Figure 2-13. Video Pca Dip Switches - HP OmniBook XE3 Service Manual

Installing a New Display Assembly
When installing a new display, you must make sure to set the DIP switches on the video PCA to match
the particular display assembly. Do this as follows.
Caution
Setting the DIP switches improperly could damage the display assembly.
1. Find the manufacturer of the display: this is shown on a label attached to the display assembly.
2. Find the display's manufacturer and model in the table below, and set the DIP switches on the
video PCA as shown.
Model
CPT 14.1-in TFT XGA
Hitachi 15.0-in TFT XGA
LG 13.3-in TFT XGA
LG 14.1-in TFT XGA
LG 15.0-in TFT XGA
Mitsubishi 12.1-in TFT SVGA
Samsung 12.1-in TFT SVGA
Samsung 14.1-in TFT XGA
Sanyo 12.1-in TFT SVGA
Unipac 13.3-in TFT XGA
Unipac 14.1-in TFT XGA
As an example, the following figure shows the DIP switches set to OFF-ON-ON-ON:
HP OmniBook XE3
1
ON
OFF
ON
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
1 2 3 4
O F F

Figure 2-13. Video PCA DIP Switches

2 3 4
OFF ON OFF
ON OFF OFF
OFF OFF ON
ON OFF ON
ON ON OFF
OFF ON ON
ON OFF OFF
ON ON OFF
OFF ON ON
OFF ON OFF
OFF OFF ON
Removal and Replacement 2-19