Heathkit SB-401 Assembly Manual page 62

( ) 15 KQ (brown-green-orange) resistor be-
tween lugs 9 (S-1) and 24 (S-1).
( ) Silicon diode cathode lead to lug 12 (8-1)
and the other lead to lug 27 (S-1).
( ) Silicon diode cathode lead to lug 26 (NS) and
other lead to lug 11 (8-1).
( ).2 J.lfd resin capacitor between lugs 26 (B-2)·
and 29 (8-1).
,
( ) Place one lead of a 6800
n
(blue-gray-red)
resistor through lug
28 (8-2) to
lug 3 (8-1)
of control V. Connect the other lead of this
resistor to lug 13 (8-1).
( ) Refer to Detail 4-3H and identify the cathode
lead of a silicon diode.
------Detail 4-3H ------
COLOR
BAND
COLOR
DOT
~~J/I~-::::---
COLOR
END
Install the following components on terminal
board #1.
NOTE: WHEN INSTALLING SILICON Of ODES. THE
CATHODE END MUST BE PLACED AS DIRECTED.
THE CATHODE END IS MARKED WITH EITHER
A
COLOR END . COLOR DOT.
OR
COLOR BAND.
Place one lead of a .02 /-lfd disc capacitor
through
lug 31 (S-2) to lug 12 (S-1). Use
1/2" of sleeving
between lugs 31 and 12.
Use the hole in the bottom of lug 12. Connect
the other lead of this capacitor to
lug 15 (8-1).
( )
Refer to Detail 4-3G for the following steps.
Position the chassis as shown in the Detail.
Detail 4-3G
321
TRIMMER
3-12
.02
RF
PARASITIC
--- CHOKE
roo
I
.2
\ u 32
3
00 NOT BEND
THIS LEAD
SEND'..,
DOWN
INSET
- -
.....
--
- -
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