[TechAssist] Re: sharp 20 AM 100 Vertical foldover
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 26 Jun 2002 11:40:10 -0400
Might need to change Ic501, R512 3.9 Ohm & C501 1uf 50V
Jeff Stielau
Shoreline Electronics Repair
125 Beech Tree Lane
Westbrook, CT 06498
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
----- Original Message -----
From: "Eric gundersen" <redwitch01@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, June 26, 2002 11:37 AM
Subject: [TechAssist] sharp 20 AM 100 Vertical foldover
> Hi All, I have a Sharp 20am100 here that has a 3 to 4" blank space at the
top of the screen with the same in fold over. Have changed all caps in the
vertical deflection circuit with no improvement. checked for 24.7 on pin# 3
and #6 of IC501 and only have 20.5V and 19.4V any help please. Note IC501
seems to go into thermal run away.
>
>
> Eric
>
> E&G Electronics
> Irvington AL
> 36544
>
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