Honeywell Bendix/King KX 165A Maintenance Manual page 96

Nav/comm transceiver
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BENDIX/KING
POINT
C8
C14
C14
C14
U11 pin 3
P3001 pin 16
U16 pin 1
TP3
TP3
C128
U12 pin 6
Q12 col
Q12 col
"R77,R317"
"R77,R317"
U15 pin 17
U15 pin 1
TP6
TP6
3002 pin 2
3002 pin 2
C25
25kHz
U13 pin 8
8.0
U13 pin 8
0.7
TP32
1.6
TP32
2.0
Q29 col
Q29 col
Q27 emitter
Q30 emitter
R260
U22 pin 13
U18 pin 3
TP8
TP8
Page 5-48
VDC
TEST CONDITIONS
6.4 typ
Rx, No RF input,
unit tuned to 136.80 MHz
4.9 typ
Rx, No RF input,
unit tuned to 118.00 MHz
6.2 typ
Rx, No RF input,
unit tuned to 127.00 MHz
7.7 typ
Rx, No RF input,
unit tuned to 136.80 MHz
7.1
Rx, Standard Comm Input
0.3
Rx, Standard Comm Input
0.7
Rx, Standard Comm Input
2.8 typ
Tx at 118MHz, no modulation
8.5
Rx at 136.9MHz No RF input
8.5
Rx, no input signal applied
4.7
Rx, no input signal applied
9.0
Tx at 127 MHz
0.2
Rx, Standard Comm Input
0.5
Tx at 127 MHz
0.0
Rx, no input signal applied
8.7
Rx, no input signal applied
9.2
Rx, no input signal applied
1.1
Rx, no input signal applied
1.6
Rx, Standard Com Input
8.5
Rx, no input signal applied
2 - 4 typ
Rx, -30 dBm input signal
4.6
Rx, Standard Comm Input
8.33kHz
8.0
Rx, No Input signal,
Com Volume knob in
0.7
Rx, Standard Comm Input,
Com Volume knob out
1.6
Rx, Standard Comm Input
2.0
Rx, no input signal applied
9.0
Nav tuned from 108.0 - 113.95 MHz
-14.0 typ
Nav tuned from 113.6 - 117.95 MHz
7.5
No input signal applied
0.9
No input signal applied
2.9
No input signal applied
-6.1
No input signal applied
7.1
No input signal applied
3.6
Unit tuned to 108 MHz
7.2
Unit tuned to 117.95 MHz
15610M00.RCD
SHT
DESCRIPTION
2
Com Preselector tuning
2
Com Preselector tuning
2
Com Preselector tuning
2
Com Preselector tuning
2
Synth IC power
2
Synth lock
2
Synth lock
2
VCO Tuning Voltage
2
VCO Tuning Voltage
2
VCO Power
2
MMIC Amplifer power
2
Tx Driver power
2
Tx Driver power
2
Tx Driver emitter feedback
2
Tx Driver emitter feedback
3
AM Receiver IC power
3
AM Receiver IC Mixer pow-
er
3
IF AGC
3
IF AGC
3
RF AGC
3
RF AGC
3
LPF Reference voltage
3
Squelch Comparator
3
Squelch Comparator
3
Squelch Noise Detector
output
3
Squelch Noise Detector
output
4
Nav Preselector Band
Switch
4
Nav Preselector Band
Switch
4
RF Amp power
4
LO Amp
4
Mixer LO Bias
4
Mixer Bias
4
Synth IC power
4
VCO Tuning voltage
4
VCO Tuning voltage
Rev 0, Jun/2000
KX 165A

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