clicking again

[ihaveanosebleed]

Similar problem here but more of a “purr” than a click. I Have a V4 here that purrs twice when you hit reset to power on and then loads and Purrs again when you hold reset to power down to standby. If I remember correctly the power doesn’t even turn blue until it purrs twice.

I know what’s physically causing the noise, it’s the worm gear resetting the laser to the hub but I don’t know why the sensor doesn’t seem to recognize the laser sled. It lasts for about half a second each time.

Replacing the laser does not fix problem, it’s either a ribbon or an IC on the Mobo. Just wondering if anyone else has had this happen?