[R-1051] using T-827H with earlier AM-3924 amp? not AM-3924C

[Tony Snider]

Nick,
You don’t know anyone that would have those 🙄😁
Tony

Sent from my iPhone

> On Aug 18, 2022, at 8:11 PM, Nick England <navy.radio at gmail.com> wrote:
> 
> The T-827H and J models expect -15v on pin V from the amp. This is used in
> the audio boards that are different from earlier T-827 models.
> The AM-3924 amp manual shows pin V with -30v from the bias circuitry.
> 
> Is anyone using this combo of later T-827 and earlier AM-3924 models?
> 
> Was there a FC to make them compatible?
> 
> Unfortunately, I don't have a URT-23C manual which contains the AM-3924C
> schematic - can anyone help??
> 
> And I don't have the earlier T-827 manuals either, just the H and J
> versions!
> 
> Nick England K4NYW
> www.navy-radio.com
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