No Power On - NEC MultiSync LCD1550V Service Manual
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Also See for MultiSync LCD1550V:
- Service manual (101 pages) ,
- User manual (48 pages) ,
- Dimensional drawing (1 page)
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10. No power on
Check the +12V power provided from SW REG
board.
Check the +5V power from SW REG board.
OK
Is LED turned on in amber momentarily when
power button is pushed.
OK
Proceed section 11 "Checking the operation of
CPU".
OK
NG
NG
NG
Failure point
SW REG board failure.
Failure point
SW REG board failure.
Failure point
SW REG board failure.
6-15
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