- 27 -
3
CPU Clock Ratio Setting (JP9)
AV11 mainboard provides a jumper group JP9 to set CPU speed
configure by BIOS or by hardware jumper.
By inserting jumper pack on Manual group properly, the user can configure
the CPU Clock Ration manually.
Note:
Normally, JP9 is not functional for PPGA Celeron's ratio setting is
unavailable.
Processor
300 MHz
(66MHz x 4.5)
333 MHz
(66MHz x 5)
366 MHz
(66MHz x 5.5)
400 MHz
(66MHz x 6)
433 MHz
(66MHz x 6.5)
466 MHz
(66MHz x7)
System Clock
JP8
Multiplier
JP9
Processor
500 MHz
(66MHz x 7.5)
350 MHz
(100MHz x 3.5)
400 MHz
(100MHz x 4)
450 MHz
(100MHz x 4.5)
500 MHz
(100MHz x 5)
550 MHz
(100MHz x 5.5)
System Clock
JP8
Multiplier
JP9
Multiplier
(JP9)
1-6
2-7
3-8
4-9
(66)
MHz
(100)
MHz
3.5X
ON
OFF
ON
OFF
350
4X
OFF
ON
ON
ON
400
4.5X
OFF
ON
ON
OFF
300
450
5X
OFF
OFF
ON
ON
333
500
5.5X
OFF
OFF
ON
OFF
366
550
6X
ON
ON
OFF
ON
400
600
6.5X
ON
ON
OFF
OFF
433
650
7X
ON
OFF
OFF
ON
466
7.5X
ON
OFF
OFF
OFF
500
8X
OFF
ON
OFF
ON
