220CW8 LCD
Schematic Diagram(Scaler Board - VGA Input)
26
S-A3
220CW8 LCD
26
S-A1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
A
A
B
B
C
C
D
D
E
E
F
F
G
G
HS
B1
B1
VS
G1
R1
Rx
GNDB
GNDG
GNDR
+5V
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
MCU-VDD
MCU-VDD
GND_A
VGA-5V
+5V
GI1
4
VGA-SCL
4
RI1
4
VGA-SDA
4
BI1
4
4
4
RI1-
4
4
BI1-
4
Tx
4
WP_1
3,4
D-SUB1
BAV99
CH201209T-300
070308
4.7K/6
R13
4.7K/6
R13
C1
0.1uF/6/NC
C1
0.1uF/6/NC
100/6/NC
R12
100/6/NC
R12
D4
ZD5V6/NC
D4
ZD5V6/NC
1
2
U1
24C02/NC
U1
24C02/NC
4
VCC
8
A0
1
A1
2
A2
3
WP
7
SCL
6
5
L1
0/6
L1
L1
0/6
L1
1
2
100/6
R11
100/6
R11
4.7K/6
R6
4.7K/6
R6
R4
R4
R4
R4
100/6/NC
R5
100/6/NC
R5
100/6/NC
R2
100/6/NC
R2
100/6/NC
R3
100/6/NC
R3
CN1
D-SUB-Female
CN1
CN1
D-SUB-Female
CN1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
G1
16
G2
17
D6
ZD5V6/NC
D6
ZD5V6/NC
1
2
10K/6/NC
R1
10K/6/NC
R1
D1
BAT54C-GS08/NC
D1
BAT54C-GS08/NC
3
1
2
D2
BAV99/NC
D2
BAV99/NC
1
3
2
C1
B4
C2
E8
C4
E8
CN1 B3
D1
A4
D2
A7
D3
B7
D4
B2
D5
C7
D6
C2
D7
D7
D8
E7
D32
C6
D33
C6
L1
A8
L2
B8
L3
B8
L4
C8
L5
C8
L6
D9
R1
A5
R2
A5
R3
A5
R4
A7
R5
B2
R6
B2
R8
B5
R9
B5
R10
B7
R11
C3
R12
C2
R13
C2
R14
C7
R16
E7
R19
E7
R131 E8
R132 E8
U1
A5