[TechAssist] Re: second post RCA F32730SB CTC179CM chassis No Audio
- From: Excel1819@xxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 26 Jun 2002 09:47:48 EDT
Hi Mike!
Jonas answered your questions but I wanted to let you know I have the
Checkers in stock and ready to ship today for $119.95. If you want more info
on these please let me know.
Thanks,
Jason Martin
Excel Distributing Inc. " The Best RCA / GE Parts
1819 Mentor Ave. Distributor In The World "
Cincinnati, Ohio 45212
800-733-3329 ph
800-735-8007 fax
Excel1819@xxxxxx - temporary
<A HREF="http://www.exceldistributinginc.com";>www.ExcelDistributingInc.com</A>
___________________________________________
Hi Mike,
I have fixed your problem many times using the Chipper Check; and the
solution was to reinitialize the eprom. Tell you the truth I can't recall
ever doing anything else on the 179 chassis with a sound problem. The new
eprom will not be preprogrammed, and on some 179 chassis you will have to
replace the micro at the same time. Messy!! Much better of to spend the
$120. or so. Check with your distributor, or I'm sure one of the people on
this list will direct you.
Regards,
Jonas
Miglinas TV
----- Original Message -----
From: "Rochester Electronics" <pasthecash@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, June 25, 2002 10:09 AM
Subject: [TechAssist] second post RCA F32730SB CTC179CM chassis No Audio
>
>
> --- Rochester Electronics <pasthecash@xxxxxxxxx> wrote:
> >
> >
> > Hi Guys, Need some help with this one, RCA CTC179cm
> > chassis
> > is in a F32730SB. Set came in with NO AUDIO. scoped the
> > input lines to the output device (TDA7263M pins 1,2 &
> > 4,5)
> > inputs are good. No output on pins 8 & 10. pin 9 has
> > about
> > 27 volts for vs. lifting pin 3 (SVR/muting) restors audio
> > but at full volume. Pressing vol up/down changes level
> > but
> > only when holding down button.
> > I have replaced the output IC and resoldered everyting
> > this
> > has note helped. I have some notes that recomend changing
> > the e-prom and/or U1404 and U1405. I have not tried to
> > reset the eprom because i dont have CHIPPER CHECKER.
> > SOME QUESTIONS??? 1) Is it absolutly necessary to have
> > chipper checker to complete this repair? 2) does the
> > eprom
> > come pre-programmed? 3)how much does chipper checker
> > cost?
> >
> > Please, any help with this one would realy be
> > appreciated.
> >
> > TIA,
> > Mike Barnett
> >
> > =====
> > Mike
> > Rochester Electronics
> > 716-663-6870
> > www.RochesterElectronicsRepair.com
------------------------------------------
To REMOVE your email address, click here:
http://www.tech-assist.org/unsubb.html
To CHANGE your email address, click here:
http://www.tech-assist.org/change.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here:
http://www.tech-assist.org/secure/tip/
Other related posts:
