[TechAssist] Re: Mag 32K800 vertical is off center.
- From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 10 Dec 2002 13:21:51 -0600
Carefully measure all resistors in vertical circuit
I have had same problem but can't find notes as to what resistor fixed
Robert
tvservice@xxxxxxxxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "John Mielke" <maintv2002@xxxxxxxxxxxxx>
To: "Tech assist" <techassist@xxxxxxxxxxxxx>
Sent: Monday, December 09, 2002 6:20 PM
Subject: [TechAssist] Mag 32K800 vertical is off center.
>
> I have a Magnavox TP3285-C129 with a chassis 32K800-7591 made in 2001.
> The vertical is off center to the top. Getting into the SAM menu lets
> me adust the ver-shift parameter from 0 to 63 with 63 being the best but
> the picture is still too high. The pix does move as I adjust it and the
> height appears good. The vertical output (STV9379F) has the following DC
> voltages:
> 1 +0.6v
> 2 +12v
> 3 +52v
> 4 -13v
> 5 +1.2v
> 6 +12v
> 7 +0.6
> I do not have a service manual or a new output chip. Could the output
> IC be causing this? What else could cause it? Thanks for your reply.
> John.
>
> --
> John Mielke
> Main TV
> Longmont,Co
> 303 776 6955
> maintv2002@xxxxxxxxxxxxx
>
>
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