AOC envision L37W431, Руководство по обслуживанию

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37’’ LCD TV Envision L37W431
47
H_1
C469
0.1uF
CLOSED TO DVCC
HDMI_DSDA
GOUT7
C451
0.1uF
R494 100 1/16W
C425
0.01uF
RP406 47
1
2
3
4
8
7
6
5
RP404
100
1
2
3
4
8
7
6
5
VR1_8
DVI_DSCL 1
H_1
C484
0.1uF
C449
0.01uF
+
C497
10uF/16V
HDMI_RX1-_1
+
C437
10uF/16V
U405 M24C02
1
2
3
4
5
6
7
8
NC
NC
NC
VSS SDA
SCL
VCLK
VCC
C456
NC
GOUT5
L405
L
1 4
2 3
3V3S
PVCC
+
C419
10uF/16V
DE_2EX 4
IIS_SCK
C475
0.01uF
+
C499
10uF/16V
C421
0.1uF
DIN18
R4013 4.7K 1/16W
DVI_DSDA 1
R4001 47 1/16W
R4011 NC
HDMI_RXC-_1
R4023 10K 1/16W
R
4018
4.
7K
1/
16W
5V
DVI_RX0- 1
DVI_DSDA
IIS_DATA
DIN17
L410
300 OHM
R499 47 1/16W
HDMI_SDA
C423
0.1uF
HDMI_R 2
C466
0.01uF
C472
0.01uF
3V3S
BOUT7
HDMI_DSDA
DIN13
VR1_8
DIN1
U409
NDC7002N
1
2
3 4
5
6
G1
S2
G2 D2
S1
D1
L404
L
1 4
2 3
C427
0.01uF
C429
0.01uF
R4021
100 1/16W
R498
1K 1/16W
5V_A
3V_SCL 3,8
I2C Device Address Select
+
C483
10uF/16V
R4016 33 1/16W
ROUT6
R4006 47 1/16W
P0_+5V
DIN4
DIN6
C431
0.01uF
+
C470
10uF/16V
C479
0.1uF
3V3S
XTALVCC
H_1
R4022
10K 1/16W
C457
NC
L402
L
1 4
2 3
C471
0.1uF
C476
0.1uF
3V3S
C474
0.1uF
C434
NC
C490
0.01uF
BOUT2
CLOSED TO PVCC
715T1814-1
DVI_RX2-
R4009 NC
RP402
100 1
2
3
4
8
7
6
5
DIN2
+
C482
10uF/16V
ROUT7
DIN7
RCLK48B
DVI_RX1-
C480 18pF
R4010 NC
CE_REMOTE 6
DVI_RX1- 1
HDMI_DSCL
GOUT2
RCLK48B
C445
0.01uF
R4020 100 1/16W
3V_SCL
GOUT3
3V3S
IIS_SCK
C467
0.01uF
HDMI_CLK 1
DIN10
DIN11
C478
0.1uF
SCDT 6
1
P1_+5V
C441
0.1uF
C481 18pF
CLOSED TO XTALVCC
HDMI_VS 1
ROUT0
H_1
HDMI_RX0-
HDMI_SCL
C439
0.1uF
R497 100 1/16W
C417 0.1uF
DVI_RX2- 1
H
C444
0.01uF
HDMI_CLK
BOUT4
L409
220 OHM
VR1_8
HDMI_RXC-_1
C428
0.01uF
BOUT0
GOUT6
DIN22
HDMI_DSCL
HDMI_RX1-_1
R4026
10K 1/16W
+
C4000
10uF/16V
C426
0.01uF
HDMI_HS 1
C495
0.01uF
DIN[0..23] 4,8
3V3S
1
H_1
R4008 100 1/16W
C454
0.01uF
HDMI_SCL
RP405
100 1
2
3
4
8
7
6
5
C465
0.01uF
X401
28.322MHz
HDMI_RX2-_1
P400
HDMI_V_SMT
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL3
SHELL4
C430
0.01uF
GOUT1
MCLK
C459
0.1uF
DVI_RXC- 1
BOUT1
C485
0.1uF
C464
0.01uF
CLOSED TO OVCC
+ C496 10uF/16V
3V3S
DIN19
C491
0.01uF
RP403
100 1
2
3
4
8
7
6
5
C453
0.1uF
C424
0.01uF
U410
RCLAMP0514M
1
3
4
5 6
9 2
7
10
8
C448
0.01uF
H
HDMI_SDA
H_1
C442
0.01uF
C494
0.01uF
C486
0.1uF
H_1
ROUT2
+
C450
10uF/16V
HDMI_RX2-_1
Q400
BSN20
3
1
2
RP400
100
1
2
3
4
8
7
6
5
C780
15pF
5V_SB
P0_+5V
H_1
3V_SDA
DIN16
HDMI_RX0-_1
LOW:0x60/0x68
B
SIL_9021
AOC (Top Victory) Electronics Co., Ltd.
C
7
11
Thursday , September 14, 2006
Title
Size Document Number Rev
Date: Sheet of
5V_SB
IIS_WS
DIN14
L408
220 OHM
R4004 0 1/16W
ROUT4
C498
0.1uF
H
C455
0.01uF
C4001
0.1uF
C447
0.01uF
GOUT4
R4000 NC
ROUT1
C462
0.01uF
MCLK
HDMI_RX0-_1
C461
0.01uF
R
401
5
470
K
1/
16W
C489
0.01uF
3V3S
IIS_WS
+
C463
10uF/16V
C477
0.01uF
AVCC
HDMI_RXC-
HDMI_VS
DIN3
HDMI_RXC-_1
L400
220 OHM
LAYOUT: Place XTAL
circuit as compact
and close to chip
as possible
Q405
BSN20
3
1
2
C422
0.1uF
C492
0.01uF
3V3S
DIN20
DVI_RXC-
HDMI_RX0-_1
R4007 100 1/16W
BOUT5
C488
0.1uF
HDMI_RX2-
DIN23
+
C458
NC
H_1
3V3S
DIN5
C452
0.1uF
CLOSED TO AVCC
HDMI_L 2
R4
02
5
10K
1
/16W
H_1
C436
0.1uF
R4012
NC
L406 220 OHM
DVI_DSCL
HDMI_RX2-_1
C440
0.1uF
+
C473
10uF/16V
R4002 NC
C493
0.01uF
High:0x62
RST# 6
1
H_1
DIN8
R4017 NC
DIN21
C460
0.1uF
C443
0.01uF
BOUT3
3V3S
C446
0.01uF
L407
220 OHM
DVI_RX0-
L403
L
1 4
2 3
VR1_8
SiI 9023
144-Pin TQFP
SiI9023CTU
U411
125
126
129
130
131
132
133
136
137
140
141
142
143
144
110
111
112
113
116
117
118
119
123
124
56
96
77
107
11
88
87
78
9
10 101 97
39
40
43
44
47
48
51
52
58
59
62
63
66
67
70
71
38
42
46
50
57
61
65
69
41
45
49
53
60
64
68
72
37
55
54
74
35
73
36
98
99
94
95
32 31 104
34 33 23 79 92 105 114 128 139 24 80 91 106 115 127 138 100 93 28 27
1 3 2 121 5 26 76 89 109 122 134 4 25 75 90 108 120 135 103 102 30 29
86
85
84
83
82
81
17
20
14
13
16
19
8
12
15
18
7
6
22
21
Q13
Q12
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
Q23
Q22
Q21
Q20
Q19
Q18
Q17
Q16
Q15
Q14
RSVD_A
XT
A
L
O
U
T
MUTEOUT
CLK48B
NC
MCLKOUT
NC
SPDIF
EVNODD
NC R
SVD
L
XT
A
L
IN
R0XC-
R0XC+
R0X0-
R0X0+
R0X1-
R0X1+
R0X2-
R0X2+
R1XC-
R1XC+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+
AVCC
AVCC
AVCC
AVCC
AVCC
AVCC
AVCC
AVCC
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
PVCC0
PVCC1
TMDSPGND
CVCC18
CVCC18
CGND
CGND
XTALVCC
REGVCC
AUDPVCC18
AUDPGND
DS
CL
0
DS
DA
0
IN
T
R0
P
W
R5
V
R1
P
W
R5
V
CV
CC1
8
CV
CC1
8
CV
CC1
8
CV
CC1
8
CV
CC1
8
CV
CC1
8
CV
CC1
8
CG
ND
CG
ND
CG
ND
CG
ND
CG
ND
CG
ND
CG
ND
NC NC CS
CL
CS
DA
DE
V
SYN
C
H
SYN
C
O
DCK
IO
V
C
C
IO
V
C
C
IO
V
C
C
IO
V
C
C
IO
V
C
C
IO
V
C
C
IO
V
C
C
IOGN
D
IOGN
D
IOGN
D
IOGN
D
IOGN
D
IOGN
D
IOGN
D
S
CDT
RE
S
E
T#
DS
CL
1
DS
DA
1
SCK
WS
SD0
NC
NC
NC
NC
NC
NC
NC
IOVCC
NC
NC
NC
IOGND
NC
NC
NC
CVCC18
CGND
Place resistor as close as possible to chip
HDMI_HS R4005 47 1/16W
R
495
4.
7K
1/
16
W
HDMI_RX1-
DIN15
C468
0.1uF
BOUT6
D400 BAT54C
1
2
3
R4024
10K 1/16W
GOUT0
R493
NC
C420
0.1uF
C438
0.1uF
RP401
100 1
2
3
4
8
7
6
5
R4027
10K 1/16W
C433
NC
R
496
47K
1
/16W
C487
0.1uF
U408 CS4344
1
2
3
4
5
6
7
8
9
10
SDIN
DEM/SCLK
LRCK
MCLK
VQ FILT+
AOUTL
GND
VA
AOUTR
R
401
4
47
0K
1/
16W
1
DIN12
3V_SDA 3,8
ROUT3
ROUT5
HDMI_RX1-_1
+
C418
10uF/16V
DIN0
U406
RCLAMP0514M
1
3
4
5 6
9 2
7
10
8
C432
NC
CLOSED TO REGVCC
RX_INT# 6
H
DIN9
R4019
1M 1/16W
H_1
IIS_DATA