Table Of Contents - Tandon TM848-1 Operating And Service Manual

Sectoon
Number
SECTION I
TABLE OF CONTENTS
Title of Section
INTRODUCTION TOTHETM848 FAMILYOF DISK DRIVES
Page
Number
1.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.10.1
1.10.2
1.10.3
1.11
1.12
1.13
1.14
1.15
1.15.1
1.15.2
1.15.3
1.15.4
1.15.5
1.16
1.16.1
1.16.2
1.17
1.17.1
1.17.2
1.17.3
1.18
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.19.5
1.19.6
1.19.7
1.19.8
1.19.9
1.19.10
1.19.11
1.19.12
1.19.13
1.19.14
1.19.15
1.19.16
1.19.17
Introduction 1-1
Purpose Of The Drive 1-1
Physical Description of The Drive 1-1
Functional Description of The Drive 1-1
Diskettes 1-2
Mechanical and Electrical Sepcifications 1-2
Power Requirements 1-2
Interface Circuit Specifications 1-2
Incoming Inspection Checks and Procedures 1-2
Interface Connections 1-5
Mounting The Drive .. " " , 1-5
Hardware "1-6
Dust Cover. 1-6
Cooling System Requirements 1-6
Diskette Care, Handling and Storage 1-6
Write Protect. 1-7
Operation of The Drive 1-7
Organization of The Drive 1-7
Components of The Drive '" 1-7
Index Pulse " , " 1-8
Drive Status Logic " 1-8
Spindle Drive System 1-9
Positioner Control " 1-9
Data Electronics 1-9
Interface Electronics " '" 1-12
Interface Connector Pin Assignments, P13 1-12
Power Connector Pin Assignments 1-12
Terminated Lines 1-14
Input Line Terminations From Removable Resistor Pack 1-14
Drive Select. 1-14
Program Shunt 1-14
DS and HL Power Save Options 1-17
User-Selectable Options 1-17
Drive Select DS1--DS4 , 1-18
Side Select Options Using Drive Select 18--48 1-18
In Use From Drive Select 1-18
In Use From Head Load " '" 1-18
Ready Alternate Output Pad 1-18
Radial Ready .. '" '" 1-19
Ready Modified 1-19
Radial Index " 1-19
Index Alternate Output Pad 1-20
In Use Altenate Output Pad 1-20
Diskette Lever Lock Latch Option 1-20
Disk Change 1-20
Two-Sided Diskette Installed 1-20
Stepper Power From Drive Select 1-21
Stepper Power From Head Load Line , 1-21
Head Load Alternate Output Pad Option 1-21
Radial Head Load Signal Option 1-21