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Equipment Repairs => LCD TV forum => Topic started by: nectvuser on February 23, 2011,18:40:34

Title: NEC Multisync LCD4010 Backlight on but NO DISPLAY
Post by: nectvuser on February 23, 2011,18:40:34

My NEC Multisync LCD4010 does not show a display.  The screen is black, but the blacklight does turn on.  If the monitor is plugged in to a source the back light stays on, if not the monitor goes to stanby mode.  I have replaced the video board, t-con, and power supply board in that order.  There are no other boards to replace.  What can be the problem?  I have tried different input connections.

Title: Re: NEC Multisync LCD4010 Backlight on but NO DISPLAY
Post by: sparky on February 24, 2011,06:46:25

hi
so this is just a moniter do you have a media box plugged in.
or just the tower from computer?
dave

Title: Re: NEC Multisync LCD4010 Backlight on but NO DISPLAY
Post by: nectvuser on February 24, 2011,12:17:45

Hi Dave,

Thank you for your reply.  Yes, this is just a monitor and not a TV.  I plugged it in to different computers (Desktops and laptops) using both VGA and DVI-D and the results are the same, black screen with no display but the backlight stays on.

Title: Re: NEC Multisync LCD4010 Backlight on but NO DISPLAY
Post by: Turnip on February 24, 2011,13:27:56

Hi NVU,

Nothing listed here - how about some panels piccies - we love 'em.

Well, I do - Chris.