DHC-40.1
SCHEMATIC DIAGRAM-7
DHC-40.1
U0030
DAC/ DIR CIRCUIT PC BOARD
BADG-0099-1N
(PART-12)
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
AD_L
AD_R
GND_ARM
OPT2
OPT1
COAX3
COAX2
COAX1
DAC_SBL
OMCK
OPTF
GNDDG
+5VDG
+3.3VDG
SPFOUT
OPT_IN1
COAX_OUT
+5VDG
+12VDG
+12VDG
+3.3VDG
+5VDG
GNDDG
GNDDG
GNDDG
+3.3VDG
+5VDG
DSP_LRCK3
DSP_BCK3
DSP_FLR3
DSP_CSW3
DSP_SBLR3
DSP_SLR3
RMCK
DAC_CS1
DIR_LRCK
DIR_BCK
DIR_MCK
DIR_SDOUT
DIGCLK
DIGSDI
DIGSDO
DIR_CS
DIR_INT
DIR_RST
ADL-
ADL+
ADR+
ADR-
+15VA
-15VA
GNDA
GNDA
+15VA
GNDDG
+3.3VDG
+5VDG
+3.3VDG
OP+15V
OP-15V
GNDDG
GND_ARM
GND_ARM
PCMLRCK_DSDFR
MCK_HDMI
DSP_BCK3
RMCK
OPT_IN2
OPT_OUT
GNDDG
NET_SPDIF
SPDIFOUT
SDOUTDIR_PCMFDSDFL
LRCKDIR_HDMIDSDFR
BCKDIR_HDMIDSDCLK
MCKDIR_HDMINET
GND_ARM
GND_ARM
PCMBCK_DSDCLK
PCMLR_DSDFL
DSP_LRCK3
DSP_FLR3
DSP_SLR3
DSP_SBLR3
DAC_C
DAC_SW
DAC_FL
DAC_FR
DAC_SBL
DAC_SBR
DAC_SL
DAC_SR
OPTF
AD_L
AD_R
-15VA
GNDA
DAC_SBR
DAC_SR
DAC_SL
DAC_SW
DAC_C
DAC_FR
DAC_FL
DIG/NETUSB
SDOUTDIR_PCMFDSDFL
DIR_SDOUT
PCMLR_DSDFL
LRCKDIR_HDMIDSDFR
DIR_LRCK
PCMLRCK_DSDFR
DIGSDO
DIGCLK
BCKDIR_HDMIDSDCLK
DIR_BCK
PCMBCK_DSDCLK
MCKDIR_HDMINET
DIR_MCK
MCK_HDMI
DSPINPSEL
C+
C-
C
FR-
FR+
FR
FL+
FL-
SW
SW-
SW+
SBR+
SBL+
SBL-
FL
SBL
SL
SL-
SL+
SR
OP+15V
SR+
SR-
SBR-
OP-15V
OP+15V
DSP_CSW3
DAC_RST
DAC_CS1
DIGSDO
DIGCLK
DIGSDI
NET_SPDIF
DIR_RST
DIR_INT
DSPINPSEL
DIR_CS
SPDIFOUT
DIG/NETUSB
COAX_IN1
COAX_IN2
COAX_IN3
SBR
OP-15V
DAC_RST
GNDDG
+3.3V
+5.0V
+3.3VDG
+5.0VDG
DIGITAL IN/OUT
+3.3V
+3.3V
BADG-0099
+5.0V
OPT1
+5.0V
+5.0V
+5.0V
COAX
OUT
5V
-15V
+15V
TX-SR707/NR807
OPT2
OPTOUT
JST1165-001transmitting
74mA
76mA
CODEC,DAC
Filter,VLSC
ADIN
1800-1899
1600-1799
1300-1599
TO_NAHDM-0132
TO BATRM-0083
(Part-8)
3.3V
JJ
excpt JJ
Q1611-1614
Q1621-1624
Q1631-1634
R1770-1777
JJ
excpt JJ
C1640-1647
R1680-1687
R1690-1697
R1700-1707
C1630-1637
R1740-1747
R1730-1737
R1710-1717
R1750-1757
R1720-1727
JJ ONLY
C1600-1607
C1610-1617
R1670-1677
C1620-1627
R1660-1667
22K
10K
R1620-1627
R1630-1637
R1650-1657
R1640-1647
DAC_CS2
DAC_CS3
25060495
DTR40.1/50.1/DHC-40.1
PINJACK3PE
NPJ-3PDO656 SILVER
NPJ-3PDO657 GOLD
except JJ
COAX1
COAX2
COAX3
R1760-1767
12K
22K
471J
331J
470J
101J
2.2K
1.8K
(Part-20)
Q1301A
47mA
7mA
130mA
240mA
13mA
150mA
THERMALPAD
SN27142168
R1514
1K
R1512
47
C1392
104Z
C1398
104Z
L1315
LBC2518T4R7M
C1406
330J
C1405
330J
C1404
330J
C1403
330J
R1531
47
C1402
330J
C1401
330J
L1317
LM182
C1407
NC
Q1311
TC74VHC157FT
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
C1311
104Z
R1860
10K
R1861
10K
R1841
10K
R1851
10K
Q1800:A
NJM4580M-D
1
3
2
R1831
10K
R1821
10K
R1820
10K
R1840
10K
R1850
10K
R1830
10K
C1397
102K
C1411
470/10
C1410
470/10
R1732
22K
R1731
22K
R1721
22K
R1733
22K
R1714
22K
R1734
22K
R1724
22K
R1717
22K
R1727
22K
R1737
22K
R1730
22K
R1740
22K
R1741 22K
R1742
22K
R1747 22K
R1743
22K
R1744 22K
R1707
1.5K
R1703
1.5K
R1704
1.5K
R1713
22K
Q1622:B
NJM4580M-D
2
3
1
Q1613:B
NJM4580M-D
2
3
4
1
8
R1705
1.5K
R1715
22K
R1706
1.5K
R1716
22K
R1736
22K
R1746 22K
R1735
22K
R1745
22K
Q1624:B
NJM4580M-D
2
3
1
R1519
330
R1518
330
R1513
330
R1517
330
R1515
330
R1535
1M
C1424
060D
C1425
060D
C1418
104Z
L1320
LM182
Q1327
TC7WU04FU
1
2
3
4
GND
5
6
7
8
VD
L1318
LBC2518T470M
R1323
330
R1322
330
R1321
47
R1320
330
R1318
47
R1319
330
R1317
47
R1325
47
C1302
100/10
R1780
22(1/2W)
Q1631:B
NJM4580M-D
2
3
1
R1750
1.5K
Q1621:B
NJM4580M-D
2
3
1
R1760 1.5K
R1720
22K
R1751
1.5K
R1752
1.5K
R1761
1.5K
R1762 1.5K
Q1633:B
NJM4580M-D
2
3
1
R1767
1.5K
R1757
1.5K
Q1622:A
NJM4580M-D
5
6
8
7
4
R1755
1.5K
Q1634:B
NJM4580M-D
2
3
1
R1754
1.5K
Q1634:A
NJM4580M-D
5
6
8
7
4
R1765 1.5K
R1725
22K
R1766
1.5K
R1756
1.5K
R1764
1.5K
Q1623:A
NJM4580M-D
5
6
8
7
4
Q1623:B
NJM4580M-D
2
3
1
R1753
1.5K
R1763 1.5K
R1723
22K
R1696
10K
Q1614:A
NJM4580M-D
5
6
8
7
4
R1695
10K
R1685
10K
R1686
10K
R1684
10K
Q1613:A
NJM4580M-D
5
6
7
R1694
10K
Q1612:A
NJM4580M-D
5
6
8
7
4
R1697
10K
R1693
10K
R1683
10K
R1687
10K
R1682
10K
R1692
10K
R1681
10K
Q1611:B
NJM4580M-D
2
3
1
R1680
10K
R1690
10K
R1700
1.5K
R1710
22K
R1711
22K
Q1621:A
NJM4580M-D
5
6
8
7
4
R1701
1.5K
Q1611:A
NJM4580M-D
5
6
8
7
4
R1691
10K
R1712
22K
Q1612:B
NJM4580M-D
2
3
1
R1702
1.5K
R1722
22K
Q1631:A
NJM4580M-D
5
6
8
7
4
Q1632:B
NJM4580M-D
2
3
4
1
8
Q1632:A
NJM4580M-D
6
5
7
Q1633:A
NJM4580M-D
5
6
8
7
4
R1726
22K
Q1624:A
NJM4580M-D
5
6
8
7
4
Q1801:A
NJM4580M-D
1
3
2
Q1800:B
NJM4580M-D
7
4
5
6
8
Q1801:B
NJM4580M-D
7
4
5
6
8
C1399
470/10
R1527 220
R1526
47
R1530
47
C1414
104Z
C1413
104Z
R1528
47
R1525
47
R1511
1K
R1508
1K
R1504
220
R1506
47
L1309
LBC2518T4R7M
R1510
330
R1509
330
C1373
104Z
C1376
100/10
C1374
470/10
C1372
104Z
C1388
102K
C1390
223K
R1507
1.5K
Q1324
CS42516-CQ
33
AOUTA2-
34
AOUTB1-
35
36
37
AOUTA1-
38
MUTEC
39
LPFLT
40
AGND2
41
VARX
42
RXP7/GP7
43
RXP6/GP6
44
RXP5/GP5
45
RXP4/GP4
46
RXP3/GP3
47
RXP2/GP2
48
RXP1/GP1
49
49:RXP0
50
50:TXP
51
VD2
52
DGND2
53
VLS
54
SAI_SDOUT
55
RMCK
56
CX_SDOUT
57
ADCIN2
58
ADCIN1
59
OMCK
60
SAI_LRCK
61
SAI_SLCK
62
62:CX_SDIN4
63
63:CX_SDIN3
64
64:CX_SDIN2
1
CX_SDIN1
2
CX_SCLK
3
CX_LRCK
4
VD1
5
DGND1
6
VLC
7
CCLK/SCL
8
CDOUT/SAD
9
CDIN/AD1
10
CS/AD0
11
INT1
12
_RST
13
AINR-
14
AINR+
15
AINL+
16
AINL-
17
VQ
18
FLT+
19
REFGND
20
AOUTB4-
21
22
23
AOUTA4-
24
VA
25
AGND1
26
AOUTB3-
27
28
29
AOUTA3-
30
AOUTB2-
31
:31
32
:32
X1301
24.576MHz
1
2
R1520
47
L1312
LBC2518T470M
C1400
104Z
C1419
080D
R1523
10K
R1532
10K
R1521
82K
C1415
104
C1408
0
80D
C1409
0
80D
R1524
82K
R1522
10K
C1499
100/10
+
R1534
82K
Q1325
74HCU04F
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
1
2
3
4
5
6
7
GND
L1319
LBC2518T470M
C1394
NC
R1503
NC
R1501
NC
Q1323
NC
14
VCC
13
12
11
10
9
8
7
GND
6
5
4
3
2
1
C1387
NC
R1502
NC
R1698
NC
R1699
NC
R1505
NC
L1311
NC
C1384
NC
+
C1386
NC
C1389
NC
L1310
NC
R1516
NC
C1395
NC
P1310
NC
3
1
2
R1580
4.7K
R1581
4.7K
R1567
22
R1568
22
R1569
22
R1570
22
R1571
22
R1572
22
L1404
LBC2518T4R7M
C1303
47/50
+
C1304
104Z
C1305
470/10
+
C1306
104Z
C1307
10/50
+
C1308
104Z
C1309
104Z
L1407
LBC2518T4R7M
L1301
LBC2518T470M
R1599
3.9K
R1500
3.9K
C1650
220/25
C1651
220/25
R1781
22(1/2W)
C1455
104J
R1529
47
C1417
104Z
R1533
NC
C1421
220/10
U1303
NC
1
GND
2
VCC
3
IN
C1422
NC
U1302
JSR1165-001recieving
2
GND
3
VCC
1
IN
U1301
JSR1165-001recieving
2
GND
3
VCC
1
IN
C1310 470/10
+
C1369
100/10
C1371
104Z
L1306
LBC2518T470M
C1811
47/25
C1801
47/25
C1810
47/25
C1800
47/25
R1315
330
R1316
330
L1322
LM182
L1321
LM182
R1311
330
R1312
330
R1313
330
R1575
330
R1579
330
R1577
330
C1370
470/10
C1454
104J
C1456
104J
C1430
470/10
R1573
220
R1582
NC
C1640
471J
C1641
471J
C1642
471J
C1643
471J
C1647
471J
C1644
471J
C1645
471J
C1646
471J
R1602
15K
R1612
15K
C1636 122J
Q1614:B
NJM4580M-D
2
3
1
C1635 122J
C1634 122J
C1633 122J
C1637 122J
C1632 122J
C1631 122J
C1630 122J
R1773
0
R1777
0
R1772
0
R1771
0
R1774
0
R1776
0
R1811
100
R1801
100
R1810
100
R1800
100
R1770
0
C1396
104Z
Q1601:B
NJM4580M-D
3
2
1
R1611
15K
R1601
15K
R1610
15K
Q1601:A
NJM4580M-D
6
5
4
7
8
R1600
15K
Q1602:B
NJM4580M-D
3
2
1
R1617
15K
R1607
15K
Q1604:A
NJM4580M-D
3
2
8
1
4
R1616
15K
R1606
15K
R1615
15K
Q1604:B
NJM4580M-D
6
5
7
R1605
15K
R1775
0
C1385
NC
R1642
R1645
R1647
R1652
R1655
R1657
Q1602:A
NJM4580M-D
6
5
4
7
8
Q1603:B
NJM4580M-D
6
5
7
Q1603:A
NJM4580M-D
3
2
8
1
4
R1644
R1653
R1603
15K
R1613
15K
R1643
R1654
R1604
15K
R1614
15K
C1582
222J
C1583
222J
Q1322
TC74VHCT00
1
2
3
4
5
6
7
GND
8
9
10
11
12
13
14
VCC
R1625
R1635
R1631
R1621
R1622
R1632
R1637
R1627
R1623
R1633
R1634
R1624
R1496
75
C1381
101J
R1497
220K
R1485
10
C1380
104K
L1308
LBC2518T2R2M
R1488
220K
R1491
220K
C1365
104K
R1486
10
L1305
LBC2518T2R2M
L1307
LBC2518T2R2M
R1492
10
C1375
104K
R1490
75
C1368
101J
R1487
75
C1366
101J
P1309
7
1
2
3
4
5
6
R1327
NC
C1321
NC
L1316 LM182
L1323
HS102
L1324
HS102
L1325
HS102
C1379
104Z
P3607B
IMSA-9142S-16A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P1008B
IMSA-9142B-20A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R1650
R1630
R1620
R1651
R1641
P1307
NEJITANSI_ST3
Q1302
TA48033BF
1
I
2
G
3
O
R1301
4.7(1W)
C1625
C1615
R1300
FUSB090F
R1302
4.7(1W)
P3605B
IMSA-9142S-18A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R1626
R1636
R1656
R1646
R1640
R1660
R1670
R1671
R1666
R1676
R1675
R1665
R1674
R1664
R1663
R1673
R1667
R1677
R1672
R1662
R1661
C1600
C1601
C1602
C1607
C1603
C1604
C1605
C1606
C1610
C1620
C1621
C1611
C1612
C1622
C1627
C1617
C1613
C1623
C1624
C1614
C1616
C1626
L1313
LBC2518T4R7M
L1314
LBC2518T4R7M
L1326 NC
R1303
22(1W)
R1304
22(1W)
Q1421
PCM1690
1
RSV2
2
RSV1
3
RSV2
4
RSV1
5
RSV2
6
LRCK
7
BCK
8
DIN1
9
DIN2
10
DIN3
11
DIN4
12
VDD
13
DGND
14
SCKI
15
RST
16
ZERO1
17
ZERO2
18
AMUTEI
19
AMUTEO
20
MD/SDA/DEMP
21
MC/SCL/FMT
22
MS/ADR0/RSV
23
TEST/ADR1/RSV
24
MODE
49
THERMAL
25
VCC1
26
VCOM
27
AGND1
28
RSV2
29
VOUT8+
30
VOUT8-
31
VOUT7+
32
VOUT7-
33
VOUT6+
34
VOUT6-
35
VOUT5+
36
VOUT5-
37
VOUT4+
38
VOUT4-
39
VOUT3+
40
VOUT3-
41
VOUT2+
42
VOUT2-
43
VOUT1+
44
VOUT1-
45
RSV2
46
AGND2
47
VCC2
48
RSV2
R1495
NC
C1377
47/50
C1460
47/50
Q1301
TA4805BF
1
I
2
G
3
O
SD-4
SD-15
