TM 11-6841-283-34-1/NAVAIR 16-30APR39-2
2-22. REPLACEMENT OF CONTROL UNIT AUDIO CONTROL.
This task covers:
1. Removal
2. Installation
INITIAL SETUP
Tools
Equipment Condition
Tool Kit, Electronic Equipment TK-105/G
Control unit cover off. See
Materials/Parts
Resistor, variable
NSN 5905-00-577-1759
ACTION
REMARKS
ITEM
LOCATION
REMOVAL
1. Control unit
Hex screw (1) and
Using Allen wrench, loosen hex screw. Remove
knob.
knob (2)
Using cross-tip screwdriver, remove.
2.
Screws (3) and
flat washers (4)
Remove.
Switch guard
3.
plate (5) and
light panel (6)
Tag leads. Using soldering iron and aid,
4.
Terminal lugs (7)
unsolder.
and leads (8)
Using 3/8-inch wrench, remove.
Hex nut (9) and
5.
Iockwasher (10)
Remove.
Audio control (11)
6.
INSTALLATION
Install.
Audio control (11)
1. Control unit
front panel
Using 3/8-inch wrench, install.
Lockwasher (10)
2.
and hex nut (9)
2-56
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