NEC FD1165 Maintenance Manual page 11

Figure
4-11 Removing the Sensor Cable Assembly.........
4-12 Installing the Index Sensor................
4-13 Removing a Carbon Brush....................
4-14 Removing the Armature......................
4-15 Removing the Spindle Assembly..............
4-16 Removing the Front Panel............ .......
4-17 Adjusting the Picker Rod...................
4-18 Removing the Pop-Up Assembly and Guide Rail.
4-19 Removing the Door Lock Solenoid............
4- 20 Adjusting the Door Lock Solenoid...........
5- 1 Location of Diagnostic Test Pins and Test
Points................................. .
5-2 Head Radial Alignment Waveform.............
5-3 Adjusting Head Radial Alignment............
5-4 Azimuth Waveform...........................
5-5 Index Alignment Waveform....................
5-6 Waveforms at TP7 and TP10..................
5-7 Track 00 Signal........ ..................
5- 8 Head Load Waveform.........................
6- 1 FD1165 Flexible Disk Drive..................
6-2 G9NYF PCB Assembly.........................
Table
1- 1 FD1165 Specifications........................
2- 1 Power Supply Specifications..................
2-2 Power Connector Part Number..................
2-3 Data and Control Interface Contact
Assignments................................
2-4 Door Lock Jumper Combinations..............
4-1 Maintenance Tools............................
4- 2 Maintenance Parts............................
5- 1 Test Points and Signals......................
5-2 Adjustments..................................
5-3 Head Radial Alignment Oscilloscope Settings.
5-4 Head Azimuth Oscilloscope Settings...........
5- 5 Index Alignment Oscilloscope Settings........
6- 1 List of Illustrations........................
ILLUSTRATIONS (cont'd)
Title
TABLES
Title
xi
Page
4-12
4-13
4-14
4-15
4-16
4-17
4-18
4-19
4-20
4-21
5-1
5-5
5-6
5-7
5-8
5-9
5-9
5-11
6-5
6-7
Page
1-5
2-6
2-6
2-9
2-14
4-1
4-2
5-3
5-3
5-4
5-6
5-7
6-3