190VW8 LCD
Schematic Diagram(Scaler Board - Power)
27
S-A3
190VW8 LCD
27
S-A5
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
VGA-DVI-5V
+5V
+1V8
VGA_3V3
GND_A
+5V
GND_A
GND_A
VGA_3V3
GND_A
GND_A
GND_A
MCU-VDD
VGA-DVI-5V
GND_A
DVI-5V
VGA-5V
+5V
BL-ON
4
2
3
1
L19,C68 CLOSE CN5
070430
070801
NT68665
4.6v
3.9v
3.7v
3.3v
Q5
MMST3906
Q5
MMST3906
3
1
2
R71
0/6
R71
0/6
R105
2.05K/6 1%
R105
2.05K/6 1%
R76
0/NC/6
R76
0/NC/6
L17
CX201209813/8
L17
CX201209813/8
CN5
CONN 3x2-R
CN5
CONN 3x2-R
2
3
4
1
6
5
L13
CX201209813/8
L13
CX201209813/8
R106
1K/6
R106
1K/6
U7
AIC1117/SOT223
U7
AIC1117/SOT223
ADJ/GND
1
VOUT
2
VIN
3
VOUT
4
+
C68
330uF
/16V
+
C68
330uF
/16V
1
2
R115
150/6 1%
R115
150/6 1%
D30
ML25PT
D30
ML25PT
2
1
+
C44
330uF
/16V
+
C44
330uF
/16V
1
2
+
C51
100uF/16V
+
C51
100uF/16V
1
2
D38
1SS355
D38
1SS355
2
1
R1
14
330/6
1
%
R1
14
330/6
1
%
C81
0.1uF
/6
C81
0.1uF
/6
+
C52
100uF/16V
+
C52
100uF/16V
1
2
R107
10K/6
R107
10K/6
U5
AIC1084/TO252
U5
AIC1084/TO252
ADJ/GND
1
VOUT
2
VIN
3
VOUT
4
/6/NC
/6/NC
C47
1uF
/8
C47
1uF
/8
Q7
3906
Q7
3906
3
1
D29
ML25PT
D29
ML25PT
2
1
R108
3.24K/6 1%
R108
3.24K/6 1%
D28
BAT54C-GS08
D28
BAT54C-GS08
R69
20/6
R69
20/6
D31
SSM12L/NC
D31
SSM12L/NC
2
1
R104
1K/6/NC
R104
1K/6/NC
R103
0/6
R103
0/6
C44
D3
C45
D5
C46
B5
C47
B3
C51
C2
C52
C4
C64
D5
C65
B5
C68
A1
C81
A1
CN5 A2
D28 D1
D29 B2
D30 B2
D31 D2
D38 A7
D39 B8
L13
D2
L14
D6
L15
D6
L17
A8
L18
B5
Q5
A4
Q7
A7
R67
B7
R68
B7
R69
A8
R70
B8
R71
D2
R76
D2
R103 A4
R104 A5
R105 D4
R106 A4
R107 B3
R108 D4
R114 C4
R115 C3
U5
D4
U7
B3