6.6 White Balance
Test Signal : 640*480@60Hz
Test Pattern: Full White and Black Pattern
v
Refer to Chapter 3
6.7 R,G,B, Colors Contrast
Test Signal: 1024*768@75Hz
Test Pattern: R,G,B Color Intensities Pattern and 16 Gray Scale Pattern
v
Check and see if each color is normal and distinguishable.
v
If not, please return the unit to repair area.
6.8 Screen Uniformity and Flicker
Test Signal: 1024*768@75Hz
Test Pattern: Full White Pattern
v
Check and see if it is in normal condition.
6.9 Dead Pixel and Line
Test Signal: 1024*768@75Hz
Test Pattern: Dark and White Screen Pattern
v
Check and see if there are dead pixels on LCD panel.
v
The total numbers and distance of dead pixels should be compliant with the spec.
6.11 Check for Secondary Display Modes
Test Signal: 640*350@70Hz;
640*480@60/72/75Hz;
720*400@70Hz;
800*600@56/60/72/75Hz;
1024*768@60/70/75Hz;
v
Normally when the primary mode 1024*768@75Hz is well adjusted and
compliant with the specification, the secondary display modes will be great
6.10 Audio (Optional, depend on Model)
Test Signal: Voice signal
Test Pattern: liberty
v
Make sure that Audio function is working without noise.
Summary of Contents for LCD1511M
Page 23: ...Printed on recycling paper Printed in China 36 59106 001 Rev A ...
Page 26: ...2 Exploded Overview ...
Page 38: ...2 5 E Earphone Troubleshooting Yes Start Change Main Board End No Change AudioBoard Yes ...
Page 47: ...Face D Length 89mm Width 0 76mm 2 lines scrapes Figure 4 Face D View ...
Page 56: ...5 Minimum distance between dot defects Bright dot to bright dot Dark dot to dark dot ...
