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Re: Schematics?


 

开云体育

Hi Ok One thing at a time, let’s look at the low UHF output.

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If J3006 is low then the fault is not on the RF PA board

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Go through to 3-2 3-11, it looks like to me something is out of lock or need peaking, you need to get J3006 o/p in the volts! I doubt it is a faulty component

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The next FT847 I get in for repair I will measure this

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73

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Andrew

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From: [email protected] [mailto:[email protected]] On Behalf Of Max Donoghue
Sent: 17 July 2022 20:19
To: [email protected]
Subject: Re: [YaesuFT847] Schematics?

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The Yaesu service manual leaves lot to be desired. I can't get I to the service menu with my mic. The fast button is not working.

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