[TechAssist] Re: Zenith Z56Z83RB PTV Weird problem
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 18 Nov 2003 11:44:53 -0600
Check the 120k ohm resistors on the 3 crt boards it is next to the output
transistor
you will have to unsolder one end to measure properly
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, November 18, 2003 10:14 AM
Subject: [TechAssist] Zenith Z56Z83RB PTV Weird problem
> This set looks like a Direct view Zenith that has a short in the CRT. You
> know where when you turn up the brightness it goes out of focus in a line
> across the screen. On the bands of writing on the stock channels and on
the
> advertisement channels. Did anyone ever see a projo do this? Replaced
9-1674
> Module and Convergence IC's to get it running, now I have this. Thanks for
> any help.
> Al Marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
>
>
>
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