[TechAssist] Re: RCA F19436, chassis TX809B. No audio 2nd Request
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 16 Aug 2004 13:11:24 -0400
If grounding pin 13 of IC IR501 ( MUTE) brings back good audio you probably
have a bad eeprom. I just repaired a F19426 for this problem.
Phillip R Hull STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
Professional Technicians only
----- Original Message -----
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, August 16, 2004 12:43 PM
Subject: [TechAssist] Re: RCA F19436, chassis TX809B. No audio 2nd Request
> Before anyone says something--Yes, it is a 19-inch set. Had my head,
> well, wasn't thinking!
>
> Ken
>
>
> On Mon, 16 Aug 2004 11:29:19 -0500 gulftech@xxxxxxxx writes:
> > Still haven't heard anything on this set. Someone sent a pfd of the
> > power supply and audio section from a TX808, but that is not even
> > close. RCA wants $45 for the print. Can't afford that on a 13-inch
> > TV!
> >
> > TIA,
> >
> >
> > Ken Smith
> > Gulf Technical Services
> > 3034 Gulf Breeze Parkway
> > Gulf Breeze, FL 32563
> > 850-934-8324 (Voice) 850-932-0819 (Fax)
> >
> > On Mon, 9 Aug 2004 16:37:08 -0500 gulftech@xxxxxxxx writes:
> > > Techs,
> > >
> > > This set has no audio. Signal is present at the output IC, but
> > the
> > > chip
> > > is missing voltage to it. Can someone please tell me the B+ input
> >
> > > pin
> > > and it's source. A print of the area would be helpful, but I'll
> > be
> > > happy
> > > for any info on it.
> > >
> > > Thanks,
> > >
> > >
> > > Ken Smith
> > > Gulf Technical Services
> > > 3034 Gulf Breeze Parkway
> > > Gulf Breeze, FL 32563
> > > 850-934-8324 (Voice) 850-932-0819 (Fax)
> > >
> > >
> >
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