Trying to compete my Xenon project. Seems most everything is working except sound. Getting no sound at all, not even a hum. Nothing when I press the test button.
Ive checked voltages on both the sound boards and all seem correct except the AC voltages (TP 1 does run a little high at 15.3vdc). I should be getting .35VAC at TP6 but I'm getting a reading of .003v.
I replaced CR1, 2, and 3 on the vocal board because they looked fried.
I'm running an Altek mpu and I have the settings "18-3" in the setup.
The speakers are completely silent. The boards have been worked on in the past but I have no idea who worked on them.
I've researched several post with this problem but I'm not seeing any completed fixes. Thanks in advance.