HP ProLiant 8500, Руководство по устранению неисправностей

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ProLiant 8500 Pentium III Xeon
Power Up failure Flowchart
Did
Power
Supply
Turn On ?
Is the
AUX 5v LED
(on the
I/O pcb) or
IMD ON
?
No
No
Yes
Yes
Are the Power
Supply LEDs in the
“Standby Mode” ?
No
Yes
1) Check Power
Supply
LED table
1) Check Power Supply insertion.
Are the
Interlock
LED’s in the
“Normal”
state (off) ?
No
1) Check the
Interlock
LED table
Yes
1) Check Power Switch and Power Switch
cable connected to Media Bay (header E8)
2) Reseat Memory board
3) Check Power Supply insertion.
4) Check for bent or missing pins on the
power supply connector.
Do you have
video?
Yes
No
1)
Follow
post
messages
Is the IMD
ON?
Is there IMD
activity?
No
Yes
1) Check the LCD cable connection
to Media Bay (header E9)
No
Yes
Are all the
Voltage
Indicator
LEDs ON?
Yes
No
1) Check system I/O board power LEDs
2) Reseat Memory board
1) Determine action based on
messages and/or POST progress.
1) Check for VRM faults.
2) Check VRM, Processor and
terminator seating.
(1)
(3)
(2)
(4)
(6)
(8)
(7)
(5)