TK 310 QT/DQT boards.

[n7oep]

Anybody have info on the tone boards used in TK310? I need the schematic for the board that has the EEPROM which plugs in, and is programmed with the KPT-20 (I can't remember the KQT or KMS number for it, but it has X52-3050-20 on it). I will gladly pay for a copy.