Sony PCV-E314DS Reference Manual - Page 76
Configuration Jumpers, CPU Speed
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68 VAIO Digital Studio Reference Manual Configuration Jumpers The configuration jumpers provide for CPU speed (JP1), password clear (JP4), and BIOS recovery (JP2) selections. CPU Speed The processor speed jumper (JP1) is a 2 x 4 header that is preconfigured for the maximum speed, as shown in the following table. JP1 8 7 2 1 CPU SPEED JP1 CPU Clock Speed 300 MHz 350 MHz 400 MHz 450 MHz 500 MHz Pins 1 - 2 ON ON OFF OFF OFF Pins 3 - 4 OFF OFF ON ON OFF Pins 5 - 6 ON ON ON ON ON OM04588.VSD Pins 7 - 8 ON OFF ON OFF ON
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VAIO Digital Studio Reference Manual
68
Configuration Jumpers
The configuration jumpers provide for CPU speed (JP1), password clear
(JP4), and BIOS recovery (JP2) selections.
CPU Speed
The processor speed jumper (JP1) is a 2 x 4 header that is preconfigured
for the maximum speed, as shown in the following table.
JP1
CPU Clock
Speed
Pins 1 - 2
Pins 3 - 4
Pins 5 - 6
Pins 7 - 8
300 MHz
ON
OFF
ON
ON
350 MHz
ON
OFF
ON
OFF
400 MHz
OFF
ON
ON
ON
450 MHz
OFF
ON
ON
OFF
500 MHz
OFF
OFF
ON
ON
OM04588.VSD
JP1
1
2
7
8
CPU
SPEED