TM 11-6625-2638-30
Table 2-3. Test Set Troubleshooting - Continued
STEP
PROCEDURE
NORMAL INDICATION
ABNORMAL INDICATION
CORRECTIVE ACTION
52
a. Connect SCOPE as follows:
Channel A to J3-X
Channel B to J5-HH
Sync on Channel A
b. Verify voltage and phase with ADDRESS A switches set as follows:
ADDRESS
B
A
Channel B is 7.0 to 10.5 VP-P.
12
2
Channel B is 180 out of phase with Channel A.
Channel B is 7.0 to 10.5 VP-P.
12
3
Channel A to B phase changes when RESET is depressed.
Channel B is 7.0 to 10.5 VP-P.
12
7
Channel A to B phase changes when RESET is depressed.
Channel B is 7.0 to 10.5 VP-P.
12
8
Channel A to B phase changes when RESET is depressed.
Continuity check wires and S16, S18 and S13 (para 2-12).
Replace circuit card (para 2-17 and 2-18).
EL8TR018
2-23
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