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Manuals
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Tandon Manuals
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TM100-1
Operating and service manual
Tandon TM-100-1 Operating And Service Manual
Disk drives 48 tracks per inch
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Also See for TM-100-1
:
Operating and service manual
(105 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Introduction
Purpose of the Disk Drive
Physical Description of the Disk Drive
Functional Description of the Disk Drive
Diskettes
Mechanical and Electrical Specifications
Interface Circuit Specifications
Uncrating the Disk Drive
Physical Checkout of the Disk Drive
Interface Connections
Chassis Ground
Isolated Ground
Mounting the Disk Drive
Hardware
TM-100 Disk Drive Mounting Configuration
Dust Cover
Cooling System Requirements
Diskette Care, Handling, and Storage
Write Protect
Operation of the Disk Drive
Organization of the Disk Drive
Components of the Disk Drive
Index Pulse
Write Protect
Track 00 Switch
Spindle Drive System
Positioner Control
Data Electronics
Disk Drive Functional Block Diagram
Data Recording
FM Recording Magnetization Profiles
Write Operation Timing Diagram
Interface Electronics
Interface Connector Pin Assignments, J1 /P1
Power Connector Pin Assignments
Option Select
Input Line Terminations
Read Timing Diagram
Drive Select
Power Save Option
Section II - Maintenance Checks and Adjustments
Introduction
Drive Motor Checks and Adjustments
Long-Term Drive Motor Speed Checks and Adjustment
Instantaneous Speed Variation Check
Bottom View of the TM-100 Disk Drive
Location of R4 Speed Control Pot
Cats Eye Alignment Check and Adjustment
CE Alignment Ctieck
ISV Pulse Pattern
Hub Center Line and Track Locations
Cats Eye Pattern
Head Adjustment
Track 00 Stop Adjustment
Head Module Retaining and Cam Screws
Track 00 Stop
Index Checks and Adjustment
Index Checks
Index-To-Data Pulse
Index Adjustment
Compliance Check and Adjustment
Compliance Check
Index Sensor's Retaining Screw and Adjustment
Compliance Adjustment
Upper Arm and Nuts
Write Protect Switch Adjustment Procedure
Write Protect Switch Adjustment
Printed Circuit Board Operation
Introduction
Explanation of Symbols and Abbreviations
Physical Description of the Logic PCBA
Interface Electronics Specifications
Interface Configuration
Input Control Lines
Drive Motor Enable (NMOTORON)
Side Select N SIDE SELECT)
Select Lines Schematic Diagram
Direction and Step Lines Schematic Diagram
Write Data Circuit Block Diagram
Write Data Schematic Diagram
Side Select Schematic Diagram
Outputs
Index (N INDEX/SECTOR)
Index Schematic Diagram
Waveform at Test Point 7 (Soft Sectored)
Track 00 (N TRK 00)
Write Protect (N WRITE PROTECT)
Track 00 Schematic Diagram
Read Data (N READ DATA)
Write Protect Schematic Diagram
Read Data Schematic Diagram
Read Circuit Block Diagram
Physical Description of the Servo PCBA
Input Control Lines
Troubleshooting Guide
Ntroduction
Will Not Write
Will Not Read
Front Panel LED Inoperative
Section V - Replacement Procedures
Introduction
Drive Belt
Logic PCBA
Servo PCBA
Drive Belt and Pulleys
Logic Printed Circuit Board Assembly
Logic PCBA Connectors and Mounting Screws
Cone Lever Assembly Harnessing and Mounting
Cone Lever Assembly Cable Harness
Cone's Component Parts
Activity LED Assembly Cable Harnessing
Activity LED Assembly Retaining Collar and LED Grommet
Activity LED Assembly Retaining Collar and Grommet
Front Panel Mounting Screws
Front Panel Bushings and Locating Tabs
Index Emitter Sensor Harnessing and Mounting
Index Detector Sensor Mounting Screw and Cable
Index Emitter and Index Detector Sensor Cables and Bundle
Drive Motor Assembly Harnessing and Mounting
Drive Motor Assembly Pulley
Track 00 Switch Assembly Cable Harnessing
Track 00 Switch Assembly E-Rings and Adjustment Screw
Track 00 Switch Assembly Mounting Screw
Write Protect Switch Assembly Arm and Adjustment Screw
Write Protect Switch Assembly Cable Harnessing
Upper Arm Assembly Parts
Felt Pad on Upper Arm
Module Assembly Parts
Spindle Assembly Retainer and Hex Head Screws
Latch Plate Assembly Mounting Screws and Latch Inhibitor
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OEM
OPERATING AND SERVICE MANUAL
TM-100-1 AND -2
DISK
DRIVES
48 TRACKS PER
INCH
I
an
a
D
n
CORPORATION
20320 PRAIRIE
STREET
CHATSWORTH, CA 91311
TELEPHONE (213) 993-6644
TWX
910
493
5965
©COPYRIGHT 1981 TANDON
CORPORATION
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