rath@tuvie (Rath Martin) (08/09/89)
Please help me !!! I've bought a 360KB 40 tracks SD/DS IBM compatible diskdrive model RFD480 from Ex-Cell-O Corporation (REMEX Division). But I have no documentation and no wiring diagram of it. I want to connect it to an ATARI ST Computer. My first question is about a jumper-block of 4 jumpers (A,B,C,D) and their functionality. This is not the jumper-block for the device-select signals. My second question is the more important one. By some tests I've killed a IC on the position B2. It has 14 pins and the name UHP407 on the frontside and PHIL 004 54 on the backside. The boardtype is REMEX ASSY 114861-001 REV. Nobody in Vienna knows the IC. Does somebody know if the IC is compatible to a known IC. If not where I can buy it or better the Address of the company. Please send me your help directly to USENET: rath@tuvie BITNET: rathmayer@egh780.una.at X.400: rathmayer@pra.edvz.tu-wien.ada.at Thank you everybody, Martin Rathmayer, EDPC, TU-Vienna