Fujitsu M255XK Customer Engineering Manual page 8

FIGURE
5-1
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5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-9
5-10
TABLE
LIST OF ILLUSTRATIONS (Continued)
Top View of Disk Drive (View 1)
Top View of Disk Drive (View 2)
Bottom View of Disk Drive
Rear View of M255XK
Exploded View Drawing
M2552K Revision 1 Circuit Card Layout
M2553/54K Revision 2 Circuit Card Layout •
M2553 Revision 3 Circuit Card Layout •
Interconnec t Diagram
M2552K Revision 1 Schematic Drawing
M2553/54K Revision 2 Schematic Drawing
M2553K Revision 3 Schematic Drawing
UST OF TABLES
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
MFM Recording Storage Capacity
Disk Mechanism
Track Access Mechanism
INDEX Pulse. • • • • •
Read/Write Head and Track Specifications
Power Supply Requirements
Environmental Conditions
Reliabili ty
Regulatory Agency Certification
Interface Signal - Pin Designation
4-1 Inspection and Adjustment Items
4-2 Field Replaceable Items
4-3 Maintenance Tools
4-4 Screw Size and Torque • • • • • • •
4-5A M2553K/54K Revision 2 Circuit Card Jumper Definitions
4-5B M2553K Revision 3 Circuit Card Jumper Definitions
4-5C M2552K Revision 1 Circuit Card Jumper Definitions
5-1 M255XK Assembly Chart
5-2 Listing of Structural Parts •
5-3 Listing of Screws and Washers • •
5-4 Listing of Main Circuit Card Components
TS-017-082786 ••• 01
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