Optional
Optional
74LVC14 VCC IS +3.3V
D12 NF4 C14 R11 I2
ORANGE
GREEN
JT166L 2202120100
R108 change to C172
6. SCHEMATIC DIAGRAM
6.1. VGA INPUT
AL512/AL513 9/20/2002 -9-
DDC-SDA
GREEN
GREEN
DDC-SCL
DDC-SDA
VSYNC
DDC_VCCA
VGA_GND
VGA-GND
PC_5V
BLUE
HSYNC
VSYNC
DDC-SCL
RED
B-GND
G-GND
R-GND
VSYNC
HSYNC
RED
BLUE
DDC-SCL
DDC-SDA
PWR/LED
1
2
DOWN
PSM/LED
PWR/SW
UP
PA-HSYNC 2
PA-VSYNC 2
PA-GREEN 2
SOGI
2
PA-RED
2
PA-BLUE
2
DDC-SCL1 3
DDC-SDA1 3
DDC-SCL 3
DDC-SDA 3
+3.3V
VCC
+3.3V
+3.3V
D108
NC
D109
NC
D105
NC
L101
32
R105
22
C106
VPORT
D110
NC
D107
NC
C110
150pF
C108
VPORT
R105
10K/NC
C107
VPORT
L103
32
R110
150
L102
32
R103
22
R102
75 1%
R101
75 1%
C113
0.1u
R107 100
P108
8 PIN SOCKET
C105
VPORT
S703
S701
S704
S705
C172
VPORT
P701
8 HEADER 2mm
1
2
3
4
5
6
7
8
S702
D701
C101
0.1u
C102
0.1u
J101
CONN RCPT 13
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
C100
NC
C103
0.1u
I101C
74LVC14
5
6
I101B
74LVC14
3
4
I101E
74LVC14
11
10
I101D
74LVC14
9
8
I101F
74LVC14
13
12
D115
NC
D114
NC
R106 1K/NC
C104
33p
C111
33p
C169
VPORT
C170
VPORT
I102
24LC21
1
2
3
4
5
6
7
8
NC
NC
NC
VSS SDA
SCK
VCLK
VCC
R100
75 1%
D111
1N4148
D112
1N4148
C109
0.1u
I101A
74LVC14
1
2
R109
150
C112
0.1u
D104
NC
D103
NC
D106
NC
R111
150
L100
200
R104 100
Summary of Contents for AL512
Page 19: ...AL512 AL513 9 20 2002 18 9 1 MAIN PCB TOP VIEW 9 PCB LAYOUT ...
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Page 21: ...AL512 AL513 9 20 2002 20 9 3 CON PCB TOP VIEW ...
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Page 23: ...9 5 AUDIO IN PCB TOP VIEW AL512 AL513 9 20 2002 22 ...
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Page 25: ...9 7 POWER PCB TOP VIEW AL512 AL513 9 20 2002 24 ...
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