OEM Thinline TM50-1 Operating And Service Manual page 6

Fi(:J ure
Number
1-1
2-1
3-1
3-2
3-3
3-4
3-5
3-6
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
ILLUSTRATIONS
Ti tle
Disk Drive
Disk Drive Outline Drawing.
81ectrical Interface Characteristics
Control and Data Timing Requirements
Logic Board With Prograrrunable Shunts
and Option Patching Locations
Recording Media
Write Protect Tab • . • .
Diskette Care and Handling
81ectromagnetic Core .
PM
Recording Magnetization Profiles
Read Timing Diagram
Interconnect Block Diagram
Soft Sectored Index Pulse
Track
0
Timing •
Write Data Circuit Block Diagram
Write Operation Timing Diagram
Read Circuit Block Diagram • • .
Servo Circuit Board • •
Logic Circuit Board With Test Points
Write Protect Switch Adjustment
Location Of R15 Speed Control Potentiometer
Bottom View Of Drive • • . .
Hub Center Line and Track Location . • • •
Cats Eye Patterns
Stepper Motor Retaining Screws and Camming Bars
Index-To-Data Pulse • • • •
Index Sensor's Retaining Screw and Adjustment
uptimum Head Azimuth Alignment
Head Azimuth Alignment Of Acceptable
Lower Limits • . . . . • • .
Head Azimuth Alignment Of Acceptable
Upper Limits . • • • •
Track
0
stop . • • •
Upper Arm and Compliance Spring
Control and Data Circuit Board
Servo Circuit Board
Diskette Lever Assembly
Power Input Plug and Bracket
Stepper Band •
Stepper Motor • . • .
Upper Plate Assembly • • • •
Track 0 Sensor and Stop Block
Drive Motor • • •
iv
Pagl~
Number
1-4
2-2
3-7
3-')
3-10
3-12
3-13
3-14
4-1
4-2
4-2
4-3
4-5
4-6
4-10
4-11
4-13
4-14
5-2
5-5
5-6
5-6
5-7
5-8
5-10
5-11
5-12
5-14
5-14
5-15
5-18
5-21
6-4
6-4
6-4
6-5
6-10
6-11
6-13
6-15
6-19