Operating instructions
37’’ LCD TV AOC TV3766W
52
9.3 Tuner Board
715T1769-1
C165
68pF
R150NC
0
TUNER_OUT3
COMP_PR1
L119 120 OHM
AGND
C142
68pF
I_DVD_AR1
AGND
COMP_L1
0
AGND
AV2_L1
12V_T
AV2_L
1
CN104
CONN
1
2
3
4
5
6
COMP_R1
COMP_AR1
L122600 OHM
AV_2
switch
J101 JACK
2 3
1 4
5 6
7 8
9
HDMI_R 4
AGND
AV_22
C135
470pF
COMP_R1
L115
600 OHM
+
C144 10uF/16V
L123600 OHM
AV2_R
+
C145 10uF/16V
R132
0 1/10W
SD13,4
LINE_O_R 4
AV2_L_S
RN100
47K 1/16W
1
2
3
4
8
7
6
5
C166
330pF
8V
CH_SEL2
L111
600 OHM
MODE_23
R133 10K 1/16W
AGND
AV_1 2
L116 120 OHM
+
C148 10uF/16V
RN102
47K 1/16W
1
2
3
4
8
7
6
5
L112
120 OHM
1
U100
AV1_R
AGND
C141
68pF
AV2_L_S
R151
NC
U105 PCA9554PW
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
A0
A1
A2
I/O0
I/O1
I/O2
I/O3
VSS I/O4
I/O5
I/O6
I/O7
INT
SCL
SDA
VDD
C140
68pF
AGND
LINE_O_L 4
HDMI_L 4
R146
100 1/16W
C133
68pF
SVIDEO_Y
L117
600 OHM
SD1 3,4
R131 10K 1/16W
MODE_13
A_1_R 4
PC_R 4
1
D
I/O
AOC (Top Victory) Electronics Co., Ltd.
A3
1
4
Tuesday , March 14, 2006
Title
Size Document Number Rev
Date: Sheet
of
R138
75 1/16W
L125
80 OHM
+
C162
10uF/16V
RN101
47K 1/16W
1
2
3
4
8
7
6
5
AGND
AGND
AGND
L124600 OHM
C138
470pF
AGND
AGND
R155
75 1/16W
R154
0 1/10W
C167
330pF
C139
470pF
A_1_L 4
COMP_AL1
R145 100 1/16W
AGND
J102
JACK
2 3
5 6
8 9
1
4
7
CH_SEL2
AGND
VIDEO_OUT 2
CH_SEL1
715T1769-1
CH_SEL3 2
COMP_Y1
CH_SEL2
C153
22pF
AV1_L AV1_L1
+
C146 10uF/16V
D100
LL4148-GS08
AGND
COMP_PB1
AV1_R1
+
C134
10uF/16V
AV1
AGND
L118
120 OHM
AV_1
L100 120 OHM
C150
22pF
C131
470pF
AV_2
AV_2_S
RN103
47K 1/16W
1
2
3
4
8
7
6
5
R144 100 1/16W
PC_L 4
AV_12
AV_2_S
C151
22pF
AV_22
C152
22pF
0
R137
75 1/16W
5V_A
R140 100 1/16W
COMP_L1
AGND
L_OUT 4
COMP_PR1
+
C147 10uF/16V
R156 75 1/16W
COMP_Y1
C143
68pF
AGND
U100 74HC4052D
12
14
15
11
1
5
2
4
6
10
9
13
3
16
8
7
X0
X1
X2
X3
Y0
Y1
Y2
Y3
EN
A
B
X
Y
VDD
GND
VEE
AV2_R1
SVIDEO_C
J100
CONN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
L114 600 OHM
COMP
C163
0.1uF
+
C136
10uF/16V
R134
1K 1/16W
CVBS_SEL_12
R_OUT 4
AV2_R_S
R153
0 1/10W
OPTION
C137
68pF
0
CH_SEL1
A_I
L126
300 OHM
R139 10K 1/16W
5V_A
AGND
SC13,4
R147 100 1/16W
L120 120 OHM
R149NC
AV2_R_S
L127
300 OHM
SC1 3,4
CH_SEL1
+
C149 10uF/16V
1
DVD
AGND
L121600 OHM
L113
120 OHM
AGND
SVIDEO_C
C132
68pF
AV2
CH_SEL4 2
COMP_PB1
I_DVD_AL1
SVIDEO_Y
R142 100 1/16W
J103
JACK
2 4
7 9
12 14
3
8
13
5
10
15
1
6
11