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2008-03-14

LC-19S7E-BK LC-26S7E-BK LC-32S7E-BK

2）. White Balance Adjustment (B)

General set-up:

Equipment Requirements: Color analyzer.

Input requirements:

For SZ factory:

Signal Type : RF signal

Set to PAL D/K system, frequency=184.25MHz ( for China

model ) with white pattern of 80%

Set to PAL B/G system, frequency=64.25MHz ( for AP

model ) with white pattern of 80%

Input Signal Strength : 10mV (80 dBuV) terminal voltage.

Input Injection Point : TV Tuner input

For FQ factory:

Signal Type : CVI (YPbPr)

Using Quantum Data Pattern Generator 802G or 802R or 882;

Set to 576i with white pattern of 80% (flat patten)

Alignment Request in the center of the screen

Apply full white pattern, select smart setting to be Standard. Adjusting SCALER GAIN R G B to reach

W/D and luminance in factory mode as below.

Adjust Color Temp in the factory Mode OSD by adjusting GAIN R xxx G xxx B xxx in

factory mode (Fig. 4)

CIE1391 chromaticity (x,y) shall be

Color Temp. x y

Cool

0.272 + 0.01 0.277+ 0.01

Normal

0.289 + 0.01 0.291 + 0.01

Warm

0.314 + 0.01 0.319 + 0.01

~ R/G/B Gain value <= 127 to avoid satsuation at 32-grey pattern.

~At TV Luminance at Normal >= 250 cd/m

when contrast and brightness and color are 100%.

~At PC Luminance at Normal >= 250 cd/m

when contrast and brightness are 100%.

These group settings about color temp are also applied automatically into

HDMI1/CVI(for SZ factory)/SIDE AV/PC/TV(for FQ factory). That means TV/HDMI/CVI/PC are

used the same setting.

Sharp LC-19S7E-BK User Manual

Questions and Answers: