Display Inverter - HP Pavilion dv9500 - Entertainment Notebook PC Maintenance And Service Manual

Display inverter

NOTE: If it has been determined that the display inverter is the component 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. For information on replacing the display assembly and
other display assembly internal components, see
Description
For use only with computer models equipped with dual lamp display assemblies
For use only with computer models equipped with single lamp display assemblies
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 display-side up, with the front toward you.
2. Open the computer as far as possible.
3. Remove the two rubber screw covers (1) on the display bezel bottom edge. The display rubber
screw covers are included in the Display Screw Kit, spare part number 432967-001.
4. Remove the two Phillips PM2.5×8.0 screws (2) that secure the display bezel bottom edge to the
display assembly.
50 Chapter 4 Removal and replacement procedures
Display assembly on page
Battery on page 47).
69.
Spare part number
432959-001
431391-001