
1995.091995.09
1995.09
1995.091995.09
JP12: SRAM type slect jumper
5V (Mix mode) SRAM
3.3V SRAM
CPU
Power Voltage
version No.
P54C-75 STD
STD
P54C-90
VR
VRE
Jumper Setting Quick ReferenceJumper Setting Quick Reference
Jumper Setting Quick Reference
Jumper Setting Quick ReferenceJumper Setting Quick Reference
CPU Int. speed
JP11,JP27**
JP11JP27
QO-666
SX-961
QO-700
Vcc JP16 System clk JP4,JP6
246
JP4
3.3 50 x1.5
1
JP6
SX-969
Q0-653
SX-957
QO-699
SX-968
QO-654
SX-958
QO-655
SX-959
3.3
3.4
3.5
4
2
6
JP4
1
JP6
60 x1.5
JP11JP27
Cache JP10
JP10
256K 8K x 8 32K x 8
512K
1
JP10
1
TAG RAM
(U38)
16K x 8 or
32k x 8
18-A
V. 1
DATA RAM
(U26-33)
64K x 8
JP19: Keyboard lock connector
JP20: Speaker connector
JP21: Turbo switch connector
JP22: Hard disk LED connector
JP23: Green switch connector
JP24: Turbo LED connector
JP25: Reset switch connector
Q3/Q4: CPU Vcc Regulator
* VRM (Voltage Regulator Module) Socket
Using on board regulator set, please set
VRM P6 & P7, P21 &P22 short
QO-697
STD
SX-963
P54C-100
QO-698
VRE
SX-970
QO-711
P54C-120
STD/
VRE
QO-732
SX-994
SK-086
QO-773
QO-775
P54C -133
STD/
VRE
SK-103
SK-107
P54C -150
STD/
VRE
** CPU Intermal Speed Setup
CPU Intemal speed JP11 JP27
1.5 x system clock O O
2 x system clock S O
2.5 x system clock S S
3 x system clock O S
5IDM2.2 Jumper Setting for P/N: 9411370010 User's Guide
246
JP4
3.5 66 x1.5
3.5 60 x2
3.5 66 x2
3.5 60 x2.5
JP6
JP4
JP6
JP4
JP6
JP4
JP6
1
24
1
246
1
24
1
6
6
***The power voltage version No. is on the top of CPU.
If you cannot identify CPU type from above table,
please contact your dealer.
JP11JP27
JP11JP27
JP11JP27
JP11JP27