Flexible Disc Drive Service Documentation

A method of manufacturing a spindle assembly for a disc drive having a baseplate and utilizing a disc pack having centering surfaces and horizontal support sur faces spaced

The values of the phases are stored, by the printer motor han- dler (Note 2) into the Printer Motor PHases (PMPH) register in the Ports module, and are latched into the phase

The equipment identification label on the power supply lists three numbers: the equipment package part number. The equipment package part number is the number

location and use of all controls and indicators. and provides operating procedures. Describes site requirements. unpackaging and inspection. installation and

1. Controller and drives connected to qualified site floor ground. In turn,the grid must be connected to earth ground. An alternate qualified floor ground is a

Lock to Data and Address Mark Detection Circuits Read PLO and Data Separator (Applicable Only to.. Units with RD PLO/Data Separator option)

VOLTAGE CONTROLLED CURRENT SOURCE - JMN The JMN circuit accepts an analog input voltage and converts i t to a voltage con- trolled current for the write

less than three cylinder pulses are detected (normal or RTZ seeks). this signal returns to the active level. and less than three cylinder pulses are