UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Jon_G4MDC · 26th Jun 2020, 8:33 pm

Now it gets interesting.

I have robbed a scrap set and here we find the Inductor/Transformer is AL21447 - I will be dissecting that.

The main DC/DC switch transistor is X44H260. Er - wassat then?? Might be K44H260.

The plug in PCB has most of the rest of the works.

26th Jun 2020, 8:33 pm	#6
Jon_G4MDC Nonode Join Date: Nov 2015 Location: Welwyn Garden City, Hertfordshire, UK. Posts: 2,015	Re: Pye PF8 Circuit Now it gets interesting. I have robbed a scrap set and here we find the Inductor/Transformer is AL21447 - I will be dissecting that. The main DC/DC switch transistor is X44H260. Er - wassat then?? Might be K44H260. The plug in PCB has most of the rest of the works. Attached Thumbnails