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Page Title:
CHART 3-1. No Audio Troubleshooting (Sheet 5 of 18) |
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|  TM 11-5820-401-34-3/0967-LP-432-3060
3-13. TROUBLESHOOTING FLOWCHARTS. (CONT)
CHART 3-1
No Audio Troubleshooting
(Sheet 5 of 18)
NOTES
7. An alternate method of checking for a bad
CRS is to ground TP3001 in the A3000
assembly while the sig generator is varied
1 MHz. If the audio tone is heard when
TP3001 is grounded, it means that the
CRS is bad.
8. Keep in mind that this entire troubleshooting
procedure assumes one total component
failure causing absence of an audio signal.
This simple check can quickly isolate a bad
CRS.
3-40
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