Schematic Diagrams - ViewSonic VX2025wm-1 Service Manual

10. Schematic Diagrams

RX
R122
100/6/NC
MCU-VDD
R2
4.7K/6
15
6 VGA-SCL
VS
14
D3
HS
ZD5V6/NC
13
12
GND_A R120 100/6
11
6 Tx
MCU-VDD
R121
100/6/NC
R5
4.7K/6
6 VGA-SDA
D4
ZD5V6/NC
GND_A
DB15
--------------------------
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ViewSonic Corporation
VGA-5V
CN1
D-SUB-Female
17
G
10
10
R3 1K/6
5
15 5
9
9
R119 100/6
4
14 4
8
8
B1
3
13 3
7
7
G1
2
12 2
6
6
R1
1
11 1
16
G
GND_A
D-SUB1
BAV99
3
R
G
B
NC
RETURN
RGND
GGND
BGND
+5V
SYNC.RETURN
NC
SDA
Hs
Vs
SCL
Confidential - Do Not Copy
49
ADC_VAA
GND_A
D1
B1 BAV99/NC
R1
75/6
GND_A
ADC_VAA
GND_A
VGA-DET 6
D2
Rx 6
G1
BAV99/NC
R4
75/6
GND_A
ADC_VAA
GND_A
D5
R1 BAV99/NC
R6
75/6
GND_A
VS
D6
R106 ZD5V6
2.2K/6/NC
GND_A GND_A
HS R107
0/6
D7
R108 ZD5V6
2.2K/6/NC
GND_A GND_A
VX2025wm-1
L1 BEAD 30/6
BI1 5
CH201209T-300
L2 0/6
BI1- 5
L3 BEAD 30/6
GI1 5
CH201209T-300
L4 0/6
GI1- 5
L5 BEAD 30/6
RI1 5
CH201209T-300
L6 0/6
RI1- 5
VS
C1 IC1
1000pF/6/NC HS
1
D0
2
Q0
3
D1
GND_A
4
Q1
R8
5
D2
100/6/NC
6
Q2
7
GND
74LVC14
GND_A
C3
22pF/6/NC
GND_A
ViewSonic Corporation
Model
Title
Date
R7
100/6/NC
14
ADC_VAA
VCC
13
D5
12
Q5
C2
11
D4
0.1uF/6
10
Q4
9
D3
8
Q3
GND_A
VSIN 5
HSIN 5
ADC INPUT
Rev: