NEC FD1165 Maintenance Manual page 10

Figure
1- 1 FD1165 Flexible Disk Drive.................
2- 1 Unpacking..................................
2-2 Model FD1165 Physical Dimensions...........
2-3 Vertical Installation......................
2-4 Horizontal Installation....................
2-5 On-End Installation........................
2-6 Air Flow Requirements for Natural Air
Cooling.................. .................
2-7 Power Connector Location...................
2-8 Pin and Line Assignments for the Power
Connector..................................
2-9 Contact Arrangement for Edge Connector.....
2-10 Interface Connector........................
2-11 Terminator Resistors and Jumper Locations
on the PCB.................................
2-12 Parallel and Series Configurations.........
2-13 Closing the Door of the FD1165.............
2- 14 Unlocking the Door and Removing the
Flexible Disk................ ..............
3- 1 Driver/Receiver Circuits...................
3-2 Interface Lines............................
3-3 Step Signal Timing.........................
3-4 WGT Timing.................................
3-5 Write Data Signal Timing...................
3-6 Index Signal Timing.... ...................
3-7 Read Data Signal Timing....................
3-8 Disk Change Signal Timing..................
3-9 Read Data and Window Signal Timing.........
3-10 Step and Track 00 Timing...................
3-11 Access Timing..............................
3-12 Write Timing...............................
3- 13 Read Timing................................
4- 1 Removing the Collet Assembly...............
4-2 Replacing the Collet Assembly..............
4-3 Head Unload Spring in Relation to Spring
Plate......................................
4-4 Position of the Spring Plate...............
4-5 Carriage Assembly Position on the Base Frame
4-6 Removing the Head Load Cam.... .............
4-7 Installing the Head Load Cam Assembly......
4-8 Write Protect or Media-In Sensor
Connections................................
4-9 Installing the Write Protect or Media-In
Sensor.....................................
4-10 Removing the Replacing the Optical
Tachometer Sensor..........................
ILLUSTRATIONS
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