Pico Communications PICOPSU-90 User Manual

picoPSU-90
12V, 90Watt ATX Power Supply
Quick Installation Guide
Version 1.0c
Introduction
Based on the electrical design of the picoPSU-120, the picoPSU-90 is a small yet powerful and fully compliant ATX power supply designed to power a wide variety of motherboard from a single 12V regulated power source.
The PICOPSU-90 is the only snap power supply solution for general purpose motherboards. Compatible with an entire range of mini-ITX, UATX or full size ATX motherboards the picoPSU-90 provides cool, silent power for system. The PICOPSU-90 has many advantages over a regular power supply:
-Smallest ATX PSU to date
-100% silent operation
-Low heat dissipation with efficiency over 95%
-Plugs directly into the motherboard’s power connector, no cable mess
Quick installation Instructions
Mini-Box.com ATX DC-DC Converter Series
The PICOPSU-90 has been specifically designed for the Mini-ITX form factor, thus eliminating the need for ATX power cables. It is also 1U compliant – height will not exceed 1U form factor.
1) After the picoPSU module was ‘snapped in’, hook the hard drive power or floppy power to your floppy/hard drives. If more hard drives or floppy connectors are needed, use a HDD/floppy “Y” splitter cable.
PicoPSu-90 shown with the D201GLY Intel Motherboard.
2) Connect a 12 VDC power adapter (or any 12V source) to the DC-to-DC connector, center pin / white wire is positive (+).
3) Turn on the PC using the motherboard ON/OFF motherboard switch
Typical configuration
The picoPSU-90 has been tested with all mini-ITX board (VIA C3, VIA C7, low power AMD, Celeron, Core Solo and Atom) under virtually any disk / floppy / CDROM / PCI configuration. Additionally, the PICOPSU-90 can power P4 boards equipped with an 12VATX 4 pin connector. NOTE: The hard drive cable harness can be
picoPSU-90 Quick Installation Guide Page 2
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