IBM i 830, Руководство по ремонту

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c. Power supply in location P01 in the 840 System Unit.
d.
Power supply in location P02 in the 840 System Unit.
e. Power supply in location P03 in the 840 System Unit.
f. Power supply in location P04 in the 840 System Unit.
g. Power supply in location P05 in the 840 System Unit.
This ends the procedure.
CHECK
If the attached device is an external device, do the following before exchanging
any parts:
1. Ensure that the device is powered on.
2.
Is there a SCSI interface between the IOP/IOA?
No Yes
↓
v
If an interposer is required, make sure that it is connected between
the I/O Processor and the SCSI cable.
v
Ensure that the SCSI cable is seated correctly, and that there are no
bent or damaged pins on the SCSI cable.
v
Ensure that a terminating plug is attached to the device end of the
SCSI cable.
v
Go to step 3 of this procedure.
3.
Is there a Fiber Channel interface between the IOP/IOA and the device?
No Yes
↓
v
Verify that any hub or gateway devices are powered on.
v
Verify that the Fiber Channel cable is correctly connected to the
ports.
v
If a cleaning kit is available clean the Fiber Channel cable connectors.
v
Go to step 4 of this procedure.
4.
Perform the
″
Verification Procedures
″
in the iSeries Service Functions information
to see if the problem was corrected.
This ends the procedure.
CLKCARD
This is not a failing item on 830, 840, SB2, or SB3 systems. See the next FRU in SRC
table.
This ends the procedure.
CLCKCRD
The failing item is the clock card on the System Unit or the JTAG interface.
1.
Is this system a Model 830 with SB2 System Unit and FC 9074 ?
Yes No
↓
Go to Step 3 on page 523 of this procedure.
Symbolic FRUs
522
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1