ViewSonic VP930b-3 - Page 44

Inverter CKT Start
Check B+ +12V
Check CON6
Plug:Pin6 4.1V
Pin4 0~3.5V
Check Q6 Q7 Q9
I103 TSUM66AJ
Inverter Unit Fail
Check
ONBACKLITE
(LOW)
Power Unit Fail
END
END
OK
NO
NO
OK
OK
OK
NO OK
NO
ViewSonic Corporation Confidential - Do Not Copy VP930-3_VP930b-3
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