6
2.3.2
LCD Panel Model (AU M190EN02)
•
Display Type
active matrix color TFT LCD
•
Resolution
1280 x 1024 pixels
•
Display Area
376.32 mm x 301.056 mm
•
Sub Pixel Pitch
0.098mm(W) x 0.294mm(H)
•
Pixel Pitch
0.294mm(W) x 0.294mm(H)
•
Display Color
16.7M(8 bite color)
•
Lamp Voltage
720 Vrms (typ)
•
Lamp Current
7.0 mArms ( typ)
•
Weight
2700g ( typ)
•
Optical Specifications
I
L
= 6.5mA (RMS) Ta = 25
±
2
°
C V
DD
= 5V F
V
= 60Hz F
DCLK
= 54MHz
ITEM Symbol
Condition
MIN.
TYP.
MAX.
UNIT
Contrast Ratio
(Center of screen)
CR
-
600
-
Rising T
R
Response
Time at Ta
Falling T
F
- 25
-
(total)
msec
Luminance of white
(Center of screen)
Y
L
200
250
-
cd/m
2
R
X
0.603
0.633
0.663
Red
R
Y
0.324
0.354
0.384
G
X
0.262
0.292
0.322
Green
G
Y
0.568
0.598
0.628
B
X
0.115
0.145
0.175
Blue
B
Y
0.077
0.107
0.137
W
X
0.280
0.310
0.340
Color
Chromaticity
(CIE)
White
W
Y
φ
=0,
θ
=0
Normal
Viewing
Angle
0.308
0.338
0.368
θ
L
- 85 -
Hori.
θ
R
- 85 -
φ
H
- 85 -
Viewing
Angle
Vert.
φ
L
CR
≥
10
- 85 -
Degrees
Brightness Uniformity
B
UNI
70
80
- %
Flicker F
-
-
5
%
Cross talk
C
T
-
-
1.5
%
Содержание AL1931
Страница 27: ...26 3 3 BLOCK DIAGRAM ...
Страница 34: ...33 5 TROUBLESHOOTING 5 1 Main Procedure ...
Страница 35: ...34 5 1 1 Power Circuit Troubleshooting ...
Страница 36: ...35 5 1 2 Backlights Troubleshooting ...
Страница 37: ...36 5 1 3 Performance Troubleshooting ...
Страница 38: ...37 5 1 4 Function Troubleshooting ...
Страница 44: ...43 WAVESHAPE ...
Страница 50: ...49 APPENDIX A PARTS LISTS ...
Страница 51: ...50 A FRU Board A 1 454AA030001 PCBA Key Board VK 903 ...
Страница 52: ...51 A 2 461AA030001 Firmware CTRL Board VL 903 ...
Страница 53: ...52 A 3 455AA030001 PCBA D D INV Board Vp 903 ...
Страница 54: ...53 Appendix B DISPLAY Assembly ...
Страница 55: ...54 ...
Страница 58: ...57 ...
Страница 60: ...60 Appendix C PCBA Assembly ...
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