ISA Slot 5
ISA Slot 4
ISA Slot 3
ISA Slot 2
PCI Slot 1
Bank 0
Bank 0
Bank 1
Bank 1
Figure 3.7 S1463 Board Layout Rev02
Keyboard
CON
PCI Slot 2
PCI Slot 3
82371FB
Socket 7 A
P54C
Heat
Sink
J24
J26
J36
J33
J34
J35
J17
J32
J25
J18
PWR CON. 5V
Asynchronous
SRAM
J4
J11
1
1
1
1
J13
1
J9
J8
J7
P i n 1
1
82438FX 82438FX
82438FX
S1461/6-001-01
1 5
J15
J4 J20 J21 Cache Size
2-3 Off On 256KB
1-2 On Off 512KB
J14: Reset
J25: Keylock
J15: Turbo-Switch
J26: Speaker
J18: IDE LED
J24: Turbo-LED
J17
J16
1
J29
J30
J31
J22
J21
J20
J27
J28
J19
J23
BIOS
AMI/AWARD
RTC
1 1
Secondary IDE
Primary IDE
ISA Slot 1
J16 J17 J19 J23 CPU Speed
On On Off Off 75MHz
Off On Off Off 90MHz
On Off Off Off 100MHz
Off On On Off 120MHz
On Off On Off 133MHz
Off On On On 150MHz
On On Off On 166MHz
Default settings
J7: pins 1-2 J27:1-2
J8: pins 1-2 J28:1-2
J9: pins 1-2
J13: pins 2-3
J34: On
*All other jumpers are
reserved.