Specifications

TOP OF CHASSIS WIRING
1.
(v)
Fig. 4. Run the four conductor cable from switch wafer, SlD
and the
three conductor cable from switch wafer, S
1 F along the top of the
chassis. Run
these under the cable clamp
mounted on the output transformer, T3, and tighten
this screw. Connect the outer shield from the four conductor cable to
Jl, 2, 3,
6 (C).
; The four leads from the cable are
connected as follows:
(if
brown to Jl,
1 (Sl)
CY orange to Jl, 2, 3,
5 (Sl)
(\:) red
to J1, 2,
3 (Sl)
()
yellow to Jl, 2, 3,
7 (Sl)
2.
("') Fig. 4.
Connect a 1" piece
of black wire from J 1
6 (S2) to
J 1, 4 (C).
3. () Fig. 4.
Connect a 1" piece of
black wire from Jl, 2, 3,
4 (S2) to
2, 3
4;"2 (Sl).
4.
~/
Fig. 4. Connect a 1 1/2" piece of bare wire covered with a I" piece
of spaghetti from J5, 6, 7-
4 (C) to J5
, 6, 7-
1 (S 1).
5.
(V)
Fig. 4. Connect the
outer shield from the three conductor cable from
wafer S
1 F to J5,
6, 7-
4 (S2). The three leads from the cable are
connected as
follows:
(,-1 brown to J5, 6
2 (S 1)
lJ/red
to J5, 6, 7-3 (S 1)
('\)/
6range to J5,
6, 7-5 (Sl)
6. tJf
Fig. 4.
Push the twisted green and blue leads (originating at S lC-
and S lC-
4 respectively) through the hole "
S" in the front panel between the
two rotary switches and behind the sl
ide switch)' S3.
7. (\
,,) Fig. 4.
Run the twisted white and brown
leads (originating at S
and 51 E-
3 respectively) along the
chassis as shown.
Push leads tt,rough hole
S" in the front panel between the two rotary
switches and behind the slide
switch, S3.
S. '(v)
' Fig. 4. Cut all leads on two 6. SKQ (blue, grey, red, silver) resistors,
R70 and R71
, to 1/2"
. Connect one resistor
from S2B-
2 (C) to S2B-3 (S 1) and
the second resistor from S2B-
9 (S 1) to S2A-S (C).
9. ( )
Fig. 4. Connect the yellow lead
(from the twisted yellow and grey
leads originating at SlE-4 and SlD-
3 respectively) to S2A-
S(S2) and the grey
lead from)he pair to S2B-
2 (S2).
10. (l(Fig. 4. Push
all the
remaining loose leads from input selector switch,
Sl through the rectangular hole below the switch.
11. (\)/
Fig. 4. Connect a 2" pieceofgreywirefromS2B-4(C)toR22-4(Sl).
12. (
) Fig. 4. Connect a 3 1/2" piece of yellow wire from S2B-
7 (S 1) to
R23-
3 (S 1).
13. (\) fig. 4.
Connect a 3" piece of yellow wire from R23-
2(Sl)to R25-
1 (Sl).
14. (J),Fig.
4. Connect a 3" piece
of grey wirefromR22-
5(Sl) to R24-4 (Sl).
15. (\/)
Fig. 4. Connect one end of a 17" piece of yellow wire to XI1-
1 (S1)
and one end of a 16" piece of brown wire to XI1-2 (S 1). Twist the two
leads
together. Run along the
front of the chassis and under the cable
clamp, as
shown. Push'unsoldered end through hole "
V" to the bottom of the chassis.
16. (
~.
4. Connect a l"
piece ofbarewirefromR33-
7(Sl) toR32-
S (C).
17. (0 Fig. 4. Connect one end of a 4 1/2" piece of black wire to R32-S (S2).
Push the
pther end through hole "
Uti
lS. (0Fig.
4. Connect a 2" piece of grey wire fromS2B-
10 (S 1) to S2B-
4(S2).