[TV] Re: RCA COMPACT AUDIO SYSTEM MODEL RS2600
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[TV] Re: RCA COMPACT AUDIO SYSTEM MODEL RS2600



Quoting Terry Johnson <terryj@xxxxxxxxxxxx>:
  My mistake.  John, is the IC a 11 pin sip? If so maybe its a NTE7146. I had a 
RCA that used that IC if so pin 9 is the B+ which should be 28 V. Also I found 
a regulator xstr that was faulty that supplied the pre-amps. Don't recall the Q 
# but a check of a few xstrs b-e bias may get you a clue. Terry J.
> 
>  Quoting John Conti <contitv@xxxxxxxxxxx>:
> 
> > Terry, Its a situation where I can't hardly see the #of the ic.I believe 
> > it's a tda7269. I really don't think it's the ic. I can inject audio signal
> 
> > at various places and get it to come through. When i put a cassete tape in
> I
> > 
> > still have no audio. ON pin 3 of this ic I have 38 volts so this must be
> the
> > 
> > B= supply
> > Thanks John
> > 
> > 
> > >From: Terry Johnson <terryj@xxxxxxxxxxxx>
> > >Reply-To: tv@xxxxxxxxxxxxxxx
> > >To: tv@xxxxxxxxxxxxxxx
> > >Subject: [TV] Re: RCA COMPACT AUDIO SYSTEM MODEL RS2600
> > >Date: Mon,  4 Apr 2005 13:44:07 -0300
> > >
> > >What is the # on the original IC?  Terry J.
> > >
> > >Quoting John Conti <contitv@xxxxxxxxxxx>:
> > >
> > > > Have no audio output. does any one have the pin configuration to ic501
> 
> > >the
> > > > output. I need to check the b+ and the input and output. side. ic stays
> 
> > >cold
> > > >
> > > > so it may not be getting the b+ source.
> > > >
> > > > thanks again
> > > > john
> > > >
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