Pioneer VSX-LX53 Service Manual page 117

5
QQ
3 7 63 1515 0
GNDD
V+3R3_HHH
TXDE
R1605
TXVSYNC
R1601
TXHSYNC
R1603
NM
CN7501
TE
L 13942296513
Analog video Out
E
1/10
0
0
www
.
5
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R1614 R1615 R1616 R1617 R1622
47k
47k 47k 47k 47k
NM
NM
V+3R3_HHH
V+3R3_TX1
L1601
ATL7010-A
C1610
1u/6.3
76
77
D18
C1611
78
D17 470p/50
D17
79
D16
D16
80
D15
D15
76 CVCC18_4
81
D14
77 D18
D14
82
D13
D13
83
D12
D12
84
D11
D11
85
D10
D10
86
D9 C1612
D9
1u/6.3 87
GND_4
IC1602
88
TXICLK C1613 SII9134CTU-K
IDCK
56
R1608
89
IOVCC33_4
470p/50
C1603
NM 90
D8
D8
91
D7
D7
92
D6
D6
93
D5
D5
94
D4
D4
95
D3
99 CVCC18_5
D3
96
D2
100 GND_5
D2
97
D1
D1
C1616
98
D0
1u/6.3
D0
99
100
C1617
470p/50
GNDD
TXDE
TXHSYNC
TXVSYNC
V+3R3_HHH
V+3R3_TX2
*L1602
ATL7010-A
*C1620
1u/6.3
76
77
D18
*C1621
78
D17 470p/50
D17
79
D16
D16
80
D15
D15 76 CVCC18_4
81
D14
77 D18
D14
82
D13
D13
83
D12
D12
84
D11
D11
85
D10
D10
*C1622 86
D9
D9
1u/6.3
87
GND_4
*IC1603
88
TXICLK *C1623
SII9134CTU-K
IDCK
33
*R1610 89
IOVCC33_4
C1604 470p/50
NM 90
D8
D8
91
D7
D7
92
D6
D6
93
D5
D5
94
D4
D4
95
D3
99 CVCC18_5
D3
96
D2
100 GND_5
D2
97
D1
D1
*C1626
98
D0
1u/6.3
D0
99
100
*C1627
470p/50
GNDD
TXDE
TXHSYNC
TXVSYNC
V+3R3_HHH
C1720
1000p/50 R1618
47
x CH ao
3Y GND
C1607
y
R1619 0 9
3B 2Y
R1620 10
0.1u/10
5
1 3A 2B
R1612
4 220 11
IC1601
4Y 2A
TC7SH08FUS1
68 R1621 68 12
2
3
4B 1Y
i
R1613 R1609 220 13
4A 1B
V+3R3_HHH
NM 14
XST 1A
15
VCC SELECT
16
GNDD
C1632 0.1u/10
C1633 1000p/50
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8
R1625 R1633 R1642 R1645
47k
47k 47k 47k
E
DV_TX
V+1R8_HHH
V+1R8_TX1
L1607
ATL7010-A
50
V+5_HD
HDSDA
49 R1638
10
HDSCL
48 R1640
10
CSCL
47 R1626
10
DSDA
C1666
46
R1634 10
0.1u/16
DSCL
CI2CA 50
45
C1667 V+3R3_HHH
CSDA 49
DDCPWR5V 470p/50
L1629
44
PUSEL1
AVCC33
C1701 ATL7010-A
43
10u/6.3
AGND_5
1000p/50
42
C1700
PVCC2
41
AGND_4 C1705
40
0.1u/10
TX2+
39
TX2-
C1702
38
10u/6.3
AVCC18_2
C1650
37
10u/6.3
TX1+
C1651
36
1u/6.3
TX1-
C1652
35
470p/50
AGND_3
34
TX0+
33
TX0-
C1653
32
0.1u/10
AVCC18_1
C1654
31
470p/50
EXT_SWING 27 TXC+
30
AGND_1 26
TXC-
C1718
29
1u/6.3
AGND_2
C1704
28
1000p/50
PVCC1
R1650 R1607
27
26 680 (F) 18
*C1655
0.1u/16
GNDD
R1648
470
XHDTX1RST
HDTX1INT
R1643
10
Q Q
3 6 7 1 3
V+1R8_HHH
V+1R8_TX2
*L1608
ATL7010-A
50 V+5_HD
HDSDA
49
*R1639 10
48 HDSCL
*R1641 10
CSCL
47 *R1627
10
DSDA
*C1707
46 *R1635
10
0.1u/16
CI2CA 50 DSCL
45 *C1708 V+3R3_HHH
CSDA 49
DDCPWR5V 470p/50
44 *L1624
PUSEL2
AVCC33
ATL7010-A
43 *C1710
10u/6.3
AGND_5
1000p/50
42
*C1709
PVCC2
*C1716
41
0.1u/10
AGND_4
40
TX2+
*C1711
39
10u/6.3
TX2-
38
AVCC18_2
*C1656
37
10u/6.3
TX1+
*C1657
36 1u/6.3
TX1-
*C1658
35
470p/50
AGND_3
34
TX0+
33
TX0-
*C1659
32
0.1u/10
AVCC18_1
*C1660
31
470p/50
EXT_SWING 27 TXC+
30
AGND_1 26
TXC-
*C1712
29
1u/6.3
AGND_2
*C1715
28
1000p/50
PVCC1
*R1651 *R1677
27
26 680 (F) 18
*C1661
0.1u/16
GNDD
*R1649
470
XHDTX2RST
HDTX2INT
*R1644
10
DIRPOW
u163
XBAOUT
R1628 68
8
7
6 R1629 220
5
.
4 R1630 68
3 R1671 220
2
1
E
3/10
GNDD
AUDIO_RX
E
7/10
BASIC
VSX-LX53
6
7
2 9 9 4 2 8
DIGITAL MAIN ASSY (5/10)
E
5/10
(AWX9719)
4/10
V+5_HD
Q1603 Q1603
(1/2) (2/2)
UMB1N UMB1N
VA1603
NM
VA1601
Q1601
LTC114YUB
V+1R8_HHH
L1605
R1673
ATL7010-A NM
GNDD
(2125)
L1606
GNDD L1609
ATH7064-A
ATL7010-A 3 4
1 2
L1610
ATH7064-A
3 4
1 2
L1611
ATH7064-A
3 4
1 2
L1612
ATH7064-A
3 4
1 2
L1623
NM
R1674
0
R1676
0
L1618 NM
NM
L1622
R1675
0
L1620
CTF1473-A
E
IC1605
3/10
V+5_HD
!
AAT4614AIGU-2
GNDD
1 6
OUT IN
L1619
2 5
CTF1386-A
GND SET
3 4
FAULT ON
CEC_IO_1
HOTPLUG
1 5 0 5 8 2 9 9 4
E
ARCSPDIF
GNDD
CONT_EV
E
GNDD
CONT_EMMA
CONT_GA
E
E
V+5_HD
*Q1604 *Q1604
(1/2) (2/2)
UMB1N UMB1N
VA1604
NM
*Q1602 VA1602
LTC114YUB
V+1R8_HHH *JA1602
*L1625
R1681
ATL7010-A NM
GNDD
(2125)
*L1626
GNDD *L1613
ATH7064-A
ATL7010-A 3 4
1 2
*L1614
ATH7064-A
3 4
1 2
*L1615
ATH7064-A
3 4
1 2
*L1616
ATH7064-A
3 4
1 2
*R1679
0
NM
L1627
L1628 NM
*R1680
0
*L1621
CTF1473-A
*IC1606
GNDD
! V+5_HD
AAT4614AIGU-2
1 6
OUT IN
2 5
GND SET
3 4
FAULT ON
m
V+3R3_HHH
GNDD
*IC1607
TC7SH32FUS1
5
1
4
co 2 The mark found on some component
3
parts should be replaced with same
parts (safety regulation authorized)
of identical designation.
GNDD
7
8
9 9
A
B
NM
GNDD
DUMMY
JA1601
HDMI OUT 1
AKP7254
1 Data2+
2 Data2 Shield
3 Data2-
4 Data1+
5 Data1 Shield
6 Data1-
7 Data0+
8 Data0 Shield
9 Data0-
10 Clock+
11 Clock Shield
12 Clock-
13 CEC
14 UTILITY/HEAC+
15 SCL
16 SDA
17
DDC/CEC GND
18 +5V C
19 Hot Plug Detect/HEAC-
CEC_IO
E
2/10
2 8 9 9
CEC
6/10
2/10,7/10,8/10,10/10
1/10-4/10,7/10-9/10
2/10-4/10,6/10-8/10,
10/10
D
NM
GNDD
HDMI OUT 2
AKP7254-A
1 Data2+
2
Data2 Shield
3 Data2-
4 Data1+
5 Data1 Shield
6 Data1-
7 Data0+
8 Data0 Shield
9 Data0-
10 Clock+
11 Clock Shield
12 Clock-
13 CEC
14 UTILITY/HEAC+
15 SCL
16 SDA
17 DDC/CEC GND
E
18 +5V
19
Hot Plug Detect/HEAC-
F
E
5/10
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