[TechAssist] Zenith 46" Proj TV w/ convergence issue

  • From: <fremur01@xxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 9 Dec 2004 14:52:58 -0500

Hello,

This 10 y/o projection set has a curvature distortion
at the top of the picture and the convergence is off

I'm wanting to swap out the 2nd convergence module
(9-1318-2A) but Tritronics says part is NLA. Will simply 
replacing the (STK391-020) IC'S at Loc IC4001 TO IC4003
usually correct this? I dont see any burnt components.
 
I have no service literature and am 
seeking case history info on this model.
Assistance is appreciated.

ZENITH    MDL: PV4663RK   CONVERGENCE PROBLEM

Thanks,

Fred
MTS Electronics
Fayetteville, NC
fremur01@xxxxxxxxx


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