Honeywell Bendix/King KX 165A - Page 96

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