Hi all, Is a SM ior Schematics for an Kalok Octagon Series RLL Harddisks out there? ..don't think that such a thing exists but I would have asked. That are the loud 30MB RLL 3,5" full height Harddisks. I have one that spins up, steps hardly against the internal stopper for a while and spins down again. Lookedwith a scope to the stepper phases and they aren't looking normal at all. The Drivers are 4 IRFR110 driven from 7406's... Would use that disk in a CP/M System with an OMTI5520 Controller. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Stra?e 42, 09600 Obersch?na, USt-Id: DE253710583 www.tsht.de, info at tsht.de, Fax +49 3731 74200, Mobil: 0172 8790 741