2.3. Adjustment for White Balance
Preparation:
1. Receive the white balance pattern and aging should have been performed over 30 minutes.
2. Set the picture menu to DYNAMIC NORMAL.
3. Degausse the CRT face.
4. Fix the CRT colour analyzer receiver unit to CRT face.
Adjustment of Low Light.
1. Adjustment Sub Bright, so that Y = 6.3 ± 1.0 nit.
2. Adjustment R-CUT OFF, so that X = 0.235 ± 0.010 nit.
3. Adjustment G-CUT OFF, so that Y = 0.235 ± 0.010 nit.
Adjustment of High Light
1. Adjustment Sub Bright, so that Y = 270 nit.
2. Adjustment R-Drive, so that X = 0.265 ± 0.010 nit.
3. Adjustment B-Drive, so that Y = 0.265 ± 0.010 nit.
2.4. Adjustment for CRT CUT OFF
Preparation:
1. Connect the oscilloscope probe to TPL5.
2. Screen VR min.
3. Set the data Sub Bright, Bright.
4. In service Mode at “Bright” dac press [5] in factory mode to enter vertical line and adjust by volume down or up button.
5. Adjust “Screen VR” until 1-H Line appears.
6
TX-21FG50M-SINGAPORE
Содержание TX-21FG50M-SINGAPORE
Страница 12: ...3 Conductor Views 12 TX 21FG50M SINGAPORE...
Страница 13: ...4 Schematic Diagram 13 TX 21FG50M SINGAPORE...
Страница 14: ...14 TX 21FG50M SINGAPORE...
Страница 15: ...4 1 A Board 4 1 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 15 TX 21FG50M SINGAPORE...
Страница 16: ...4 1 2 A Board 2 5 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 16 TX 21FG50M SINGAPORE...
Страница 17: ...4 1 3 A Board 3 5 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 7C 8C 17 TX 21FG50M SINGAPORE...
Страница 18: ...4 1 4 A Board 4 5 1C 2C 3C 4C 5C 6C 7C 8C 1D 2D 3D 4D 5D 6D 7D 8D 18 TX 21FG50M SINGAPORE...
Страница 19: ...4 1 5 A Board 5 5 1D 2D 3D 4D 5D 6D 7D 8D 19 TX 21FG50M SINGAPORE...
Страница 20: ...4 2 L Board 4 2 1 L Board 1 3 1A 2A 3A 4A 20 TX 21FG50M SINGAPORE...
Страница 21: ...4 2 2 L Board 2 3 1A 2A 3A 4A 1B 2B 3B 4B 21 TX 21FG50M SINGAPORE...
Страница 22: ...4 2 3 L Board 3 3 1B 2B 3B 4B 22 TX 21FG50M SINGAPORE...
Страница 23: ...5 Parts Locations 23 TX 21FG50M SINGAPORE...
Страница 24: ...6 Replacement Parts List 24 TX 21FG50M SINGAPORE...