Schematic; Main Board - AOC L19BH83 Service Manual

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9. Schematic Diagram

9.1 Main Board

FB103
120 OHM
FB104
120 OHM
FB105
120 OHM
FB106
120 OHM
FB107
120 OHM
FB109
CN104
DB15
10
1
2
15
5
9
1
2
14
4
8
1
2
13
3
7
1
2
12
2
6
7
1
2
11
1
RS_RXD
ZD124
UDZS5.6B
AGND
C109
C110
C111
C100
33PF
50V
33PF
50V
33PF
50V
33PF
50V
AGND
MCU5V
VGA_5V
FOR VGA DDC
CN100
1
2
AUDIO_P_L
AUDIO_P_R
3
PHONEJACK
AGND
VGA INTERFACE
120 OHM
2
1
AGND
ZD123
UDZS5.6B
FB108
120 OHM
1
2
VGA_5V
1
2
RS_TXD
7
B_GND
1
2
VGA_B
VGA_B
FB102
G_GND
VGA_G
VGA_G
1
2
FB101
R_GND
VGA_R
VGA_R
1
2
FB100
for EMI change 0Ohm
resistor to 60 OHM
C103
C104
C105
C106
NC
NC
NC
NC
bead
4/1'08
AGND
VGA_H
VGA_V
VGA_SDA
VGA_SCL
ZD100
UDZS5.6B
ZD101
UDZS5.6B
AGND
AGND
D100
VGA_5V_S
1
BAT54C
3
MCU5V
2
C113
1uF/25V
R125
R112
AGND
R113
4.7K OHM 1/10W
U100
4.7K OHM 1/10W
1
8
4.7K OHM 1/10W
A0
VCC
2
7
A1
WP
VGA_SCL
3
6
A2
SCL
VGA_SDA
4
5
VSS
SDA
AGND
M24C02-WMN6TP
R100
C125
PC_L
4
10uF/25V
R115
33K OHM 1/10W
C126
PC_R
4
10uF/25V
33K OHM 1/10W
D123
C167
VGA_V
3
0.47uF
BAT54S
C168
VGA_H
3
0.0047uF
VGA_R
VGA_R
R102
75 OHM 1/16W
R_GND
R_GND
60 OHM
60 OHM
VGA_B
VGA_B
AGND
60 OHM
R105
75 OHM 1/16W
B_GND
B_GND
AGND
VGA_G
75 OHM 1/16W
R108
G_GND
AGND
R111
VGA_H
33 OHM 1/16W
R103
C114
2.2K OHM 1/10W
33PF
50V
ZD102
UDZS5.6B
AGND
AGND
R114
VGA_V
33 OHM 1/16W
C115
R106
33PF
50V
2.2K OHM 1/10W
ZD103
UDZS5.6B
AGND
AGND
MCU5V
R189
SY NC_DETECT 7
220K OHM 1/10W
Q108
2
1
PMBS3906
C169
1
0.47uF/25V
R187
820K OHM 1/10W
R190
MCU5V
AGND
D124
180K OHM 1/10W
PMBS3906
2
1
Q109
C170
1
0.47uF/25V
BAT54S
R175
100K OHM 1/10W
35
R101
C101
R_M2
3
0.047UF 25V
100 OHM 1/16W
R104
C102
B_M2
3
0.047UF 25V
100 OHM 1/16W
R107
C107
G_M2
3
0.047UF 25V
100 OHM 1/16W
C108
1000pF
R110
1
2
SOG_VGA_M2 3
100 OHM 1/16W
C112
NC
Near to HX6203(UH1)
AGND
HS_M2
3
VS_M2
3
T P V
( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
絬 隔 瓜 絪 腹
TPV MODEL
Key Component
01)VGA_INPUT
PCB NAME
715T2899-1
Monday , April 21, 2008
Sheet
1
of
11
Date
AOC L19BH83&L22BH83
A3
Size
Rev
0.13
称 爹
<称爹>

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