Acer B193W Technical Information download pdf (Page 41)

Schematic Diagram

Main Board

R115 100R 1/16W 5%

DSUB_V 2

DSUB_SCL

C119

DDC2_SCL 2

Prevent NC contact Discharge

=> Connect NC Pin of CN101

to GND

C121

1000pF

DDC1_SDA2

FB104

300 OHM

U104

AZC099-04S

3 4

I/O1

GND

I/O2 I/O3

VDD

I/O4

VGA_R+

CN102

JACK

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

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

C103

22pF

VGA_R+

RXCP

R140

U102

NC / M24C02-WMN6TP

VSSSDA

SCL

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

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

ESD_VCCU105

AZC099-04S

3 4

I/O1

GND

I/O2 I/O3

VDD

I/O4

FB107

300 OHM

R136

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

U106

AZC099-04S

3 4

I/O1

GND

I/O2 I/O3

VDD

I/O4

C116

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

DDC_WP

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

DVI_5V

V_Sy nc

U103

AZC099-04S

3 4

I/O1

GND

I/O2 I/O3

VDD

I/O4

DVI_5V

RX1N

GND POWER

DDC1_SCL

DGND

R121

VGA_PLUG

DDC1_SCL

R111 100R 1/16W 5%

R116

75R 1/16W 5%

R133

10K 1/16W 5%

C122

1000pF

DDC_WP

R124

4K7 1/16W 5%

RX0N

CN101

DB15

17 16

R108

75R 1/16W 5%

CMVCC

C101

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

VGA_G+

C118

DSUB_5V

R105 100R 1/16W 5%

VGA_B-

R119 100R 1/16W 5%

RX2N

DSUB_SDA

D104

BAT54C

候綼　

U105

R110 470R 1/16W 5%

C120

DDC1_SDA

U107

AZC099-04S

3 4

I/O1

GND

I/O2 I/O3

VDD

I/O4

VGA_G+

C124

0.1uF 16V

VGA_R-

DSUB_SCL

U101

NC / M24C02-WMN6TP

VSSSDA

SCL

VCC

R114 100R 1/16W 5%

R106

2K2 1/16W 5%

DDC2_SCL

VGA_PLUG

R120 10K 1/16W 5%

DSUB_SDA

R122

R103 1K 1/16W 5%

DET_CABLE

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%

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Acer B193W Technical Information Page 41

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