Digital Main Assy (6/11) - Pioneer SC-65 Service Manual

1

10.13 DIGITAL MAIN ASSY (6/11)

E
5/11
A
GNDD
DV_TX
V+3R3_HHH
L1601
VTL1129-A
V+3R3_HHH
TXDE R1605
NM
TXHSYNC
R1603
NM
TXVSYNC
R1601
NM
0.01u/25
R1755
0
D15
D14 470p/50
R1756
0.01u/25
0
B
D11 8 100p/50
1
R1748
D10
2 7
0
D9 3 6
D8 4 5
D7 1 8
R1747
D6 2 7
0
D5 330p/50
3 6
D4 4 5
0.1u/16
R1757
D3 0
D2 470p/50
R1758
0
C1603
NM
R1608
33
8
TXVSYNC 1
R1760
2 7
TXHSYNC
0
TXDE 3 6
4 5
R1763 R1762
0 0
TXICLK
C
V+3R3_HHH
C1659
NM
IC1614
C1658
NM
NM
R1766
NM
1 20
2125)
C1649 2 19 C1663
NM
C1657 NM
3 18
NM 4 17
C1656 C1665
GNDD NM NM
5 16
DUMMY
R1768 6 15
C1667
C1660 NM NM
7 14
NM
8 13
C1661 C1668
NM
NM
9 12
NM
R1773 R1767
10 11
R1774
NM
NM
GNDD
D
E
3/11, 4/11,
7/11 - 9/11
DSP
C1645
0.1u/16
C1647
330p/50
E
IC1613
1 14
P1_SPDIF/DSDSL 1G
7/11 VCC
R1782 2 13
1A
4G
47 3 12
1Y
E
4A
4 11
DSPI2S
2G
4Y
5 10
R1741 47
2A
3G
R1742 47 6 9
2Y
3A
7 8
GND
3Y
R1784 TC74VHCT126AFK
47
GNDD
F
E
6/11
112
1
2
R1615 R1616 R1622 R1625
47k 47k 47k 47k
C1608
1
2
C1609
3
D14
C1610
4
D13
5
1 IOVCC33A
CVCC12A
2 D15
6
D12
C1611
7
D11
8
D10
9
D9
10
D8
C1612
11
1u/10
D7 IC1602
12
SII9136CTU
IOVCC33B 101
13
D6
C1613
14
GND4
D5
C1614
GNDD
15
D4
16
CVCC12B
17
D3
C1615
18
D2
19
D1
C1616
24 HSYNC
20
1u/10
D0
25
DE
21
CVCC12C
22
IDCK
C1617
23
10p/50
VSYNC
24
25
GNDD
E
7/11
V+3R3_HHH
L1636
VTL1129-A
HDSPDIFRX
R1783 47
RX_SPDIF/DSDSL
E
7/11
2
3
R1642 R1645
47k 47k
V+1R2_HD
L1607
ATL7010-A
75
74
73
NC13
72
NC12
NC15 75 71
NC11
NC14 74
70
V+1R2_HD
NC10
69
NC9
68
NC8
67
NC7
66
NC6
65
NC5 GNDD
64
NC4
63
(2125)
TX2+
*C1650 R1711
62 DCH1201-A
NM
TX2-
C1651
61
1u/10
AVCC2
C1652
60
470p/50
TX1+
R1712
59
NM
TX1-
58
TX0+
C1653
R1713
57
0.1u/16 NM
TX0-
C1654
56
0.01u/25
EXT_SWING 52 AVCC1
C1655
55
100p/50
NC2 51
TXC+
R1714
54
NM
TXC-
53
GND2
R1650 R1607
52
51 4.7k (F) 0
V+3R3_HHH
C1703
NM
GNDD
R1648
XHDTXRST Q1602
SSM3K15FU
470
V+3R3_HHH
HDSCL
HDSDA
HDSW2INT
HDTXINT
GNDD
R1624
HDSCL
HDSDA
NM
V+3R3_HHH
C1629
R1627
NM
XHDSW2RST
2.2k
GNDD
Q1601
SSM3K15FU
R1628
NM
SC-65
3
4
V+3R3_HHH
L1621
ATL7010-A
V+1R3_PP
L1623
ATL7010-A
TXT0X2+
TXT0X2-
TXT0X1+
TXT0X1-
TXT0X0+
TXT0X0-
TXT0XC+
TXT0XC-
C1763 0.1u/16
100p/50
C1764
C1765 0.01u/25
330p/50
C1766
SWT0XC-
SWT0XC+
SWT0X0-
E
SWT0X0+
R1629
SWT0X1-
2.2k
SWT0X1+
3/11
SWT0X2-
SWT0X2+
DVC_OFF
NM C1767 0.01u/25
R1630
330p/50
C1768
R1769 47
47
R1770
R1771 100
C1618
R1772 0
0.01u/25
R1701 R1702
V+3R3_HHH
C1671 4.7k NM
NM PP2_33OUT
GNDD
Q1603
RT1N241M R1683
10k 330p/50
C1770
C1769 0.1u/16
R1635
R1696
5.1k
NM
C1793
1u/10
C1794
NM
V+5_HD
R1727
5.1k
R1724
C1711
10
1u/10
C1712
NM
R1726
5.1k
C1619
1u/10
C1620
NM
V+3R3_HHH
L1629
VTL1129-A
GNDD
!
The mark found on some component
parts should be replaced with same
parts (safety regulation authorized)
of identical designation.
4
45
46
47
R4XC-
48
R4XC+
49
R4X0-
45 R3X2-
50
R4X0+
46 R3X2+
51
R4X1-
52
R4X1+
53
R4X2-
54
R4X2+
55
AVDD12_3
56
AVDD33_3
57
R5XC-
58
R5XC+
59
R5X0-
60
R5X0+
61
R5X1-
62
R5X1+
63
R5X2-
64
R5X2+
65
CVCC12_2
66
CSCL
67
CSDA
68
INT
69
RESET
70
TPWR_CI2CA
71
CEC_A1
72
CEC_A0/WAKEUP
73
DSDA6(VGA)
74
DSCL6(VGA)
75
LPSVCC33
76
DSDA0
77
DSCL0
78
CBUS_HPD0
79
R0PWR5V
80
DSDA1
81
DSCL1
86 CBUS_HPD2
82
CBUS_HPD1 87 R2PWR5V
83
88 DSDA3
R1PWR5V
84
DSDA2
85
DSCL2
86
87
88
V+5_HD
V+1R3_