND 5.1 5.1 GND GND GND GND GND GND GND GND +/-1 -21/44 GND GND -30 -30 GND Note Ref.No. Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Voltage 31 31 GND -32/41 +/-33 +/-1 -34 -30/-17 -19 -30 -19 -30/-17 -30 +/-1 +/-33 -32/41 +/-1 31 30 GND -30 -30 +/-1 +/-1 -21/44 +/-1 -30 -10 GND GND GND GND GND GND GND GND 3.4 3.4 GND 3.4 GND GND 5.2 5.2 GND 5.2 5.2 5.2 5.2 GND GND 5.2 Note
IC1603-2
IC1604-2
IC1604-1
IC1701
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MRA-D550
Ref.No. Pin No. 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 Voltage GND GND 1.6 5.2 GND GND GND GND GND 5.2 GND GND GND GND GND GND GND GND GND 3.4 GND GND GND GND 3.4 5.2 GND GND 5.2 3.3 5.1 5.2 GND 5.2 GND 5.2 2.2 3.2 GND 5.2 5.2 GND 5 5.2 GND 4.6 GND 5.2 GND 5.2 GND 4.4 Note Ref.No. Pin No. 12 13 14 15 16 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Voltage GND GND GND GND 5.2 3.6 3.6 GND GND GND 3.3 3.3 3.3 3.3 GND 3.3 GND 3.3 3.3 3.3 3.3 GND GND 3.3 3.3 3.3 GND GND GND 3.3 GND 3.3 3.3 GND GND GND GND GND GND GND 3.3 GND 3.3 3.3 3.3 3.3 GND 5.5 GND GND GND GND Note
IC1702
IC1705-2
IC1706
IC1703
pulse pulse
IC1707-1
IC1704
sine wave sine wave
IC1705-1
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MRA-D550
Ref.No. Pin No. 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 Voltage GND 3.3 3.3 3.3 GND GND GND 3.3 3.3 3.3 GND GND 3.3 GND 3.3 GND GND GND GND GND GND GND GND GND GND GND GND 3.3 5 GND 5 3.3 GND 1 3.3 3.3 3.3 3.3 3.3 3.3 GND 1 GND 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 Note Ref.No. Pin No. 95 96 97 98 99 100 1 2 3 4 5 6 7 8 1 2 3 4 5 1 2 3 4 5 6 7 8 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Voltage GND 3.3 GND 3.3 GND 3.3 GND GND GND GND 3.4 3.4 GND 3.4 GND 3.4 GND GND GND GND GND GND GND 2.2 1.8 4.7 5.2 GND 3.5 GND GND 3.4 GND GND GND 3.4 3.4 GND GND GND 3.4 3.4 3.4 3.4 GND 3.4 3.4 GND 3.4 GND 3.4 3.4 Note
IC1707-3
IC1708
IC1709
IC1710
IC1707-2
IC1712
IC1713
IC1714
IC1715
pulse pulse
IC1717
TO SCHEMATIC - 25 -
TO CONTENTS
MRA-D550
Ref.No. Pin No. 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 Voltage GND 3.4 GND 3.4 3.4 GND 3.4 GND 3.4 3.4 2.7 2.7 2.7 5 5.2 GND 3.4 GND 3.4 3.6 3.4 3.6 GND 3.4 3.6 GND 3.5 GND GND GND 3.4 GND 3.4 GND 3.6 5.2 2.8 2.8 GND 2.8 3.5 3.5 GND GND 3.5 3.5 2.8 2.7 2.7 GND 2.8 2.8 2.8 GND Note pulse pulse Ref.No. Pin No. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 Voltage GND GND GND -9 GND GND GND 8 GND GND GND -9 GND GND GND 8 2.8 2.8 2.8 GND 2.8 2.8 2.8 5.2 GND GND GND GND GND GND -9 GND GND 8 GND GND GND GND GND 8 GND GND GND -9 GND GND GND 8 Note
IC1718
IC2104
pulse pulse
IC1719
IC2105
IC2101
pulse pulse pulse
IC2106
pulse
pulse pulse IC2107
IC2102
IC2108 pulse
IC2103
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MRA-D550
Ref.No. Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Voltage 2.4 2.4 GND 5.2 3.6 3.6 3.6 5.8 GND 3.6 5.2 GND 3.4 2.3 GND 3.4 GND 3.4 3.4 3.6 GND 3.5 3.5 GND 3.5 3.5 3.5 3.5 3.5 3.5 GND GND 3.5 3.5 GND GND GND GND 3.5 3.5 GND GND 3.4 GND GND 3.4 3.4 GND GND 3.4 3.4 3.4 Note Ref.No. Pin No. 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 Voltage GND GND 3.4 1.7 3.4 3.4 1.7 3.4 GND 1.7 GND GND GND 3.6 GND GND 3.4 GND 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 GND GND GND GND GND GND GND GND GND 3.4 GND GND GND GND GND GND GND GND GND GND GND GND GND GND Note
IC2109
pulse pulse pulse pulse
pulse
pulse pulse
IC2201
IC2202-2
pulse pulse
IC2202-1
pulse pulse
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MRA-D550
Ref.No. Pin No. 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Voltage GND GND GND GND 3.4 1.3 3.4 3.4 GND GND GND GND 3.6 3.6 3.4 3.6 GND 3.5 3.5 GND 3.5 3.5 3.5 3.5 3.5 3.5 GND GND 3.5 3.5 GND GND GND GND 3.5 3.5 GND GND 3.4 GND GND 3.4 3.4 GND GND 3.4 3.4 3.4 GND GND 3.4 1.7 Note Ref.No. Pin No. 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 Voltage 3.4 3.4 1.7 3.4 GND 1.7 GND GND GND 3.6 GND GND 3.4 GND 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 GND GND GND GND GND GND GND GND GND 3.4 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND Note
IC2202-3
pulse
pulse pulse
IC2203-2
pulse pulse
IC2203-1
pulse pulse
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MRA-D550
Ref.No. Pin No. 90 91 92 93 94 95 96 97 98 99 100 1 2 3 1 2 3 1 2 3 4 5 6 7 8 1 2 3 4 5 Voltage 3.4 1.3 3.4 3.4 GND GND GND GND 3.6 3.6 3.4 30 GND 9 GND -30 -9 9 GND GND -9 GND GND 9 9 3.4 3.4 GND 3.4 3.4 Note Ref.No. Pin No. 1 2 3 4 5 B C E G D S G D S B C E G D S G D S E B C B C E E C B E B C E B C B C E B C E B C E E C B B C E Voltage 3.23 GND 3.23 GND GND 5 GND 5 12 28 GND 12 28 GND 3.3 13.2 GND 12 28 GND 12 28 GND GND 0.8 13.2 0.8 GND 13.2 13.2 13.2 12.6 GND 19.7 3.3 -28 -10 5 4.2 3.3 GND 5 0.6 GND 3.3 5 GND 13.2 12.6 12.6 5 0.6 GND Note
Q1101
IC2203-3
Q1402 pulse pulse
Q1403
pulse pulse pulse pulse
IC2204
Q1404
IC2205
Q1405
Q1408
pulse pulse pulse pulse
IC2206
Q1409
Q1411
IC2207
Q1412
Q1415
Q1416
Q1417
Q1418
Q1420
Q1421
Q1422
Q1423
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MRA-D550
Ref.No. Q1501 Pin No. B C E B C E G D S G D S G D S G D S G D S G D S G S D G D S G D S G D S G D S B C E Voltage 4.39 1.74 4.96 4.39 4.29 4.96 -30/40 32 +/-32 -32/-16 +/-32 -30 -32/-16 +/-32 -30 -30/40 32 +/-32 -30/40 32 +/-32 -30/40 32 +/-32 -11/0 GND -20/0 -30/40 32 +/-32 -30/40 32 +/-32 -30/40 32 +/-32 -30/40 32 +/-32 4.58 4.22 GND Note Ref.No. Q2101 Pin No. E B C B C E B C E B C E B C E B C E B C E B C E B C E B C E Voltage GND GND GND GND 9 GND GND 5 GND GND 5 GND GND 5 GND GND 5 GND GND 5 GND GND 5 GND GND 5 GND 3 GND GND Note
Q1502
Q2102 pulse Q3001 pulse pulse pulse pulse pulse pulse Q3004 pulse pulse Q3005 pulse pulse Q3006 pulse pulse Q3007 pulse pulse Q3008 pulse pulse pulse pulse pulse pulse pulse
Q1504
Q1505
Q3002
Q1506
Q3003
Q1507
Q1601
Q1602
Q1603
Q1605
Q1606
Q1607
Q1608
Q1702
[Measuring Conditions] 1.Power Supply Voltage 2.Measuring Meter 3.Measuring Point Reference 4.Measuring Condition
: DC13.7V : Oscilloscope : Between GND : IVA-D900 connect / 5 channel load (4 ohm) / normal temperature
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MRA-D550
Description of IC Terminal
70F3033BYGC : IC1707
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 I 30 31 32 33 34 35 36 37 38 39 40 I 43 44 45 46 47 48 49 50 BUS_RES O Ai-NET Reset control terminal. POW_3 POW_1 POW_2 A_MUTE NC O O O O Power supply control terminal for LED. Power supply control terminal for DSP etc.. Power supply control terminal for AMP. Audio Mute control terminal. No connect terminal. NC /RESET XT1(PULL-DOWN) XT2(NC) REGC X2 X1 VSS VDD CLKOUT(NC) No connect terminal. I GND connect terminal. 5.0V connect terminal. u-COM Reset terminal. Pull-down connect terminal. No connect terminal. Capacitor connect terminal for regulator. Crystal connect terminal for system clock OSC. (20MHz) NC No connect terminal. Symbol RL_ON(NC) SCL_2 932_SO 932_SI 932_SCK EVDD_33 EVSS 932_CS 932_RST 9446_RST MILP NC MIDIO MICK MICS1 MICS2 NC FLASH_VPP NC TC6000_RST1 TC6000_RST2(NC) 1802_PDWN 1742_ML 1742_MC 1742_MD ANA_SEL I/O O I O O O O O O O O O O O O O O O O Analog Selector control terminal. DA Convertor control terminal. No connect terminal. Flash writing terminal. No connect terminal. Digital AMP Reset control terminal. No connect terminal. AD Convertor control terminal. DSP (EQ, MX etc.) control terminal. No connect terminal. DSP (EQ, MX etc.) control terminal. 3.3V connect terminal. GND connect terminal. DSP Decoder control terminal. DSP Decoder control terminal. No connect terminal. Digital AMP control terminal. Terminal Description
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MRA-D550
No. 51 52 53 54 55 56 57 58 59 60 61 62 I 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 IND_DD IND_PL2 IND_DTS IND_THRM IND_LINK IND_POWER AVDD5 AVSS AVREF5 AD_VOLT AD_CURR AD_THRM AD_TRANS TH01 TH02 TH03 TH04 TH05 NAVI_CONT NAVI_DET NAVI_DEST B_DET 932_LOCK ACC_DET BUS_IRQ OCD V_DET 9446_ACK DECODER SDA_1 SO_Flash SCK_1 LINK_SI LINK_SO LINK_CLK SDA_2 O O O O O O I I I I I I I I I I I I I I I I I I I I/O O O I O I I/O Digital AMP control terminal. AMP LINK control terminal. LED_DOLBY control terminal. LED_PRO2 control terminal. LED_DTS control terminal. LED_PTR control terminal. LED_LINK control terminal. LED_POWER control terminal. +5.0V connect terminal. GND connect terminal. +5.0V connect terminal. (standard power of AD Converter) Voltage value input terminal. Current value input terminal. Product temperature detect terminal. TRANS temperature detect terminal. Power AMP Channel 1 temperature detect terminal. Power AMP Channel 2 temperature detect terminal. Power AMP Channel 3 temperature detect terminal. Power AMP Channel 4 temperature detect terminal. Power AMP Channel 5 temperature detect terminal. Navi Mix control terminal. Navi connection detect terminal. Model destination setting terminal. BATT detect terminal. DSP Decoder DIR UNLOCK detect terminal. ACC ON/OFF detect terminal. Ai-NET IRQ control terminal. Over current detect terminal. Secondary voltage detect terminal. DSP (EQ, MX etc.) control terminal. DSP decoding state detect terminal. EEPROM SDA control terminal. Flash writing terminal. EEPROM SCK control terminal. / Flash writing terminal. NC Symbol BUS_R/W BUS_RS BUS_SOUT BUS_SIN BVDD33 BVSS BUS_SCLK NC DIG_ANA SPDIF_SEL(NC) DIR_RST(NC) No connect terminal. I/O O I I O O O Ai-NET R/W control terminal. Ai-NET RS control terminal. Ai-NET SOUT control terminal. Ai-NET SIN control terminal. +3.3V connect terminal. GND connect terminal. Ai-NET SCLK control terminal. No connect terminal. Mute control terminal. Terminal Description
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Exploded View (Cabinet)
22 X8
24
X2
MRA-D550
26
X7
5 26 5 5 5 15 X2
JK2101 DIN2102 DIN2101 j
X3
d
25
c X3 19 X2 17 X2 h g 3
e 16 d X4
31 15 21 36 30 21 X4 39
j TML1501 IC1202 IC1201 CB1102 DIN1101 HL1402 F1402 F1401 m HL1401 TML1401 k m
6
f b 2 21 27
13 20 e X2 g 29 X4 38 28 X2 4 X2 a 32 11
c
k
39
39 39 14 4
13 35 15 4 14 4
39
7
18
X2
39 4 X2
8 36 37
23
X2 23
X2
X2
X2
10
27 9
a b 20 X2 f
h 1 28
12
X2
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