Monitor Cann't Boot-
Up
Check Power Board
CN7 PIN 1,2
Change Power Board
Check Key Bottom
Change Key Button
Check Crystal
X1
Change Crystal
NG
NG
NG
Check M/B
5V,3.3V.2.5V
1.8V
Change M/B
NG
Change M/B
6. Trouble Shooting Flow Chart
Viewsonic Corporation 54 VP2130b-1 Confidential - Do Not Copy
