TM 11-7440-232-12/ NAVELEX 0967-LP-275-5010
TROUBLESHOOTING CHART NO. 1 (cont'd)
STEP
INSTRUCTION
INDICATION
YES
NO
REMARKS
2
POWER lamp lights
X
Continue
(cont' )
d
Troubleshooting
NOTE
If POWER lamp remains out, check
continuity of fuse with multimeter.
If good, return to spares.
For Models MD-701/UY and MD-701A/UY
NOTE
Plugs P2 and P3 may be temporarily
disconnected, if necessary, to
disconnect plug P1.
3
Disconnect plug P1 and
check for 115 V ac between
pins A and B using the test
hookup shown below.
P1-AC POWER CONNECTOR
DISCONNECTED AND MOVED
ASIDE FOR TEST
MD-701/UY AND MD701A/UY
5-19
