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ManualsBrandsAgilent Technologies ManualsSwitch34980A
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122 34980A Service Guide
5 Disassembly and Repair
Backplane Removal
1 Remove the front panel (see the procedure on page 119) and the DMM
(see the procedure on page 121).
2 Use a 3/16” nut driver to remove the rear panel Analog Bus DB9
connector. Unclip the connector cable from the mainframe.
3 Remove the five T20 Torx screws holding the backplane assembly to the
chassis and lift the printed circuit assembly out.