IBM x 340 Series, Руководство по техническому обслуживанию аппаратной части

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Hardware Maintenance Manual: xSeries 340 Model 6RY
Note: The speed settings shown above apply only to unlocked processors. If the
processors are production level they are locked and there is no need to change
the speed settings.
System board LED locations
The following illustration identifies LEDs on the system board. You might need to
refer to this figure when solving problems with the server.
c
1
d
Secondary microprocessor failure (CR7)
c
2
d
Primary microprocessor failure (CR1)
c
3
d
Voltage regulator module (VRM2) failure (CR16)
c
4
d
Integrated voltage regulator (VRM1) failure (CR4)
c
5
d
Diagnostics panel (See Table 6)
c
6
d
Advanced System Management Processor error (CR70)
c
7
d
Power-on (CR56)
c
8
d
DIMM1 failure (CR21)
c
9
d
DIMM2 failure (CR28)
c
10
d
DIMM3 ailure (CR18)
8 Password override.
When On, bypass the power-on password. When Off, require the user to enter the power-on
password at startup, if one is set. The default setting is Off.
Table 8. Microprocessor speed settings.
Microprocessor speed Switch 1 Switch 2 Switch 3 Switch 4
133/1000MHz off off off on
Table 7. Switches 1-8.
Switch number Description