How do you know if the logic board is the one matched to your motherboard?
The reason I ask is that I bought a PS3 that needed a new blu-ray drive. The PS3 came with a hard drive and logic board attached to non-working Blu-Ray.
I bought a Blu-Ray that was apparently working. I fitted the logic board to it, fired up the PS3 and the Blu-Ray drive will not accept discs.
Tried holding the eject button down and switching on from the rear rocker switch for 10 seconds. Blue light flashes but still no taking in of disc.
Swapped the main cable from motherboard to drive as well as the power cable.
Rechecked all the connections. Nothing.
I stripped both drives down to check the gearings etc. The broken drives gears were not right so I re-seated all as it should be. Still nothing with both drives.
The only thing I haven't checked is the logic board.