Quantcast TABLE NO. 3-16. Multimeter Does Not Indicate -13.5 6 0.15 Vdc When ACTR POSN Control Is Turned Fully Counterclockwise And Does Not Indicate 13.5 6 0.15 Vdc When ACTR POSN Control Is Turned Fully Clockwise

 

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Page Title: TABLE NO. 3-16. Multimeter Does Not Indicate -13.5 6 0.15 Vdc When ACTR POSN Control Is Turned Fully Counterclockwise And Doe...
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TABLE NO. 3-15. Multimeter Does Not Indicate 0 6 0.2 Vdc When AS SENSOR Switch Is Placed To SIM STAB 2 Or To STAB 1.
Up
TM-1-6625-735-14 Test Set Stabilization System P/N 70700-20650-050 Manual
Next
TABLE NO. 3-18. Multimeter Does Not Indicate 5.01 6 0.53 Vdc When PITCH RATE GYRO Control Is Turned Fully Counterclockwise And Does Not Indicate -5.01 6 0.53 Vdc When PITCH RATE GYRO Control Is Turned Fully Clockwise.
TM 1-6625-735-14
TABLE NO. 3-16. Multimeter Does Not Indicate -13.5 6 0.15 Vdc When ACTR POSN Control Is
Turned Fully Counterclockwise And Does Not Indicate 13.5 6 0.15 Vdc When ACTR POSN Control Is
Turned Fully Clockwise. (Cont)
TEST OR INSPECTION
CORRECTIVE ACTION
4. Connect multimeter between ACTR POSN SIM NO. 2 and SIG GND test jacks.
Go to 5.
5. Turn ACTR POSN control throughout its range from fully counterclockwise (ACTR
POSN DN) to fully clockwise (ACTR POSN UP). Multimeter shall indicate -15.0 and
15.0 vdc.
Step 1. If multimeter indication is not correct, go to 6.
Step 2. If multimeter indication is correct, replace switch S1.
6. Connect multimeter between terminal 2 of potentiometer R1 and signal ground.
Go to 7.
7. Turn ACTR POSN control throughout its range from fully counterclockwise (ACTR
POSN DN) to fully clockwise (ACTR POSN UP). Multimeter shall indicate 15.0 and
-15.0 vdc.
Step 1. If multimeter indication is correct, go to 8.
Step 2. If multimeter indication is not correct, replace potentiometer R1.
8. Check switch S1 for continuity.
Step 1. If continuity exists, replace circuit board assembly A1.
Step 2. If continuity does not exist, replace switch S1.
TABLE NO. 3-17. Multimeter Does Not Indicate -1.0 6 0.2 Vdc When ACTR POSN Switch Is Placed
To SIM STAB 1, SIM STAB 2, Or SIM STAB 1&2.
TEST OR INSPECTION
CORRECTIVE ACTION
Replace switch S1.
3-19

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