Indicator Circuitry Checks.

TM 9-4931-363-14&P

would not be detected during self-test, and steps 37 and 38

4-9. Indicator Circuitry Checks.

cover the continuity problem that could occur during test

of the comparator card and which would not be detected

a. With the preliminary setup procedures performed as

during self-test.

given in paragraph 3-5, individual checks may be made of

the indicator circuits listed in table 4-4. This information is

b. Perform the portion of table 4-4 which applies to the

p r o v i d e d as a complete checkout of the GO, PILOT

indicator circuit under question. The steps of table 4-4 may

L I N K A G E , GUNNER LINKAGE, and EIA indicator

be performed independently and in any order desired. If

circuits and for troubleshooting other indicator circuits that

the applicable indicator does not light, replace the bulb. If

could have a continuity problem in the hard wiring that

t h e indicator still does not light, use the schematic

attaches to the connector pins. Steps 33 through 36 cover

d i a g r a m s , functional diagrams, and locator views as

t h e continuity problem that could occur at the pins

necessary to check continuity of the connector pin circuits.

indicated during test of the sequencer card and which