LG Flatron M198WA, Service Manual

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4-3. Optical characteristic specifications
4.3.1 Optical Characteristic - M198WA
No. Item Specification Remark
Min Typ Max
1 Viewing Angle R/L 75/75 88/88
<CR
≥
10> U/D 70/70 85/85
2 Luminance
RGB-PC 250 300
PSM:Dynamic, CSM: 6500K
Luminance Full White (100IRE)
(cd/m 2 ) AV/TV
200 250
PSM:Dynamic, CSM:Cool
Component Full White (100IRE)
White Luminance Uniformity 75
3 Contrast Ratio CR RGB-PC/ At DFC Mode
AV/TV/ 500 850 Typ. 3000:1, Min. 2400:1
Component
4 CIE Color Coordinates WHITE Wx 0.313
Wy 0.329 In RGB-PC input
RED Rx 0.639
Ry 0.342 PSM : Dynamic
GREEN Gx 0.297 CSM : 6500K
Gy 0.615 White
BLUE Bx 0.146 (100 IRE)
By 0.068
WHITE Wx 0.285
Wy 0.293 In AV/Component/TV input
RED Rx 0.639
Ry 0.342 PSM : Dynamic
GREEN Gx 0.297 CSM : Cool
Gy 0.615 White
BLUE Bx 0.146 (85 IRE)
By 0.068
Typ.
+0.03
Typ.
+0.015
Typ.
-0.03
Typ.
-0.015
No. Item Min Typ. Max Unit Remark
1. Type TFT Color LCD Module
2. Active Display area 473.76 (H) x 296.1 (V) mm
3. Outline dimension 493.7 (H) x 320.1 (V) x16.5 (D) mm Typ
4. Pixel pitch 0.282mm (H) x 0.282mm (V) x RGB mm
5. Color arrangement RGB vertical stripe
6. Color Depth 16.7M color
7. Electrical Interface LVDS
8. Surface Treatment Hard coating(3H) & Anti-glare(Haze 25)
9. Operating Mode Normally White
10. Back light Unit 4 CCFL (4 lamps)
11. R/T R.T : 1.3ms + R.T : 3.7ms Typ.
4-2.
Module Specification
(LPL LM220WE1-TLA1, P/N:EAJ33945801 (ZBD)) - M228WA