[TechAssist] Re: Sony IK Bypass
- From: Doug Keller <dek@xxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 02 Mar 2004 08:31:16 -0500
Is free tv repair in their leases? *laughs* Instead of buying this
place, maybe I should just move there and rent!!!
Doug Keller
Wis-Kel Electronics
101 Freeland Ave.
Terra Alta, WV
USA 26764
dek@xxxxxxxxxxxxxx
http://www.tech-assist.org
"Learn from the mistakes of others, because you
won't live long enough to make them all yourself"
Hoyt's TV wrote:
>I wish I had been able to try that.
>My tenant brought in his Sony last summer with no picture.
>I got to the IC where there was no signal coming out on the RGB pins and
>called Fulton for assistance. Their tech had me measure DC at several pins
>so quickly I didn't have time to write it down, then proclaimed I had a bad
>CRT --- green gun.
>I told my tenant what it needed and of course, a new CRT was out of the
>question. I kept in on the shelf hoping to come across some way to get it
>working ---- until last month when I finally fed it to the dumpster.
>
>Russ Hoyt
>Hoyt's TV
>Exeter, NH
>
>
>----- Original Message -----
>From: "Shoreline Electronics" <jstielau@xxxxxxxx>
>To: "Tech Assist Group" <techassist@xxxxxxxxxxxxx>
>Sent: Monday, March 01, 2004 10:28 PM
>Subject: [TechAssist] Sony IK Bypass
>
>
>
>
>>Has anyone besides the author of this article
>>http://www.iwaynet.net/~nesda/SonyIKExp&Bypass.pdf has luck doing this
>>
>>
>mod?
>
>
>>The set we a re attempting is a KV35V35 using a CXA2025AS Jungle IC
>>
>>Pin 25 is IK in
>>
>>Pins 20 , 22 & 24 are the RGB drive lines
>>
>>We cut the trace to isolate pin 25 , then used three 1N4148 , all cathodes
>>connected to pin 25 and one anode to each RGB pin
>>
>>The CRT is dead in the green department....a rejuv lasted a couple weeks.
>>
>>If we can stop the blinking , the customer will be happy.
>>
>>==========================
>>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
>>
>>
>>
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