[TechAssist] Re: FIXED** RCA F20203BK/CTC175A..Dead

Better check your tuning settings I bet they are all at 33. The set will
work but not right.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, April 09, 2004 5:46 PM
Subject: [TechAssist] Re: FIXED** RCA F20203BK/CTC175A..Dead


> Only thing I had to change was the hor freq and one other...forget which
that was.
> I used the RCA OEM part.
>
>
> Jeff Dougherty
> Intrepid Video TV/VCR
> 263 S Front St
> Steelton PA 17113
> ph..717-939-7708 fax...717-564-4952
> www.intrepid-video.com www.tech-repair.net
> A positive attitude may not solve all your problems, but it will annoy
enough people to make it worth the
> effort.
>
> ----- Original Message ----- 
> From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, April 09, 2004 11:35 AM
> Subject: [TechAssist] Re: FIXED** RCA F20203BK/CTC175A..Dead
>
>
> Jeff, were you able to transfer data from the old eeprom or did you have
> to do a complete tuner alignment?
>
****************************************************************************
******************************
> *********
> Since 1972
> Jim Myers
> Telrad Electronics
> Fort Wayne, Indiana
>
>
> Intrepid Video Support wrote:
> > Was the EEPROM...
> > I didn't suspect the EEPROM, since the customer stated the set was
intermittent dead..
> > For me, I could not get the set to start at all. I did the tuner wrap,
still dead, so I figured the
> > problem to be elsewhere...
> > Most of the suggestions were the EEPROM, so I picked one up on my way to
the shop this am and viola, it
> > works..H-freq was way off..adjusted and all was well.
> > Thanks to all that replied.
> >
> >
> > Jeff Dougherty
> > Intrepid Video TV/VCR
> > 263 S Front St
> > Steelton PA 17113
> > ph..717-939-7708 fax...717-564-4952
> > www.intrepid-video.com www.tech-repair.net
> > A positive attitude may not solve all your problems, but it will annoy
enough people to make it worth
> the
> > effort.
> >
> > ----- Original Message ----- 
> > From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
> > To: "Techassist" <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, April 08, 2004 11:15 PM
> > Subject: [TechAssist] RCA F20203BK/CTC175A..Dead
> >
> >
> >
> >
> > Customer said the set was intermittent dead. I have not gotten power to
it at all.
> > I have 170vdc on HOT..too high. On Q4301, I also have 170vdc. I changed
Q4301 with one from a scrapped
> > chassis, until I place an order and same problem. I checked both Q4301's
I have and they both are not
> > shorted or leaky..
> > Any other suggestions?
> > I did the tuner wrap already..
> > Another thing I found odd, I have 5vdc on all pins of front panel
switches..I unsoldered the pin from
> the
> > micro and the 5v is on the pin.
> > Had to quit, for now...so this is as far as I got.
> > I hope for some good ideas by tomorrow..
> > Also, found C4155 and C4150 with high ESR..changed.
> > I scoped the clock and data lines and they are there.
> >
> > Jeff Dougherty
> > Intrepid Video TV/VCR
> > 263 S Front St
> > Steelton PA 17113
> > ph..717-939-7708 fax...717-564-4952
> > www.intrepid-video.com www.tech-repair.net
> > A positive attitude may not solve all your problems, but it will annoy
enough people to make it worth
> the
> > effort.
> >
>
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