Toshiba S4 manual Ntsc Japan TV in Japanese system, TV in the U.S. system. Default, Available

3.31 SETUP 3 Tests and Diagnostics

(c)TV Type

This option allows you to select the type of TV.

NTSC (Japan)	TV in Japanese system.
NTSC (US)	TV in the U.S. system. (Default)
PAL	TV in Europe and China system.

8.Others

Whether or not you need to configure the computer with these options depends primarily on the kind of software or peripherals you use.

(a)Dynamic CPU Frequency Mode

Use this option to choose a setting from the followings.

Dynamically Switchable

Enables Intel SpeedStep technology. When the computer is in use, the CPU power consumption and clock speed are automatically switched when necessary. (Default)

Always High Disables Intel SpeedStep technology and always runs the processor at its fastest speed.

Always Low Disables Intel SpeedStep technology and always runs the processor at low power consumption and low speed.

(b)Execute-Disable Bit Capability

Selects the function to reports whether the CPU Execute-Disable Bit is available or not to OS. The Execute-Disable Bit Capability is a function that strengthens the security to protect PC from the buffer overflow attack by a computer virus and an illegal access.

Available	Makes the processor’s Execute-Disable Bit Capability
	available for use.
Not Available	Disables the processor’s Execute-Disable Bit Capability so
	that it is not available for use. (Default).

TECRA S3 Maintenance Manual (960-532) [CONFIDENTIAL] 3-111