LG M2794DP-PZL, Руководство по обслуживанию

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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
C
2009
- 10 -
7. SET Optical Feature
7.1 General Mode
1) PC Mode (Measurement Condition: Full white/ Standard/6500K) -> Measure the black luminance after 30 seconds.
2) AV Mode (Measurement Condition: Full white(100IRE)/ Vivid) Measure the black luminance after 30 seconds.
No Item module
Luminance (cd/m 2 ) C/R(min)
Remark
Min Typ Max Min Typ
RGB & DVI
1 27 inch LGD 320 400 - 700:1 1000:1
DFC 20000:1
Standard, Backlight 100
No Item module
Luminance (cd/m
2
) C/R(min)
Remark
Min Typ Max RGB(Full White 100IRE)
1 27 inch LGD 200 270 - 500:1 RF, AV, COMPONENT,HDMI
6.2 Chroma (PSM: Vivid, Color Temperature: Cool)
**The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015
No Item Min Typ Max Remark
1. Cool White Balance,X axis 0.270 0.283 0.300 Measurement:
White Balance,Y axis 0.278 0.298 0.308 • AV Mode- RF/AV1,2,3/Componet/ HDMI
2. Medium White Balance,X axis 0.280 0.295 0.310 - Vivid
White Balance,Y axis 0.290 0.305 0.320 - Cool/Medium/ Warm: 85IRE
3. Warm White Balance,X axis 0.298 0.313 0.328
White Balance,Y axis 0.314 0.329 0.344 • PC Mode- RGB/DVI
4. 6500K White Balance,X axis 0.283 0.313 0.343 - Standard
White Balance,Y axis 0.299 0.329 0.359 - 6500K/9300K: 100IRE
5. 9300K White Balance,X axis 0.253 0.283 0.315 - Backlight: 100
White Balance,Y axis 0.268 0.298 0.328
7.2 Special feature ( Dynamic CR)
- Dynamic CR Working Condition : Full Black Pattern( All Black, No pattern( MSPG Pattern# 2)) signal in D-sub & DVI
No Item Min Typ Max Remark
1 M2794DP- PZL 16000: 1 20000: 1 - PC Mode( D- sub, DVI) , Condition Standard, Backlight100
8. Standard Level For Input Signal( Audio, Component, RGB)
No Item Min Typ Max Unit Remarks
1. Audio Input Level 0.4 0.5 0.6 Vrms PAL, SECAM
2. Component Video Input Level 0.6 0.7 0.8 Vpp
(Y, C B /P B , C R /P R )
3. R/ G/ B Video Input Level, 0.6 0.7 0.8 Vpp