Zenith Data Systems SM-H-17-1 Page 6 Service Manual Download | Manualshive

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Summary of Contents for SM-H-17-1

Page 1: ...7 1 Floppy Disk Drive Service Manual 2NI data systems 585 10 01 ZENITH DATA SYSTEMS SAINT JOSEPH MICHIGAN 49085 Copyright 1982 Zenith Data Systems All Rights Reserved Printed in the United States of A...

Page 2: ...LE OF CONTENTS SPECIFICATIONS 1 1 SETUP 2 1 Programming 2 1 Hard Sectored 2 1 Soft Sectored 2 1 Cable Connections 2 2 OPERATION 3 1 SERVICE 4 1 Quick Checks 4 1 Rotational Speed Test 4 2 REPLACEMENT P...

Page 3: ...m K 11 1 SPECIFICATIONS 5 1 4 Floppy Disk Drive 48 TPI Single Read Write Gap Head Rotational Speed 300 rpm 200 octal Power 12 VDC Programmable for Hard Sectored or Soft Sectored Controllers...

Page 4: ...141 m E...

Page 5: ...double density controller refer to Figure 2 2 fold out from this page for the following programming steps To set up a programming module you may either cut the link on the module or bend out the appro...

Page 6: ...2 2iL FLOPPY DISK DRIVE Cable Connections Refer to Figure 2 3 for a view of cable connections Figure 2 3 Floppy Disk Drive Part number HE 150 91...

Page 7: ...Floppy Disk Drive 2 Keep the diskette away from magnetic fields Magnetic fields can distort the recorded data on the diskette LA BE L SIDE OR IDIS KETTE I 3 Replace damaged or worn storage envelopes 4...

Page 8: ...I u u u...

Page 9: ...the flat cable for proper connection to the drive Check the power plug for proper connection to the drive Check for 12 VDC at the power plug Check the rotational speed Check the programming plug for...

Page 10: ...ot adjust the speed unless it is out of tolerance The drive unit has a control labeled R30 or R7 which is used to vary the drive speed This control is located near the lower edge ofthe circuit board o...

Page 11: ...ng an H 8 with an H 17 refer to Rotational Speed Adjustment in the H 17 Operation Manual If the drive speed is less than 166 or greater than 212 carefully adjust R30 or R7 with a small screwdriver unt...

Page 12: ...1_ m E...

Page 13: ...TS LIST PART NUMBER HE 150 91 HE 134 1087 HE 448 432 HE 448 412 HE 969 59 DESCRIPTION Floppy disk drive Cable drive to computer Media double density single sided Media single density single sided Prog...

Page 14: ...u...

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