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Page Title:
TABLE 1-4. POWER AMPLIFIER INTERFACE CABLE FABRICATION DETAILS - continued |
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  TM 11-5820-921-40-1
TABLE 1-4. POWER AMPLIFIER INTERFACE CABLE FABRICATION DETAILS (Continued)
CABLE (W3) RF P/N 755017A9045, DC PWR INPUT CABLE
TO PA J3
LINE FUNCTION
CABLE TYPE
TO KY-65
TO BREAKER BOX
Multiconductor
P2 Connector
P3 Connector
P1 Connector
RF P/N
UW1220FA17
MS3116F12-105
MS3108E-22-2P
755017A9063
Wire Color
Pin No.
Pin No.
Pin No.
+26.5 Vdc Direct
Red
A&B*
F
A
+26.5 Vdc Direct
Yellow
A&B*
NC
A
+26. 5 Vdc Direct
Orange
A&B*
NC
A
Ground
Brown
NC
C&D**
B
Ground
Black
NC
C&D**
B
G
C & D**
Shield
Shield
C
CABLE (W5) RF P/N 755017A9040, ANT CPLR RF CABLE
LINE FUNCTION
TO PA J4
CABLE TYPE
TO ANT CPLR J5
PA RF Output to
P4 Connector
P1 Connector
Antenna Coupler
P/N 755017A9050
P/N 755017A9050
RG-142B/U
CABLE W6 RF P/N 755017A9044, ANT CPLR CONTROL CABLE
LINE FUNCTION
TO PAJ1
CABLE TYPE
TO ANT CPLR J2
Multiconductor
P2 Connector
P2 Connector
P/N MW10M(M)D17
P/N 755017A9036
P/N 755017A9049
Wire Color
Pin No.
Pin No.
White-Orange
Antenna Coupler On
A
A
Antenna Coupler Fault
B
B
Orange
C
C
Antenna Coupler Ready
Red
White-Gray
Key Interlock
D
D
E
P
Shield
Shield
F
F
Tune Start (In)
Gray
White
Forward Power (Out)
H
H
White-Brown
Reflected Power (Out)
J
J
White-Red
K
Coupler Keyline Out
K
+26.5 Vdc Switch (Out)
Yellow
L
L
+26.5 Vdc Direct (Out)
M
M
Black
Fan Test (Out)
N
N
Green
P
E
Ground
Brown
Meter Common
R
Violet
R
*Wires Red. Yellow, and Orange are Jumpered Together Inside the P3 Connector
1-19
**Wires Brown, Black, and Shield are Jumpered Together Inside the P3 Connector
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