Badcaps Forums - View Single Post - Dead but clicking Hanns-G HC194D?

**R_J** · 11-19-2021, 07:17 PM

What is the number on IC53? I believe this is a scr that is there for protection, it should have a couple resistors connected to it's gate and then two zener diodes, one connected to the +5v and one to the +12v.

11-19-2021, 07:17 PM	#15
R_J Badcaps Veteran Join Date: Jun 2012 City & State: ☻ My Country: Canada I'm a: Professional Tech Posts: 7,960	Re: Dead but clicking Hanns-G HC194D? What is the number on IC53? I believe this is a scr that is there for protection, it should have a couple resistors connected to it's gate and then two zener diodes, one connected to the +5v and one to the +12v. Last edited by R_J; 11-19-2021 at 07:55 PM..