Pvi-486ap4 user’s manual, Rev 1.6 cpu type selection: jp17 & 18-19, Through – Asus PVI-486AP4 User Manual
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PVI-486AP4 User’s Manual
Rev 1.6 CPU Type Selection: JP17 & 18-19
These tiinee jumpers set Iti&CPLI tyce. JPlS & l9set tfie type and JPt7 specifies
3ddilicHii)l informtition for Ifie 49SDX4 and P24 senes Pentium OverDrive chips.
CPU
JPJ8
JPJ3
SL Enhanced 4ae0X&0DP,
0X2 & OOP- 4BBDX4
Z&3, 46t5
1&2,3&4
48GDX&0DP, DX2«aDP.
487SX; Cy4№DX, DX2 & DJU^V
1&2. 4&5
Si Enhanced 486SX & 5X2,
C
k
486
s
2&3, 4&5
1&2.4&5
488SX & SXZ
1&2,
Ш
1&2, 4&S
Penlium QuerDrivc,
P24T. P24CT, P24D
2&3, 5&e
Ш .
3&4
AM0486DX&DX2
t&2,4&5
3&4
AMD4ft6SXASXZ
1&2,
Ш
4&5
hiote; OOP = OvfltDriva Processor ,
D X4 int Clk. JFU \
P2^DL
f
C ache Type
JPt?
Ext. Clk. X
г
4&5 1
Write through
Open
Ext. DIk. X 2.5 3&4 f
Write^hack
1&2
E
xl
Clk. X 3 Орел
\
Note, JPU's effect depends on which CPU is fnstalled
2
c_
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Tl
—J
1—‘
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0
о
O'
Ф
о
0
Ф
Ш
0
3)
3x
2JSx 2>
Wrile
Through
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$■
о
0
о
о
о
о
о
Write
Back