Hi I've installed a dms 4 lite (taken from an old machine), switched on, booted into toxic bios etc everything works perfectly exept for the dvd drive. The motor doesn't move the laser, the laser doesn't light up, the whole thing acts like it's not connected.
I've double checked all the ribbon cables all are ok.
I've tried another laser assembly from a working machine - still doesn't power up!
I've tried a switch board from another working machine just in case it was the lid detector - still nothing.
I'm sure there must be a problem supplying power, perhaps a fuse. Can anyone point me towards fuses I could try replacing to breate life back into the laser assembly? Many thanks for anyone who may be able to help me with this