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ICF-DVD57TV
5-7-1. Gamma 1 Adjustment Adjusting Procedure: 1. Connect an oscilloscope to the TP1964 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the C level of the waveform on the oscilloscope is 2.1 ± 0.1 Vp-p.
5-7-5. White Limit (White Limiter Level) Adjustment Adjusting Procedure: 1. Connect an oscilloscope to the TP1964 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the F level of the waveform on the oscilloscope is 4.0 ± 0.05 Vp-p.
F C
0V
0V
5-7-2.
Gamma 2 Adjustment
5-7-6.
R-Sub BRT (R-ch Sub Bright) Adjustment
Adjusting Procedure: 1. Connect an oscilloscope to the TP1964 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the D level of the waveform on the oscilloscope is 3.0 ± 0.1 Vp-p.
Adjusting Procedure: 1. Connect an oscilloscope of 1 step voltage to the TP1963 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the B level of the waveform on the oscilloscope is 1.0 ± 0.1 Vp-p.
D
B
0V
0V
5-7-3.
Y Gain (Luminance Signal Contrast Level) Adjustment
5-7-7.
B-Sub BRT (B-ch Sub Bright) Adjustment
Adjusting Procedure: 1. Connect an oscilloscope to the TP1964 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the E level of the waveform on the oscilloscope is 3.25 ± 0.1 Vp-p.
Adjusting Procedure: 1. Connect an oscilloscope of 1 step voltage to the TP1965 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the B level of the waveform on the oscilloscope is 1.0 ± 0.1 Vp-p.
E
B
0V
0V
5-7-8. 5-7-4. Black Limit (Black Limiter Level) Adjustment
R-Sub CONT (R-ch Sub Contrast) Adjustment
Adjusting Procedure: 1. Connect an oscilloscope to the TP1964 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the A level of the waveform on the oscilloscope is 1.0 ± 0.05 Vp-p.
Adjusting Procedure: 1. Connect an oscilloscope of 10 step voltage to the TP1963 and TP1901 (GND) on the MONITOR board. 2. Adjust the . / > keys so that the E level of the waveform on the oscilloscope is 3.25 ± 0.1 Vp-p.
E
0V
A
0V
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