Lenovo ThinkPad 560 Thinkpad 560 User's Guide - Page 233
Display Commands, Alarm Sound Commands, System Setup Commands, ansion command to on or off with
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Using PS2 Commands Display Commands Set the screen expansion: HVEXPansion ON | OFf - Set where to display information: SCreen LCD | CRT | BOTH - Set the frequency for the external monitor: VSYNC 640×480 800×600 1024×768 60 | 72 | 75 | 85 56 | 60 | 75 | 85 | Disable 43I | 60 | 75 | Disable Alarm (Sound) Commands Set the computer to beep in certain conditions: BEEP ON | OFf Alarm | System | Warn System Setup Commands Display the DMA channel assignments: ? DMA - - Set the Fn key lock function: FNSticky Enable | Disable - Set the HVEXPansion command to on or off with the Fn+F8 key combination: F8 Enable | Disable - Display the interrupt level assignments: ? IRQ - - Appendix C. Using PS2 Commands 215
Using PS2 Commands
Display Commands
Set the screen expansion:
HVEXP
ansion
ON
|
OF
f
—
Set where to display information:
SC
reen
LCD
|
CRT
|
BOTH
—
Set the frequency for the external monitor:
VSYNC
640
×
480
800
×
600
1024
×
768
60
|
72
|
75
|
85
56
|
60
|
75
|
85
|
D
isable
43
I
|
60
|
75
|
D
isable
Alarm (Sound) Commands
Set the computer to beep in certain conditions:
BEEP
ON
|
OF
f
A
larm |
S
ystem
|
W
arn
System Setup Commands
Display the DMA channel assignments:
? DMA
—
—
Set the
Fn
key lock function:
FNS
ticky
E
nable |
D
isable
—
Set the
HVEXP
ansion command to on or off with the
Fn
+
F8
key combination:
F8
E
nable |
D
isable
—
Display the interrupt level assignments:
? IRQ
—
—
Appendix C.
Using PS2 Commands
215