Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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tcure64
 
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Default schematics for NEC 1810 Multisync LCD Monitor

Hi I am the same problems as another person has with NEC 1810 lcd monitor,
the backlight was cycling through as i hit the dsub bnc button. the back
light would only come on for a half second. i did a bypass of all the pico
fuses and now i have no power or signal at all. any suggestions or
information would be appreciated.

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Originally Posted by tcure64
Hi I am the same problems as another person has with NEC 1810 lcd monitor,
the backlight was cycling through as i hit the dsub bnc button. the back
light would only come on for a half second. i did a bypass of all the pico
fuses and now i have no power or signal at all. any suggestions or
information would be appreciated.
How did you go about bypassing the fuses?

I fixed this type of monitor today by soldering in replacement 2A pico fuses instead of the surface mount fuses that had failed. If you have simply shorted the fuse mounting points, then you may have blown fuse futher back in the unit due to shorted surface mounted transistors on the inverter card.

Last edited by Bostech : October 24th 05 at 04:06 AM Reason: spelling and grammar
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