16
Check
( ) ( )
3
¼
˝ V4-6
(
S
)
to V6-6
(
S
)
.
( ) ( )
6
¼
˝ V5-4 & 5
(
⅜
˝
)
(
NS
)
to V6-4 & 5
(
⅜
˝
)
(
NS
)
. Now solder pin 5 only on V5 and V6.
( ) ( )
5˝ V5-6
(
S
)
to V10-7
(
NS
)
.
( ) ( )
7˝ V5-4
(
S
)
to V10-2
(
NS
)
.
( ) ( )
7
½
˝ V10-7
(
S
)
to V9-7
(
NS
)
. `
( ) ( )
6
⅜
˝ V10-2
(
S
)
to V9-2
(
NS
)
.
( ) ( )
Connect a 2.2 ohm resistor
(
red-red-gold-silver
)
from V6-4
(
S
)
to V4-4 & 5
(
S
)
.
( ) ( )
4˝ black V7-X5
(
S
)
to V8-X6
(
NS
)
.
( ) ( )
5˝ black V8-X6
(
NS
)
to V9-X7
(
NS
)
.
( ) ( )
5˝ black V9-X7
(
S
)
to V10-X8
(
S
)
.
( ) ( )
3
⅜
˝ black V8-X6
(
S
)
. Other end should extend free.
At this time install bias selector switch “S” with
⅜
˝
nut and lockwasher. Orient switch so that tab lines up
with hole in chassis. Mount knob
.
( ) ( )
Connect free brown wire of switch to negative terminal of meter
(
S
)
.
( ) ( )
Connect free red wire from switch to positive terminal of meter
(
S
)
.
( ) ( )
Connect free black wire from switch to T4-3
(
NS
)
.
( ) ( )
Connect a 330 ohm
½
watt 5% resistor
(
orange-orange-brown-gold
)
from T4-3
(
S
)
to T4-2
(
NS
)
.
( ) ( )
Connect 120 ohm
½
watt 10% resistor
(
brown-red-brown-silver
)
between V7-2
(
S
)
and V7-1
(
NS
)
.
( ) ( )
Connect a brown wire 8˝ long between V7-1
(
S
)
and P2-2
(
NS
)
.
( ) ( )
Connect a 33 ohm
½
watt 20% resistor
(
orange-orange-black
)
between P2-2
(
S
)
and the solder lug
(
S
)
.
HARNESS INSTALLATION AND WIRING
Refer to Pictorial #6.
Remove the harness from the jig and place it to the right of V9 tube socket as shown. The leads emerging
from the harness should fall approximately near the points to be wired. Keep the harness construction jig in
sight. The numbers in parentheses identify the ends of the wires as designated on the jig.
Connect the following wires
:
Check
( ) ( )
Yellow to V3-9
(
S
)
.
(
14
)
( ) ( )
Green to V3-8
(
S
)
.
(
15
)
( ) ( )
Yellow to V7-8
(
NS
)
.
(
45
)
( ) ( )
HI red to P6-2
(
S
)
.
(
44
)
( ) ( )
HI orange to P6-3
(
S
)
.
(
46
)
( ) ( )
HI yellow to P6-1
(
S
)
.
(
43
)
( ) ( )
Blue to V8-8
(
NS
)
.
(
36
)
( ) ( )
Yellow to V2-9
(
NS
)
.
(
10
)
( ) ( )
Green to V2-8
(
NS
)
.
(
11
)
( ) ( )
Yellow to V6-9
(
S
)
.
(
7
)
( ) ( )
Green to V6-8
(
S
)
.
(
8
)
( ) ( )
Green to V9-8
(
NS
)
.
(
29
)
( ) ( )
HI red to P5-2
(
NS
)
.
(
25
)
( ) ( )
HI red to P5-2
(
S
)
.
(
26
)
( ) ( )
HI orange to P5-3
(
S
)
.
(
28
)
( ) ( )
HI yellow to P5-1
(
S
)
.
(
24
)
( ) ( )
Red to V10-8
(
NS
)
.
(
20
)
