Video
Audio
Mute
Speaker Assy
Volume control
ADC
MUX
OSD
Clock
Generation
Dual LVDS
Transmitter
Scaling
Engine
DVI
Keypad
Mcu-controler
(U6)
Crystal
14.318MHz
X1
Digital Input
DVI-D 24pin
(CN2)
Analog Input
D-sub 15pin
(CN1)
Panel
TPA3002D2
(U7)
Line in
(CN12)
MST1831A
(U3)
Line out
(CN10)
Out Connector1
CN13 (3P)
Out Connector2
CN13 (2P)
LM4881
(U8)
Earphone out
(CN11)
ADC_PLL
DDC
24C21
(U2)
Crystal
11.0592MHz
X2
EEPROM
24LC16
(U5)
54
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...