NEC NC1600C Service Manual page 107
Dlp cinema projector
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Also See for NC1600C:
- User manual (57 pages) ,
- Specifications (2 pages) ,
- Important information manual (72 pages)
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GPSU Fail
GPSU Fan Stop
Is the potential at POPSC#5 on the PJDIV PWB
maintained at the GND level?
Yes
Is the potential at POPSC#5 on the PJDIV PWB
maintained at the GND level?
Yes
Replace the power supply.
"Confidential, Do Not Duplicate without written authorization from NEC."
TROUBLESHOOTING
Check for disconnections and breakage at
POCF and POCE on the PJDIV PWB and the
No
CPU PWB. Replace them, as required.
Check connections of the AC PWB and the noise
filter (electrode screws loosened) and examine the
No
AC source voltage (200 -240V).
Replace the power supply if there is no problem.
4-12
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Troubleshooting
