[TechAssist] Re: samsong txg2548 goes dead when volume up/dwn used
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 28 May 2002 07:28:51 -0400
Let's not forget the possibilty of a bad EEPROM.
Bob Waterman, CET®
Service Manager
Gemini Computer, TV, & Security Alarm Systems, Inc.
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
----- Original Message -----
From: "Perry Hill Electronics Service" <phes1@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, May 24, 2002 10:15 PM
Subject: [TechAssist] Re: samsong txg2548 goes dead when volume up/dwn used
>
> The vol control IC was a good choice. Now my guess would be leaky
> coupling capacitors. Probably near the outputs and upsetting bias to the
> output at transitions. Caps with DC leakage. Could be either channel/or
> maybe both. Never heard of the model you have. Hope you have a
> schematic.Wish I could be more help.
>
>
> Mark Wentowski
> Perry Hill Electronics Service
> 3836 Harrison Rd
> Montgomery, AL 36109
> Voice: (334) 279-5622
> Fax: (334) 273-9050
> Email: phes1@xxxxxxxxxxxxx
> ----- Original Message -----
> From: ray clarke <ray260@xxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, May 24, 2002 3:25 PM
> Subject: [TechAssist] samsong txg2548 goes dead when volume up/dwn used
>
>
> >
> > I have this crazy Samsong TXG2548 Chassis KCT52b that
> > goes into protection mode when the volume function is
> > used. Allready changed ic602 vol control.
> > Thanks Ray
> > Billette TV
> > Howick Que.
> >
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