[Amps] TenTec Centurion "broken"

[gudguyham at aol.com]

The key line shorted to ground or perhaps a shorted transistor on the QSK board.


Sent from the all new AOL app for iOS


On Saturday, February 25, 2023, 11:11 AM, Douglas Zwiebel <dougzzz at gmail.com> wrote:

Last night, the amp was working great (as usual).

This morning, when I turned it on (power switch), the Transmit light was on
(RED) and the fan was not running.  I pulled the PTT line, but no change.
Position of the other front panel switches does not matter (operate/standby
and QSK/PTT).

Any suggestions?

thanks
de Doug KR2Q
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