Acer B193W - Chapter 7 Schematic Diagram

41
Schematic Diagram
Main Board
R115 100R 1/16W 5%
DSUB_V 2
DSUB_SCL
C119
NC
DDC2_SCL 2
Prevent NC contact Discharge
=> Connect NC Pin of CN101
to GND
C121
1000pF
DDC1_SDA2
FB104
300 OHM
U104
AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
VGA_R+
CN102
JACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26 25
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSYNC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
+5V
SYNC GND
HPD
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
GND GND
R109 100R 1/16W 5%
RXCN 2
DDC2_SCL
Change VCC of U103 ~ U107
from MVCC to ESD_VCC to
prevent without VCC issue.
R135 10K 1/16W 5%
RX0P
C112
NC
C103
22pF
VGA_R+
RXCP
R140
NC
U102
NC / M24C02-WMN6TP
1
2
3
45
6
7
8
A0
A1
A2
VSSSDA
SCL
WP
VCC
R107
2K2 1/16W 5%
R130 10R 1/16W 5%
DDC1_SCL2
DSUB_G+ 2
R101
100R 1/16W 5%
FB103
BEAD
1 2
R137
4K7 1/16W 5%
DSUB_B- 2
VGA_B-
Q101
NC
ZD104
RLZ5.6B
RX0P 2
RX1P
VGA_B+
VGA_G+
C115
0.1uF/16V
RX0N 2
VGA_B+
VGA_G-
ESD_VCC
R113
100R 1/16W 5%
C109
5pF/50V
C114
0.047uF
R134 10R 1/16W 5%
ESD_VCC
R126 10R 1/16W 5%
R139 6K8 1/16W 5%
C104
22pF
VGA_R+VGA_B+
D108
BAT54C
3
1 2
ESD_VCCU105
AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
FB107
300 OHM
R136
NC
CMVCC
DDC2_SDA
C105
5pF/50V
DSUB_R- 2
C111
0.047uF
RX2N 2
RX1N 2
R117 100R 1/16W 5%
候綼 U101
C107
1000pF
ESD_VCC
DSUB_5V
候綼 U106
MVC C
RXCN
DVI_HPD
V_Sy nc
R123
NC
U106
AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
C116
NC
R132 10R 1/16W 5%
DSUB_B+ 2
RXCP 2
VCC3.3
RX2P 2
DVI_HPD
R118 100R 1/16W 5%
候綼 U103
DSUB_H 2
D109
BAT54C
3
1 2
DDC_WP
2
R128 10R 1/16W 5%
H_Sy nc
VGA_G-
C102
0.047uF
RX1P 2
R102 0R05 1/10W 5%
ZD105
RLZ5.6B
ESD_VCC
C117
NC
DVI_5V
V_Sy nc
U103
AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
DVI_5V
RX1N
GND POWER
DDC1_SCL
DGND
R121
NC
VGA_PLUG
DDC1_SCL
R111 100R 1/16W 5%
R116
75R 1/16W 5%
R133
10K 1/16W 5%
C122
1000pF
DDC_WP
2
R124
4K7 1/16W 5%
RX0N
CN101
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
R108
75R 1/16W 5%
CMVCC
C101
NC
R104 1K 1/16W 5%
R131 10R 1/16W 5%
DDC2_SDA 2
C106
0.047uF
R125
4K7 1/16W 5%
候綼 U107
C108
0.047uF
DVI_5V
HDCP_CTRL
2
VGA_G+
C118
NC
DSUB_5V
DSUB_5V
R105 100R 1/16W 5%
VGA_B-
R119 100R 1/16W 5%
RX2N
DSUB_SDA
D104
BAT54C
3
1 2
候綼 U105
R110 470R 1/16W 5%
C120
NC
DDC1_SDA
U107
AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
VGA_G+
C124
0.1uF 16V
VGA_R-
DSUB_SCL
U101
NC / M24C02-WMN6TP
1
2
3
45
6
7
8
A0
A1
A2
VSSSDA
SCL
WP
VCC
R114 100R 1/16W 5%
R106
2K2 1/16W 5%
DDC2_SCL
VGA_PLUG
R120 10K 1/16W 5%
DSUB_SDA
R122
NC
R103 1K 1/16W 5%
DET_CABLE
2
VGA_R-
R127 10R 1/16W 5%
R138
4K7 1/16W 5%
DSUB_SOG 2
H_Sy nc
DDC2_SDA
FB101
BEAD
1 2
C110
0.047uF
DSUB_R+ 2
R129 10R 1/16W 5%
FB105
300 OHM
C113
5pF/50V
FB102
BEAD
1 2
DDC1_SDA
RX2P
DSUB_G- 2
R112
75R 1/16W 5%
Chapter 7
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