Specifications

TM 11-5820-670-30
2-26. TROUBLESHOOTING CHARTS.
(CONT)
DISCONNECT P3002 FROM
J3002 AND APPLY A
GROUND TO PIN 2 ON THE
VHF TUNER. SEE ILLUS-
TRATIONS ON SH 4 AND
SH 5.
CHART 2-19
Transmitter Frequency Stability Troubleshooting
(Sheet 2 of 5)
REPLACE VHF TUNER
OSCILLATOR BOARD
ASSEMBLY A1500 (PARA
2-52).
ALINE MODULE A1500
(PARA 2-36).
CHECK RELAY K3001 AND
WIRING. SEE F0-12
REPLACE IF DEFECTIVE.
PERFORM TRANSMITTER
FREQUENCY STABILITY
PERFORMANCE TEST (PARA
2-16).
CHECK RESISTANCE TO
GROUND AT TP3001. SEE
ILLUSTRATION, SH 5.
2-104