Hitachi 65 Instruction Manual page 260

9. TROUBLE SHOOTING
POST
Stop factor/Action
code
The video function is not working properly.
When a video board is mounted on an
39
extension slot, make sure the board is
88
mounted properly.
There may be a problem with an extension
board.
5C
Remove the extension board from the slot
5E
and mount the board on another slot. Then
F8
check if the extension board works.
There may be a problem with a serial device.
Check if serial devices are connected
93
correctly and the connected devices work
properly.
34
There may be a problem with a USB device.
53
Check if USB devices are connected
82
correctly and the connected devices work
83
properly.
84
Table 9-5 POST Codes and Stop Factor/Action (2/2)
POST
code
A0
The CPU may not be working properly.
C2
FA
There may be a problem with the boot
device.
Check if the HDDs and the DVD drive are
5C
mounted properly. If they are mounted
properly, the boot device may not be
working properly.
There may be a problem with a storage
medium (HDD, USB memory, or the like).
25
Check if they are installed properly. If they
38
are mounted properly, the storage medium
may be out of order.
Rotation of the power supply fan is
abnormal. Read the description of fan failure
in "9.2.2 (1)" and take action accordingly.
Also, the status indication LEDs may remain
E0
lit even after the equipment is shut down and
put into the standby mode. They remain lit
until the main power is shut down or the
power is turned on again.
Rotation of the CPU fan is abnormal.
Read the description of fan failure in "9.2.2
(1)" and take action accordingly.
Also, the status indication LEDs may remain
E1
lit even after the equipment is shut down and
put into the standby mode. They remain lit
until the main power is shut down or the
power is turned on again.
Rotation of the system fan is abnormal.
Read the description of fan failure in "9.2.2
(1)" and take action accordingly.
Also, the status indication LEDs may remain
E2
lit even after the equipment is shut down and
put into the standby mode. They remain lit
until the main power is shut down or the
power is turned on again.
9-32
Stop factor/Action