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| TM 11-5820-670-30
2-26. TROUBLESHOOTING CHARTS. (CONT)
CHART 2-16
Transmitter Deviation Narrow Band Troubleshooting
(Sheet 1 of 2)
CONNECT EQUIPMENT AS
PERFORM TRANSMITTER
SHOWN IN TRANSMITTER
TONE MODULATION PER-
DEVIATION NARROW BAND
FORMANCE TEST (PARA
PERFORMANCE TEST (PARA
PERFORM NARROW BAND
REFER TO TROUBLE-
DEVIATION ADJUSTMENT
SHOOTING CHART 2-15.
CHECK FOR CONTINUITY
BETWEEN CONNECTOR
PERFORM DEVIATION
P8701, PIN 7, AND PB601,
NARROW BAND PERFOR-
PIN 6. SEE ILLUSTRATION,
MANCE TEST (PARA 2-13).
SH 2.
REPAIR FAULTY WIRE OR
REPLACE RELAY K9601
PERFORM DEVIATION
CHECK AC VOLTAGE AT
NARROW BAND PERFOR-
TP8704. SEE ILLUSTRA-
MANCE TEST (PARA 2-13).
TION, SH 2.
REPLACE 11.5 MHz MODU-
REPLACE AUDIO MIXER
LATOR MODULE A8100
MODULE A8600 (PARA 2-45).
(PARA 245).
2-97
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