AOC L26W831A, Service Manual

Page: 40 / 62

40
TX3 AN
TX0 BP
TX0 BN
TX3 AP
TXCK AP
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q4
0
6
AO
4449 -
7
A/
-3
0V
R410
4.
7K
O
H
M
1/
16
W
V
CCL
V
C
461
1u
F
/25V
TX0 AN
TX2 AP
TX0 AP
TX1 AN
TX2 AN
TX1 AP
GPI
O
_
1
8
/GV
ON
91
GP
IO
_
1
9
/GV
OF
F
92
GP
IO
_
2
0
/O
E
V
/T
T
L
_
D
E
93
G
P
IO
_2
1
/C
P
V
/T
T
L
_H
S
94
G
P
IO
_22/
S
T
V1/
T
T
L
_VS
95
GP
IO
_
2
3
/P
O
L
96
GP
IO
_
2
4
/F
T
P
97
G
P
IO
_
2
5
/F
S
T
H1
/T
T
L
_
C
L
K
98
G
P
IO
_26/
BS
T
H
1
99
PI
132
AV
SS
3
V
_
L
V
(0
V
)
103
AV
SS
3
V
_
L
V
(0
V
)
126
GN
D
K
(0
V
)
165
GN
D
K
(0
V
)
101
AV
D
D
3V
_
L
V(
3.
3V
)
102
AV
D
D
3V
_
L
V(
3.
3V
)
125
V
C
C3
IO
(3
.3
V
)
164
VC
C
L
V(
3
.3
V
)
143
VC
C
K
(1
.8
V)
166
VC
C
K
(1
.8
V)
127
VC
C
K
(1
.8
V)
100
VC
C
K
(1
.8
V)
72
P
V
D
D
_
L
V(
1.
8V)
114
FR SB 0N/L VA2N /E R6
120
FR SB0P/ LV A2P /E R7
119
FR SB 1N/L VA1N /E R4
122
FR SB1P/ LV A1P /E R5
121
FR SB 2N/L VA0N /E R2
124
FR SB2P/ LV A0P /E R3
123
FR SCLKN /LVB 1N
111
FR SC LKP/ LVB1P
110
FRS G0 N/L VB 0N /E G6
113
FRS G0 P/L VB 0P /E G7
112
FRS G1 N/L VA 3N /E G4
116
FRS G1 P/L VA 3P /E G5
115
FR SG2N /L VAC KN /EG2
118
FR SG 2P /L VAC KP/ EG3
117
FR SR0 N/L VB3 N/E B6
105
FR SR0P /L VB3P/ EB7
104
FRSR 1N /L VB CKN/E B4
107
FR SR1P /L VBCK P/E B5
106
FR SR2 N/L VB2 N/E B2
109
FR SR2P /L VB2P/ EB3
108
BRSB 0N /G PO_3 8
145
BRSB 0P /G PO_ 37
144
BRSB 1N /G PO_4 4
147
BRSB 1P /G PO_ 43
146
BRSB 2N /G PO_4 6
149
BRSB 2P /G PO_ 45
148
BRSC LKN
136
BRSC LKP
135
BRSG 0N/G PO _1 3
138
BRSG 0P/G PO_1 2
137
BRSG 1N/G PO _1 5
140
BRSG 1P/G PO_1 4
139
BRSG 2N/G PO _1 7
142
BRSG 2P/G PO_1 6
141
BRSR 0N/G PO _0 7
129
BRSR 0P/G PO_0 6
128
BRSR 1N/G PO _0 9
131
BRSR 1P/G PO_0 8
130
BRSR 2N/G PO _1 1
134
BRSR 2P/G PO_1 0
133
TTL
/R
SDS/
LVDS
U
405C
H
X
6201
V33L
V
AU
_S1
#
AU
_S0#
VC
C
L
V
5V
SB
S
E
LLV
D
S
TX
1
A
N
1
TX
3
B
N
1
TX
2
A
N
1
TX
0
B
N
1
TX
2
B
N
1
TX
1
B
N
1
TX
0
A
N
1
TX
3
A
N
1
TX
C
K
A
N
1
TX
C
K
B
N
1
VC
C
5
_I
N
ED
ID
_
W
P#
P
N
s
w
ap f
o
r l
a
yo
u
t
B
L_O
N
4
AU
_S1#
R5
23
1
0
K
O
H
M
1/10
W
GN
D
1
2
F
B
420
30
0 O
H
M
GN
D
GN
D
L
V
R5
5
6
NC
R568 4.7K
O
H
M
1/16
W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN
4
0
7
CO
NN
Q4
1
5
NC
R439
NC
TX0 AN 1
SE LLVD S
TX 1AP1
TX1 AN 1
TX 0AP1
C4
7
7
10
uF
/1
6V
TXC KA N1
VCC5 _IN
TX 2AP1
TX2 AN 1
TX 3AP1
TX3 AN 1
TXC KA P1
R5
6
9
4.7
K
O
H
M
1/1
6
W
C4
5
8
0.
1uF
50
V
R56
6
4.7K
O
H
M
1/1
6
W
1
2
FB
4
1
7
30
0 O
H
M
C4
6
4
0.
1
u
F
50V
1
2
FB
4
1
9
30
0 O
H
M
C4
5
9
1U
F
2
5V
C4
5
3
1U
F
2
5
V
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
CN
4
0
4
V3
3LV
V
C
C1
8
_
C
O
RE
VC
C
5_P
AN
EL_I
N
1
2
FB
4
1
6
30
0 O
H
M
C4
7
8
0.
1
u
F
50V
PAN
E
L
_O
N
C4
3
1
NC
Q
408
PM
BS
3904
1
2
FB
4
2
1
NC
Q4
0
7
P
M
BS3
904
V1
2_AD
P
C4
7
0
0.
1uF
5
0
V
R5
19
1
0
K
O
H
M
1/10
W
C4
5
2
1U
F
2
5
V
TX1 BN
GN
D
TX1 BP
C4
6
0
1
0
uF
/1
6V
C4
6
9
0.
1u
F
50V
C
466
0.
1uF
5
0
V
R57
0
NC
R4
89
13K
O
H
M
1/10
W
C
456
0.
1
u
F
50V
C4
5
1
10uF
/1
6V
C
457
1U
F
2
5V
C4
6
2
0
.1u
F
50V
AU
_S0
#
GN
D
GN
D
GN
D
5VS
B
R5
18
1
0
K
O
H
M
1/10
W
GN
D
VC
C
3
GN
D
GN
D
VC
C
3
GN
D
GN
D
GN
D
SC
L_A
_
T
u
ne
r
6
SD
A_A
_
T
u
ne
r
6
LED
Y
11
PO
W
E
R
_
O
N
4
LED
G
11
VC
C
5
C
467
0.
1uF
5
0
V
2008-10
-29
MC
U
_
W
P
#
ED
ID
_W
P#
TXCK AN
TX
1
A
P
1
TX
2
B
P
1
TX
1
B
P
1
TX
3
A
P
1
TX
C
K
A
P
1
TX
2
A
P
1
TX
3
B
P
1
TX
C
K
B
P
1
TX
0
B
P
1
TX
0
A
P
1
T
X
1
AP1
TX
1
A
P
T
X
0
AP1
TX
0
A
P
T
X
2
BP1
TX
2
B
P
T
X
1
BP1
TX
1
B
P
T
X
3
AP1
TX
3
A
P
T
X
C
K
AP1
T
X
C
KAP
T
X
2
AP1
TX
2
A
P
AM
P_
M
U
T
1
0
TX
1
B
N
1
TX
1
B
N
TX
1
A
N
1
TX
1
A
N
T
X
3
BP1
TX
3
B
P
T
X
C
K
BP1
T
X
C
KBP
T
X
0
BP1
TX
0
B
P
TX
C
K
B
N
1
T
X
C
KBN
TX
3
B
N
1
TX
3
B
N
TX
2
A
N
1
TX
2
A
N
TX
0
B
N
1
TX
0
B
N
TX
2
B
N
1
TX
2
B
N
TX
0
A
N
1
TX
0
A
N
TX
3
A
N
1
TX
3
A
N
TX
C
K
A
N
1
T
X
C
KAN
VC
C
3
IO
M
CU_
W
P
1
1
IR
_
E
N
<I
R
E
F
>
MC
U
_
W
P
#
R5
12
1
0
K
O
H
M
1/10
W
R5
5
9
NC
ST
Y
A
M
P
_
M
U
T
10
AU
_
S
1
1
0
AU
_
S
0
1
0
C
471
NC
C4
6
3
1u
F
/2
5
V
PANEL POW
ER
1>OFF ; 0>ON
PI
TX3 AP 1
TX3 AN 1
GN
D
TX CK AP1
TXCK AN 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN4
0
8
NC
P
anel Power
VCC5 _IN
SELLV DS
TX2 AN 1
TX2 AP 1
TX0 AP 1
TX0 AN 1
PA
N
E
L
_
O
N
TX1 AP 1
TX1 AN 1
R5
65
10
K
1
/16
W
5%
VC
C
5
_I
N
V
CC3
IO
+
C
432
NC
C4
6
5
1uF
/25
V
C
433
0.
1uF
50V
R5
10
1
0
K
O
H
M
1/10
W
OF
F
_
M
U
T
E
8
ED
ID
_W
P
1
1
Q4
1
1
PM
BS3
904
R411
4.
7K
O
H
M
1/
16
W
Vi
deo
_SE
L
4
C4
5
4
0
.1u
F
50V
R5
09
1
0
K
O
H
M
1/10
W
C4
6
8
1uF
/25V
Q4
1
2
PM
BS3
904
R437
4.
7K
O
H
M
1/
16
W
OE
M
M
O
D
E
L
Si
ze
Re
v
Da
te
Sh
e
e
t
of
TP
V
M
O
D
E
L
PC
B N
A
M
E
⿄⠍
T
P
V
(
T
o
p
V
ic
to
ry
E
le
c
tr
o
n
ic
s
Co
.
,
L
td
. )
K
e
y C
o
m
ponent
㍀
䱨
⪰
㌾
㝍
1A
C
12
12
T
ues
day
, J
u
ne
16,
2009
715
T
3365
<
⿄⠍
>
11.
M
2D
L
V
D
S
PW
_O
N
4
MU
T
E
_
H
P
H
O
N
E
1
0
R5
67
12
0K
O
H
M
1/16
W
5
%
GN
D
C4
5
5
0.
1u
F
50V
R5
26
1
0
K
O
H
M
1/10
W
R5
22
1
0
K
O
H
M
1/10
W
Q4
1
0
PM
BS3
904
GN
D
5V
SB
TX3 BP
TX2 BP
TX2 BN
TX3 BN
TXCK BN
TXCK BP