Tektronix 070-9778-03, Руководство по обслуживанию

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Maintenance
6–12
TLA 711 Color Benchtop Controller Service Manual
4. Replace the rear panel and secure with two T-9 Torx-drive pan head screws.
Tighten the screws to 4 in lbs.
Removing the Benchtop Controller Subassembly
Remove the subassembly from the enclosure to gain access to the internal parts,
such as the memory SIMMS, hard disk drive and floppy disk drive. Subassembly
removal is a two part procedure. First remove the front panel hardware to relieve
mechanical stress on the soldered-on connectors. Second, remove the
subassembly from the enclosure.
NOTE . Neither the subassembly nor the controller and adapter boards are
replaceable individually. If faults are isolated to the subassembly boards, the
entire benchtop controller must be returned to a Tektronix Service Center for
repair.
You will need a T-9 Torx
R
tip driver (Table 6–3, item 1), a small blade screw-
driver (Table 6–3, item 2), a #0 Phillips head screwdriver (Table 6–3, item 3), a
#1 Phillips head screwdriver (Table 6–3, item 4), a 3/16 inch nut driver
(Table 6–3, item 8), and a needlenose plier (Table 6–3, item 10).