Acer TravelMate 540 Series Service Manual page 39

LCD
Item
Supports colors
Optical Specification
Brightness control
Contrast control
Electrical Specification
Supply voltage for
LCD display (V)
LCD Inverter
Vendor & model name
Brightness conditions
Input voltage (V)
Input current (mA)
Output voltage (V, rms)
Output current (mA, rms)
Output voltage frequency (k Hz)
AC Adaptor
Model number
Input rating
Output rating
System Power Management
ACPI mode
Mech. Off (G3)
Soft Off (G2/S5)
Working (G0/S0)
Suspend to RAM (S3)
Save to Disk (S4)
Memory Address Map
Memory Address
00100000h-000F0000h
Chapter 1
Specification
262K
keyboard hotkey
No
3.3
Item
Item
512 KB
262K
keyboard hotkey
No
3.3
Ambit/Tamura
Vadj=3.3V
14.4
410 (max)
1400 (no load)
5.6~5.4
55~58K Hz
API 90W (3 PIN) / API1AD43-380
LITEON 90W (3 PIN) PA-1900-05CA
90VAC to 264VAC, 47Hz to 63Hz
75W, 19V (18.8V, min to 20V, max), 4A (0A, min to 4A, max)
Power Management
All devices in the system are turned off completely.
OS initiated shutdown. All devices in the system are turned off
completely.
Individual devices such as the CPU and hard disk may be power
managed in this state.
CPU set power down
VGA Suspend
PCMCIA Suspend
Audio Power Down
Hard Disk Power Down
CD-ROM Power Down
Super I/O Low Power mode
Also called Hibernate state. System saves all system states and
data onto the disk prior to power off the whole system.
Size
Specification
Specification
Function
System BIOS
31