This is the ps2 to parallel schematic:
Below the code i used with the PIC 16F84:
:020000040000FA
:10000000831603138101E0298B138B1B04289600B0
:10001000030E970083010A0898008A0183130408DD
:1000200099009308031D1728051A3328362813084A
:10003000083C031C2328051E9413051A9417031962
:100040003628940C36281308093C031C2828362827
:10005000051E33281017831603130610831203138B
:1000600006100B123428940193013728930A8B1041
:100070001908840018088A00170E8300960E160EC1
:10008000090014089500F03C031D492810141011B4
:100090003E29101CE32810101408123C03195328A1
:1000A0001408593C031990101408583C031D5E288D
:1000B000901D5C2890113E2990153E291408113C92
:1000C000031D6428101250291408143C031D3E29F6
:1000D00090125029820700343934003435343334D7
:1000E0003134323432340034303438343634343409
:1000F00009347E34003400344829462900344A2922
:10010000713431340034003400347A34733461345F
:1001100077343234003400346334783464346534F2
:100120003434333400340034203476346634743458
:1001300072343534003400346E34623468346734D9
:10014000793436340034003400346D346A34753414
:1001500037343834003400342C346B3469346F3421
:1001600030343934003400342E343F346C343B3472
:1001700070342D34003400340034273400345B34C0
:100180002B3400340034003446293C295D340034DB
:100190007C340034003400343C3430342E34323477
:1001A0003534363438340034003431342B3433347D
:1001B0002D342A34393400340834003400343134D6
:1001C000373434343734101D06291408753C031DA8
:1001D000EC280B30940038291408723C031DF328D6
:1001E0000A309400382914086B3C031DFA280830A3
:1001F000940038291408743C031D01290C30940024
:10020000382914085A3C031806293E291408613C71
:1002100003181C290E3094021408613C031C132996
:10022000193094071C291408773C03181C2914085A
:10023000D23C031910153E2900308A0014086A20A8
:100240009400940803193E29901A4C291408603C24
:100250000318512914087A3C031C512914089019D9
:100260003429901C3829362990183829E03E94000A
:100270001408B721C1213E290D300800831603134D
:1002800006148312031310130B1608009014003485
:10029000101600349016003414081F3994003829C1
:1002A0003E29901C382914080D3C031838291508DC
:1002B000613C031C382915083C3C031862293D3079
:1002C00095026B291508243C0318692923309502EF
:1002D0006B290430950701308A00150871219400BC
:1002E0003829820726342A34243423343C34003419
:1002F0000034003429342834003425343E342F347B
:1003000000343A3400345F3460345E3400342234D4
:1003100000347B343D340034213400340034003464
:0E0320007D3400345C340034403400343E340C
:100340008C00810183160313C030810508008C00E6
:10035000810183160313C0308105013081048312AB
:1003600003130B110B1DB2298C0BB129080091004E
:10037000110D8600C3218510C321C321C32185141B
:100380000800910008001D308D00C92908308D003B
:0C039000C9298D0BC929080092013728EB
:1003C0000510831203130514831603130614051670
:1003D0000113851001308600831203130B1693015D
:1003E0009001F8308B058B172A308E000D08B7214D
:0803F000C121101B4120F92975
:02400E00F13F80
:00000001FF
It is very easy and it works at 1st shoot.
Looking to the ebay's link you posted i understand how it is so hard to find some board like your and mine.
PS: what kind of drivers do you think to use??
Enrico
Enrico