Acer AL922, Manual

Page: 65 / 76

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Pins 6/7/8 are R/G/B
return lines resp.
IN
401A78 1B
CTRL/B VL-901,VGA INPUT
C
3 7 Thursday, July 04, 2002
Title
Size Document Number Rev
Date: Sheet of
SCL_IN
SDA_IN
VGA_SDA
Hsync
Vsync
VGA_GRN
VGA_RED
VGA_BLU
PCDETECTA
VGA_SCL
VGA_BLU VGA_GRN
VGA_RED
HOT_PLUG
PCDETECTA
GND
GND
DDC_5V
GND
GND
GND
GND
GND
VGA_5V
GND
GND
GND
DDC_5V
DDC_5V
DVI_5V
VGA_5V
+5V
3.3V_DVDD
GND
3.3V_DVDD
GND
GND
DVI_5V
R8
47K
R23
510
R22 100
C120
0.1uF
R6 100
L8 STC222B
STS2125
C6 0.01uF
D1
5.6V
1
3
R15 100
C3 0.01uF
R7
47K
R20
75
NC/ZD1 DALC208SC6
1
5 2
3
6
4
R2
47K
R5 100
R19
75
R1 10K
C10
220pF
C4 0.01uF
U1
24LC21A
1
2
3
4 8
7
6
5
NC
NC
NC
GND VCC
VCLK
SCL
SDA
C7 0.01uF
D9
5.6V
1
3
R4
47K
U3E
SN74LVC14APWR
11 10
14
7
C5 0.01uF
U3A
SN74LVC14APWR
1 2
14
7
U3B
SN74LVC14APWR
3 4
14
7
R16 20 1%
C9
220pF
C8 0.01uF
U3F
SN74LVC14APWR
13 12
14
7
D2
5.6V
1
3
R17 56.2 1%
C2
0.1uF
D6
5.6V
1
3
R9
47K
R11 56.2 1%
R10 20 1%
D4 EC10QS04
1 2
R12 100
D7
5.6V
1
3
CN1
DVI-D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
RX2-
RX2+
GND
RX4-
RX4+
SCL
SDA
VS
RX1-
RX1+
GND
RX3-
RX3+
5V
GND
HP
RX0-
RX0+
GND
RX5-
RX5+
GND
RXC+
RXC-
Shell
Shell
RED
GRN
BLU
HS
GND
C101
0.1uF
U2
24LC21A
1
2
3
4 8
7
6
5
NC
NC
NC
GND VCC
VCLK
SCL
SDA
D3 EC10QS04
1 2
R14 56.2 1%
R13 20 1%
C1
0.1uF
D8
5.6V
1
3
D5 EC10QS04
1 2
R3
47K
R18
75
CN2
VGA
1
6
2
7
3
8
4
9
5 11
12
13
14
15
10
S1
S2
R21 100
RX1+ SHT-4
RX2- SHT-4
DDC_SDA SHT-4
RX2+ SHT-4
RX0- SHT-4
RX0+ SHT-4
RX1- SHT-4
HS SHT-4
BLUE- SHT-4
GREEN- SHT-4
VS SHT-4
RED- SHT-4
GREEN+ SHT-4
BLUE+ SHT-4
RED+ SHT-4
RXC- SHT-4
RXC+ SHT-4
PCDETECTA
DDC_SCL SHT-4
HFSn SHT-4
HCLK SHT-4
PCDETECTD