Schematic Diagrams; Main Board - AOC TS185LBE Service Manual

18.5"LCD Monitor
6. Schematic

6.1 Main Board

715G3635M05000004Q
DB15
10
15 5
9
14 4
VGA_VS
8
VGA_HS 13 3
7
12 2
6
11 1
CN101
SDA_VGA
SCL_VGA
R105 0R05 1/10W 5%
R107
VGA_5V_S
U103
AZC398-04S
1 6
SDA_VGA VGA_HS
I/O1 I/O4
2 5
GND VDD
3 4
SCL_VGA VGA_VS
I/O2 I/O3
候綼 U10 3
U102
VGA_5V_S
AZC398-04S
1 6
VGA_G VGA_PLUG
I/O1 I/O4
2 5
GND VDD
VGA_R 3 4 VGA_B
I/O2 I/O3
候綼 U10 1
VGA INTERFACE
VGA PIN DEFIINITION
1 R_OUT 6 R_GND 11 RXD
2 G_OUT 7 G_GND 12 DDC SDA
3 B_OUT 8 B_GND 13 TTL H-S
4 TXD 9 +5V(DDC) 14 TTL V-S
5 10 GND 15 DDC SCL
VGA_PLUG
VGA_PLUG
VGA_5V
VGA_5V
B_GND
VGA_B
G_GND
VGA_G
ZD104
R_GND
RLZ5.6B
VGA_R
VGA_SDA
R110 47R 1/16W 5%
VGA_DDCA_SDA 3
VGA_SCL
R113 47R 1/16W 5%
VGA_DDCA_SCL 3
R106 1K1/16W VGA_H
HSY NC
R104 1K1/16W VGA_V
VSY NC
C102 C103
R108
100OHM-->1K,circuit
22pF 22pF
diagram export E-BOM
error 09-11-23
C115
NC
VGA_PLUG
3 VGA_PLUG
C114
3 DET_CABLE_N
NC
VGA_R
R_GND
VGA_B
B_GND
VGA_G
G_GND
3
3
VCC3D3 "cable not connected"log float 1 minute
R127
R128
NC/1K1/16W 0R
R229
NC/1K 1/16W
R126
0R
タ 穝糤
2011/03/29 R229 R128
T P V ( Top
絬 隔 瓜 絪 腹
Key Component 02.Input
Thursday , October 18, 2012
Date
23
FB101
1 2
R114 22 OHM 1/16W
BEAD
R122
C111
NC
R115 56 OHM 1/16W
FB102
1 2
R117 22 OHM 1/16W
BEAD
R112 C108
NC
R118 56 OHM 1/16W
FB103
1 2
R119 22 OHM 1/16W
BEAD
R116 C104
R121 390 OHM 1/16W
NC
R120 56 OHM 1/16W
modify RGB input Resistors,in
order to improve the phase of
DOT pattern
D101
S_5V
1
VGA_5V 3
2
VGA_5V
BAV70
U101
1
A0
2
A1
3
A2
4
VSS
M24C02-RMN6TP
EDID_WP
Q101
NC/LMBT3904LT1G
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
Sheet 2 of 6
AOC TS185LBE
C101 0.047uF
R 3
C105 0.047uF
GND_R 3
C107 0.047uF
B 3
C109 0.047uF
GND_B 3
C110 0.047uF
G 3
C106 1000pF
SOG 3
C113 0.047uF
GND_G 3
VGA_5V_S
C116 R123 R124 R125
8
VCC
7
EDID_WP
WP
6
VGA_SCL
SCL
5 VGA_SDA
SDA
FOR VGA DDC
Size B
Rev 1
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