Read Panasonic CX-WT0260AA / CX-WT0262AA Service Manual online
8.1. Flicker Adjustment
<Preparation>
*1: Refer to ´System Block Diagram´.
*2: The following things can generate horizontal bars:
·
AVN with Video output
·
Pattern generator and so on.
<View Angle>
<Adjustment point>
·
VR801 on the Display PCB
1. Turn the power on and enter to the video mode.
2. Adjust VR801 so that the flicker becomes minimum.
3. Turn the power off to finish the adjustment.
8.2. PD Pulse Width Adjustment
<Preparation>
·
Oscilloscope
<Test Point>
·
PD test point of the same line as IC802 pin33
<Adjustment Point>
·
R829 (Variable resistor) on the Display PCB
<Adjustment Procedure>
1. Monitor the waveform at the test point by oscilloscope.
2. Adjust R829 so that the pulse width satisfies the following
condition.
T = 3.2µs ±0.1µs
8 ADJUSTMENTS
10
CX-WT0260AA / CX-WT0262AA
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