[TechAssist] Re: Proscan TV PS32130 chassis CTC179CJ - NO sound
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 6 Nov 2003 15:46:04 -0500
You can reinitialize the EPROM if you have a chipper check setup......
=================================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
(860)399-1861
(860)664-3535 FAX
jstielau@xxxxxxxx
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----- Original Message -----
From: "LeRoy Westlund" <llw@xxxxxxxxxx>
To: "TechAssist" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 06, 2003 12:36 PM
Subject: [TechAssist] Proscan TV PS32130 chassis CTC179CJ - NO sound
> Hi members,
> I repaired this TV about 1 year and 10 months ago for the same problem.
> I am including my fix from that date, below this message.
> My question is: Do I have to buy a whole new micro-p kit again, just to
get
> an EPROM ? How do you guys usually go about fixing this problem ? I
don't
> have a chipper checker to reset it with.
> Also,...the gray scale is too red. Can anyone tell me which parameters
are
> used to adjust the gary scale ? I don't have any literature on this set.
>
> Any help appreciated,
> LLW
>
> *************************************************
> Replaced EEprom. Used the EEprom from kit # 212120, because EEprom #
229780
> is NOT available by its self. Copied parameters on a sheet of paper,
> installed an 8-pin IC socket, entered the parameters onto the new EEprom.
> Did NOT need "chipper checker". This set was fixed for the same problem 3
> years ago by another shop. Decided to install the IC socket, because the
> trace was on its last leg.
>
> Only ONE complaint: Why does the manufacturer make us buy a kit with a
> micro-Proc. included for $23,.....when most of the time, all we need is
the
> EEprom that usually costs $3.95 ? Now I have a micro-proc. in stock that I
> may never need. Seems to me they should make the EEprom available
> seperately.
>
> LeRoy Westlund
> Westlund TV & Electronics I've heard it said:
> 93 North Main "that a fool never learns"
> Centerfield, UT 84622-0087 It kinda reminds me of me.
> Ph./Fax 435-528-3822
> mailto:LLW@xxxxxxxxxx
>
>
>
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