Heathkit HA-14 - Final Assembly Steps

PB age 28
AC POWER SOCKET WIRING
Refer to Pictorial 16 for the following steps,
(_) Prepare one end of two lengths of the
~~
RG-174 coaxial cable as shown in Detail
16A, These cables.must be long enough to
reach from the Linear Amplifier to the
exciter,
Detail 165A
Prepare the free end of the 8-wire cable
from the AC Power Supply as shown in
Detail 16B,
Place the free end of the 8-wire cable and
the RG-174 coaxial cables through the hole
in the top of the female power socket cover,
TAKING CARE NOT TO CUT THE INNER LEADS
REMOVE THE QUTER INSULATION OF THE CABLE
REMOVE THE INNER INSULATION, THEN MELT A
SMALL AMOUNT OF SOLDER ON THE EXPOSED ENDS
OF THE INNER LEADS TO HOLO THE WIRE STRANDS
TOGETHER,
Detaii 16B
HEATHEIT
BLACK & Onze
8- WIRE online r = CABLE
CABLE
A
OUTPUT
wii TE. ANT
cai RE
ENNA
LAY
THRESHOLD
VOLTAGE
eiwe + & :
PICTORIAL 16
Connect
the
wires
at
the
prepared
end
of
the
8-wire
cable
as
follows:
~
Black
through
lug
2
(8-2)
to
lug
1
(S-1),
~
Red through lug 6 (S-2) to lug 3 (S-1),
~
Yellow to lug 9 (S-1),
~ ~~
Twist the blue and brown wires together
and connect both wires to lug 8 (S-2),
~ ~
Twist the orange and white wires together
and connect both wires to lug 7 (S-2).
~
Green to lug 10 (S-1),
Connect the inner lead of either coaxial ‘
cable
to
lug
12
(S-1)
and
the
shield
lead
to
the
wire
between
lugs
1
and
2
(NS),
Mark
this lead as the Antenna Relay lead,
~ ~~