ViewSonic VX500 Service Manual - Page 25

Performance, Troubleshooting

Get ViewSonic VX500 - 15inch LCD Monitor PDF manuals and user guides View all ViewSonic VX500 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 25 highlights

C. Performance Troubleshooting Start Screen is scrolling? Change VGA Yes Cable 0 YES NO Screen is flickering? YES Change NO Inverter Board YES 4 LCD Line Defect? YES NO Change LCD Module YES Change Main Board YES Change Main Board YES Bad Uniformity? YES Change LCD Module YES Is screen white? S Check Connector YES No 2 Change Main NO Board YES Change LCD ) Module YES ViewSonic Corporation 22 Confidential - Do Not Copy VX500-1

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
C.
Performance
Troubleshooting
Start
Screen
is
scrolling?
Yes
Change
VGA
Cable
YES
0
Change
Main
Board
NO
Screen
is
fl
ickering?
YES
YES
Change
NO
Change
Main
Inverter
Board
Board
LCD
Line
Defect?
YES
YES
4
YES
)
Change
LCD
Module
Change
LCD
Module
NO
Bad
Uniformity?
YES
YES
Change
LCD
Module
Is
screen
white?
No
2
S
YES
Check
NO
Change
Main
Connector
Board
YES
YES
YES
ViewSonic
Corporation
22
Confidential
—
Do
Not
Copy
VX500-1