[TechAssist] Re: Fisher RS-914A Blown outputs-with sk replacements
- From: "Tri-County Tv" <tricountytv@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 12 Jun 2003 22:38:38 -0400
Hello Again
Update-- As you all probably guessed the SK Replacements
sold to me by Tritronics as replacements for 2SC3281 and 2sa1302 ARE
COUNTERFEIT (they blew after 2 min). I can understand if the transistors
came in one of those see through zipper bags, but these have SK on the
sealed bag. Attention Kevin, perhaps you should stop saying the SK brand
will replace the above transistors, because when I reported that I was going
to replace the transistors again on the good side, I could almost hear the
collective sigh of everyone on this form as they we saying , don't do that,
they will blow. How come almost every tech knows that they will not sub but
tritronics does not?
Tom Berger
Tri-County TV
Robbinsville
North Carolina 28771
(tricountytv@xxxxxxxxxxxxx)
----- Original Message -----
From: "Tri-County Tv" <tricountytv@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 12, 2003 8:38 PM
Subject: [TechAssist] Fisher RS-914A Blown outputs-with sk replacements
> Hello Everyone,
> A Fisher RS-914A amp came in the shop today with
blown outputs (2SA1302 & 2SC3281) , looked up my inventory and I have
several original # is SK's in stock-- After making sure nothing else was
wrong with that channel, I installed the SK's ( the writing was a little
different in contrast on the front of the SK transistors but everything else
look ok). After running for 5 min at low volume they blew. Now I'm thinking
these are counterfeit transistors disguised as SK, but in all fairness I
will try putting the transistors from the other good channel to the bad side
and install ANOTHER set of SK's in the good side and see what happens. To
be continued--
>
> Tom Berger
> Tri-County TV
> Robbinsville
> North Carolina 28771
> (tricountytv@xxxxxxxxxxxxx)
>
****************************************************************************
*
> The Tech Address Book:
> http://www.tech-assist.org/secure/tip/contact.html
> Add a Repair Tip Here, or Change/Remove your Email Address:
> http://www.tech-assist.org/secure/tip/main.htm
> Lost Password:
> http://www.tech-assist.org and select "Lost your Login Info?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
*****************************************************************************
The Tech Address Book:
http://www.tech-assist.org/secure/tip/contact.html
Add a Repair Tip Here, or Change/Remove your Email Address:
http://www.tech-assist.org/secure/tip/main.htm
Lost Password:
http://www.tech-assist.org and select "Lost your Login Info?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
