Heathkit SB-401 Assembly Manual page 58

Ssb transmitter
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( ) Black to GRID (8-1).
( ) Short violet to lug 19 (8-1).
Connect the wires from B0#5 to the carrier
gen-
erator circuit board as follows:
The remaining
wires will be connected later.
The wires from B0#6 will be connected later.
Connect the wires from B0#8 to terminal
board
#2
as
follows;
use the hole in the bottom of
each lug:
( ) Brown to
TUNE
on the carrier
generator
circuit board (8-1).
( ) Green to
ALe
rs.n,
( ) Brown to ATC
(8-1).
( ) Both green to lug 22 (8-2).
( ) All three
white-green
to lug 23
(S-3).
'
( ) White to lug 25 (8-1).
( ) Yellow to PTT on the carrier
generator
circuit board (S-1).
Connect the wires
from B0#8 to the carrier
generator
circuit board as follows:
later.
Connect the wires from B0#7 to terminal board #2
as:
follows; use the hole in the bottom of each lug:
( )
Pass the long violet and long white-violet
wires from B0#8 through HAfor connection
( ) Short white-violet
to lug 20
rs,n,
( )
( )
Refer to Detail 4-3D and prepare
another
30-lug terminal
board. Be sure you have
the
proper point before cutting.
Mount the terminal
board on the threaded
spacer at Y. Use 6-32
x
1/4" screws and #6
solder
lugs
as
shown in Detail 4-3E. Bend
solder
lug 32 as shown in the Pictorial
Be sure that lug number 1
is
positioned as
shown.
NOTE: Be sure that 5/8" of insulation
is re-
moved from the end of each wire that connects
to a terminal pin.
Detail 4-3E
#6 SOLDER
LUG
6-32xl/4"
SCREW
Detail 4-30
Page
48'

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