[TechAssist] Re: RCA PTK195AB ,P52810LV projo instantly blows 5A AC fuse
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 5 Aug 2003 12:44:37 -0400
the TV-97021 has already been done. has a date in 1997. THe other
bulletin depends on how many solderd spots are on the tuner cover.
Phillip R Hull STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, August 05, 2003 12:17 PM
Subject: [TechAssist] Re: RCA PTK195AB ,P52810LV projo instantly blows 5A AC
fuse
> I don't have the rear cover with date.Maybe customer can look. On side
> of chassis box there's a square sticker: MR'S 25-03-99 2DO TURNO.
> ser# 912641268L. Customer just said sticker on rear says made in March,
> 1999.
> On the dead/fuse blows issue I will start with a new main reg Q14101
> (237469) and see,tho it seems OK.
> Phil Bader
>
> "Phillip R. Hull" wrote:
> >
> > There are two bulletins for the orginal problem #TV-98001a and
TV-97021 I
> > can send a copys if you need it after you repair the new problems. It
> > depends on the manufacting date to see if it was done already at the
factory
> > Phillip R Hull STET
> > phil245@xxxxxxxxxxxxx
> > FAX 517--569-3075
> > ----- Original Message -----
> > From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, August 05, 2003 11:31 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:
> http://www.tech-assist.org/secure/tip/contact.htm
> Add a Repair Tip Here, or Change/Remove your Email Address:
> http://www.tech-assist.org/secure/tip/main.htm
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>
>
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