System Bios; Power Supply - Acer Aspire M3900 Service Manual

Acer laptop user manual
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System BIOS

Type:
Use SPI Flash
Size:2MB
Kernel:AMI Kernel with Acer skin

Power supply

500W/300W/250W in stable mode (Acer Assign System Power Unit)
Design for Intel G43 series chipset compatible system
Voltage design should be covered +5V, +3.3V, +12V, +5VSB, -12V (attention to 12V output capability)
Demand for both PFC/Non-PFC solutions (two different quotations are needed)
Minimum 4 Serial ATA power connector solution should be included (by default)
Minimum 3 big 4-pin power connector included
Minimum 1 small 4-pin power connector included
PFC version will not provide switch selector for 115/230V AC input but it should be universal for Europe
and China
Non-PFC version should provide switch selector for 115/230V AC input and universal for worldwide
PS2 style
EupLot6 support
4
Chapter 1

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