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System board diagrams - IBM eServer xSeries 226

Product Documentation


Abstract

System board diagrams for the IBM eServer xSeries 226.

Content

Contents

System board option connectors
System board internal connectors
System board external connectors
System board error LEDs
System board jumpers and switches
Related information (HMM and parts purchase)


System board option connectors

The following illustration shows the system board connectors for user-installable options:

system board option connectors

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System board internal connectors

The following illustration shows the internal connectors on the system board:

internal connectors

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System board external connectors

The following illustration shows the external input/output port connectors on the system board:

external connectors

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System board error LEDs

The following illustration shows the LEDs on the system board:

system board error LEDs

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System board jumpers and switches

This section describes the jumpers and switches on the system board:

jumpers and switches

Jumper
Settings
Auto system restart (JP3) (device driver required for ASR functionality)
  • Auto restart enabled (default) (no jumper)
  • Auto restart disabled (with jumper)
Configuration (JCON1)
  • Normal (default) (jumper on pins 1 and 2)
  • Configuration (jumper on pins 2 and 3)
  • BIOS crisis recovery (no jumper)
CMOS (JCMOS1)
  • Keep CMOS data (default) (jumper on pins 1 and 2)
  • Clear CMOS data (jumper on pins 2 and 3 with power cords removed from server)
Power-on bypass (SW2)
  • Press to bypass power-on button
Reserved (JP1, JP2)
  • No jumper (default)
System reset (JRST1)
  • Normal (default) (no jumper)
  • Force system reset (debug only) (with jumper)

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Related information

Hardware Maintenance Manual - IBM eServer xSeries 226

Document Location

Worldwide

Operating System

Older System x:Operating system independent / None

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Document Information

Modified date:
24 January 2019

UID

ibm1MIGR-58050