Display Flicker Test; Display Pixel Defect (Bright); Display Pixel Defect (Dark) - Motorola A920 Service Manual
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Also See for A920:
- Reference manual (144 pages) ,
- Instruction manual (106 pages) ,
- Service manual (59 pages)
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Level 3 Service Manual
Display Flicker Test
Handset Test Command
55*2*006
Horizontal Zebra Line
RadioComm Test Commands
Select Horizontal Ze-
bra and click "Set"
Verification
Verify that no noticable flicker exists.
Figure 25. Zebra Pattern
Preliminary
Motorola Confidential Proprietary
Display Test Procedures
Display Pixel Defect (Bright)
Handset Test Commands
55*2*001
All pixels on (all white)
RadioComm Test Commands
Select All Pixels Off
and click "Set"
Verification
Verify that no greater than two pixels are off.
Display Pixel Defect (Dark)
Handset Test Commands
55*2*000
All pixels off (all black)
RadioComm Test Commands
Select All Pixels On
and click "Set"
Verification
Verify that no greater than two pixels are on.
Manual Test Procedures
3 - 17
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