Psion Teklogix 7525M Manuel d'utilisateur Page 111

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Chapter 10: Example: PCMCIA Expansion Module
Overview
Psion Teklogix WORKABOUT PRO HDK User Manual 101
10.1 Overview
This chapter describes a PCMCIA Expansion Module available for the WORKABOUT
PRO—part number 1030248, model WA9001. The instructions in this chapter build on the infor-
mation in Chapter 4: “Mechanical Considerations” and Chapter 7: “100-Pin Connector”.
The PCMCIA expansion module allows the user to connect a Type I or Type II PCMCIA card to
the WORKABOUT PRO. The expansion module accepts 3.3 V and 5 V PCMCIA cards.
The card must fit within the enclosure of the WORKABOUT PRO when the endcap and card stop
are installed, although a custom endcap can be created for extended PCMCIA cards.
This expansion module plugs into the WORKABOUT PRO 100-pin expansion connector.
The PCMCIA expansion module is available as a kit. The kit includes the following items:
PCMCIA adaptor board (part number 1030313).
Mechanical stop for the PCMCIA card (part number 1030224).
Eight M2 x 4 screws (part number 9001906).
Installation instructions (part number 8000037).
A metal frame for mounting the expansion module is already provided in the WORKABOUT
PRO. It also serves as a guide for the PCMCIA card.
10.2 Installation
To install the PCMCIA Adaptor Expansion Module:
1. Install the expansion module as shown in “Expansion Module Installation” on page 34.
2. Remove the WORKABOUT PRO end-cap.
To insert a PCMCIA card, slide it in through the end of the WORKABOUT PRO. When the
PCMCIA card is inserted, it is restrained by a plastic card stop. This card stop is fastened to the
body of the WORKABOUT PRO by four M2 x 4 screws. The endcap fits over the top of the
card stop.
10.3 Dimensions
An IGES model of the PCMCIA expansion model is in
...\Mechanical\WORKABOUTPRO\iges_files\pcmcia_xmod.igs. In this model the lower
screw holes are positioned so that the module attaches to the mounting frame using the mounting
frame screws. Unless you want to attach your expansion module in this way, use the IGES model
of the mounting frame to determine the screw locations.
10.4 Expansion Module Connectors
The expansion module connects to the WORKABOUT PRO 100-pin connector. It also has an
unkeyed PCMCIA connector.
The PCMCIA connector is aligned parallel to the expansion board, on the opposite side to the
100-pin connector.
Note: This sample PCMCIA Expansion Module does not use the mounting frame screw holes.
Instead, it is attached along its lower edge using the screws that hold the mounting frame
in place. These screws must be removed in order to position the expansion module, and
replaced once it is positioned.
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