20” LCD TV
AOC L20W451T
58
R101
9£[ 3W
R102 75£[ 1/16W
SIF_OUT
3
AGND
+
C103
10uF/16V
AGND
R111
100£[ 1/16W
SCL
1,3
SDA
1,3
R116
100£[ 1/16W
AGND
5V
R110
220£[ 1/16W
R103
75£[ 1/16W
L105
NC
AGND
L107
600 OHM
U105
AZ1117D-5.0
3
2
1
VI
VO
GN
D
R104
220£[ 1/16W
C109
0.1uF/16V
R113
100£[ 1/16W
R106
220£[ 1/16W
R109
1K£[ 1/16W
AGND
R114
100£[ 1/16W
C105
NC
R108
100£[ 1/16W
CVBS_SW2
1
CABLE IN
TU101
TUNER
4
5
6
1
1
1
2
3
1
4
1
2
1
0
9
1
3
SC
L
SD
A
A
dr
es
s
S
el
et
io
n
2
nd
S
IF
C
VBS
+
5
V
A
F/
MP
X TH4
TH3
TH2
TH1
N.
C.
N.
C.
N.
C.
N.
C.
+
5
V
,I
F
AGND
L104
600 OHM
+
C104
10uF/16V
L108
600 OHM
C106
0.1uF/16V
CVBS_SW1
1
AGND
SCL
1,3
R146
9£[ 3W
SDA
1,3
AUDIO_SW2
4
12V_T
R107
75£[ 1/16W
L106
NC
+
C111
10uF/16V
AUDIO_SW1
4
5V_A
AGND
VIDEO_OUT 1
R115
100£[ 1/16W
5V
PAL INPUT
1
TUNER
AOC ( Top Vi ct or y) El ect r oni cs Co. , Lt d.
A4
2
4
Wednesday , May 24, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
C110
47pF
U106
PCA9554D
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
+
C108
100uF/16V
+
C107
100uF/16V
TUNER_OUT
1
Q103
PMBS3904
3
2
1
R112
100£[ 1/16W
R105
75£[ 1/16W
RN101
100£[ 1/16W
1
2
3
4
8
7
6
5
Summary of Contents for L20W451T
Page 5: ...20 LCD TV AOC L20W451T 5 2 Operating Instructions 2 1 The Use Of Remote Control ...
Page 6: ...20 LCD TV AOC L20W451T 6 ...
Page 7: ...20 LCD TV AOC L20W451T 7 2 2 To Use The Menus ...
Page 8: ...20 LCD TV AOC L20W451T 8 ...
Page 9: ...20 LCD TV AOC L20W451T 9 ...
Page 10: ...20 LCD TV AOC L20W451T 10 ...
Page 11: ...20 LCD TV AOC L20W451T 11 ...
Page 12: ...20 LCD TV AOC L20W451T 12 ...
Page 13: ...20 LCD TV AOC L20W451T 13 ...
Page 14: ...20 LCD TV AOC L20W451T 14 ...
Page 18: ...20 LCD TV AOC L20W451T 18 Fig 5 Fig 6 Fig 7 ...
Page 32: ...20 LCD TV AOC L20W451T 32 8 PCB Layout 8 1 Main Board 715T1539 2 2 ...
Page 33: ...20 LCD TV AOC L20W451T 33 ...
Page 34: ...20 LCD TV AOC L20W451T 34 ...
Page 35: ...20 LCD TV AOC L20W451T 35 8 2 Power Board 715T1599 4 ...
Page 36: ...20 LCD TV AOC L20W451T 36 ...
Page 37: ...20 LCD TV AOC L20W451T 37 8 3 Tuner Board 715T1529 1 2 ...
Page 38: ...20 LCD TV AOC L20W451T 38 ...
Page 39: ...20 LCD TV AOC L20W451T 39 ...
Page 40: ...20 LCD TV AOC L20W451T 40 8 4 IR Board 715T1453 1 I 8 5 Key Board 715T1816 2 ...
Page 41: ...20 LCD TV AOC L20W451T 41 8 6 Headphone Board 715T1290 1 5 ...