[TechAssist] Re: Need refresher on RCA EEPROM replacing...]
- From: Kevin <kevintv@xxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 22 Jan 2003 12:31:28 -0800
Sometimes the data is corrupted. Then your only option is to get a
preprogrammed eeprom. They are available form Main Electronics in
Vancouver BC Canada. 250-872-0267 Ask for Mike or Daniel. You may
still have to adjust the tuner parameters to get a good picture on all
channels.
Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Philip Bader
Sent: Wednesday, January 22, 2003 6:04 AM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: Need refresher on RCA EEPROM replacing...]
Not to drag this on,but I remember trying this.Probably didn't do the
right sequence,but all I managed to do was transfer the old corrupt
parameters to the new "blank" chip,so now I have two exact chips with
corrupt data.
How does it transfer the "good" data without also the bad?
Phil Bader
Jeff Dougherty wrote:
>
> Harlan,
> Place old EEPROM in socket, turn set on, replace old EEPROM with new
one.
> I have had luck with ordering the correct EEPROM for the specific
chassis and all
> I have to adjust, if anything, is the horizontal freq.
> support@xxxxxxxxxxxxxxxxxx
> FAX 717-564-4952
> Jeff Dougherty
> Intrepid Video & Electronics Be careful of your thoughts.
> 501 Luther Rd They may become your words
> Harrisburg, PA 17111 any moment.
> 717-909-8844
> VCR tips, electronics info & general interest.
> www.intrepid-video.com www.tech-repair.net
> www.thetoolcaddy.com www.9-11-2001tragedy.com
>
***********************************************************************
>
> ----- Original Message -----
> From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, January 21, 2003 10:57 AM
> Subject: [TechAssist] Need refresher on RCA EEPROM replacing...]
>
> I forwarded this to the group for a tech. PLease help.
> Phil Bader
> Hi,
> Have here an RCA CTC 177 and suspect bad eeprom chip as the set will
> not power on and have check all the ususal "stuff" ... standby
> supplies, etc.
>
> Question is... was there a procedure when putting in the new eeprom
> where you put in a socket also and then can extract the parameters
> yet from the "bad" one so as not to have to do an entire alignment?
>
> If there is such a process, what were the steps?
>
> Thanks,
> Harlan
>
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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