Guia Diagnóstico del XO

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This is a troubleshooting guide for the XO laptop. It is for troubleshooting production XO laptops running firmware version Q2D03 or greater.

Still very much a work in progress!! Feel free to add

Este es un guía de diagnóstico para el laptop XO. Es para el modelo producción de laptops XO con version del firmware Q2D03 o superior.

Este todavia es un trabajo en progreso! Siéntase libre agregar y coregir!

Problemas al enciendir

If you are having problems getting the XO to power on, see Troubleshooting Power On.

Si usted está teniendo problemas enciendiendo el laptop XO, véase Solución de problemas al enciendir

Problemas con la Pantalla

If you are having problems with the display on an XO laptop, see the Display diagnosis section.

Si usted está teniendo problemas con la pantalla de un laptop XO, véase la sección diagnóstico del Pantalla

Problemas de Poder o Bateria

See the Power and Battery diagnosis section if you are having problems such as:

• the battery is not charging
• the battery is suddenly loosing charge
• the laptop won't run from a power adapter

Véase la sección diagnóstico para poder o baterias si ustead está teniendo problemas tales como:

• la batería no se carga
• la batería es de repente perder cargo
• el laptop no se ejecutará a partir de un adaptador

Problemas con Audio o la Cámara

If you are having problems with the audio (microphone, speakers, headphones, or microphone input) or camera on an XO laptop, see the AV diagnosis section.

Problemas con el Teclado o Touchpad

If you are having problems with the keyboard or touchpad on an XO laptop, see the Keyboard diagnosis section.

Problemas USB

If you are having problems with the USB interfaces on an XO laptop, see the USB diagnosis section.

Procedimientos Diagnosticas

The following are common debugging and test procedures:

• Rebooting the Embedded Controller - This completely resets a laptop
• A Hardware Self-Test is included in the XO laptop.
• Boot options - Different boot options are available through pressing buttons around the screen during the initial boot process (immediately after pressing the power button). A sampling (more at Cheat codes):
  • '✓' (check) game pad key: forces a more detailed display while booting. See Troubleshooting Power-On for more details. This is useful for debugging activation problems.
  • 'O' game pad key: alternate between the current boot image and a previous one. In laptops which have never been upgraded, there is no previous boot image to use.
  • Rocker left: invoke hardware self-test.

Procedimientos de Reparación

The following are common repair procedures:

Los siguientes son procedimientos comunes de reparación:

• Guia de Desmontaje
  • Getting at the display and motherboard
  • Replacing a keyboard/touchpad
• Getting a developer key for a laptop
• Fixing an RTC problem - Fix laptops which can't boot due to reset RTC time.
• Replacing the EC Flash - Replacing the Embedded Controller Flash
• Turning an XO into a serial terminal
• Fixing LiFePO4 batteries that stop charging