IEI Integration NOVA-PV-D4251_D5251 v1.01 - Manual (Page 91)

NOVA-PV-D5251/D4251 5.25" SBC
Page 77
4.6 Chassis Installation
4.6.1 Airflow
WARNING:
Airflow is critical to the cooling of the CPU and other onboard
components. The chassis in which the NOVA-PV-D5251/D4251 must
have air vents to allow cool air to move into the system and hot air to
move out.
The NOVA-PV-D5251/D4251 must be installed in a chassis with ventilation holes on the
sides allowing airflow to travel through the heat sink surface. In a system with an individual
power supply unit, the cooling fan of a power supply can also help generate airflow
through the board surface.
4.6.2 Motherboard Installation
To install the NOVA-PV-D5251/D4251 motherboard into the chassis please refer to the
reference material that came with the chassis.
4.7 Internal Peripheral Device Connections
This section outlines the installation of peripheral devices to the onboard connectors
4.7.1 Audio Kit Installation
The Audio Kit that came with the NOVA-PV-D5251/D4251 connects to the audio
connector on the NOVA-PV-D5251/D4251. The audio kit consists of three audio jacks.
Mic-in connects to a microphone. Line-in provides a stereo line-level input to connect to
the output of an audio device. Line-out, a stereo line-level output, connects to two
amplified speakers. To install the audio kit, please refer to the steps below:
Step 1: Locate the audio connector. The location of the 10-pin audio connector is
shown in Chapter 3.