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jasper
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Registered: Sep 2003
Location: Ireland
Posts: 17 [View]

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Yaesu FP707

Hi all I have a FP707 power supply that gives 22 volts instead of the normal 13.8 volts I cannot seem to find what the problem is has anyone had this trouble before any or all suggestions to help resolve my problem many thanks.
rgds Noel
G6XXL
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Registered: Mar 2005
Location: United Kingdom
Posts: 512 [View]

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I would think that one of the main output transistor will be blown
( 2sd717 ) or the driver for them ( 2sa1012y )
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