Heathkit HD-1250 Manual page 32

Page 30
( )
Turn
the Dip Meter
Off.
Remove
the
coil
and
battery
and
set
them
aside
temporarily.
NOTE:
While
you
unsolder the connections
in
the next
step,
be careful not to
bend
tuning capacitor
lugs
2
and
3.
(
)
Refer to
Detail 5-1
A
and unsolder the following connections
between
the
oscillator circuit
board
and
the detector
circuit
board. Unsolder the
two
lengths of braid
from the corners of the detector
circuit
board.
Then
unsolder the
two 47
pF
mica
capacitor leads that
were temporarily
soldered to tuning capacitor
lugs
2
and 3 and
the blue wire
connected
to
control R1 lug
2.
NOTE: Do
not disconnect the short bare wires
from
between the tuning capacitor
lugs
and
coil
socket G.
(
)
Heat
the
connections and remove the
solder
from
tuning capacitor
lugs
2
and 3 with
a
pointed
tool or
a
"solder sipper."
This completes the
"Initial
Test," proceed to "Oscillator
Installation."
Detail 5-1