Using the trouble analysis chart and faults table provided in the illustration, if the gyrocompass was malfunctioning, but no fault codes are present on the display unit, what is most likely the problem if the DC/DC converter LED status indicator is functioning properly, but the CPU LED status indicator is not blinking? EL-0195 Illustration EL-0195: the U.S. Coast Guard has not released this illustration.
Official USCG Answer & Rule Citation
Correct Answer: Option C — The CPU assembly is malfunctioning.
Under USCG National Maritime Center examination standards, the accepted correct answer is: The CPU assembly is malfunctioning..
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