Pioneer SC-82 Service Manual page 34

1
10.15 DIGITAL MAIN_L ASSY (6/11)
A
F
1/11 - 4/11, 7/11 - 9/11
CONT_EMMA
from HDMI IN
F
3/11
B
V+3R3_777DVDD
R1623
R1628
R1627
R1651
C
F
7/11, 8/11, 10/11
D
V+3R3_HHH
C1677
F
10p/50
7/11, 8/11
C1673 0.1u/16
330p/50
C1675
1 14
D1FDT R1637 12
1A VCC
2 13
1B 4B
150
3 12
R1641
1Y 4A
4 11
2A 4Y
D1BCK R1644 12 5 10
2B 3B
R1647 150 6 9
2Y 3A
7 8
GND 3Y
IC1601
TC74VHC08FK
GNDD
D1LRCK
R1603
0
E R1755
0
HDZONE SELECTOR
A DSP
V+3R3_HHH
B NET
C1711
F
2/11
22p/50
C1713
0.01u/25
C1715
330p/50
1 16
HDZSEL R1745
SELECT VCC
(CONT_GA) 10
2 15
R1746
1A XST
10
3 14
NFDAT/NDSDFL R1747
1B 4A
10
4 13
R1748
1Y 4B
100
5 12
R1749
2A 4Y
10
R1752
NBCK 6 11
R1750
2B 3A
10
R1753
7 10
R1751
2Y 3B
100 R1754
8 9
GND 3Y
TC74VHC157FK
IC1603
GNDD
F
F
6/11
34
1
2
V+3R3_HHH
V+3R3_777AVDDH
L1601
ATL7010-A
V+1R1_HD
V+1R1_777AVDD
F1603
DTL1106-A
1 3
2
SCL_1 R1684 22
SDA_1 R1685 22
22
SCL_4 R1682
SDA_4 22
R1681
SDA_2 R1792
22
SCL_2 R1791 22
R1738
47k
R1739
47k
47k
XHDSCINT *R1604 220
10k
HDSCAINT2
*R1712 220
10k
HDSCAINT1
*R1713 220
R1740
47k
47k
XHDOSDIRQ R1714
100
*C1631
15p/50
C1466 NM
C1625 0.1u/16
*C1627 CCG1325-A
R2XC-
R2XC+
C1624 0.01u/25
R2X0-
R2X0+
33p/50
C1620
R2X1-
R2X1+
*C1602 100p/50
R2X2-
R2X2+
PP1T1XC-
PP1T1XC+
C1464 470p/50
PP1T1X0-
PP1T1X0+
C1467
0.1u/16
PP1T1X1-
PP1T1X1+
*C1468 12p/50
PP1T1X2-
PP1T1X2+
*C1469 NM
C1470
330p/50
C1472 NM
C1471 100p/50
100
HDSCSCK R1640
HDSCSO 100
R1643
HDSCSI 100
R1642
XHDSCCS *R1636 100
*R1678 27
*R1743 27
*R1744 27
C1476 NM
C1475 330p/50
F
7/11
R1742
47k
C1689
0.01u/25
ARCSPDIF R1759 C1687
NM NM R1762
47k
R1653
R1660
12
NM
R1655
150
XHDSCRST
10
10
100
2
3
GNDD
V+5_HD
109
RX3SCL
110
RX3SDA
RX2SCL
111
RX2SDA
112
RX1SDA
113
RX1SCL
114
RX0SDA
115
RX0SCL
116
NIRQ0
117
NIRQA1
118
NIRQA0
119
CEC0
120
NOSDIRQ
121
VDD11_7
122
VSS_9
123
AVDDH33_3
124
P1RXCM
125
P1RXCP
126
AVDD11_11
127
P1RX0M
128
P1RX0P
129
AVDD11_12
130
P1RX1M
131
P1RX1P
132
AVDD11_13
133
P1RX2M
134
P1RX2P
135
VSS_10
136
P0RXCM
137
P0RXCP
138
AVDD11_14
139
P0RX0M
140
P0RX0P
141
AVDD11_15
142
P0RX1M
143
P0RX1P
144
AVDD11_16
145
P0RX2M
146
P0RX2P
147
AVDDH33_4
148
VSS_11
149
VDD11_8
150
SCLK /LPSA1
151
MOSI /LPSA0
152
MISO
153
NCS
154
CH1ASD0
155
CH1ALRCLK
156
CH1ABCLK
157
VDD33_3
158
VSS_12
159
TX1ARCIN
VDD11_9
160
TX0ARCIN
161
162
R1689
1M
3 4
X2
GND2
2 1
GND1
X1
X1602
ASS7123-A
27MHz
CL=6pF
GNDD
SC-82
3
4
V+3R3_HHH
L1614
NM
F1614
DTL1106-A
1 3
2
GNDD
IC1602
MN8647771
217
GND
GNDD
4
F
7/11, 8/11
GNDD
to DSP
D21
54
D20
53
D19
52
D18
51
D17
50
VSS_4
R1705
49
P0EXT_SWING
48
510
P0TXCM
(F)
47
AVDD11_4
46
P0TXCP
45
P0TX0M
44
AVDD33_2
43
P0TX0P
42
P0TX1M
41
AVDD11_3
40
P0TX1P
39
P0TX2M
38
VDD11_4
37
P0TX2P
36
VSS_3
R1704
35 510
P1EXT_SWING
34
(F)
P1TXCM
33
AVDD11_2
32
P1TXCP
31
P1TX0M
30
AVDD33_1
29
P1TX0P
28
P1TX1M
27
AVDD11_1
26
P1TX1P
25
P1TX2M
24
VDD11_3
23
P1TX2P
22
VSS_2
21
VDD11_2
20
D16
19
D15
18
D14
17
D13
16
D12
15
D11
14
D10
13
D9
12
D8
11
VDD11_1
10
D7
9
VSS_1
8
D6
7
D5
6
D4
5
D3
4
D2
3
D1
2
D0
1
F
9/11
PHDZONE