TM 11-5840-28l-35/1
Pin
Unit and Tube
1
2
3
4
5
6
7
8
9
lntermediate
Amplified-cont.
V4
V
.................
+1.5
6.3 vac
...................
+100
.................
+100
+1.5
...........
R
1.4
160
FIL
FIL
270k
FIL
250k
160
...........
V5
V
.................
+1.5
6.3 vac
...................
+100
.................
+100
+1.5
...........
R
1.4
160
FIL
FIL
270k
FIL
250k
160
...........
V6
V
.................
+1.5
6.3 vac
...................
+100
.................
+100
+1.5
...........
R
1.4
160
0.6
FIL
260k
FIL
250k
160
...........
V7
V
0.0
+1.2
.........................................
+75
6.3 vac
+100
+1.2
...........
R
10.7k
160
FIL
FIL
260k
FIL
250k
160
...........
V8
V
0.0
+1.5
.........................................
+80
6.3 vac
+100
+1.6
...........
R
10.3k
190
FIL
FIL
260k
FIL
21Sk
190
...........
V9
V
+100
0.0
................... +2.9
+2.9
6.8 vac
0.0
+100
...........
R
250k
10k
FIL
18.7k
18.7k
FIL
10k
250k
...........
Intermediate
Note. Conditions for vr measurements: On master Control-Indicator C-6988/TPN-18, SCAN MODE switch
placed to 35 EL, STC switch placed to ON, EL TARGET control fully cow, and I-F GAIN control adjusted so
AM-3339/
pin 7 of tube V3902 in sensitivity time control circuit card measurement -5v.
TPN-8 A300
V1
V
................. +1.26
6.3 vac
.................... +100
..................
+99
+1.25
............
R
................. 7.7k
FIL
......................................
FIL
.............
7.7k
............
V2
V
................. +1.35
6.3 vac
.................... +100
..................
+99
+1.8
............
R
................ 7.7k
FIL
......................................
FIL
.............
7.7k
............
V3
V
................ +1.35
6.3 vac
.................... +100
..................
+99
+1.35
............
R
................ 9k
FIL
......................................
FIL
.............
9k
............
V4
V
................. +1.5
6.3 vac
.................... +100
..................
+99
+1.15
............
R
................. 950
FIL
......................................
FIL
.............
150
............
V5
V
................. +2.1
6.3 vac
.................... +100
..................
+99
+2.1
............
R
................. 300
FIL
.....................................
FIL
.............
300
............
V6
V
................. +2
6.3 vac
.................... +100
..................
+99
+2
............
R
................. 300
FIL
....................................
FIL
.............
300
............
V7
V
................. +2.3
6.3 vac
.................... +100
..................
+99
2.3
............
R
................. 300
FIL
....................................
FIL
.............
300
............
V8
V
............... +2
6.8
.................... +100
..................
+99
+2
............
R
............... 1k
FIL
....................................
FIL
.............
1k
............
V9
V
+100
0.0
6.3 vac
+4.2
+4.2
..................
0.0
+100
............
R
.....................................
FIL
....................................
FIL
...................................................
Electronic Filter
Note. Conditions for vr measurements: On master Control-Indicator C4988/TPN-18, SCAN MODE control
A700
placed to 35 EL, elevation Antenna AS-1291/TPN-8 positioned at bottom of scan when making vr measure-
ments in elevation electronic filter, and azimuth Antenna AS-1292/TPN-8 positioned at maximum ccw part of
when making vr measurements in azimuth electronic filter.
V1
V
+130
-0.2
6.3 vac
-2.15
-2.15
6.3 vac
-4.2
+135
............
R
160k
1.5 mego
FIL
360k
360k
FIL
1.5 mego
160k
............
V2
V
+195
-0.05
6.3 vac
0.0
0.0
6.3 vac
-0.05
+137
............
R
17k
675k
FIL
140k
140k
FIL
675k
160k
............
V8
V
+195
-2.2
6.3 vac
-0.1
-125
6.3 vac
-130
-2.2
............
R
17k
1.05 mego FIL
120k
120k
FIL
420k
1.05 mego. ............
3-17
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