Cooking DI board
Moderator: Joe Malone
Cooking DI board
Hi, I'm pretty well there with a dual 99v kit, except for one of the DI boards which smoked on startup and cooked a 22 ohm resistor. A tech friend who is trying to diagnose it for me says he can probably sort it if he can see a schematic, rather than the overlay. Is there one? I can't find it anywhere on the site or in the build threads.
- Joe Malone
- Site Admin
- Posts: 2081
- Joined: Wed Jan 24, 2007 11:35 pm
- Location: Brisbane, Australia
- Contact:
Re: Cooking DI board
If the 22R burnt then there must be a solder short and probably one or both 2SK170 Fet's are dead.yjshliae wrote:Hi, I'm pretty well there with a dual 99v kit, except for one of the DI boards which smoked on startup and cooked a 22 ohm resistor. A tech friend who is trying to diagnose it for me says he can probably sort it if he can see a schematic, rather than the overlay. Is there one? I can't find it anywhere on the site or in the build threads.
Is either of the 470R resistors hot or burnt as well?
Send me an email request for the schematic and I will email it to you.
Joe
JLM Audio
Capturing Audio without Injury
JLM Audio
Capturing Audio without Injury