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Author Topic: TS-450S Auto Tuner Problem  (Read 5192 times)

KD6WKY

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TS-450S Auto Tuner Problem
« on: June 21, 2007, 07:05:32 PM »

I am unable to reactivate the auto tuner.  I have followed all instructions in the manual with no luck.  When I push #4 to tune, nothing happens.
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KC2RGU

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TS-450S Auto Tuner Problem
« Reply #1 on: July 13, 2007, 01:00:52 PM »

I had this problem when I installed a tuner in my 450.  Did you clip the diode on the inside of the unit?  See the manual for details.
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NM9B

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TS-450S Auto Tuner Problem
« Reply #2 on: August 12, 2007, 04:39:10 AM »

The tuner on the TS-450 will not work if the carrier nob is turned all the way to the left. The carrier nob is between the delay and power nobs.
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KE4MOB

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TS-450S Auto Tuner Problem
« Reply #3 on: August 23, 2007, 08:34:47 AM »

When was the last time you changed the memory battery?  Sometimes they leak...and the trace for the autotuner is directly below the battery, meaning it gets destroyed in the process....
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