5.Lift the backlight controller board from the computer (3).
To install the backlight controller board, reverse the removal procedures.
Multiple display panels are available for this computer. The panels use the same backlight controller board spare part. You must position the jumper on the backlight controller board based on the display panel installed. Please refer to the table on the base pan near the backlight controller board for the appropriate jumper setting on the backlight controller board.
Panel manufacturer | Jumper setting |
|
|
LG | 1 |
|
|
CMI | 2 |
|
|
AUO | 3 |
|
|
CAUTION: Incorrect jumper placement can result in damage to the backlight controller board and LCD panel.
52 Chapter 7 Removal and Replacement Procedures