[TechAssist] Re: SONY TV VERTICAL NOT FULL
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 7 Jan 2002 11:48:12 -0600
are you saying the whole picture is small or just the top and bottom
al marquardt
ampm@xxxxxxx
----- Original Message -----
From: "VRM" <vrmsys@xxxxxxxxxxxx>
To: <Techassist@xxxxxxxxxxxxx>
Sent: Monday, January 07, 2002 10:47 AM
Subject: [TechAssist] SONY TV VERTICAL NOT FULL
> Hello;
>
> I will be very pleased if someone can help me repair this SONY TV with a
vertical deflection Problem.
>
> The SET is a SONY 29 inch with MODEL number KV-29MF1, which powers up
well, but having a vertical deflection (Picture) covering/centered around
80% of the screen. The SET has a vertical deflection booster IC TDA9379,
which I suspected to be faulty and changed it, in addition to all
electrolytic capacitors located in the vertical deflection section - i.e. a
valuable suggestion from response from a TECH ASSIST reply.
>
> The fault is still not repaired, aside that, the Vertical IC warms up
INCREASINGLY at power up. Actaully I don't have a schematic diagram for this
SET.
>
> Would someone be willing to provide suggestions or ideas as to what next I
can touch to help solve this problem.
>
> WISHING YOU ALL the BEST OF the SEASON - Thanks a lot.
>
> Viktoria
>
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>
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