[TechAssist] Re: RCA PTK195AB ,P52810LV projo instantly blows 5A AC fuse
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 05 Aug 2003 14:34:30 -0400
I don't know what a 205686 is, but Vance says it is $1.50 so can't be a
module!
Phil Bader
tvservice@xxxxxxxxxxxxx wrote:
>
> Replace the Convergence power supply board (mounted above Converegence amp
> board) #205686 @$30 us
> Also remove bottom tuner cover and resolder all ground points and
> surrounding surface mounted caps .
> If bottom cover has 2 covers replace with I bar shield #242604 and new cover
> #242605
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
> Dallas, TX
> ----- Original Message -----
> From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, August 05, 2003 10:31 AM
> Subject: [TechAssist] RCA PTK195AB , P52810LV projo instantly blows 5A AC
> fuse
>
> > I am the second shop into this unit.Not sure what the first did,but
> > customer complained of lines appearing in the picture and I thinj he
> > heard it in the sound also,like a tuner going into oscillation (I think
> > from his description).
> > He got tired of dealing with the other shop and the highly intermittant
> > condition. I was scheduled to come out and take the chassisbut before I
> > did, he called ,said it started looking distorted,so he turned it
> > off.Later it was totally dead.
> > Sure enough.
> > In the shop I found the main 5 amp AC fuse blown. No shorts found.
> > Q14401 HOT OK, main v. regulator Q14101 OK. PS Rectifiers all seem
> > OK.Rectifier bridge OK. Main capacitor 680mfd@250V OK.
> > BUT: Install a new 5A fuse ,simply plugping in the line cord instantly
> > blows fuse.
> > No shorts found anywhere!
> > Need input!
> > Phil Bader
> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> >
> >
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
*****************************************************************************
Classifieds! Buy or Sell!
http://sell.tech-assist.org
The Tech Address Book:
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Add a Repair Tip Here, or Change/Remove your Email Address:
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