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Corrective Maintenance
Maintenance
6Ć8
Use Table 6Ć2 as a convenient reference for finding connector and screw
locations when removing and replacing field replaceable units (FRUs). The
first column in the table lists the FRU to be removed or replaced, and the
second column lists the figures that you should reference for the location of
connector and screw locations discussed in the procedure to remove/reĆ
place this FRU.
TableĂ6Ć2:ăFRU Removal/Replacement Figure Cross Reference
FRU to be Removed/
Replaced
Figures to Reference During Removal Page
Power Supply Module Figure 6Ć2 Removing the Power Supply Rear Plate, Fan Housing,
and Rear Panel Connector Plate 6Ć16........................
Figure 6Ć3 A2A2 Control Rectifier Board Connectors Locations 6Ć17.......
Fan Motor Figure 6Ć2 Removing the Power Supply Rear Plate, Fan Housing,
and Rear Panel Connector Plate 6Ć16........................
Cathode Ray Tube (CRT) Figure 6Ć5 Removing/Replacing the Cathode Ray Tube 6Ć24..............
Figure 6Ć12 Removing/Replacing the A8 CRT Driver Board 6Ć39............
Figure 6Ć15 Removing/Replacing the A10 Front Panel
Button Board 6Ć43.........................................
Figure 6Ć32 MultiĆPin Connector Orientation and Semiconductor
Indexing Diagram 6Ć74.....................................
Acquisition Unit Figure 6Ć23 Removing/Replacing the A19 Strobe/TDR
Buffer Board 6Ć58..........................................
Figure 6Ć26 Removing/Replacing the A26 M/F Acquisition
Interconnect Board 6Ć62....................................
Figure 6Ć32 MultiĆPin Connector Orientation and Semiconductor
Indexing Diagram 6Ć74.....................................
Batteries Figure 6Ć10 Removing/Replacing the A5 Time Base/
Controller Board 6Ć36......................................
Figure 6Ć19 Removing/Replacing the A14 I/O Board 6Ć50..................
Figure 6Ć22 Removing/Replacing the A18 Memory Board 6Ć56.............
A1 Mainframe (M/F) Strobe
Drive Board
Figure 6Ć8 Removing/Replacing the A1 M/F Strobe Drive Board 6Ć31......
Figure 6Ć32 MultiĆPin Connector Orientation and Semiconductor
Indexing Diagram 6Ć74.....................................
A3 Mainframe (M/F) Power
Connect Board
Figure 6Ć2 Removing the Power Supply Rear Plate, Fan Housing,
and Rear Panel Connector Plate 6Ć16........................
Figure 6Ć3 A2A2 Control Rectifier Board Connectors Locations 6Ć17.......
Figure 6Ć9 Removing/Replacing the A4 Regulator Board 6Ć34.............
Figure 6Ć10 Removing/Replacing the A5 Time Base/
Controller Board 6Ć36......................................
Figure 6Ć19 Removing/Replacing the A14 I/O Board 6Ć50..................
Figure 6Ć23 Removing/Replacing the A19 Strobe/TDR
Buffer Board 6Ć58..........................................
Removing and
Replacing FRUs