Edgetech 3200-XS User Manual page 56

4-8
SECTION 4:
SYMPTOM
The green SYSTEM indicator on
the 3200-XS Topside Processor
does not illuminate when the
processor is turned on.
The red HARD DISK indicator
on the 3200-XS Topside
Processor does not flash when
the processor is turned on.
When performing the
predeployment tests,
transmissions from the
transducers are not heard.
3200-XS Sub-Bottom Profiling System User's Manual
Maintenance and Troubleshooting
Table 4-1:
System Troubleshooting Guide (Continued)
PROBABLE CAUSE
AC power is not connected.
The indicator is not operating.
The operating system is not
booting.
The indicator is not operating.
The Power Amplifier is switched
off.
The tow cable is disconnected.
The tow cable is damaged.
The Power Amplifier input or
output, or both are disconnected.
The switches on the back of the
Power Amplifier are not properly
set.
The tow vehicle cable harness
connections are loose.
CORRECTIVE ACTION
Check the AC power cables and
verify that the Deck Unit is
connected to AC power.
Open the 3200-XS Topside
Processor and check the indicator
and wiring.
Open the 3200-XS Topside
Processor and verify that the
80-GB hard drive is connected to
power and that the ribbon cable is
properly plugged in. Also verify
that the ribbon cable in properly
plugged into to the Mother board.
Open the 3200-XS Topside
Processor and check the indicator
and wiring.
Turn on the Power Amplifier.
Check the tow cable and verify
that it is properly connected on
both ends.
Check the tow cable connectors
for excessive corrosion or a
broken pin.
If corrosion or a broken pin is not
found, check the continuity of the
conductors in the tow cable.
Verify that the red banana plug
(amplifier output) on the back of
the Power Amplifier is fully
inserted into the red/red sockets
(not the red/black sockets).
Verify that the switches on the
back of the amplifier are set to
BRIDGE and
Verify that all the cable harness
connectors in the tow vehicle are
properly mated.
Doc. No. 990-0000026-1000, Rev. 2.3
.