ViewSonic VP930b-3 - Troubleshooting Flow Charts

ViewSonic Corporation Confidential - Do Not Copy VP930-3_VP930b-3
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6. Troubleshooting Flow Chart
START
CHECK
MAIN BOARD
5V OK ?
3.3V
OK?
1.8V
OK?
CHECK POWER
BOARD OK?
CHECK I102,
SUROUND CAP
BEAD OK?
N
N
N
Y
Y
CHECK P107 AND
ROUND CAP OK?
CHECK Q102
SUROUND CAP
BEAD OK ?