Specifications

TM 11-5820-670-30
2-26. TROUBLESHOOTING CHARTS. (CONT)
PRELIMINARY PROCEDURE. Set up equipment as shown in diagram.
NOTE:
INDICATES EQUIPMENT MARKING
EL1AT159
NOTE
Red covered battery clip on test set power cable connects to + 27.5 vdc power supply
outlet. Black covered battery clip connects to ground.
1. Adjust power supply for an output of + 27.5 vdc.
2. Set test set controls as indicated in the following table.
CONTROL AND SWITCH SETTINGS
CONTROL OR SWITCH
TRANSMIT switch
PILOT-ON
WIDEBAND – NAR BAND
RF-AMP ALINE switches
ON-AGC
HI-LO switch
SQUELCH
MODE SWITCH
Transmit-lnterphone selector
RECEIVER 1
+28 VDC
POSITION/SETTING
OFF
ON
NAR BAND
ON
LO
DIS
T/R
1
ON
ON
3. Proceed to Troubleshooting Chart 2-1 or to other troubleshooting charts as directed by per-
formance tests.
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