KAWA ELECTRONIC RESEARCH & DEVELOPMENT CENTRE
Reference No : LCT
3
201AD
Test Condition
All tests shall be performed under the following conditions unless otherwise specified
1 Picture Modulation
87.5%
2 Sound Modulation
27KHz Dev. For DK/I/BG
15KHz Dev. For M/N
3 Picture to Sound Ratio
10dB
4 Sound Artificial Load
Resistor
8 ohm
5 Video signal
Stair and Special
6 Audio signal
1KHz sine wave 0.5Vrms
7 Other conditions:
A. Switch LCD-TV on and let it warm up for more than 30 minutes.
Viewing distance: 3H (H: Panel High) in front of LCD, about 2M.
B. Brightness, Contrast, Saturation, Tint, sharpness set at normal.
C. RF test point: Video output.
8 Note:
*(1) Now this project cannot fit the limited spec. the typical audio input level is 1.0 Vrms,
*(2) The audio out level is controlled by the volume level, the range is from 0 to 0.5Vrms.
10
Содержание LCT3201AD
Страница 1: ...0 0 1...
Страница 76: ...75...
Страница 83: ...9 The update process is successful as the progress bar is 100 After the update process is ok...