Unfortunately my tuner is not tuning as well.

Okay so for my second one at first it would only tune and not pass signal in bypass. It was the opposite of yours, lol. Long story short after doing a lot of troubleshooting it ended up being a bad relay. I thought mine was clicking but I guess it really wasn’t. I supplied my own parts and always have those relays on hand so it’s worth a shot. You may even want to try and see if swapping the relays changes it. I think the top one is the one that may be the culprit.
Yeah I checked the relays after putting in the new screen. Which made me go back and check my voltages and I figured they were a little low.
 
I went back and checked the voltages again, my power supply was only putting out 7.8 volts. Never had an issue before, changed it to my 9V 500mA power supply and it works now in true bypass and BB.

Man I was pulling my hair out on this one.
Wow, that’s good knowledge. Glad you got it worked out.
 
Back
Top