Display Inverter And Ambient Light Sensor Board - HP 8710p - Compaq Business Notebook Maintenance And Service Manual

Display inverter and ambient light sensor board

NOTE: If it has been determined that the display inverter or the ambient light sensor board are the
components that must be replaced to complete the computer repair, the display assembly does not have
to be removed. Follow the procedures in this section to replace the display inverter or ambient light
sensor board . For information on replacing the display assembly, the display hinges, or the display
bezel, see Display assembly on page
Description
Display inverter
Ambient light sensor board
Before removing the display inverter, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Remove the battery (see
Remove the display inverter:
1. Turn the computer right-side up, with the front toward you.
2. Open the computer as far as possible.
77.
Battery on page 44).
Spare part number
450498-001
450480-001
Component replacement procedures 45