PC Engines apu1c4, apu1d4, apu1c, apu1d User Manual

PC Engines

apu1 series system board

Table of contents

Federal Communications Commission Statement 3

Recycling / disposal 3

CE declaration of conformity 4

Introduction / Features 5

Heat spreader assembly 5

Getting started… 6

Setup options 6

Memtest 7

CoreBoot source code 7

Connectors 8

Schematics 9

Hardware limitations 9

GPIO 9

Operating system compatibility 10

FreeBSD 10

FreeDOS 10

Linux 10

NetBSD 10

OpenBSD 10

pfSense 10

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PC Engines GmbH

www.pcengines.ch

apu system board 2 7/31/2014

Federal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio energy. If this equipment is not installed and used in accordance with the
manufacturer’s instructions, it may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to correct the interference by one or more
of the following measures:

 Reorient or relocate the receiving antenna.

 Increase the separation between the equipment and receiver.

 Connect the equipment to an outlet on a circuit different from that to which the receiver is

connected.

 Consult the dealer or an experienced radio/TV technician for help.

This board is designed for installation in a shielded enclosure (metal or plastic with conductive
coating). Shielded cables are required on LAN and serial ports to assure compliance with FCC
regulations.

A copy of the test report will be provided on request.

Note: apu has been tested as a CPU board, installed in an enclosure, with the top cover removed.
No further testing should be required if the board is used with other FCC tested modular
components. Please see http://www.fcc.gov/oet/ for more details. The responsible party for FCC is
the importer.

Recycling / disposal

Do not discard electronic products in household trash!

All waste electronics equipment should be recycled according to local regulations.

Information for the recycler:

Please cut off Lithium battery, if present, for separate recycling.

PC Engines enclosures are made of aluminium.

apu system board 3 7/31/2014