[TechAssist] Re: PDF of Zenith RA56M91D9

  • From: <tvservice@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 4 Dec 2003 12:33:27 -0600

Replace the Sweep module and recheck the conv circuit
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message ----- 
From: <HSWAD@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, December 04, 2003 10:03 AM
Subject: [TechAssist] PDF of Zenith RA56M91D9


> I am working on a zenith projection that has a convergence problem. The
> original convergence board had burned resistors.  I installed a rebuilt
9-1690-1
> board and with it the picture looks worse. I have a blown fuse location
FX3460.
> I called Zenith for a service Manual and they said it would be back
ordered
> for at least a month. It is a unit that I am fixing at my own expense and
> donating to a school. Your help will be appreciated.
>
> Hollis Bates,Field Engineer-retired, Lewiston, Maine,HSWAD@xxxxxxx
>
>
>
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