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c. Removal of the Front Frame Assembly with Color LCD Display
The front frame disassembly procedure refers to the view of figure 8-2 and 8-12.
•
Remove the front bezel (6.2.1.a)
•
Remove the upper cover assembly (6.2.1.b)
•
Remove two M3X6 screws that secure the front frame on both side of the lower
cover.
•
With a long hex screwdriver unlock four M3X6 screws that secure the front frame
on the main board upper shield.
•
Disconnect the monitor cable from the F9615-21 card connector J1
•
Disconnect the floppy cable from the processor board connector J1.
•
Disconnect the front panel cable from the processor board connector J2
The front frame assembly with LCD display, front panel and floppy disk drive can
with care be removed forward from the unit.
d. Removal of the Processor Board
The processor board disassembly procedure refers to the view of figure 8-1 & 8-18.
•
Remove the front bezel (6.2.1.a)
•
Remove the upper cover assembly (6.2.1.b)
•
Remove the front frame assembly (6.2.1.c)
•
Disconnect the processor cable J10 from the F9601-2 card connector J4.
•
Disconnect the processor cable J9 from the F9301-4 RS232 & GPIB interface.
and optional F9300-8 hard disk interface.
The processor can now be removed vertically from the main board connector J1.
e. Removal of the Power Supply Assembly
The power supply disassembly procedure refers to the view of figure 8-3.
•
Remove the front bezel (6.2.1.a)
•
Remove the upper cover assembly (6.2.1.b)
•
Remove the front frame assembly (6.2.1.c)
•
Remove the processor board (6.2.1.d)
If the instrument is equipped with hard disk option, remove the F9300-8 interface
from the rear panel, by removing two M3X6 screws that secure it to the rear panel.
•
Remove two M3x6 screws that secure the fan shroud to the rear panel.
•
Remove one M3x6 screw which secures the fan shroud to the top of the power
supply.
Maintenance
6-3
Summary of Contents for LC564DL
Page 12: ...x Table of Contents ...
Page 18: ...2 4 General Information ...
Page 46: ...4 22 Theory of Operation 4 6 2 Power Supply Block Diagram ...
Page 59: ...Performance Verification 5 13 ...
Page 70: ...5 24 Performance Verification ...
Page 95: ...Performance Verification 5 49 ...
Page 115: ...Performance Verification 5 69 ...
Page 122: ...5 76 Performance Verification Figure 5 14 1MΩ Ω Ω Ω Rise time Equipment Setup ...
Page 148: ...6 14 Maintenance 6 6 4 Fan Problem ...
Page 149: ...6 6 5 Power Supply Voltages Problem Maintenance 6 15 ...
Page 150: ...6 16 Maintenance 6 6 6 Display Problem ...
Page 151: ...6 6 7 Front Panel Controls Do not Operate Maintenance 6 17 ...
Page 152: ...6 18 Maintenance 6 6 8 Remote Control GPIB or RS232 Problem ...
Page 153: ...6 6 9 Performance Verification Fails Maintenance 6 19 ...
Page 154: ...6 20 Maintenance 6 6 10 Floppy Disk Drive Problem ...
Page 155: ...6 6 11 Graphic Printer Problem Maintenance 6 21 ...
Page 156: ...6 22 Maintenance 6 6 12 Centronics Problem ...
Page 157: ...6 6 13 Hard Disk Drive Problem Maintenance 6 23 ...
Page 158: ...6 24 Maintenance ...
Page 181: ...Mechanical Parts 8 1 8 Mechanical Parts Figure 8 1 LC564DL Cabinet ...
Page 182: ...8 2 Mechanical Parts Figure 8 2 LC564DL Chassis Assembly ...
Page 184: ...8 4 Mechanical Parts Figure 8 3 Power Supply Installation ...
Page 185: ...Mechanical Parts 8 5 Figure 8 4 Lower Cover Assembly ...
Page 187: ...Mechanical Parts 8 7 Figure 8 5 Lower Cover Assembly with CKTRIG Option ...
Page 188: ...8 8 Mechanical Parts Figure 8 6 Lower Cover ...
Page 190: ...8 10 Mechanical Parts Figure 8 7 CKTRIG Option ...
Page 191: ...Mechanical Parts 8 11 Figure 8 8 Rear Panel Assembly ...
Page 193: ...Mechanical Parts 8 13 Figure 8 9 900079 Main Board Assembly ...
Page 194: ...8 14 Mechanical Parts Figure 8 10 900079 Main Board Assembly ...
Page 196: ...8 16 Mechanical Parts Figure 8 11 Upper Shield Assembly ...
Page 197: ...Mechanical Parts 8 17 Figure 8 12 Front Frame Assembly ...
Page 199: ...Mechanical Parts 8 19 Figure 8 13 Keypad Assembly ...
Page 200: ...8 20 Mechanical Parts Figure 8 14 Fan Assembly ...
Page 202: ...8 22 Mechanical Parts Figure 8 15 Graphic Printer Assembly ...
Page 203: ...Mechanical Parts 8 23 Figure 8 16 Upper Cover Assembly ...
Page 205: ...Mechanical Parts 8 25 Figure 8 17 Hard Disk Assembly ...
Page 206: ...8 26 Mechanical Parts Figure 8 18 Centronics VGA Interface Assembly ...
Page 207: ...Mechanical Parts 8 27 Figure 8 19 Floppy Disk Assembly ...
Page 209: ...Mechanical Parts 8 29 Figure 8 20 LC564DL Dimensions ...
Page 210: ...8 30 Mechanical Parts Figure 8 21 LC564DL Packaging ...