Uart2/ir selection: jp1a & jp1b, Super i/o selection: jp1c, Voltage regulator module selector: jp32 - jp35 -7 – Asus P55SP4 User Manual
Page 70: Technical summary, Oo oo, O o o, Jpic
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Technical Summary
Voltage Regulator Module Selector: JP32, JP33, JP34, JP35
These jumpers set whether a Voltage Regulator Module (VRM) is installed in the
socket below the CPU. Remove the jumper caps in the socket to install a VRM.
JP32
JP33
JP34
JP35
No VRM
Short
Short
Short
Short
VRM Installed
Open
Open
Open
Open
JP34 JP32
JP34 JP32
©©
0©
oo oo
oo oo
JP35 JP33
No VRM
JP35 JP33
VRM Installed
Note: Revisions 1.3 or later have three additional jumpers, JP1A,
JP1B and JP1C. The default settings are shown helow.
UART2/IR Selection: JP1A & JP1B
These set UART2 to support either the second serial port and COM 2 connector or
the IR (InfraRed) port and JP31 connector.
-*
JP1A
JP1B
UART2
1&2
1&2
C_
IR
2&3
2&3
o
Super I/O Selection: JP1C
This Enables/Disables the onboard I/O features.
JPIC
o o o
JP1B 2
>
Enable
1&2
Disabled
2&3
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