TM 11-6625-3025-14/ET426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
6-23. Terminal Board (TB-2) Removal and Replacement. Perform the following procedure to remove and replace
terminal board TB-2 (see figure FO-20).
a.
Removal. Remove terminal board as follows:
(1) Remove eight screws securing top panel and remove panel.
(2) Tag and disconnect all leads on terminal board.
(3) Remove two screws, lockwashers and nuts securing terminal board to cabinet.
b.
Replacement. Replace terminal board TB-2 as follows:
(1) Install terminal board to cabinet case and secure with two screws, lockwashers and nuts.
(2) Connect all leads to terminal board and tighten screws.
(3) Install top panel with eight screws.
6-24. Power Connector/Fuse Holder Removal and Replacement. Perform the following procedure to remove and
replace power connector/fuse holder (see figure 6-2).
a.
Removal. Remove power connector/fuse holder as follows:
(1) Remove rear panel described in paragraph 6-18a.
(2) Tag and unsolder leads to power connector/fuse holder.
(3) Press spring retaining clips on each end of power connector/fuse holder and remove out from cabinet.
b.
Replacement. Replace power connector/fuse holder as follows:
(1) Insert power connector/fuse holder into rear of cabinet until spring retaining clip snaps outward securing
power connector/fuse holder to cabinet.
(2) Solder tagged wires to power connector/fuse holder.
(3) Install rear panel described in paragraph 6-18b.
6-25. Heat Sink Filter Assembly Removal and Replacement (see figures 6-2 and FO-22). The heat sink filter
assembly consists of heat sink mounted voltage regulators, rectifiers and filter capacitors mounted on the rear of the
cabinet. Perform the following procedure to remove and replace the heat sink filter assembly and mounted components.
6-15
