Soldered PCB back on, now drive is non-responsive
I sent off my Lite-on PCB to someone to have the LT Switch installed and the drive flashed. I get it back and I solder the 6 wires back and attach the 3 ribbon cables. But when I start up the box, the drive doesn't do anything and the screen says Open Tray or Close Tray or Reading (like it's trying). Eject has no response, the lase doesn't move, no spinning, etc.
I tested the 6 wires with a multimeter and it shows a good resistance reading for each one. I made sure the ribbon cables were seated properly.
What could be going on with it? The LT Switch shows a green light. I have the power plug in the right way on the drive...
I am not sure what else to try. I figure this has to be a fairly common problem. Any ideas?