Computer Hardware
A numeric error code check: A 17xx indicates a problem with:

power supply
hard drive or controller
CMOS
ROM BIOS
DMA controller

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Computer Hardware
A brownout is defined as:

a slightly elevated voltage lasting from seconds to minutes or more
a slightly decreased voltage lasting from seconds to minutes or more
has nothing to do with electricity
alternating power out, power on lasting a few minutes
complete power out lasting a few minutes

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