I/O Subsystem Pci-X Slot Led Definitions - IBM pSeries 7311 D10 Service Manual

The following figure shows the rear view of the I/O subsystem.
1 PCI adapter slot 1
2 PCI-X adapter slot 2
3 PCI-X adapter slot 3
4 PCI-X adapter slot 4
5 PCI-X adapter slot 5
6 PCI-X adapter slot 6
D10 Operator Indicators
LEDs are used on the Model D10 as operator indicators. LEDs can be found on or near the following
FRUs:
v LED indicators visible on each PCI adapter cassette
v LED indicators on the I/O subsystem backplane
v Attention/Identify LEDs for power supplies and fans
For more information on LEDs and their definitions, see Chapter 5, "Fault and Attention LEDs," on page
173.
D10 PCI-X Slots
The Model D10 has five PCI-X slots and one PCI slot. Adapters are installed and removed using a PCI
adapter cassette, which allows adapters to be installed without turning off the power or opening the I/O
subsystem covers.
PCI adapters are installed using an adapter cassette, each adapter cassette shows two LEDs for each
adapter. There is a green power indicator LED (upper) and an amber fault/identify LED (lower). The slots
are numbered on the rear of the chassis from left to right 1 through 6. Slot 1 is a 5V PCI slot. Slots 2
through 6 are 3.3V PCI-X.

I/O Subsystem PCI-X Slot LED Definitions

The green and amber LEDs (viewed on the rear of the PCI adapter cassette when installed) are used to
indicate the state of the PCI slot during removal and replacement of an adapter. The following table
describes the LED states and their definitions.
2 Eserver pSeries 7311 Model D10 and Model D20 Service Guide
1 2 3
12
11
10
1 2 3
9
8
4
5 6
4 5 6
7
7 RIO bus adapter card
Upper connector 0
Lower connector 1
8 SPCN connector card
9 Lower SPCN connector J16
10 Upper SPCN connector J15
11 Rack beacon connector
12 Power cord channel