Wired up my Galaga board with the original harness and a Bob Roberts switching PS converter. I'm not getting any sound. I checked the caps on the PCB with an ESR and three were dead. I have replaced them and still no sound.
This may sound ridiculous but I'm pretty newb at troubleshooting and I'm not sure where or how to test for sound.
Where on the board do I test for the 12v necessary for audio?
Do I test the edge connector for 12v and if so, what settings do I put my multimeter on?
What settings do I put my multimeter to test the speaker itself?
How can I tell if I have a bad audio amp on the PCB?
Sorry for the basic questions but I just need sound for everything to work and not sure why its not working. Any help is very appreciated.
Torin
This may sound ridiculous but I'm pretty newb at troubleshooting and I'm not sure where or how to test for sound.
Where on the board do I test for the 12v necessary for audio?
Do I test the edge connector for 12v and if so, what settings do I put my multimeter on?
What settings do I put my multimeter to test the speaker itself?
How can I tell if I have a bad audio amp on the PCB?
Sorry for the basic questions but I just need sound for everything to work and not sure why its not working. Any help is very appreciated.
Torin
