Acer AL1916, Service Manual

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LCD Panel Specification
LCD Panel Model (
AU-M190EN04(V5)
)
•
Display Type active matrix color TFT LCD
•
Resolution 1280 x 1024 pixels
•
Display Dot 1280 x (RGB) x 1024
•
Display Area 376.32mm(H) x 301.06mm(V)
•
Pixel Pitch 0.098x3mm(H) x 0.294mm(V)
•
Display Color 16777216
•
Lamp Voltage 700 Vrms typ.
•
Lamp Current 7mA rms.( typ). 4 Lamp
•
Weight 2700g .
•
Optical Specifications
The following items are measured under stable conditions. The optical
characteristics should be measured in a dark room or equivalent state with the
methods shown in Note(4).
Š Measuring equipment : TOPCON BM-5A, BM-7, PHOTO RESEARCH PR650
(Inverter Freq. : 54kHz) *Ta =25
±
2
°
C, VDD=5V, fv=60 Hz, fDCLK=54 MHz, IL= 7mArms
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio
(Center of screen)
CR 350 550 -
(1)(2)(4)
BM-5A
Rising T
R
- 5.6 8.4 Response
Time
Falling T
F
- 2.4 3.6
msec
(1)(3)
BM-7
Luminance of White
(Center of screen)
Y
L
215 270 - cd/m2
(5)
BM-5A
Rx 0.634
Red
Ry 0.354
Gx 0.287
Green
Gy 0.621
Bx 0.138
Blue
By 0.077
Wx 0.313
Color
Chromaticity
(CIE 1931)
White
Wy
Normal
φ
= 0 ˚
θ
= 0 ˚
Viewing
Angle TYP.
-0.03
0.329
TYP.
+0.03
(1)(4)
PR650
θ
L
65 70 -
Hor.
θ
R
65 70- -
φ
H
65 70- -
Viewing
Angle
Ver.
φ
L
CR
≥
10
55 60- -
Degrees
(1)(4)
BM-5A
Brightness Uniformity
(9 points)
B
UNI
70 75- - %
(6)
BM-5A
LCD Panel Model (
Samsung-LTM190EX-L01
)
•
Display Type active matrix color TFT LCD
•
Resolution 1280 x 1024 pixels
•
Display Dot 1280 x (RGB) x 1024
•
Display Area 376.32mm(H) x 301.056mm(V)
•
Pixel Pitch 0.098x3mm(H) x 0.294mm(V)
•
Display Color 16777216