Acer TravelMate 4020 Service Manual page 33

LCD:15"XGA
Item
Vendor & AU
model name
B150XG02
V.2
Mechanical Specification
LCD display 15"
area
(diagonal,
inch)
Display TFT
technology
Resolution XGA
(1024*768)
Supports 16.7 million
colors
Optical Specification
Brightness keyboard
control hotkey
Contrast No
control
Suspend/ Yes
Standby
control
Electrical Specification
Supply 3.3
voltage for
LCD display
(V)
Supply 785
voltage for
LCD backlight
(Vrms)
AC Adapter
Item
Vendor & model name
Details
Input Requirements
Maximum input current (A,
@100Vac, full load)
Nominal frequency (Hz)
Chapter 1
Specifications
LG Samsung
LP150X08-A3 LTN150XB-
L03-C00
15" 15"
TFT TFT
XGA XGA
(1024*768) (1024*768)
16.7 million 16.7 million
keyboard keyboard
hotkey hotkey
No No
Yes Yes
3.3 3.3
785 730
Delta 3-pin, 19V 3.95A, 64W
Hipro 3-pin, 19V 3.95A, 65W
Lite-on 3-pin, 19V 3.95A, 60W
65W Li-ion battery pack (8-cell)
4-hour battery life (support intel GFX)
3-hour battery life (support ATI X600)
1.5-hour quick-charge, 3.5-hour charge-in use
1.8A max@3.5A/100Vac and 240 Vac
47 - 63
Hitachi
TX38D81VC1
CAB Rev.C
15"
TFT
XGA
(1024*768)
16.7 million
keyboard
hotkey
No
Yes
3.3
735
Specification
CMO
N150X3-L07
15"
TFT
XGA
(1024*768)
16.7 million
keyboard
hotkey
No
Yes
3.3
735
27