Voltage regulator output selector: jp16, jp17, 3v +5% sto/vr, 4v-3.6v – Asus P/I-AP55T User Manual
Page 74: Vrm installed, P/i-ap55t user's manual
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P/I-AP55T User's Manual
Voltage Regulator Output Selector: JP16, JP17
These set the CPU voltage and are factory-set for the installed CPU.
JP16 JP17
STD/VR
Short
Open Default
VRE
Open
Short
IMPORTANT: You must set these jumpers correctly for the CPU's voltage type or
your system will operate improperly.
3.3V +5%
STO/VR
O
O
1
1
o
o
JP1 7 . P16
JPl 7 . P16
3.4V-3.6V
VRE
Voltage Regulator Module Selector: JP19, JP20, JP21, JP22
These jumpers set whether a VRM is installed in the Header 7 VRM socket.
JP19 JP20 JP21 JP22
No VRM
Short
Short
Short
Short
VRM Installed
Open
Open
Open
Open
JP19
(JP20) 100
(JP21)
(JP22) |Q€>
JP21,22
No VRM
JP19
oo
(JP20)
loo
(JP21)|00
(JP22)
loo
JP21.22
VRM Installed
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