XO 1.5 B2: Difference between revisions
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(New page: {{OLPC}} XO-1.5 Laptop Beta test model 2 (B-Test 2), also known as B2. == Description == The B2 prototypes are complete systems, externally appearing very simi...) |
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** green battery release buttons |
** green battery release buttons |
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* The motherboard has a daughtercard for the WLAN. |
* The motherboard has a daughtercard for the WLAN. |
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* The motherboard has an internal SD slot |
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Photographs: |
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[[image:XO_1.5_B1_Annotated_Motherboard.png|800px|center]] |
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== Software Support == |
== Software Support == |
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Revision as of 07:09, 6 September 2009
This page is monitored by the OLPC team.
XO-1.5 Laptop Beta test model 2 (B-Test 2), also known as B2.
Description
The B2 prototypes are complete systems, externally appearing very similar to production XO-1s (CL1A). OLPC should receive a couple hundred of these in September, 2009.
Identification
- Hopefully identical to a production XO-1 with the single touchpad (CL1A), but with:
- green power and screen rotate buttons
- green battery release buttons
- The motherboard has a daughtercard for the WLAN.
- The motherboard has an internal SD slot
Photographs:
Software Support
Restrictions
Documentation
Supporting documentation for these boards are (in PDF):
- Pinouts
- Connector Locations (wrong. Hasn't been updated yet!)
- Connector Locations (wrong. Hasn't been updated yet!)
- GPIO Mappings
- EC Pinout
- EC Power On Sequence
- Power Distribution Diagram