TM 5-6665-202-13
REPAIR OF MINE DETECTOR SET
(c) Replace a damaged or defective head-
6-1. Battery Adapter
er as necessary.
a. Removal. Refer to figure 2-9 and remove
(3) Installation.
the battery adapter.
(a) Refer to figure 6-2 and install the
b. Disassembly. Refer to figure 6-1 and dis-
header.
assemble the battery adapter.
(b) Install the headset (para 5-6).
c. Cleaning, Inspection, and Repair.
(c) Install the modules (para
(1) Clean the contacts, terminals, and cable
c. Terminal Board.
with a clean, dry cloth, Clean all other parts with
(1) General. The terminal board consists of
cleaning solvent (Fed. Spec. P-D-680) and dry
a printed circuit board and four module connec-
thoroughly.
tors. A rectangular spacer separates the terminal
(2) Inspect for cracks, breaks, dents, rust,
board from the chassis.
damaged threaded areas, or other defects.
(2) Test. Refer to tables 6-1 and 6-2 and
(3) Replace damaged or deteriorated con-
perform the point-to-point voltage and resistance
tacts, terminals, or cable. Replace components
checks with terminal board installed but with
which have damaged threaded areas. Replace
modules removed. If terminal board is defective,
springs that are bent, broken or which have lost
remove and replace.
tension. Replace defective bushings and packing
(3) Removal.
as necessary.
(a) Remove the modules (para
d. Reassembly. Refer to figure 6-1 and reas-
(b) Refer to figure 6-3 and remove the
semble the battery adapter.
terminal board.
e. Installation. Refer to figure 2-9 and install
(4) Cleaning, inspection, and repair.
the battery adapter.
(a) Wipe the terminal board with a clean,
dry cloth. Clean corrosion from terminals and
6-2. Receiver and Transmitter Assembly
electrical components with an approved corrosion
a. General. The receiver and transmitter as-
removing
compound (FSN 6850-550-5565,
sembly consists of a header, cover, four modules
MIL-C-14460A). Clean electrical components
which contain sealed circuitry, battery tube, ter-
with electrical part cleaner (FSN 6850-664-
minal board, capacitor, cables and electrical
5641).
leads, and the chassis to which most of the com-
(b) Inspect for breaks, cracks, corrosion,
ponents are mounted. The item is designed in a
or other defects.
compact manner for ease of handling and trans-
(c) Replace a damaged or defective ter-
porting.
minal board m necessary.
b. Header.
(5) Installation.
(1) Removal.
(a) Remove the modules (para
(a) Refer to figure 6-3 and install tht
(b) Remove the headset (para 5-6).
terminal board.
(c) Refer to figure 6-2 and remove the
(b) Install the modules (para
header.
d. Capacitor.
(2) Cleaning, inspection and repair.
(1) Removal.
(a) Wipe the headset with a clean, dry
(a) Remove the housing (para
cloth.
(b) Refer to figure 6-4 and remove the
(b) Inspect for breaks, cracks, rust, loose,
capacitor.
or missing mounting hardware, or other damage.
