JHCTech WPPC-H1780T, User Manual

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User’s Manual
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2.1 Introduction
The following sections show jumpers settings and the external connectors and pin assignments for
applications.
2.2 Jumpers setting
The WPPC-H1780T/WPPC-H1580T Box Computer has a number of jumpers that allows you to
configure your system to suit your application. The table below shows the function of each of the board’s
Jumpers:
Jumpers
Jumpers Name Description
AT/ATX Set Power-on mode at AT or ATX Jumper
2.2.1 ATX- AT/ATX Power on mode selection
Figure 2. 1
The WPPC-H1780T/WPPC-H1580T provides an AT/ATX jumper, which users can set Power-on mode by
it. When you set pins 2 and 3 on, it means power on by AC Power; when you set pins 1 and 2 on, it means
power on by Power button.
2.3 I/O Ports Indication
WPPC-H1780T/WPPC-H1580T Front Panel I/O Ports