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

Terry_VK5TM · 9th Sep 2019, 12:04 pm

R1 at 510 Ohms is more than double the recommended value of 240 Ohms and the pot only needs to be 5k to give a 2 - 30 v range.

9th Sep 2019, 12:04 pm	#40
Terry_VK5TM Nonode Join Date: Oct 2010 Location: Tintinara, South Australia, Australia Posts: 2,339	Re: Defective/ fake LM317T R1 at 510 Ohms is more than double the recommended value of 240 Ohms and the pot only needs to be 5k to give a 2 - 30 v range. __________________ Terry VK5TM https://www.vk5tm.com/