VDD2V5
L46
CX000800000/1206
+5V
U10
LT1117/TO223
1
2
3
4
ADJ
VOUT
VIN
OUT
C123
330u/16V
C126
0.1u/6
1
2
L41
R6H6-3Ts
1
2
C119
0.1u/8
1
2
12VDD
U11
LT1117/TO223
1
2
3
4
ADJ
VOUT
VIN
OUT
R123
200/6
1
2
C121
0.1u/8
1
2
D33
1SS355
C124
2200p/6
1
2
0.8A Max
+
C131
100u/16V
R119
240K/6 1%
+5V
+5V
R124
200/6
1
2
R121
3K/6 1%
+
C129
100u/16V
C122
120p/6
1
2
+
C128
100u/16V
R117
47/6
C118
0.1u/6
1
2
Q12
MMST3906
D35
RB081L-20
2
1
+
C130
100u/16V
R126
330/6
1
2
12V
L44
CX000800000/1206
C117
1u/8
1
2
C127
1000u/6.3V
L43
47UH
1
2
R125
200/6
1
2
D34
1SS355
R116
0.33/1206
CN15
+12V INPUT
C125
1nF/6
1
2
L45
CX000800000/1206
R120
1K/6
FUSE1
5A125V,SLOW
1
2
Q11
NDS9410A/SO
2
3
4
5
7
6
8
1
0.8A Max
R122
1K/6 1%
R118
330K/6
U9
AIC1563
1
2
3
4
5
6
7
8
DC
DE
CF
GND
FB
VCC
IS
BOOST
VDD3V3
L42
CX000800000/1206
C120
0.1u/8
1
2
63
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VX750
Summary of Contents for VX750 VLCDS27089-1W
Page 39: ...2 3 3 Read DDC data from Monitor 36 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 42: ...2 Display color abnormal 39 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 43: ...3 Monitor can not power on 40 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 44: ...4 Monitor white screen 41 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 45: ...5 Monitor black screen 42 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 46: ...6 Audio noise 43 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 47: ...7 Analog input always shows NO SIGNAL 44 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 48: ...8 Digital input always shows NO SIGNAL 45 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 67: ...11 PCB Layout Diagrams Main Board 64 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 68: ...65 ViewSonic Corporation Confidential Do Not Copy VX750 Main Board...
Page 69: ...66 ViewSonic Corporation Confidential Do Not Copy VX750 Main Board...
Page 70: ...Main Board 67 ViewSonic Corporation Confidential Do Not Copy VX750...
Page 71: ...68 ViewSonic Corporation Confidential Do Not Copy VX750 Main Board...
Page 72: ...69 ViewSonic Corporation Confidential Do Not Copy VX750 Control Board...