Acer B193W - Bdmh Wide-screen LCD Monitor Service-Handbuch - Seite 41

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Acer B193W - Bdmh Wide-screen LCD Monitor Service-Handbuch
Schematic Diagram
Main Board
H_Sy nc
R102
V_Sy nc
R101
DDC1_SCL
DSUB_SCL
15
2
DDC1_SCL
100R 1/16W 5%
14
13
R113
DDC1_SDA
DSUB_SDA
12
2
DDC1_SDA
100R 1/16W 5%
11
Prevent NC contact Discharge
=> Connect NC Pin of CN101
to GND
CN102
8
VSY NC
15
DVI_HPD
SY NC GND
6
DDC SCL
7
DDC SDA
14
+5V
16
HPD
11
1/3shield
3
2/4shield
19
0/5shield
22
clk shield
18
DAT0+
17
DAT0-
10
DAT1+
9
DAT1-
2
DAT2+
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
23
clk+
24
clk-
JACK
U107
AZC099-04S
1
I/O1
I/O4
2
GND
VDD
3
I/O2 I/O3
GND POWER
DGND
0R05 1/10W 5%
R103 1K 1/16W 5%
R104 1K 1/16W 5%
R106
R107
C103
C104
2K2 1/16W 5%
2K2 1/16W 5%
22pF
22pF
DSUB_5V
CN101
FB107
10
5
VGA_PLUG
9
DSUB_5V
300 OHM
4
8
VGA_B-
C124
0.1uF 16V
3
VGA_B+
ZD104
7
VGA_G-
ZD105
RLZ5.6B
2
VGA_G+
RLZ5.6B
6
VGA_R-
1
VGA_R+
DB15
Change VCC of U103 ~ U107
from MVCC to ESD_VCC to
prevent without VCC issue.
DVI_5V
R120 10K 1/16W 5%
C115
0.1uF/16V
ESD_VCC
U105
ESD_VCC
U106
AZC099-04S
AZC099-04S
6
1
6
1
I/O1
I/O4
I/O1
5
2
5
2
GND
VDD
GND
4
3
4
3
I/O2 I/O3
I/O2 I/O3
C120
C118
NC
NC
候綼　U107
候綼　U105
MVCC
DSUB_H
2
DSUB_V
2
D109
BAT54C
U104
ESD_VCC
DSUB_SCL
1
6
H_Sy nc
I/O1
I/O4
2
5
GND
VDD
DSUB_SDA
3
4
V_Sy nc
I/O2 I/O3
AZC099-04S
C112
NC
候綼　U103
U103
ESD_VCC
VGA_G+
1
6
I/O1
I/O4
2
5
GND
VDD
VGA_R+
3
4
VGA_B+
I/O2 I/O3
AZC099-04S
C101
NC
候綼　U101
R118 100R 1/16W 5%
DDC2_SCL
DDC2_SCL
2
R119 100R 1/16W 5%
DDC2_SDA
DDC2_SDA
2
R126
10R 1/16W 5%
RX0P
RX0P
2
R127
10R 1/16W 5%
RX0N
RX0N
2
R128
10R 1/16W 5%
RX1P
RX1P
2
R129
10R 1/16W 5%
RX1N
RX1N
2
R130
10R 1/16W 5%
RX2P
RX2P
2
R131
10R 1/16W 5%
RX2N
RX2N
2
R132
10R 1/16W 5%
RXCP
RXCP
2
R134
10R 1/16W 5%
RXCN
RXCN
2
ESD_VCC
6
I/O4
5
VDD
4
DVI_HPD
R135
C119
NC
VGA_PLUG
R139
候綼　U106
41
FB102
VGA_B+
1
2
R105
BEAD
R108
75R 1/16W 5%
VGA_B-
FB103
VGA_G+
1
2
BEAD
R112
75R 1/16W 5%
VGA_G-
FB101
VGA_R+
1
2
BEAD
R116
75R 1/16W 5%
VGA_R-
DVI_5V
R140
NC
R121
R122
HDCP_CTRL
2
NC
4K7 1/16W 5%
Q101
NC
NC
DDC1_SCL
DDC1_SDA
DDC_WP
2
CMVCC
FB104
300 OHM
C121
1000pF
VCC3.3
R133
10K 1/16W 5%
R137
10K 1/16W 5%
4K7 1/16W 5%
2
6K8 1/16W 5%
DET_CABLE
DDC2_SCL
DDC2_SDA
2
DDC_WP
Chapter 7
100R 1/16W 5%
C102
DSUB_B+
2
0.047uF
C105
5pF/50V
R109
100R 1/16W 5%
C106
DSUB_B-
2
0.047uF
R110
470R 1/16W 5%
C107
DSUB_SOG
2
1000pF
R111
100R 1/16W 5%
C108
DSUB_G+
2
0.047uF
C109
5pF/50V
R114
100R 1/16W 5%
C110
DSUB_G-
2
0.047uF
R115
100R 1/16W 5%
C111
DSUB_R+
2
0.047uF
C113
5pF/50V
R117
100R 1/16W 5%
C114
DSUB_R-
2
0.047uF
CMVCC
DSUB_5V
D104
BAT54C
R123
C116
NC
NC
R124
R125
U101
4K7 1/16W 5%
8
1
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
VSS
NC / M24C02-WMN6TP
FB105
DVI_5V
300 OHM
D108
C122
BAT54C
1000pF
C117
R136
R138
NC
U102
NC
4K7 1/16W 5%
8
1
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
VSS
NC / M24C02-WMN6TP