Aopen ak79gtube User Manual
56
A
A
K
K
7
7
9
9
G
G
T
T
u
u
b
b
e
e
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
B
B
a
a
t
t
t
t
e
e
r
r
y
y
-
-l
e
e
s
s
s
s
a
a
n
n
d
d
L
L
o
o
n
n
g
g
L
L
i
i
f
f
e
e
D
D
e
e
s
s
i
i
g
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n
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This Motherboard implements
and a special circuit that allows you to save your current CPU and CMOS Setup
configurations without using the 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.
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 Stand-by Power
Battery
Backup by EEPROM
Auto Switch
Auto switching to ATX standby
power as long as AC power
line is plugged. This smart
design can increases battery
life if you still had battery
plugged on motherboard.
power as long as AC power
line is plugged. This smart
design can increases battery
life if you still had battery
plugged on motherboard.
S817
Regulator
LPC
Super I/O
RTC
(Real Time Clock)
00:00:00
Flash
ROM
CMOS