Laser acting strange, NTSC v10
A week ago I successfully installed a Matrix Infinity in a PAL v7. Today however, I tried an NTSC v10, and ran into some strange problems.
I applied the romeo fix to this machine some weeks ago, and it has been working perfectly until now.
After installing the Infinity, the machine boots up as normal, and displays the MI startup logo as usual.
My problem is that it will not read any discs. The laser makes a couple of clicking noises, and then stops. I opened the DVD-ROM to have a closer look, and it seems that when switched on, the laser immediately moves to the topmost position, (it actually touches the disc) a little down again and then finally back up. The disc never starts spinning.
I tried measuring the resistance on the coils, and both read ~5.5 ohms.
I figure I have made a mistake somewhere in installing the MI. Do you have any advice as to what I should check?