5-Volt/12-Volt Eprom Selector: Jp18 - Asus PCI/I-P54SP4 User Manual

PCI/I-P54SP4
User's Manual
5-Volt/12-Volt EPROM Selector: JP18
This
ｩ ｮ ､ ｩ ｣ ｡ ｴ ･ ｾ ＠
which type of flash EPROM is installed on the board.
JP18
5-Volt EPROM 1&2
12-Volt EPROM
2&3
r_ r_
" "
- -
00 00
ｾ ｾ ＠
N Q
<
ｾ ｛ ｩ ｝ ＠
ｲ Ｚ Ｚ ［ ｾ ＠
<
5VEPROM 12V EPROM
Pipelined Address Selector: JP20
This controls the pipelined address feature . Don't change the default unless you
know what you are doing.
JP20
Enable Pipelined Address (NA#) (Def.) Short
Disabled Pipelined Address (NA#)
Open
LJ
ｾ ｾ ＠
ｾ ｛ Ｘ ｝ ＠
::5 Q
Enable Disable
Q
Pipeline Pipeline
• •
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•
•
•
•
• • •
•
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•
• • • • • •
•
•
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•
•
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•
＼ ｾ ＠
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Technical Summary
CPU Voltage Selector: JP22
This jumper sets the voltage supplied to the CPU based on which CPU is installed.
JP22
P54C & P54C-VR
1&2
P54C-VRE
3&4
Nmr
ｎ ｭ ｾ ＠
ｾ ｯ ｯ ｷ ＠
ｾ ＠
w
m OO (.J1 m OO (.J1
JP22 JP22
P54C& P54C-VRE
P54C-VR
Single/Double-sided SIMM Selector: RN11 & RN12
RN11 and 12 are resistor array sockets that are used to set which type of SIMM
can be installed in SIMM Sockets 1 & 2. You insert the resitor array in the
appropriate socket for the type of SIMMs installed in SIMM Sockets 1 & 2.
RN11 RN12
Single-sided Installed Empty
Double-sided Empty Installed
1 -sided SIMMs
18 81!H9
0 8 0
81
RN11
in Sockets 1/2
IOOOOOOOOI
RN12
2-sided SIMMs
IOOOOOOOO I
RN11
in Sockets 1/2
1 0 0 0 0 0 0 0 8 1
RN12
•
•
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•
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•
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