Pioneer SC-LX82 Service Manual page 113

Audio/video multi-channel receiver
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5
V+3R3_HHH
L1611
ATL7010-A
60
59
58
RFX2+
C1677
CEC_LINE
60
57
RFX2-
ADT2N
C1678
GND10
59
C1621
56
0.1u/10
VCC8
ADT2P
58
C1643
55
RFX1+
470p/16
ADT1P
C1679
54
RFX1-
ADT1N
C1680
53
GND9
01
52
RFX0+
ADTOP
C1681
44R
51
RFX0-
ADTON
C1682
C1620
50
0.1u/10
VCC7
Q SW
C1644
49
RFXC+
470p/16
ACLKP
C1683
48
RFXC-
ACLKN
C1684
47
V+5_HD
GND8
470
46
R1642
GNDD
SCL_A
470
VCC6
43
45
R1641
SDA_A
42
OUTDIS
R1640
44
C1618
41
CEC_RX
HPD_A
0.1u/10
NM
43
R1639
0
42
C1619
41
HOTDET5
1000p/50
R1635
1k
R1634
1k
SDA_SINK
SCL_SINK
V+3R3_RX
V+3R3_HHH
L1501
ATL7010-A
V+1R2_RX
V+1R2_HD
L1502
ATL7010-A
5
6
C
CN3554
NM
NM
NM
GNDD
NM
NM
NM
NM
NM
C1673
C1674
C1675
C1676
NM
NM
NM
NM
V+3R3_HHH
IC1561
R1568
NM
R1567
1
8
RXMCK
ICLK
NC
2
7
R1566
VDD1
CLK1
NM
3
6
GND1
VDD2
4
5
CLK2
GND2
GNDD
V+3R3_HHH
IC1564
NM
C1571
1
8
C1572
CK
Vcc
2
7
RXSPDIF
D
PR
3
6
R1578
Q
CLR
NM
4
5
GND
Q
GNDD
RXSCK
RXWS
RXSD0
RXSD1
RXSD2
RXSD3
V+3R3_HHH
L1701
ATL7010-A
R1701
NM
R1703
0.1u/10
47
VDQ19
1
8
1000p/50
VDQ18
2
7
VDQ17
3
6
VDQ16
5
4
R1704
0.1u/10
68
VDQ7
1
8
1000p/50
VDQ6
2
7
VDQ35
3
6
VDQ34
4
5
V+1R8_HHH
L1702
ATL7010-A
R17411M
4
1
28.63636MHz
6
L1668
NM
V+3R3_HHH
R1668
V+5_DDD
NM
(1608)
R1669
C1649
NM
C1650
NM
(1608)
NM
L1669
GNDD
CTF1473-A
R1694
V+5_HD
NM
(1608)
GNDD
GNDD
L1694
CTF1473-A
GNDD
V+5_F
L1693
CTF1473-A
GNDD
R1693
NM
(1608)
GNDD
V+3R3_HHH
C1567
IC1562
NM
NM
NM
1
8
C1568
NM
A
VCC
R1570
2
7
NM
B
ST
R1572
NM
3
6
Y
SELECT
R1573
NM
4
5
GND
Y
NM
R1569
R1565
GNDD
NM
R1581
V+3R3_HHH
47
IC1565
NM
C1573
NM
1
8
NM
A
VCC
C1578
NM
2
7
B
ST
NM
3
6
Y
SELECT
R1579
4
5
GND
Y
NM
GNDD
1
R1702
2
INT
AIN5
NM
3
HS/CS
AIN4
C1703
DGND1
AIN3
4
DVDDIO1
C1736
5
P15
CAPC2
6
IC1701
P14
AGND3
7
P13
ADV7181CBSTZ
8
P12
REFOUT
9
VIDEO DECODER
SFL/SYNC_OUT
AVDD
10
DGND2
CAPY2
C1704
11
DVDDIO2
CAPY1
C1737
12
P11
AGND2
13
P10
AIN2
14
P9
AIN1
15
P8
P7
16
GNDD
V+3R3_HHH
IC1702
TC7WHU04FU
L1704
QTL1013-A
1
8
1A
VCC
2
7
3Y
1Y
R1743
3
6
2A
3A
100
4
5
GND
2Y
GNDD
X1701
3
2
(D)
ASS7096-A
GNDD
SC-LX82
7
E
4/7
DIGITAL MAIN ASSY
(AWX9498)
• HDMI BLOCK (1/2)
V+3R3_HHH
IC1563
C1569
TC7WH157FU
1000p/50
R1576
1
8
C1570
A
VCC
0.1u/10
0
2
7
B
ST
R1564
3
6
Y
SELECT
R1577
NM
4
5
GND
Y
22
NM
GNDD
V+3R3_HHH
IC1566
TC74VHC541FTS1
C1574
0.1u/10
1
20
C1575
G1
VCC
2
19
470p/50
A1
G2
3
18
A2
Y1
4
17
R158347
A3
Y2
5
16
R158422
A4
Y3
6
15
R1582
1
8
A5
Y4
(D)
7
14
68
2
7
A6
Y5
8
13
3
6
A7
Y6
(D)
9
12
4
5
A8
Y7
10
11
R158547
GND
Y8
(D)
AUDIO_RX
GNDD
DV_Rx
E
CONT_GA
E
CONT_EMMA
DV_VDEC
E
V+5_V
C1753
C1752
NM
NM
L1705
NM
GNDD
Q1701
GNDD
NM
R1745
NM
C1730
1000p/50
C1729
(VCY)
R1744
A_VCYIN
0.1u/10
GNDD
NM
(VCB)
R1747
A_VCBIN
C17280.1u/10
NM
(VCR)
R1748
A_VCRIN
C17270.1u/10
NM
(VSC)
A_VSCIN
C17340.1u/10
48
47
46
C1726
0.1u/10
45
NC2
44
43
V+3R3_HHH
GNDD
42
CML
L1706
41
CTF1295-A
C1715
0.1u/10
40
39
38
37
36
A_VVYIN
C1733
0.1u/10
35
FB
34
NC1
33
GNDD
V+1R8_HHH
L1703
QTL1013-A
R17210
(1608)
R17220
(1608)
GNDHDV
GNDD
: Video Signal Route
: Audio Signal Route (Digital)
7
8
A
B
1
HMCLK
2
GNDHD
3
HBCK
4
HLRCK
5
HFADAT
6
HCADAT
7
HSADAT
8
HBADAT
9
HSPDIF
10
GNDHD
CKS1754-A
GNDD
CN1501
C
E
5/7
E
5/7
1/7-3/7,5/7,6/7
1/7-3/7,5/7
5/7
D
E
2/7
ANALOG_VIDEO
(VCY)
E
2/7
SG_A
E
2/7
(VCB)
SG_B
(VCR)
SG_C
E
2/7
E
E
5/7
CEC_IO_1
F
E
4/7
113
8

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