Figure 3-4. Power Supply Assembly (A11) Terminal and Test Point Locations

TM 11-6130-392-34

Figure 3-4. Power Supply Assembly (A11) Terminal and Test Point Locations

is still blank; set POWER to OFF, and replace this

(1) If any display modules are blank; go to step

faulty display module and reassemble A13 (Section

IV, para 3-17). Go to section V.

(2) If at least one display module reads same as

t h u m b w h e e l switch setting, and no modules are

(2) If display module, that was blank in step a.,

blank; go to step d.

i s now reading correctly; set POWER to OFF,

(3) If all three display modules read wrong

replace timing circuit assembly A12 (Section IV,

digit; go to step l.

para 3-16), and reassemble display circuit assembly

b. Set POWER switch to OFF. Refer to section

A13. Go to section V.

IV, paragraph 3-17; dissemble A13, and interchange

d. Set POWER switch to OFF. Refer to section

module showing blank with one that is not blank.

I V , paragraph 3-17 for maintenance instructions

c. Set POWER to ON. Press START TIME

and interchange the good display module with one

switch.

that reads wrong.

e. Set POWER switch to ON. Press START

(1) If display module that was blank in step a.,

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