XO 1.5 Motherboard Repair

  This page is monitored by the OLPC team.

This is the motherboard of a prototype XO 1.5 laptop:

A PDF version is also available.

There are several production motherboard versions, identified in the silkscreen (white lettering on the motherboard right underneath the VCORE power supply) as rev. G, rev. I, or rev. M. Each has a slightly different schematic:

• Rev. G
• Rev. I
• Rev. M

Other images of the XO-1.5 electronics include:

• Annotated photo of motherboard
• Photo of motherboard top
• Photo of motherboard bottom
• SPI Flash location
• SPI Port closeup
• Location of Connectors and Jumpers

This page is part of a larger troubleshooting guide.