I know this may not much help, but I did have a similar problem with my Corsair
II except it was limited to the display board. I was able to get all the small
parts, I think they were Q1-Q6 (MPS-6514) of the 81248 board from Ten-Tec and a
young lady at work replaced them for me. My Corsair II display is still
working great and it must be at least ten years since the repair.
73 es DX,
Gary - AB9M
http://www.csm-gh.com/AB9M-Shack.htm
--------------------------------------------------
From: "Stuart Rohre" <rohre@arlut.utexas.edu>
Sent: Wednesday, November 19, 2008 7:15 PM
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Subject: [TenTec] Ten Tec Corsair display problem- help needed
> From a fellow ham in U.K.:
> - relay by Stuart, K5KVH-
> "snowy.howell@openreach.co.uk wrote:
>>
>> I have a Ten Tec Corsair 1 (badge KW here in the UK) that has
>> a digital readout problem, it shows all 'E,s', I have replaced all of
>> the caps on counter and time base board, I have also replaced the
>> large counter chip, (at £45) as I was advised by Ten Tec that this
>> might be the cause of the problem, still have a problem, the radio
>> transmits and receives properly.
>>
>> I was also advised to change the 2n3866 transistors and 1n4148
>> diodes on the board (sorry I am doing this at work so I cant remember
>> the board number) that has the frequency change wafers on it, still no
>> joy.
>>
>> Getting frustrated as to the cause so any help from you or the
>> Ten Tec users/operators/repairers fraternity will be greatly appreciated.
>>
>> I can be contacted on this email address or my home one,
>> snowy.howell@btinternet.com
>>
>> Thanks in anticipation
>>
>> 73
>>
>> Snowy G0HZE"
>>
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>
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