Question about NEC MultiSync LCD2010 20.1" LCD Monitor

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No display unknown message

No display only displaying unknow signa for vertical and horizental signals, it gets on but does not display computer application only show H: unknown, V: unknown in small window displays on LCD, please send me the circuit diagram of NEC LA 2032 JMW and tell what is wrong with my LCD,

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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jackboy
  • 2985 Answers

SOURCE: NEC LCD1980SX - displaying colored blocks not synchro

Have tried NEC technical Support? This looks like a circuit boatd problem

Posted on May 31, 2007

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CompuGuy44
  • 432 Answers

SOURCE: Display Image Pinched Vertically

I think this is a non-ddc monitor. But I think you right, the monitor is damaged and won't read it's own driver. http://support.microsoft.com/kb/162737/en-us

Posted on Jul 12, 2007

SOURCE: NEC MobilePro 900 lines in display

It is probably due to loose ribbon connector that connects screen(top) to the motherboard(bottom). Try tapping the right hinge first.
Else (make sure to backup the computer before) examining this exposed ribbon connector under the right hinge, and depending upon how far one's knowledge and skill allows to go, by unseating and reseating this ribbon should take care of this situation. Very careful. Getting here could be fatal if not done right.

Posted on Jan 01, 2008

  • 1 Answer

SOURCE: DISPLAY STAYS FOR 2 SECOND ON NEC MULTISYNC LCD 1760V

the inverter board has a problem. this is the small pcb that sends high volts to the backlights you will need to change it

Posted on Dec 03, 2008

  • 13 Answers

SOURCE: NEC Dterm 80 LCD display is defective.

The common thing on this style of phone is the silver ribbon cable that connects the display to the main circuit board comes loose after being dropped or knocked around and needs to be reinserted. You will need to open up the phone to do this. If this is not the solution then you will either need to purchase a used phone, send it in for repair or use another phone to take parts from.

Posted on Dec 08, 2008

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hello,
you can try this
This hack enables VCD playback
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Press the UP arrow three times
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Press "ENTER" (the display should flash briefly)
Press "RETURN"
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Thank you

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