[TechAssist] Re: RCA_P56740BG_CTC178L2_SOUND NO PIC_FIXED_but need info.
- From: Gary McCartney <gary@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 12 Dec 2003 10:59:02 -0500
Jim, I tried to email you privately about this chassis but the mail was
returned to me. Do you have a different email address I can mail you or
can you rectify my transmission problem? Maybe your ISP won't allow my
address for a reason?
Gary McCartney
McCartney Electronics
Guelph Ontario Canada
Est. 1984
email: gary (at) number63.ca
Jim Bailey wrote:
>
> Hi Guys
> This TV came in sound no picture I have no print on this but I had
> unplugged the power cable from the power supply that feeds the convergence
> amp board and my luminous came back further test found the first four
> transistor bad Q20,Q21,Q22,Q24 and a 2.2 ohm 2watt and a 1 ohm resistor bad.
> I also had to change the bleeder assy the set was out of focus. The problem
> I have now is that the set is pulled in on the sides, left side about 1/2"
> and the right side about 1/8" TV has a good picture and when it changes from
> scene to scene it doesn't bloom or seem to have bad regulation problem. Its
> like the width needs adjusted Iam not to familiar with this chassis.
> I don't have a manual to see if there are any adjustment to make, or
> do I
> still have another problem some ware. The power supply that is mounted on
> the right side of the light box has a pot on there that I tried to turn and
> it made the picture expand out for a moment then it returned to being pulled
> in I may still have a problem with this board!
> Any information or print would be appreciated.
>
> Jim Bailey
> Bailey's TV Sales & Service
> Buckhannon, WV 26201
> baileystv@xxxxxxxxxxxx
>
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