Table of Contents
Advertisement
1. Test notes
1. Please follow the pointed test steps and choose the proper test equipment to
conduct adjustment, otherwise good effect of TV set could not be obtained.
Pointed bias voltage value should be ensured during test to get satisfied test result.
Be sure that you have the static electricity –protective glove in before test.
2. Test environment
1）Temperature：15~35°C
2）Relative humidity 45 ~ 75%
3）Air pressure: 86 ~ 106kPa
3. Test equipments
1) Computer
2) Multimeter (VICTOR VC9801)
3) Video Signal Generator(Chroma Model 2227/2327)
4) ATSC signal Generator(SFU)
5) TV Video signal generator (FLUKE PM54200)
6) Color Analyzer(KONICA MINOLTA CA210)
4. Factory mode adjustment
4.1 .The way to enter factory menu
Press "Menu" button and then press "Pre.Ch" button five times, you can enter the factory
menu, and the software version information is shown in the last line.
4.2 .The way to exit factory menu
Press "Exit" to exit the factory menu ,the value you have changed will be save automatically.
4.3. factory menu operation method
Press the "▽△"to select the item you desired change, and press "OK" to set the value.
4.4. White calibration adjustment
4.4.1 Receive black or white signal under AV or PC mode, adjusting brightness and contrast
to set the brightness to 5 Nit in dark area and 90 Nit in bright area.
B. Adjustment Manual
1
1
1
1
1
1
Advertisement
Table of Contents
