To Charlie or anyone who can help

[daniel t]

To cut a long story short i went to have my ps2 chiped well the people stuffed the ps2 it wont eject anymore and tryed to blame the chip well now they are trying to fix the ejecting problem with no luck and im not taking it back until its fixed,they have had my ps2 for a month and its starting to tick me of,so to get it back asap i thought if i could help them i might get it back quicker.
So what i need is the schematics for the ps2 pal version 4 but any version will do just to give them somewhere to start looking so can anyone please tell where i could get them from or give me some good instructions on what runs the eject where to find it in the sony and what the parts do,so i can give it to the shop and hopefully get my ps2 back very some
thanks for any help
cheers