CHART 3-10. A5000 Assembly Troubleshooting (Sheet 6 of 10)

TM 11-5820-401-34-3/0967-LP-432-3080

3-13. TROUBLESHOOTING FLOW CHARTS. (CONT)

CHART 3-10

A5000 Assembly Troubleshooting

(Sheet 6 of 10)

NOTES

1 2 . This test point will be used to measure the

input (received audio) voltage from the

A4300A module.

1 3 . Repeat Distortion Test, steps 6 thru 11. Take

measurements at TP5006 instead of MK-1978/

VRC SPKR JACK.

14. Set AN/URM-103 FUNCTION SWITCH TO

EXT MOD. Adjust audio oscillatator

PARA

3-kHz modulation.

3-2

PARA

3-2

3-85