
9
○
is test point.
Notes 6)Definition of 9 points brightness uniformity (Measuring points: Refer to the Note 5)
Bmin
B
UNI
=100
∗
Bmax
Bmax: Maximum brightness
Bmin: Minimum brightness
Notes 7) Definition of Flicker level
Flicker Voltage
pp
F =
x 100 %
LMD Voltage
dc
♦
One maximum value of three estimated values.
♦
For this test ,an LMD(Light Measurement Device)is needed with adequate response time
to track any visible rate flicker component and with a voltage level output proportional
To luminance intensity.
♦
Test Pattern: For dot inversion Driving(Gray levels of foreground dots on the test panel
Are G22,G32,and G45)
♦
Test Point :Center point of the display area
Summary of Contents for AL1731
Page 26: ...25 3 3 BLOCK DIAGRAM ...
Page 33: ...32 5 TROUBLESHOOTING 5 1 Main Procedure ...
Page 34: ...33 5 1 1 Power Circuit Troubleshooting ...
Page 35: ...34 5 1 2 Backlights Troubleshooting ...
Page 36: ...35 5 1 3 Performance Troubleshooting ...
Page 37: ...36 5 1 4 Function Troubleshooting ...
Page 43: ...42 WAVESHAPE ...
Page 51: ...50 Appendix A DISPLAY Assembly ...
Page 52: ...51 ...
Page 54: ...53 ...
Page 57: ...56 Appendix B P C B A Assembly ...
Page 58: ...57 ...
Page 59: ...58 ...
Page 60: ...59 ...
Page 61: ...60 ...
Page 62: ...61 ...
Page 63: ...62 ...
Page 64: ...63 ...
Page 65: ...64 ...
Page 66: ...65 ...
Page 67: ...66 ...
Page 73: ...72 ...
Page 75: ...74 ...