LG 42SL9000, Service Manual

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5. Chroma& Brightness
- Module optical specification
(1) LGD Module
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25±2ºC.
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta=25±2ºC, VLCD=12.0V, fV=60Hz, Dclk=74.25MHz VBR_A=1.65V,ExtVBR_B=
85
%
- 7 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No. Item Specification Min. Typ. Max. Remark
1. Viewing Angle<CR>10> Right/Left/Up/Down 89 CR>10
2. Luminance Luminance (cd/m 2 ) 450
Variation - 1.3 MAX /MIN
3. Contrast Ratio CR 900 1300
4. CIE Color Coordinates White Wx 0.279
Wy 0.292 Typ
RED Xr 0.640 ±0.03
Yr 0.331
Green Xg 0.282
Yg 0.634
Blue Xb 0.151
Yb 0.057
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No
Specification
Remark
Resolution H-freq(kHz) V-freq(Hz)
1. 720x480 15.73 60.00 SDTV,DVD 480i
2. 720x480 15.63 59.94 SDTV,DVD 480i
3. 720x480 31.47 59.94 480p
4. 720x480 31.50 60.00 480p
5. 720x576 15.625 50.00 SDTV,DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 50.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 45.00 60.00 HDTV 720p
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.250 50 HDTV 1080p
14. 1920x1080 67.43/67.5 59.94/60 HDTV 1080p