Psion OMNII Series Installation

OMNII™ END-CAP WITH GPS & HSPA+ RADIO KIT
INSTALLATION
Warning:
The installation of any components must be performed using the appropriate anti-static devices. If unavail-
able, discharge static from your body by touching a grounded metallic object before opening any covers on
the hand-held.
This instruction sheet describes how to install the GPS/HSPA+ Radio Kit and an end-cap kit.
The GPS Radio Kit contains the following:
• GPS radio with frame
• Torx T6 screws (x 3)
Regulatory label 1004434
•
The GPS End-cap Kit includes:
• GPS end-cap with antenna attached.
• Torx T10 screws (x 4)
The tools listed below are needed for this procedure:
• Torx T10 screwdriver
• Torx T6 screwdriver
• small needle-nose pliers

1. Getting the Omnii Ready for GPS/HSPA+ Installation

Warning:
Always disconnect the Omnii from all power sources (battery & A/C power) before servicing components.
Figure 1
Torx T6 screws (x2)
• Remove the battery.
• Remove the blanking plate (four screws) using a Torx T10 screwdriver.
• Using a Torx T6 screwdriver, remove the two top-most screws on the front of the unit, just above the display.
• Remove the eight T10 screws holding the back cover to the main housing. The screws are illustrated in Figure 1.
• Carefully separate the back cover from the chassis without putting strain on the cables that are still connected.
• Locate the trigger/speaker cable at the top corner of unit. Grasp the wires in a bundle, and lift them straight
up to disconnect the harness from the socket on the main logic board. Carefully disconnect any other cables.
Warning:
Do not try to pry the harness from the socket, or you may dislocate the socket from the main logic board.
• Remove the existing end-cap (four screws) using a Torx T10 screwdriver.

2. Installing the GPS/HSPA+ Radio Module

• Align the 100-pin connector on the GPS radio module with the connector on the main logic board, and press
down to attach it.
• Using a Torx T6 screwdriver, secure the GPS radio to the main logic board with 3 screws (M2x5 mm), torqued to
2.5 in-lb (0.28 N-m).
© Copyright 2012 by Psion Inc.
Psion, the Psion logo, and the names of other products and services provided by Psion are trademarks of
Psion Inc. All trademarks used herein are the property of their respective owners.
Blanking plate
Torx T10 screws (x8)
End-Cap
6 3
1
8
5
7 4
2
Tighten screws in sequence indicated.
Torx T10 End-cap screws (x4)
June 25, 2012
8000274.B Sheet 1 of 1