TYAN S1590, Manual

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14
1. Setting Jumpers
** Default Setting (2.2V)
The CPU speed is controlled by setting the bus speed and the multiplier with
the jumpers described above that are appropriate for your CPU and memory.
You must have a 100MHz processor AND PC/
100 memory to run at a bus speed of 100MHz.
Tyan does not recommend operating CPUs,
memory or PCI bus at higher than rated speed.
Tyan takes no responsibility for any problems
related to overclocking any bus or componenet
on the system board.
Chapter 2
Board Installation
d e e p S s u B 3 P J 4 P J 5 P J
z H M 0 6
3 - 2 3 - 2 3 - 2
z H M 6 6
2 - 1 3 - 2 3 - 2
z H M 5 7
2 - 1 2 - 1 3 - 2
z H M 3 8
2 - 1 3 - 2 2 - 1
z H M 5 9
3 - 2 2 - 1 2 - 1
z H M 0 0 1
2 - 1 2 - 1 2 - 1
r e i l p i t l u M 8 P J 9 P J 0 1 P J
x 5 . 1
F F O F F O F F O
x 5 . 2
N O N O F F O
x 3
N O F F O F F O
x 5 . 3
F F O F F O F F O
x 4
F F O N O N O
x 5 . 4
N O N O N O
x 5
N O F F O N O
1 W P J V 0 . 2 V 1 . 2 * * V 2 . 2 V 3 . 2 V 4 . 2 V 7 . 2 V 8 . 2 V 9 . 2 V 2 . 3 V 3 . 3
2 - 1
F F O N O F F O N O F F O N O F F O N O F F O N O
4 - 3
N O F F O N O N O F F O N O F F O F F O F F O F F O
6 - 5
N O F F O F F O F F O N O N O F F O F F O N O N O
8 - 7
N O F F O F F O F F O F F O F F O N O N O N O N O
0 1 - 9
N O F F O F F O F F O F F O F F O F F O F F O F F O F F O
!!!!!
important!
1 1 P J
V U P C
e r o C
V =
O / I
N O
t l u a f e D
F F O
1-A. CPU Bus Speed Settings 1-B. CPU Clock Multiplier
1-C. CPU Core Voltage Settings
1-D. JP11 Split Voltage Setting
JP3,4,5
JP8,9,10
JPW1
JP11