Battery-Less And Long Life Design - AOpen MK33IIA Manual

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M
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M
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M
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3
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M
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3
B
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a
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B
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This Motherboard implements
configurations without the need of a battery. The RTC (real time clock) can also keep running as long as the power cord is plugged.
If you lose your CMOS data by accident, you can just reload the CMOS configurations from Flash ROM and the system will recover
as usual.
ATX standby power
Flash
ROM
3
I
I
(
A
)
3
I
I
(
A
)
d
L
o
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g
L
i
f
e
D
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s
d
L
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D
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Flash ROM
and a special circuit that allows you to save your current CPU and CMOS Setup
Auto Switch
RTC real time clock
00:00:00
CMOS
i
g
n
i
g
n
Battery
Backup by EEPROM
45
O
n
l
i
n
e
M
a
O
n
l
i
n
e
M
a
Auto switching to ATX standby
power as long as AC power line is
plugged.
This
smart
increases battery life if you still plug
battery on motherboard.
n
u
a
l
n
u
a
l
design

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