TM 11-5840-281-35/1
Unit and Transistor
Collector
Base
Emitter
Power Supply PP-3382/
TPN-8 A4300
Q1 ..........................................
+6.8
+17.5
+18
Q2 ..........................................
+10.25
+17.5
+18
Q3 ..........................................
+0.1
+10.0
+10.2
Q4 ..........................................
+10
+31.5
+27
Q5 ..........................................
+10
+32
+27
Q6 ..........................................
+0.05
+9
+9.5
Q7 ..........................................
+0.05
+9
+9.4
Q7 ..........................................
0.0
+10.2
+9.2
Mixer amplifier A2000
Note. Conditions for voltage measurements: SCAN MODE switch placed to SEARCH, SCAN
switch placed to OFF, and PPI CENTERING switch placed to NORM.
Q1 ..........................................
-2.6
0.0
0.0
Q2 ..........................................
-9
+1
0.0
Q3 ..........................................
-0.1
-0.25
0.0
Q4 ..........................................
-12
-12
-12
Q5 ..........................................
+12
+12
+12
Q6 ..........................................
+27
-0.05
-0.5
Q7 ..........................................
-12
-12
-12
Q8 ..........................................
+12
+12
-12
Q9 ..........................................
-12
-12
-12
Q10 ..........................................
+12
+12
+12
Q11 ..........................................
+12
+1.6
+1.2
Q12 .........................................
+12
0.0
+0.05
Sweep generator A4500
Note. Conditions for voltage measurements: SCAN MODE switch placed to SEARCH and RANGE
MILES switch placed to 20.
Q1 ..........................................
+1.9(1)
..........................................
+25.5(2)
Q2 ..........................................
+3.6
+12.2
+12
Q3 ..........................................
-1.15
+19
+12
Q4 ..........................................
-12
-1.4
-5.4
Q5 ..........................................
+8.2
+0.3
0.0
Q6 ..........................................
-12
-1.15
-4.2
Q7 ..........................................
0.0
-0.65
0.0
Q8 ..........................................
+0.15
-0.65
0.0
Trigger delay generator
A2200
Q1 ..........................................
-12
+8
0.0
Q2 ..........................................
-0.15
-0.35
0.0
Q3 ..........................................
-12
+1.3
0.0
Q4 ..........................................
-12
+0.5
0.0
3-20
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