[TechAssist] Re: PTK195 Eprom
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 10 Jun 2004 22:17:22 -0400
Usually in these , residual coolant gets under the micro , the EPROM and the
connector next to the EPROM for the chipper check.
Always remove all 3 of these and clean under them and the pins of the parts.
Use a socket for the EPROM.
You old EPROM may be OK , just removing it solved your problem but cleaning
the old one and reinstalling may save the reprogramming procedure
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd
----- Original Message -----
From: "Ohio Consumer Electronics" <jj@xxxxxxxxxxxxxxxx>
To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 10, 2004 2:46 PM
Subject: [TechAssist]
> Hi folks,
> I got a PTK195 projection in for repair that had coolant leak on the micro
> area. After cleaning it all up the set would come on but did not have any
> OSD or menu. I replaced the EEPROM and the OSD and menus are working now.
> I've set-up the parameters in many direct view RCA's but never for a
> projection. I can't get into the setup here as I don't have the keypad so
> if it needs a little tweaking I'm going to have to do it in the customers
> home.
> Do the parameter numbers have the same functions on the projector as
the
> direct view? Does anyone have the adjustment procedure for the projection
> with the parameters listed - in PDF format hopefully? Pretty sure the
> convergence has it's own EEPROM so that should not be a problem, correct?
> Thanks much!
>
> Joel Jacobs
> Ohio Consumer Electronics
> Pickerington, Ohio
>
>
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