Acer TravelMate 4050 Service Manual page 35

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LCD : 14.0" /15.0"
Item
15.0"
Vendor & model name
Mechanical Specifications
LCD display area
(diagonal, inch)
Display technology
Resolution
Supports colors
Dot Pitch
Optical Specification
Contrast ratio
Response time (msec)
Limuinance, white, 5P
2
(cd/m
)
Viewing Angle
AC Adapter
Item
Vendor & model name
Input Requirements
Input Voltage(Maximum)
Nominal frequency (Hz)
Output Ratings (CV mode)
Noise + Ripple
Output Ratings (CC mode)
DC output voltage
Constant output
Dynamic Output Characteristics
Start-up time
Hold up time
Over Voltage Protection (OVP)
Short circuit protection
AC Adapter
Item
Vendor & model name
Input Characteristics
Input Rated Voltage
Input Voltage Range
Input Frequency Range
Input Voltage Harmonic
Distortion
28
AU
B150XG02 V2 HW:2
15"
TFT
1024 x 768
262K
0.297mm
300:1
25ms
200
o
o
o
o
L/R:40
/40
, U/D:10
/33
LITEON 65W, 3 PIN, PA-1650-02CR
137 (low range)
265 (high range)
47 - 63
380mvp-pmax (20MHz bandwidth) for resistor load as output voltage is 18.5V
18.0 ~ 19.2
3.3A
3 sec. (@115 Vac and 230Vac full load)
5ms min. (@115 Vac input, full load)
29V
Output can be shorted without damage, and auto recovery
DELTA ADP-65DB BG A 65W 3P
100V/240V
90VAC to 270VAC
47Hz to 63Hz
larger than or equal to 8%
Specification
Samsung
LTN150XB-L03-C00
15"
TFT
1024 x 768
262K
0.297mm
450 : 1
16ms
270
o
o
H/V: 120
/ 120
Specification
Specification
Chapter 1

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