[TechAssist] Re: CTC203AA5, can I use an eeprom from a CTC176-187 chassis for test purposes?
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 10 Sep 2003 15:09:56 -0500
NO
Micro is in the Gemstar module
try removing circuit board from metal housing then see if will come on
have had this symptom 3 times when removed board for troubleshooting started
working. Replaced with new Gemstar and never came back
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>; "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, September 10, 2003 4:57 PM
Subject: [TechAssist] Re: CTC203AA5, can I use an eeprom from a CTC176-187
chassis for test purposes?
> won't these fire up without the GemStar module connected ???
>
> Peggs
>
> At 12:16 PM 9/10/03, Kevin wrote:
> >I am still working on this dead CTC203AA5. All voltages check good,
> >except there is no RUN voltage of 2.8 volts when the pwr button is
> >pressed. I am thinking that the gemstar with built in microprocessor is
> >at fault. I would like to change the eeprom first before I spend the
> >$100 Canadian to replace the Gemstar, but none of my suppliers have this
> >eeprom in stock. Can I sub in a known good eeprom from some of the
> >older RCA chassis' like CTC176-187 for test purposes? Thanks.
> >
> >Kevin Wilks
> >Kevin's TV & Video Repair
> >Penticton BC Canada
> >kevintv@xxxxxxx
> >
> >
> >
>
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