Fig. 2
2.2. 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 = 6.5 ± 1.0 nit.
2. Adjustment R-CUT OFF, so that X = 0.247 ± 0.005 nit.
3. Adjustment G-CUT OFF, so that Y = 0.273 ± 0.005 nit.
Adjustment of High Light
1. Adjustment Sub Bright, so that Y = 150 nit.
2. Adjustment R-Drive, so that X = 0.261 ± 0.003 nit.
3. Adjustment B-Drive, so that Y = 0.267 ± 0.003 nit.
2.3. Adjustment for CRT CUT OFF
Preparation:
1. Connect the oscilloscope probe to (GREEN CATHODE) on L Board.
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” to set voltage as in table 1.
5
Содержание TX-29FX20R
Страница 1: ...ORDER NO MTV0601420CE Colour Television TX 29FX20R GP41 Chassis SPECIFICATIONS Specifications 1 ...
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Страница 13: ...4 3 1 G Board 1 3 4 3 2 G Board 2 3 4 3 3 G Board 3 3 5 Parts Locations 6 Replacement Parts List 13 ...
Страница 17: ...C615 ECJ2VC1H100C C 10PF C 50V 17 ...
Страница 20: ...D515 EU02 DIODE 20 ...
Страница 23: ...Q305 B1ADDF000005 TRANSISTOR 23 ...
Страница 25: ...R1150 ERJ6GEYJ101 M 100OHM J 1 10W 25 ...
Страница 27: ...R347 ERJ6GEY0R00 M 0OHM J 1 10W 27 ...
Страница 29: ...R604 ERJ6GEYJ470 M 47OHM J 1 10W 29 ...
Страница 31: ...R831 ERDS2TJ682 C 6 8KOHM J 1 4W 31 ...
Страница 33: ...R977 ERJ6GEYJ561 M 560OHM J 1 10W 33 ...
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