TM 5-6675-316-14
TEST OR INSPECTION
CORRECTIVE ACTION
4. NO VOLTAGES FROM POWER SUPPLY - Cont
Step 2.
Check driver power supply fuse for continuity.
(a) If continuity exists, proceed to step 3.
(b) If defective, replace fuse (paragraph 2-16.7).
WARNING
High voltages that are capable of causing death may be stored in capacitor
after power is removed. Be sure capacitor is discharged and reduced to
zero volts.
Step 3.
Check filter capacitors.
(a) If capacitor is defective, replace (paragraph 2-16.4).
(b) Refer to direct/general support maintenance.
5. NO DISPLAY ON MONITOR.
Check continuity of monitor fuse f2.
Replace fuse (paragraph 2-16.6).
6.
PROLONGED BEEP SOUNDS DO NOT STOP.
Internal temperature too high, check operation of fans.
Replace fans (paragraph 2-16.3).
7. NO SOUND FROM LOUDSPEAKER.
Check loudspeaker for continuity.
Replace loudspeaker (paragraph 2-16.5).
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