Sony HCD-GPX3G Service Manual ▷ View online
HCD-GPX3G
HCD-GPX3G
29
29
5-10. PRINTED WIRING BOARD – 2CH DAMP Board (Component side) –
• See page 18 for Circuit Boards Location. •
: Uses unleaded solder.
C1500
C1501
C1502
C1503
C1506
C1507
FB802
C1513
C1514
C1515
C1518
C1519
R804
R805
C1523
R810
R1500
R811
R1501
R812
R813
R814
R815
R816
R818
R1508
R819
R1509
R1701
1
6
3
NO802
R1512
R1513
R824
R1708
R825
R826
R1518
R1901
R829
R1519
R1902
L1401
L1402
L1404
R1520
R1908
R831
L1405
R1521
R833
R834
L1408
R1718
R835
R836
R837
R1528
R1529
R1722
C802
R1723
R1724
R840
R841
R1531
C1668
R842
R1532
R843
R844
R1728
R845
R1729
R1538
R1539
ET1401
R1731
C1667
C812
C813
C814
R1540
C815
R1541
C816
1
9
NO1402
C817
C818
R1544
R1545
R1548
C1572
C1574
C824
R1550
R1744 R1745
C826
C827
C828
C829
R1556
R1557
C830
R1560
R1561
R1563
R1564
C841
C843
C844
R1570
R1571
R1572
C847
R1573
C849
R1960
C851
C854
C856
R1777
R1970
C860
R1780
D801
R1975
C863
R1785
C866
C868
C869
C874
C875
C876
C878
1
30
20
21
31
40
10
11
1
4
5
8
1
4
5
8
C883
3
1
2
C884
C1401
C1402
E
Q1400
E
Q1401
C1405
C1
B1 E1
C2
B2 E2
Q1402
C1406
Q1479
C1
B1
E1
C2
B2
E2
Q1407
J801
C141
1
C1605
C1412
C1606
C1413
C1414
Q1410
Q141
1
C1
B1
E1
C2
B2
E2
Q1416
C1
B1
E1
C2
B2
E2
Q1417
C1614
C1615
C1618
Q1420
Q1421
Q1424
Q1425
C1429
D1408
C1620
D1409
C1430
R1409
O
I
8
1
4
5
C1435
14
5
8
8
C1629
C1436
C1437
D1414
1
16
9
8
1
16
9
8
R1412
R1607
R1608
Q1439
C1441
1
4
58
TH1402
TH1403
O
I
O
I
E
Q1441
R1420
R1421
R1422
R1423
Q1448
R1619
Q1449
C1450
C1645
C1646
D1430
R1621
Q1451
R1622
C1457
Q1453
R1430
C1459
D1435
D1438
Q1458
D1439
R1439
C1462
C1463
R1630
Q1460
D1442
D1443
R1440
D1444
R1441
R1442
R1638
D1448
R1445
E
EE
E
Q1469
D1449
R1446
R1448
TB4001
C1473
C1474
Q1470
C1475
C1476
C1477
R1450
Q1475
E
Q1477
E
Q1478
R1457
C1484
C1485
C1486
R1654
C1489
R1462
R1463
R1657
R1464
R1465
R1467
C1490
C1491
C1494
C1495
R1664
R1665
R1473
R1474
R1672
R1673
R1480
R1676
R1483
R1484
R1679
R1489
R1680
R1681
R1682
R1683
R1684
R1490
1
2
Q801
R1685
R1491
Q802
R1492
Q804
Q805
Q806
R1496
R1497
R1698
L803
L804
L805
LP1402
ET801
Q1447
C1407
R1704
R1705
C804
C806
C805
C807
C853
C858
C833
C859
C852
C882
C821
R1904
R1734
R1710
R1620
R1623
R1624
C1584
C872
2
1
24
25
CN803
Q1474
R1976
C897
2
9
1
8
CN805
C893
C838
LP1400
C1431
C1432
R803
R862
1
3
CN1405
R808
R809
D1424
D1425
D1427
D1428
R1530
R1533
R1549
R1551
C822
C832
1
7
CN801
FB801
C890
E
E
E
E
E
E
E
E
E
E
E
E
E
EXCEPT AR
C1559
AR
EXCEPT AR
C1565
AR
C1512
C1512
D1415
R1667
2CH DAMP BOARD
1-885-761-
21
(21)
TB4001
+
–
+
–
(CHASSIS)
I0
PEDANCE
8
SE 4
FRONT
SPEAKERS
L
R
DISPLAY BOARD
CN502
(Page 23)
DISPLAY BOARD
CN804
(Page 23)
DC FAN
TV/
DVD/
SAT
PC/
GAME
AUDIO
IN
(CHASSIS)
(Component Side)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
C
R
L
IC800
IC801
IC802
IC803
IC1402
IC1404
IC1405
IC1408
IC1409
IC1411
IC1414
IC1415
TUNER1AM3R BOARD
CN101
(Page 35)
G
B
CONNECT TO
SWITCHING
REGULATOR
BOARD
(NOT SUPPLIED)
CONNECT TO
SWITCHING
REGULATOR
BOARD
(NOT SUPPLIED)
Ver. 1.4
HCD-GPX3G
HCD-GPX3G
30
30
5-11. PRINTED WIRING BOARD – 2CH DAMP Board (Conductor side) –
• See page 18 for Circuit Boards Location. •
: Uses unleaded solder.
R801
R802
R806
R807
C1528
C1529
R1504
R1505
R817
JL1563
C1530
JL1564
C1531
JL1566
JL1567
C1536
C1537
R820
C1538
R821
C1539
R822
R823
R1709
R828
C1542
C1543
R171
1
C1546
C1547
R830
R1715
R832
R838
R1910
R1911
C801
R847
R848
R849
C810
C81
1
R850
R852
R853
R854
R855
JL803
JL804
JL805
JL806
C1578
C1579
R1746
R1747
C1580
R1750
C831
R1751
C834
C1589
C836
C837
C1590
C1591
C1592
C840
C842
R1956
R1957
C845
C846
R1576
R1577
R1580
C855
R1581
C857
R1781
C862
R1782
R1783
R1784
C865
R1592
C867
R1594
JL1400
JL1402
C870
C873
C877
C879
JL1412
JL1416
JL1417
JL1418
JL1419
C886
C887
C888
C889
JL1420
JL1430
JL1431
JL1434
JL1437
C1408
JL1441
JL1443
JL1446
JL1447
JL1449
JL1451
JL1453
JL1455
C1616
JL1457
C1617
JL1459
D1406
D1407
JL1461
JL1463
JL1465
JL1466
JL1468
D1412
D1413
JL1470
JL1473
JL1474
C1634
C1442
R1806
R1807
R1808
E
E
E
Q1445
Q1446
JL1480
R1618
JL1481
C1643
JL1485
C1647
C1648
R1625
Q1456
E
Q1457
JL1492
JL1495
JL1496
C1469
C1662
C1664
C1471
R1642
R1643
R1461
R1660
R1661
R1477
R1478
R1670
R1671
Q803
JL1510
JL1514
JL1515
JL1487
JL1486
R1775 R1655
R1653
R1772
JL1476
R1647
C1449
R1717
R1716
R1725
D1455
D1456
D1457
R1811
R1810
R1706
R1707
C839
C819
R1739
D1417
R1735
D1454
JL1413
JL1410
JL1409
JL1415
R860
JL1568
C820
C1566
C1567
C1568
C1569
JL807
JL813
JL81
1
JL810
JL809
C880
JL814
JL816
JL815
JL822
JL817
JL819
JL818
JL820
JL821
JL823
JL825
JL826
JL827
JL828
JL1573
JL1572
JL1579
JL1570
JL1575
JL1574
JL1580
JL831
JL1440
JL1569
JL141
1
JL1494
JL1584
JL1435
JL1571
JL1498
JL802
C835
C871
C895
JL832
JL834
JL835
JL824
JL836
JL837
JL838
JL839
JL840
JL841
JL1585
JL801
JL1493
JL1583
JL833
1-885-761-
21
(21)
E
R1460
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
2CH DAMP BOARD (Conductor Side)
Ver. 1.1
HCD-GPX3G
HCD-GPX3G
31
31
5-12. SCHEMATIC DIAGRAM – 2CH DAMP Board (1/2) –
• See page 37 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
2CH DAMP BOARD (1/2)
CONNECT TO
SWITCHING
REGULATOR
BOARD
(NOT SUPPLIED)
2
1
A
B
C
D
E
F
G
H
I
J
2CH DAMP
BOARD
(2/2)
(Page 32)
2CH DAMP
BOARD
(2/2)
(Page 32)
IC B/D
IC B/D
IC B/D
IC1409
IC1404
IC1411
IC1414
IC1415
IC1402
IC B/D
IC1405
IC1408
E
ET1401
+
-
+
-
TB4001
1
2
3
4
TB4001
I0
PEDANCE USE 4
FRONT
SPEAKERS
L
R
DC FAN
EXCEPT AR
EXCEPT AR
AR
JL1417
RT1P141C-TP-1
Q1458
MC2836-T112-1
D1449
27k
R1660
R1430
1k
33k
R1551
C1615
68p
47k
R1744
1k
R1676
100
R1673
I
G
KIA7812AF-RTF/P
IC1402
47k
R1505
27k
R1661
27k
R1806
100k
R1550
1k
R1457
47k
R1745
180k
R1729
27k
R1807
10k
R1715
47k
R1504
120k
R1746
0
R1698
L1408
220uH
1k
R1672
MC2838-T112-1
D1448
27k
R1808
33k
R1549
10k
R1716
C1435
0.1
10k
R1718
120k
R1747
0
R1701
C1614
470p
100
R1460
100
R1461
0.033
C1469
0.033
C1471
10
C1462
10
C1463
22p
C1457
22p
C1459
120k
R1448
120k
R1450
NJM2043M-D-TE2
IC1404
AOUT
INA-
INA+
V-
INB+
INB-
BOUT
V+
JL1446
JL1443
JL1449
JL1447
0
R1442
0
R1441
0
R1440
0
R1439
50V
10
C1605
50V
10
C1606
JL1434
JL1430
JL1435
JL1431
6.8k
R1420
6.8k
R1421
6.8k
R1422
6.8k
R1423
10
C1411
10
C1412
50V
10
C1413
50V
10
C1414
100k
R1412
100k
R1409
0
R1684
0
R1685
JL1400
JL1402
JL1567
JL1409
JL1410
JL1411
JL1413
JL1415
JL1415
RT1N141C-TP-1
Q1475
100
C1401
100
C1402
220
C1436
220
C1437
R1731
820
10k
R1785
RT1P141C-TP-1
Q1460
RT3N11M-TP-1
Q1402
DZ2J068M0L
D1409
DZ2J068M0L
D1408
MC2836-T112-1
D1443
MC2838-T112-1
D1442
JL1441
JL1437
JL1563
71V
C1431
3300
71V
C1432
3300
150k
R1709
150k
R1711
22k
R1708
22k
R1710
100V
0.1
C1616
100V
0.1
C1617
1
2
3
4
5
6
7
8
9
NO1402
9P
+VH
+VH
+VH
+VL
P-GND
-VL
-VH
-VH
-VH
JL1416
JL1418
JL1419
JL1420
39k
R1728
KTC3203Y-AT
Q1400
DZ2J120M0L
D1406
DZ2J130M0L
D1407
2SC5625
Q1401
150k
R1717
DZ2J330M0L
D1412
DZ2J140M0L
D1413
0.22
C1442
47
C1450
2SC5625
Q1469
0.1
C1473
0.1
C1486
NJM2903V(TE2)
IC1405
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
10k
R1473
0
R1467
100k
R1548
2.7k
R1474
DA2J10100L
D1415
0
R1777
1000p
C1491
R1607
100k
100k
R1608
MC2838-T112-1
D1430
0.1
C1620
MC2838-T112-1
D1435
10k
R1618
50V
10
C1572
1k
R1625
4.7k
R1630
RT3NDDM-T111-1
Q1451
JL1466
100k
R1679
JL1468
0.1
C1574
Q1439
2SC3052EF-T1-LEF
1.2k
R1638
RT1P141C-TP-1
Q1453
JL1470
DZ2J056M0L
D1438
DZ2J075M0L
D1439
KTC3203Y-AT
Q1441
C1580
0.1
0.1
C1643
4.7
R1462
4.7
R1463
4.7
R1464
4.7
R1465
0.1
C1618
10
C1474
10
C1475
10
C1476
10
C1477
JL1566
JL1564
ISA1602AM1TP-1EF
Q1411
ISA1602AM1TP-1EF
Q1410
10k
R1477
10k
R1483
10k
R1478
10k
R1484
JL1510
JL1514
JL1515
RT3CLLM
Q1417
RT3CLLM
Q1416
220k
R1492
220k
R1490
3.3k
R1491
3.3k
R1489
220p
C1485
220p
C1484
1k
R1496
1k
R1497
22k
R1500
22k
R1501
1500p
C1489
1500p
C1490
2.2k
R1664
2.2k
R1665
330
R1509
330
R1508
1k
R1513
1k
R1512
1500p
C1495
1500p
C1494
10
C1501
10
C1503
1000p
C1502
1000p
C1500
0.01
C1507
0.01
C1506
0.01
C1514
0.01
C1512
0.01
C1515
0.01
C1513
2.7k
R1521
2.7k
R1519
5.6k
R1520
5.6k
R1518
R1529
5.6k
R1532
5.6k
33k
R1533
33k
R1530
4.7k
R1528
4.7k
R1531
10k
R1544
10k
R1545
22
C1518
22
C1519
8.2k
R1538
8.2k
R1540
3.3k
R1539
3.3k
R1541
0.22
C1522
0.22
C1523
R1556
4.7
R1557
4.7
10
R1560
10
R1561
R1563
4.7k
R1564
4.7k
22
R1570
22
R1571
22
R1572
22
R1573
IRF6775MTR1PBF
Q1421
IRF6775MTR1PBF
Q1425
IRF6775MTR1PBF
Q1424
IRF6775MTR1PBF
Q1420
10
R1576
10
R1577
C1528
2200p
100V
100V
2200p
C1529
C1530
2200p
100V
100V
2200p
C1531
R1580
10
R1581
10
100V
220p
C1536
C1537
220p
100V
100V
220p
C1538
C1539
220p
100V
100V
0.1
C1546
100V
0.1
C1547
100V
0.1
C1542
100V
0.1
C1543
250V
0.47
C1668
250V
0.47
C1667
100
R1782
R1592
100
100
R1781
100
R1751
100
R1783
R1594
100
100
R1784
18k
R1620
3.3k
R1619
100k
R1683
15k
R1681
18k
R1622
3.3k
R1621
15k
R1680
100k
R1682
0.6uH
L1404
0.6uH
L1405
250V
0.01
C1662
250V
0.01
C1664
JL1492
JL1493
JL1494
JL1495
JL1481
JL1480
JL1473
JL1474
JL1485
C1589
1000p
47k
R1654
ISA1602AM1TP-1EF
Q1448
100k
R1657
120k
R1780
330k
R1643
330k
R1642
4.7
C1579
4.7
C1578
100k
R1670
100k
R1671
2SC3052EF-T1-LEF
Q1457
2SC3052EF-T1-LEF
Q1456
2SC5625
Q1445
2SC5625
Q1446
220
C1629
RT1N141C-TP-1
Q1449
C1648
0.22
0.22
C1647
C1645
47
47
C1646
RT1P141C-TP-1
Q1470
DA2J10100L
D1444
JL1496
470
R1480
100
R1750
120k
R1445
120k
R1446
0
R1975
0
R1902
4.7
R1960
BA4580RF-E2
IC1411
1
AOUT
2
INA-
3
INA+
4
V-
5
INB+
6
INB-
7
BOUT
8
V+
4.7
R1910
4.7
R1911
4.7
R1956
4.7
R1957
20uH
L1401
1
3
4.7
R1908
IRS2092STRPBF
IC1409
1
VAA
2
GND
3
IN
4
COMP
5
CSD
6
VSS
7
VREF
8
OCSET
9
DT
COM
LO
VCC
VS
HO
VB
CSH
IRS2092STRPBF
IC1408
1 VAA
2 GND
3 IN
4 COMP
5 CSD
6 VSS
7 VREF
8 OCSET
DT
COM
LO
VCC
VS
HO
VB
CSH
20uH
L1402
1
RCHNL
LCHNL
AMP-CLK
FAN-DRIVE
AMP_RESET
DBFB-FR
JL1412
A-GND
LCHNL GND A-GND
I
G
IC1414
KIA7805AF-RTF/PW
I
O
G
KIA7905F-RTF/PW
IC1415
AMP-SD-FAST
AMP-SD-SLOW
RESONANCE
DZ2J068M0L
C1405
47
50V
10
C1429
R1810
470
0.22
C1407
DZ2J120M0L
D1455
100k
R1705
0.47
C1634
100
R1722
C1408
0.22
50V
10
C1430
DZ2J120M0L
D1456
DZ2J068M0L
D1454
56k
R1706
220k
R1723
R1811
470
56k
R1704
100k
R1707
750k
R1724
10k
R1725
47
C1406
4.7
R1901
RT1N141C-TP-1
Q1479
RT3T11M-TP-1
Q1407
DA2J10100L
D1414
RD-GND GND
R1739
0
JL1486
3.3
R1775
R1653
2.2
R1655
3.3
JL1487
1
2
3
3P
CN1405
FAN+
FAN-
FAN+
JL1476
50V
C1584
4.7
3.3
R1772
2SC3052EF-T1-LEF
Q1447
R1647
22k
0
R1904
0
R1734
0
R1735
MC2836-T112-1
D1417
KTA1271Y-AT
Q1478
KTC3203Y-AT
Q1477
22k
R1623
22k
R1624
FAN-LOCK
RT1N141C-TP-1
Q1474
0
R1976
JL1568
/AMP-OCP
250V
C1566
0.22
250V
0.22
C1567
250V
0.22
C1569
250V
0.22
C1568
FGND
JL1569
JL1570
JL1571
JL1572
JL1574
JL1573
JL1575
JL1579
JL1580
JL1583
JL1584
CRH02 (T5R,SONY,XM)
D1425
CRH02 (T5R,SONY,XM)
D1428
CRH02 (T5R,SONY,XM)
D1424
CRH02 (T5R,SONY,XM)
D1427
JL1585
FAN-DRIVE
AMP-CLK
RESONANCE
DBFB-FR
FAN-DRIVE
/AMP-SD-FAST
AMP-CLK
FAN-LOCK
/AMP-SD-SLOW
FAN-LOCK
RESONANCE
AMP_RESET
/AMP-SD-FAST
AMP_RESET
DBFB-FR
/AMP-OCP
/AMP-OCP
/AMP-SD-SLOW
.
35A
100k
R1667
0
R1970
C1441
0.1
O
D1457
O
5
6
7
8
1
2
3
4
9
10
11
12
13
14
15
16
10
11
12
13
14
15
16
5
6
7
8
1
2
3
4
2
+VREG SWITCH
OP AMP
+VOLT REG
-VOLT REG
THERMA DETECT
POWER AMP
POWER AMP
POWER AUDIO DRIVER
POWER AUDIO DRIVER
POWER AUDIO DRIVER
POWER AUDIO DRIVER
COMPARATOR
CEC DATA SWITCH
RESET SWITCH
FAN LOCK
FAN PROTECTION
FAN DRIVE
FAN DRIVE
FAN DRIVE
FAN DRIVE
-VREG SWITCH
RESET SWITCH
SWITCH DRIVER
SD SLOW DRIVE
RESET SWITCH
CEC DATA SWITCH
SWITCH DRIVER
PROTECTION SWITCH
PROTECTION SWITCH
PROTECTION SWITCH
PROTECTION SWITCH
AMP RESET
REGULATOR SWITCH
AMP RESET
+ VOLTAGE REGULATOR
SWITCHING
OTP DRIVE
PROTECTION SWITCH
PROTECTION SWITCH
+13.5V
GND
+13.5V
+13.5V
GND
GND
F-GND
F-GND
OP-AMP
TH1403
TH1402
0
0
0
-18
5
0
0
0
5
-5
5.2
1.3
39
45
38
0
12
5
0
4
12
0
0
12
0
7
3
0
5.4
0
5
12
35
39
46
40
5
0
0
0
5
-5
5.2
1.3
22
18
19
-22
-18
-19
0
0
3.2
5
5
0
0
0
0
5
3.4
0
-28
-54
0
-20
-29
-28
5
0
5
-5
0
0
-5
0
0
33
77
38
0
33
4
33
77
38
0
33
5
5
0
-5
-5
0
5
0
5
0
0
0
-5
0
5
3
3.4
0
3.4
0
0
5
0
5
5
0
0
OTP DRIVE
0
13
0
13
0
0
0
0
13
0
0
13
13
0
13
3.4
0
0
0
6
13
3.4
0
6
13
6
0
0
6.3
0
0
0
0
3
0
0
0
13
0
50V
50V
50V
50V
35V
35V
35V
35V
10V
35V
35V
10V
16V
16V
16V
16V
16V
16V
16V
10V
0
0
0
18
22
0
5
-22
-5
0
45
0
29
-5
0 0
0
5
0
0
0
250V
0.47
C1559
AR
250V
0.47
C1565
Ver. 1.4
HCD-GPX3G
HCD-GPX3G
32
32
5-13. SCHEMATIC DIAGRAM – 2CH DAMP Board (2/2) –
• See page 37 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
2CH DAMP BOARD (2/2)
C
DISPLAY
BOARD
(2/2)
CN502
(Page 25)
B
DISPLAY
BOARD
(2/2)
CN804
(Page 25)
G
TUNER1AM3R
BOARD
CN101
(Page 36)
1
2CH DAMP
BOARD
(1/2)
(Page 31)
TV/
DVD/
SAT
PC/
GAME
AUDIO
IN
R
L
R808
10
BD9328EFJ-E2
IC801
BST
VIN
SW
GND
FB
COMP
EN
SS
9
R809
10
BD9328EFJ-E2
IC802
BST
VIN
SW
GND
FB
COMP
EN
SS
9
3300
C802
C801
0.1
JL801
Q801
2SB1690TL
I
COM
KIA7809AF/API
RT1N141C-TP-1
Q802
/AMP-SD-FAST
AMP_RESET
RESONANCE
FAN-DRIVE
/AMP-SD-SLOW
AMP-CLK
C884
470
L805
220uH
FB802
600ohm
C890
330
39k
R848
39k
R849
39k
R850
C840
100p
2SC3052EF-T1-LEF
Q804
DBFB-FR
C862
100p
0.022
C836
0.047
C839
2SC3052EF-T1-LEF
Q806
0.1
C856
RT3CXXM-T111
Q805
10k
R831
0.047
C854
4.7
C870
LCHNL
1.5k
R822
RCHNL
0.022
C837
12k
R823
0.1
C851
C867
100p
C842
100p
C834
100p
0
R802
0
R801
R2S15207FP
IC800
CD/MP3_R
DVD_R
REC2
SAOUT
BASS12
BASS22
TRE2
MID12
MID22
TONEOUT2
VOLIN2
BB12
BB22
OUT2
CLOCK
DATA
OUT1
BB21
BB11
VOLIN1
TONEOUT1
MID21
MID11
TRE1
BASS21
BASS11
REC1
DVD_L
CD/MP3_L
TV_L
ST_L
GND
REFIN
SUR1
SUR2
MIX1
MIX2
VCC
ST_R
TV_R
C845
100p
C824
6800p
C826
1500p
C814
5600p
0.1
C810
0.1
C827
0.1
C811
C815
8200p
C819
1000p
0.1
C828
C820
1000p
C812
5600p
C813
8200p
22
R806
22
R807
8.2k
R812
18k
R814
R815
10k
R813
10k
68k
R819
47k
R818
68p
C829
68p
C830
33uH
L804
33uH
L803
R810
2.2k
R804
10k
0.1
C817
R834
100
R833
100
R835
470
R836
470
R841
4.7k
R842
4.7k
470p
C868
470p
C869
0.027
C849
0.47
C863
0.47
C847
0.027
C860
10k
R828
10k
R838
2.7k
R829
2.7k
R837
47k
R840
47k
R826
1M
R843
1.5k
R845
12k
R844
4700p
C873
0.022
C876
0.022
C875
0.047
C874
C877
100p
C879
100p
4700p
C838
4.7
C843
C889
100p
100p
C888
C887
100p
C886
100p
0.1
C893
4.7
C841
1
C871
4.7
C878
1
C835
4.7
C866
4.7
C844
4.7
C846
4.7
C865
1k
R830
1k
R832
C855
150p
C857
150p
10
C883
2.2
C831
56k
R821
MC2840-T112-1
D801
100
R811
2.2
C818
50V
4.7
C816
270k
R820
22k
R805
3.3k
R816
2SC3052EF-T1-LEF
Q803
10
C882
10
C872
100
C852
100
C859
100
C821
47
C805
22
C807
47
C806
10
C833
50V
10
C853
50V
10
C858
47
C804
47k
R860
470p
C897
/AMP-OCP
FAN-LOCK
R862
0
JL832
JL833
JL834
JL835
470
R817
22
C832
22
C822
FB801
0
LCHNL GND A-GND
JL802
JL840
11
12
13
14
15
16
17
18
19
20
10
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
CN805
9P
IISD (data audio)
VDD
AUDIO L/LRCK
CE (p con)
AUDIO R/BCK
GND
DA (for IIC)
IIC/RDSI
CK (for IIC)
J801
JL806
22k
R855
JL804
22k
R854
JL803
22k
R853
39k
R847
JL805
22k
R852
0.47
C895
JL831
FGND
470p
C880
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
25P
CN803
ST-CLK
ST-RDS
ST-DATA
ST-CE
CD/MP3-RCHNL
AGND
CD/MP3-LCHNL
DACGND
AUDIO-DATA
AUDIO-CLK
REG_ON
MUTE
VACS
ILLUM
AMP-CLK
SD-SLOW
FAN-DRIVE
RESONANCE
AMP-RST
SD-FAST
AMP-OCP
FAN-LOCK
AC-DET
PCONT-MAIN
PCONT-SUB
JL828
JL827
JL826
JL825
JL824
JL839
JL823
JL817
JL818
JL819
JL820
JL821
JL822
IC803
100
R824
100
R825
1
2
3
4
5
6
7
7P
CN801
13.5V
GND
DGND
USB5V
USBGND
M+7V
MGND
JL807
JL809
JL810
JL841
JL811
JL836
1
3
4
5
6
NO802
6P
13V
GND
AC-DET
MAIN-ON
SUB-ON
JL814
JL815
JL816
JL837
JL838
E
ET801
R803
0
JL813
9
8
7
6
5
4
3
2
1
21
22
23
24
25
26
27
28
29
30
O
5
6
7
8
1
2
3
4
1
2
3
4
5
6
7
8
IC800
IC B/D
IC803
IC802
IC801
+13V SWITCH
MUTE SWITCH
13.5V
GND
2
2CH DAMP BOARD
(1/2)
(Page 31)
SWITCHING REGULATOR
SWITCHING REGULATOR
+VOLTAGE REGULATOR
SW DRIVER
POWER ILLUM
CONTROL
DBFB
SYSTEM CONTROLLER
PGND
CONNECT TO
SWITCHING
REGULATOR
BOARD
(NOT SUPPLIED)
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9
4.4
4.4
4.4
0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
13.5
9
0
0.9 1.8
3
2.6
0
15.1
14
11
0
0.9 1.6 3.0 2.6
11.4
13
6.9
0
0
13
12
13
3
0
0
0.8
5.8
0
0
0
0
0
0
0
4.5
4.4
4.5
CONTROLLER
4.5
4.5
4.5
DBFB
CONTROLLER
16V
16V
16V
16V
50V
50V
16V
50V
16V
16V
16V
16V
16V
50V
50V
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