Specifications
PREWIRING OF SELECTOR SWITCH
Turn the switch to its maximum
counter-clockwise position. The switch
is shown
in the figure from the rear view. The exact
position of the lugs referred to are
determined by looking at the switch from the view
shown in the figure. Each
side of the wafer has been assigned
a letter. Each lug
has been assigned a
num er. The lug is re
ferred to by the wafer number and lug designation.
Thus
lug lD-
3 refers to selector switch S
1, the "D" side of the wafer (rear side of
the econd wafer-side facing you when holding
the switch as shown in the draw-
ing) and 3 refers to the lug on this particular side of the wafer.
1. 4)
Fig. 2. Cut all leads on
two. 025mfd(25Kor 25,
000mmf) disc capaci-
tors, C45 and C46, to 3/4"
. Cover each lead with a 1/2" piece of spaghetti.
Connect C45 from
S IB-
6 (C) to S
1 B-
7 (S 1). Connect C46 from S IH-7 (C) to
S 1 ~
/S 1).
2. ()) Fig. 2. Cut all leads on two 90KQ (white, black, orange, gold) 5%
resistors, R15 and
R16, to 1/2"
. Connect R15
from SlB-
3 (C) to SlB-l (C).
Conne R16 from SlG-
2 (C) to SlG-4 (C).
3. (d.Fig. 2. Cut all leads on two
850mmf disc capacitors, C9 and C10, to
3/4". Connect C9 fromS1B-3 (S2) to SlB-
l (C). Connect CI0
fromS 1 G-2(C)
to S 1/-4 (S2).
4.
/J)
Fig. 2. Cut all leads on
two 2. 2MQ (red
, red, green, gold) 5% resistors,
R21 and R67
, to 1/2" . Connect
R21 from SlB- l (C) to S lC-
l (C). Connect
R67
ftm SlF-
2 (C) to SlG-
2 (C).
5. (~ Fig. 2. Cut all leads on
two. 0027mfd (2. 7Kor 2700
mmf) disc capaci-
tors, Cll and C12, to 1/2"
, Cover each lead with a 1/4" piece of
spaghetti.
conne t 111 from SlB- l (54) to SlC-
l (S2). Connect
C12 from SlF-
2 (S2)
to S 1
G- (S4).
6. (' Fig. 2.
Cut all leads on two 100KQ (brown, black, yellow, gold)
resistors)' R17 and R18, to 1/2"
. Connect R17 from SlB-
12 (C) to SlC-12 (C).
Connect;R18 from SlF-
l (C) to SlG-l (C).
7.
('
Fig. 2.
Cut all leads on two 47mmf disc capacitors, C43 and C44,
to 3/)ft.
Connect C43 from S
1 B- 12 (S2) to S lC-
12 (S2). Connect C44 from
S 1 F-
:Sf)
to S 1 G- 1 (S2).
8. ( /Fi9.
2. Cut all leads on two 600mmf disc capacitors, C13 and C14,
to 3/4" . Connect C13
frcm SlB-4 (Sl) to SlC-
4 (C). Connect C14 from
SlG-
5 (Sl) to SlF-5 (C).
R15
ell
R21
Fig. 2










