[Heath] Soft Key and Soft Start Mods to HA-14 and HP 24

[Guy Giacopuzzi]

Just wanted you to know that many of us are watching the list and this 
info on the HA14 is being used by some of us not in the 
conversation...thanks Bill...

Guy

WA6OQQ

On 6/20/2018 9:18 PM, Bill Bear wrote:
> I have successfully made these modifications to my SB200, however, the schematics for the HA-14/HP-24 are slightly different and there is a revised “universal” soft start version that I think is better to use on this 110 VAC wired power supply.
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> Although the Harbach mods I used before were very self explanatory, they did not provide a wiring diagram, just text instructions of what wires to cut and terminals/connetions to solder.
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> Below are two modified schematics of the HA-14 and the HP-24 that show how I plan to wire in these circuit boards.  Reviewing the recent posts on this forum I know there are more experienced hams than I am with these modifications and am looking for advice.
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> I believe I have scoped out the wiring for the Soft Key, but not sure about the Soft Start module.  I plan to use the “universal” Soft Start Module 100 Version 3.0 where only one side of the 110 VAC service is switched.  I would appreciate any comments or suggestions.
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> Bill Bear  KL7YB
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