HP pavilion xh500 服务手册
Specifications and Regulatory Information
Hardware and BIOS Specifications
Reference
Guide
119
Video Display Device
Switches between sending video signals to
both the built-in LCD display and an
external CRT display (Both) and
automatically switching to the external CRT
if one is attached (Auto).
both the built-in LCD display and an
external CRT display (Both) and
automatically switching to the external CRT
if one is attached (Auto).
Auto
Video Expansion
When enabled, expands video image to
cover entire LCD at lower resolutions. To
expand everything, first decrease screen
size in Control Panel, Display Settings
before expanding video.
cover entire LCD at lower resolutions. To
expand everything, first decrease screen
size in Control Panel, Display Settings
before expanding video.
Disabled
Television Type
NTSC or PAL standard.
NTSC
System Memory
Shows the system memory size.
Detected
automatically.
automatically.
Extended Memory
Shows the extended memory size.
Detected
automatically.
automatically.
CPU Serial Number
(on selected models)
(on selected models)
When enabled, reports Intel CPU serial
number to application software.
number to application software.
Enabled
System Devices Menu
Default
PS/2 Pointing Device
When an external PS/2 mouse is
connected, enables internal pointing device
also (Both) or disables it (External Only or
Auto).
connected, enables internal pointing device
also (Both) or disables it (External Only or
Auto).
Auto
External Fn key
Not on all models. Enables or disables
Left CTRL+Left ALT on external keyboard
to simulate notebook keyboard Fn key.
Left CTRL+Left ALT on external keyboard
to simulate notebook keyboard Fn key.
Enabled
IDE Controller
(on selected models)
(on selected models)
Configures local bus IDE controller to
enable primary channel (Primary), primary
and secondary channel (Both), or neither
(Disabled).
enable primary channel (Primary), primary
and secondary channel (Both), or neither
(Disabled).
Both
FDD Controller
Enables or disables floppy disk drive
controller.
controller.
Enabled
LCD Status Panel
Display
Display
Enables or disables display of the status
panel.
panel.
Enabled