UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Metcal RF soldering base unit playing up.

17th Sep 2018, 2:03 pm

One of the worst drawn circuits I have seen, very hard to follow. A expect S1 to have a short life because it is charging a 100uF capacitor from a 1000uF one, lots of DC current all at once.

17th Sep 2018, 2:03 pm	#10
Guest Guest Posts: n/a	Re: Metcal RF soldering base unit playing up. One of the worst drawn circuits I have seen, very hard to follow. A expect S1 to have a short life because it is charging a 100uF capacitor from a 1000uF one, lots of DC current all at once.