Heathkit SB-401 Assembly Manual page 61

( ) Connect one end of a 3" red wire to lug 5 of
tube socket V7 (8-1).
( ) Connect the end of the red stranded wire
extending from hole 20 to lug 21 ofterminal
board #1 (8-1). Use the hole in the bottom of
the lug.
( ) Connect a 4000
n
7 watt resistor from lug 1
of tube socket V7 (8-1) to lug Ifi of terminal
board #1 (8-1). Use the hole in the bottom
of the lug on the terminal board. Be sure
,
the body
of
the resistor does not extend over
the
edge of the chassis any more than
necessary.
( ) Connect the end of the red wire extending
from hole 14 to lug 14 of terminal board #1
(S-2). Use the hole in the bottom of the lug.
Position the wire under the terminal board.
Detail 4-3F
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Page 51