AOC L19BH83, Service Manual

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19
″&22″LCD TV AOC L19BH83&L22BH83
15
3.3 AV/S-Video/Component Video Inputs
L19BH83
AV
(Composite Video)
Video system NTSC/PAL
Amplitude 1.0Vpp (including sync)
Impedance 75 ohm terminated
S-Video Video system NTSC/PAL
Y signal amplitude 1.0Vpp (including sync)
C signal amplitude 0.286Vpp
Impedance 75 ohm terminated
Component Video
Video System
DTV
NTSC/PAL
480i, 480p, 576i,576p,720p, 1080i
Y signal amplitude 1.0Vpp (including sync)
Pr/ Pb signal amplitude 0.7Vpp
Impedance
75 ohm terminated
L22BH83
Composite Video Video system NTSC/PAL
Amplitude 1.0Vpp (including sync )
Impedance 75 ohm terminated
S-Video Video system NTSC/PAL/SECAM
Y signal amplitude 1.0Vpp (including sync )
C signal amplitude 0.286Vpp
Impedance 75 ohm terminated
3.4 Compatible Mode Table
L22BH83
Video Mode
FH
(kHz)
FV
(Hz)
Dot
clock
(MHz)
Sync
polarity
Horizontal (dot) Vertical (line)
H V H-total
H-wid
e
H
Bac
k
porc
h
H
Front
porch
V-total
V-wid
e
H
Back
porc
h
H
Front
porch
VESA
VGA 640x480
31.46
9
59.94
0
25.17
5
N N 800 96 48 16 526 2 33 11
SVGA 800x600
37.87
9
60.31
7
40.00
0
P P 1056 128 88 40 628 4 23 1
XGA 1024x768
48.36
3
60.00
4
65.00
0
N N 1344 136 160 24 806 6 29 3
1360x768
63.98
1
60.02
0
108.0
00
P P 1688 112 248 48 1066 3 38 1
VGA TEXT 720x400
31.46
9
70.08
7
28.32
2
N P 900 108 45 27 449 2 35 12
1680X1050
64.67
4
59.88
4
119.0
00
P P 1840 32 80 48 1080 6 21 3