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Troubleshooting
AWG2005 Service Manual
6Ć59
Yes
Yes
Power off and remove the
cover using the Rear Cover
and Cabinet removal
procedure. Check all the
cables coming out of the
power supply module and
the cabling between
modules. Be sure every
cable is attached securely.
Perform the power
supply module
troubleshooting
procedure 1
(page 6Ć61).
Can you
hear the fan
whirling?
Does the
red LED on the
A6 CPU board
(See Figure
6Ć26) light?
Press the PRINCIPAL
POWER SWITCH on the rear
panel of the AWG2005.
Perform the front
panel module
troubleshooting
procedure 2
(page 6Ć63).
With the
AWG2005 power on,
do the front panel
lights come on and
then go off a short time
later?
Does the
display
seem to be
working at
all?
Power off the
AWG2005 and remove
the cabinet using the
Rear Cover and
Cabinet removal
procedure.
Perform the monitor
module
troubleshooting
procedure 3
(page 6Ć65).
Replace the A6
CPU board
(page 6Ć45).
Does the
AWG2005 respond
correctly when the
front panel buttons
are pushed?
Perform the power
supply module
troubleshooting
procedure 1
(page 6Ć61).
Does the
AWG2005 power
on and pass all the
diagnostics?
Perform the module isolation
troubleshooting procedure 4
(page 6Ć68).
Done.
Push the ON/STBY
button. Can you
hear the fan now?
No
No
Yes
No
Yes
Yes
No
No
Yes
No
No
Yes
Figure 6Ć25:ăPrimary Troubleshooting Procedure