[TechAssist] Re: NEC momitor. JC-2143UMA dead.

I also have a NEC monitor[model m9101] multisync 90, also have a print ,[Not
a good copy] This monitor works ,but has intermittent horiz lock [a sync
problem]
really not worth repairing. You can buy a new one for 150,00 and up.Mfg dont
want these fixed, that is the reason schematics,and parts are hard to
obtain.
----- Original Message -----
From: "mike wilson" <mykeelike@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, May 14, 2003 2:25 PM
Subject: [TechAssist] NEC momitor. JC-2143UMA dead.


>
>
> I dont have any service info on this multisync XP21. It's dead. Has steady
> green light, turns to amber when signal is removed. No hv. The power
supply
> seems ok. The deflection drive is there but no output to the yoke.The
drive
> transformer has a dual primary and an unusual circuit design. Checked all
> the caps, connections, and semiconductors , with no luck. Any suggestions
or
> a schematic would of help.
> Mike
>
>
> Mike Wilson
> A.M. Stereo & Video
> Seattle WA.
>
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