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Re: complaint of PCB

 

I first grounded the heatsink. Then i could understand my problem. Now it is not grounded. But IRF 510 is not available here. I can use only 530. what should i do? It stil burns

On Wed, May 3, 2017 at 1:02 PM, Ryan Flowers <geocrasher@...> wrote:
One person reported that the heat sink was grounded out on the PCB and they had to fix that before the problem was solved. I suggest you check that. The schematic is available on , so check the connections and start tracing the circuit between r136 and the IFR510. Best of luck to you!
--
Ryan Flowers W7RLF
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