Batrm - Integra DHC-40.1 (B) Service Manual

A B
SCHEMATIC DIAGRAM-7
U0030 DAC/ DIR CIRCUIT PC BOARD
BADG-0099-1N
1
(PART-12)
SD-15
TO_NAHDM-0132
(Part-20)
P3605B P3607B
IMSA-9142S-18A IMSA-9142S-16A
2
P1307
NEJITANSI_ST3
R1327
25060495 NC
C1321
NC
L1305
R1487 C1366 LBC2518T2R2M HS102
P1309
6 COAX_IN1 75 101J L1323
COAX1
C1365 R1488
R1486
10 104K
220K
5
R1491
R1492 C1375 HS102
220K
10 104K
4 COAX_IN2 L1324
COAX2
R1490 C1368 L1307
75 101J
LBC2518T2R2M
3
L1308
C1381 HS102
R1496 LBC2518T2R2M
101J L1325
2 COAX_IN3 75
COAX3
R1485 C1380 R1497
10 104K
3 220K
1
7
C1384 NC
COAX
NC +
2 COAX_OUT NC
L1310
OUT C1386 NC
NC
L1311
R1505
NC
R1501 Q1323
14 1
NC VCC
13 2
3
NC
C1389 12 3
11 4
C1395
10 5
NC
9 6
8 7
GND
R1516
NC
JSR1165-001recieving L1312
R1520
47 LBC2518T470M +5.0V
U1301 1 OPT_IN1
4
IN
7mA
3
OPT1 VCC
C1400
104Z
2 GNDDG
GND
JSR1165-001recieving
R1529
47
U1302 1 OPT_IN2
IN
3
OPT2 VCC
C1417
104Z
2
GND
NC
U1303 3 OPT_OUT R1533
IN
NC
2 C1421
VCC
220/10
C1422
NC
1
GND
5
OPTOUT
JST1165-001transmitting
SPFOUT
6
+5.0V
33
AOUTA2-
34
AOUTB1-
35
AOUTB1+
36
C1388 AOUTA1+
102K 37
AOUTA1-
38
C1390 R1507 MUTEC
223K 1.5K 39
LPFLT
40
AGND2
C1392
41
VARX
R1513 330 104Z
OPT2 42
RXP7/GP7
R1515 330
OPT1 43
RXP6/GP6
R1517 330
COAX3 44
RXP5/GP5
45
RXP4/GP4
COAX2 R1518 330
46
RXP3/GP3
COAX1 R1519 330 47
RXP2/GP2
48
RXP1/GP1
7
C1399
470/10
C1413
104Z
Q1327 C1418 104Z +3.3V
TC7WU04FU L1318
1 8
LBC2518T470M
VD
2 7 L1320
3 6 LM182
4 5
GND
1M R1535
1 2
24.576MHz
X1301
8
C D
+3.3V
L1301
C1302
LBC2518T470M
100/10 +3.3VDG
C1311
104Z
TC74VHC157FT Q1311
R1311
330 1 16
SELECT VCC
R1312 330 2 15 GNDDG
1A ST
R1313 330 3 14 R1323 330 PCMLRCK_DSDFR
1B 4A
R1317
L1321 LM182 4 13 R1322 330 DIR_LRCK
1Y 4B
R1315
47 330 5 12 R1321 47 LRCKDIR_HDMIDSDFR
2A 4Y
R1316
330 6 11 R1320 330 PCMLR_DSDFL
2B 3A
R1325
L1322 LM182 7 10 R1319 330 DIR_SDOUT
2Y 3B
47
8 9 R1318 47 SDOUTDIR_PCMFDSDFL
GND 3Y
+5VDG
C1369 100/10
+5.0V
C1371 104Z L1306
LBC2518T470M
1 14
VCC
2 13 NET_SPDIF
3 12 DIG/NETUSB
4 11
+5.0V
5 10
6 9
47mA
7 8
GND
Q1322
TC74VHCT00
SPDIFOUT
R1534
82K
C1376
C1372
100/10
104Z GNDDG
+5VDG
+3.3VDG
C1374 C1377
470/10 47/50
L1309
LBC2518T4R7M
16 ADL-
AINL-
15 ADL+
AINL+
14 ADR+
AINR+
13 ADR-
AINR-
12 R1504 220 DIR_RST
Q1324
_RST
11 R1506 47 DIR_INT
INT1
10 R1508 1K DIR_CS
CS/AD0
9 R1511 1K DIGSDO
CS42516-CQ CDIN/AD1
R1512
8 47 DIGSDI
CDOUT/SAD
R1514 1K DIGCLK
7
CCLK/SCL
6
VLC
C1396 104Z
5
DGND1
4
VD1
C1398
3
CX_LRCK
2 104Z
CX_SCLK
1
CX_SDIN1
LBC2518T4R7M
+3.3V
L1313 +3.3VDG
L1326 NC
GNDDG
+5VDG
L1314 150mA
LBC2518T4R7M
+3.3VDG
13mA
DIR_BCK
DIR_LRCK
DIR_MCK
DIR_SDOUT
DHC-40.1
E F
SD-4
TO BATRM-0083
(Part-8)
P1008B
IMSA-9142B-20A
SN27142168
R1600
15K
Q1301A FL-
R1610
R1301 15K
R1302 Q1301 240mA FL+
4.7(1W) 4.7(1W) TA4805BF
1 3 +5VDG
I O
GNDDG
R1601
15K
FR+
R1303 R1304 Q1302 130mA
22(1W) R1611
22(1W) TA48033BF
15K
1 3 +3.3VDG FR-
I O
R1582
NC
C1385
NC
+5VDG
R1602
+3.3VDG
C- 15K
R1612
15K
C+
Q1421
PCM1690
1 48
RSV2 RSV2
2 47 C1455
R1607
RSV1 VCC2 104J
15K
3 46 SW+
RSV2 AGND2
4 45
R1617
RSV1 RSV2
15K
5 44 SW-
RSV2 VOUT1-
22
DSP_LRCK3 R1567 6 43
LRCK VOUT1+
22
DSP_BCK3 R1568 7 42
BCK VOUT2-
22
DSP_FLR3 R1569 8 41
DIN1 VOUT2+
22
DSP_CSW3 R1570 9 40
DIN2 VOUT3-
22 R1571
DSP_SLR3 10 39
DIN3 VOUT3+
22 R1572
DSP_SBLR3 11 38
DIN4 VOUT4-
3.3V 12 37
C1430 VDD VOUT4+
470/10 13 36
DGND VOUT5-
RMCK R1573 C1454 14 35
SCKI VOUT5+ R1603
DAC_RST 220 104J 15 34 SL- 15K
RST VOUT6-
16 33
ZERO1 VOUT6+ R1613
17 32 SL+ 15K
ZERO2 VOUT7-
18 31
AMUTEI VOUT7+
19 30
R1581
AMUTEO VOUT8-
4.7K
DIGSDO R1577 20 29
330
MD/SDA/DEMP VOUT8+
DIGCLK R1575 330 21 28
MC/SCL/FMT RSV2
DAC_CS1 R1579 330 22 27
MS/ADR0/RSV AGND1
C1460
23 26
R1604
TEST/ADR1/RSV VCOM 47/50
15K
24 25 SR+
MODE VCC1
R1580 C1456 R1614
4.7K 5V 104J 15K
SR-
C1370
470/10
R1605
15K
SBL-
R1615
15K
SBL+
R1606
SBR+ 15K
R1616
SBR-
15K
C1582
222J
C1811
R1811
100 47/25
R1841 10K
R1821 R1851 10K
R1599
3.9K
10K OP+15V
R1801 C1801 6 R1831 2 R1861
100
47/25
7 10K 1 10K
Q1801:B Q1800:A
C1583
5 NJM4580M-D 3
222J
NJM4580M-D
OP-15V
R1500
C1810
3.9K R1810
100 47/25
R1840 10K
R1820 R1850 10K
10K
2 R1830 6 R1860
R1800 C1800
100 47/25
1 10K 7 10K
Q1801:A Q1800:B
3 5
NJM4580M-D
NJM4580M-D
AD_R
AD_L
G H
JJ excpt JJ
R1620-1627 R1640-1647 22K 10K Q1611-1614 Q1621-1624 Q1631-1634 C1630-1637
R1630-1637 R1650-1657 22K 12K C1640-1647 R1680-1687 R1690-1697 R1700-1707
R1660-1667 R1670-1677 2.2K 1.8K R1710-1717 R1720-1727 R1730-1737 R1740-1747
C1600-1607 331J 471J R1750-1757 R1760-1767
C1610-1617 C1620-1627 470J 101J R1770-1777
except JJ
R1640 C1610
R1650
R1660
6
7 FL
C1600
Q1601:A R1690 10K
R1670 R1770
5
0
R1680 R1700 R1720 22K
NJM4580M-D R1710
10K 1.5K 22K
R1630 2 2
C1620
1
R1620
Q1611:B Q1621:B
3 C1640 471J 3
NJM4580M-D
R1641
C1621
R1651
R1671
3 NJM4580M-D
FR
1
C1601 Q1601:B
R1661
2
R1631
NJM4580M-D
C1611 NJM4580M-D
R1621
5 471J 5
C1641
7
Q1611:A Q1621:A
6 6
R1711
R1681 R1691 R1701
1.5K 22K
10K 10K
R1622 NJM4580M-D
C1612 R1771
0
R1632
R1662 6
7 C
C1602 Q1602:A
R1672 5 R1692 10K R1722 22K
R1772
NJM4580M-D 0
R1702 R1712
R1682
R1652 1.5K 22K
10K 2 2
C1622
R1642 1
Q1612:B Q1622:B
3 C1642 471J 3
R1647
C1627 NJM4580M-D
R1657
R1677
3
NJM4580M-D
1 SW
C1607
Q1602:B
R1667
2
R1637
NJM4580M-D
C1617
R1627 NJM4580M-D
5 471J 5
C1643
7
Q1612:A Q1622:A
1.5K 22K
6 6
R1707
R1687 R1697 R1717
R1623 10K 10K
C1613
NJM4580M-D NJM4580M-D
R1777
R1633
0
R1663 6
7
C1603 Q1603:B
R1673 5 R1693
R1773
0
10K R1723 22K
R1653 C1623
SL R1683 2 1.5K 22K 2
R1643 10K 1 R1703 R1713
Q1613:B Q1623:B
3 3
471J
C1647
R1644
NJM4580M-D
C1624
R1654 R1674
3 NJM4580M-D
NJM4580M-D
1 SR
C1604 Q1603:A
R1664
2
R1634
C1614
R1624 NJM4580M-D
5 471J 5
C1644
7
Q1613:A Q1623:A
1.5K 22K
6 6
R1704 R1714
R1684
10K
NJM4580M-D
R1694
R1625 R1774
10K
C1615 0
NJM4580M-D
R1635
R1665
6
R1695
R1775
7 SBL
C1605 Q1604:B 0 10K R1725 22K
R1685
R1675
5
10K 1.5K 22K
2 2
R1655 1 R1705 R1715
C1625 Q1614:B Q1624:B
3 3
471J
R1645
C1645
NJM4580M-D
R1646
C1626
NJM4580M-D
R1656 R1676
3 NJM4580M-D
1 SBR
C1606 Q1604:A
R1666
2
R1636 NJM4580M-D
C1616
5 5
471J
R1626
C1646
7
Q1614:A Q1624:A
1.5K 22K
6 6
R1706 R1716
R1686
10K
NJM4580M-D
R1696
10K
R1776
0
CODEC,DAC 1300-1599
Filter,VLSC 1600-1799
ADIN 1800-1899
DHC-40.1
I J K
BADG-0099
JJ excpt JJ
JJ ONLY
2
1 1
Q1631:B
3
NJM4580M-D
5
7 7
Q1631:A
6
22K NJM4580M-D
R1721
2
1 1
Q1632:B
3
NJM4580M-D
5
7 7
Q1632:A
6
22K NJM4580M-D
R1727 DAC_FL
DAC_FR
DAC_C
DAC_SW
2
1 1 DAC_SL
Q1633:B
3
DAC_SR
NJM4580M-D
DAC_SBL
DAC_SBR
5
7 7
Q1633:A
6
22K NJM4580M-D
R1724
2
1 1
Q1634:B
3
NJM4580M-D
-15V R1780
22(1/2W)
OP-15V -15VA
5
NJM4580M-D
7 7 GNDA
Q1634:A
6
R1726
22K
R1781
22(1/2W)
OP+15V +15VA
+15V