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Old 21st Mar 2021, 11:36 am   #15
M0FYA Andy
Nonode
 
Join Date: May 2007
Location: Preston, Lancashire, UK.
Posts: 2,511
Default Re: R1155 power supply unit

As I commented earlier, the R1155 is designed to run with an HT of only 220v, anything higher will inevitably overstress the decoupling capacitors unless they have been replaced with higher-voltage types.

Andy
M0FYA Andy is offline