Acer LCD-X193HQ, Service Manual

Page: 58 / 66

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VGA_DET
Note 2
Note 5
Note 3
Note 1
Anxing
Note 4
Note:
1. R120 is reserved for Samsung model.
2. R0603 package for Bead. C116,C117,C118 are reserved for EMI or performance issue.
3. C122,C123,C124,C125 are reserved for ESD or EMI issue.
4. R126 is reserved for Samsung model.
5. C131,C132 are reserved for tuning performance issue.
V03
5 3
A4
NT68667 COMMON BOARD
VGA-INPUT
2008-06-23
InnoLux
Document Number : SIZE :
TITLE :
DATE :
SHEET OF
Rev :
DRAWN BY :
CHECK BY :
APPRO BY :
G
B
VGA_DET
R
VGA_SDA
VGA_SCL
HSYNC 5
VSYNC 5
DDC_SCL_VGA 5
DDC_SDA_VGA 5
WP_EDID 4,5
RED+ 5
RED- 5
GREEN+ 5
BLUE+ 5
SOG 5
GREEN- 5
BLUE- 5
VGA_DET 5
GND
GND GND
GND GND
GND
VGA5V
VGA5V
VCC_ESD
VCC5V
R130
1K
C123
0.1/16V/NC
R120
0/
NC
C120 0.047u/16V
C132
33p/50V/NC
C127
0.1/16V/NC
ZD104
6V2
C134 0.047u/16V
R121
0
C124
0.1/16V/NC
C114 0.047u/16V
C117
10p/50V/NC
D103
BAV99
1
3
2
ZD105
6V2
D104
BAV99
1
3
2
R126
0/NC
R132 100
C121 0.047u/16V
CN102
DZ11AA1-H5W6-4F
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
R115 75
U103
AT24C02BN
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
ZD106
6V2
C116
10p/50V/NC
R119
75 1%
R159 470 1%
R0603
RB101 0
R0603
D105
BAV99
1
3
2
C118
10p/50V/NC
ZD103
6V2
D106
BAV70
3
2 1
RB102 0
R0603
C115 0.047u/16V
R128
4K7
R131 100
D102
BAV99
1
3
2
C128
0.1/16V
R114 75
R118
75 1%
RB103 0
R0603
R133 1K
R116 75
C119 0.047u/16V
R135
2K2
C126
0.
1/
16V
R134 1K
ZD102
6V2
R136
2K2
C125
0.1/16V/NC
C122
0.1/16V/NC
FB101
120 Ω
C130
33p/
50V
R122 75
C129
33p/
50V
C113 0.047u/16V
R127
4K7
C131
33p/50V/NC
R123 75
R117
75 1%
R129
10K
R124 75
VCC_ESD 2,4
VGA5V 2
VCC5V 2,4,5