AOC L19BH83 Service Manual page 16

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19"&22"LCD TV
L19BH83
Video Mode
VGA 640x480
SVGA 800x600
VESA
XGA 1024x768
1152x86
4
SXG
A
1280x10
24
VGA
720x400
TEXT
640x480
Macintosh
832x624
1024x768
1280x768
1280x960
1440x900
polarity
Dot
FH
FV
clock
(kHz)
(Hz)
(MHz)
H
31.46
59.94
25.175 N
9
0
37.86
72.80
31.500 N
1
9
37.50
75.00
31.500 N
0
0
35.15
56.25
36.000 P
6
0
37.87
60.31
40.000 P
9
7
48.07
72.18
50.000 P
7
8
46.87
75.00
49.500 P
5
0
48.36
60.00
65.000 N
3
4
56.47
70.06
75.000 N
6
9
60.02
75.02
78.750 P
3
9
67.50
75.00
108.00
P
0
0
0
63.98
60.02
108.00
P
1
0
0
79.97
75.02
135.00
P
6
5
0
31.46
70.08
28.322 N
9
7
35.00
66.66
30.240 N
0
7
49.72
74.50
57.283 N
5
0
60.15
74.72
80.000 N
0
0
47.77
59.87
79.500 N
6
0
60.00
60.00
108.00
P
0
0
0
55.93
59.88
106.5
N
5
7
Sync
Horizontal (dot)
H-wid
Back
V H-total
e
porc
N
800
96
N
832
40
N
840
64
P
1024
72
P
1056
128
P
1040
120
P
1056
80
N
1344
136
N
1328
136
P
1312
96
P
1600
128
P
1688
112
P
1688
144
P
900
108
N
864
64
N
1152
64
N
1330
96
P
1664
128
P
1800
112
P
1904
152
16
AOC L19BH83&L22BH83
Vertical (line)
H
H
V-wid
Front
V-total
e
porch
h
48
16
526
2
128
24
520
3
120
16
500
3
128
24
625
2
88
40
628
4
64
56
666
6
160
16
625
3
160
24
806
6
144
24
806
6
176
16
800
3
256
64
900
3
248
48
1066
3
248
16
1066
3
45
27
449
2
96
64
525
3
224
32
667
3
168
42
805
3
192
64
798
7
312
96
1000
3
232
80
934
6
H
H
Back
Front
porch
porch
33
11
28
9
16
1
22
1
23
1
23
37
21
1
29
3
29
3
28
1
32
1
38
1
38
1
35
12
39
3
39
1
31
3
20
3
36
1
25
3

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