Acer Aspire 7000 Series, Service Manual

Page: 53 / 143

44 Chapter 1
AC Adaptor
Surface treatment non-glare type (1)
glare type (H) hard coating (3H)
glare type glare type non-glare type
Pixel
arrangement RGB vertical
stripe RGB vertical
stripe RGB vertical
stripe RGB vertical
stripe
Pixel pitch (mm) 0.255 (per one
triad) x 0.255 0.255 (per one
triad) x 0.255 0.255 (per one
triad) x 0.255 0.255 (per one
triad) x 0.255
Typical white
luminance (cd/
m
2
) also called
brightness
200 (typical) 200 (center
typical) 200 (typical) 200 (typical)
Contrast ratio 350 (typical) 300 : 1 (Min) 300 : 1 (typical) 350 (Min)
Respond time
(optical rise time
+ fall time)
(msec.) 25 (typical)
35 (max.) 25 (typical) 16 (typical) 25 (typical)
Normal input
voltage of power
supply +3.3V (typical) +3.3V (typical) +3.3V (typical) +3.3V (typical)
Power
consumption
(watt) 4.320 (typical) 4.7 (typical) 8 (max.) 4.78 (typical)
Weight 750g 750g 700g 670g
Physical size
(mm) 382.7 (W) x 245
(V) x 7.0 (T) 382.7 (H) x 245.1
(V) x 7.0 (T) 382.2 (W) x 244.5
(H) x 6.6 (D) 382.2 (W) x 244.5
(H) x 6.5 (D)
Electrical
interface 2 channel LVDS 2 channel LVDS 2 channel LVDS 2 channel LVDS
Color support Native 262K
colors Native 262K
colors Native 262K
colors Native 262K
colors
Item Specification
Model name LiteOn PA-1900-04 WR Delta 90W ADP-90SB
BBAAF
Input feature
Rated voltage
for 100Vac or 240Vac input
AC voltage for 100Vac or 240Vac input
AC voltage
Input voltage range from 90Vac to 264Vac from 90Vac to 265Vac
Rated frequency for 50Hz or 60Hz for 50Hz or 60Hz
Frequency range from 47Hz to 63Hz from 47Hz to 63Hz
Steady AC current less than 1.5A rms at
100Vac input and maximum
load less than 1.5A rms at
100Vac input and maximum
load
Output feature
Rated voltage
19V 19V
Voltage range 18.05V to 20V from 18.2V to 19.8V
Rated power 90 W 90 W
LCD
Item Specification