Display Test Procedures; Display Backlight Test; Display Color Test - Motorola V975 Service Manual
Digital wireless telephone
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Also See for V975:
- User manual (31 pages) ,
- User manual (65 pages) ,
- Service manual (50 pages)
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Level 3 Service Manual
Display Test Procedures
This section will describe the proper test procedures to
determine the functionality of the color display.
In order to successfully send test commands to the phone
under test, the phone needs to be in suspend mode.
Follow the listed procedure to place the phone in sus-
pend mode.
Click AT+MODE then SUSPEND
(Serial Only)
Click SUSPEND (USB Only)
Display Backlight Test
Click "FL Off" to disable backlight
Click "FL On-Full" to enable backlight
Verification
Verify that the backlights respond for each issued com-
mand.
Draft 1.0
Motorola Confidential Proprietary
LEDS and Keypad Backlight
Display Color Test
Select Eight Color
Box and click "Set"
Verification
Verify that the color pattern on the phone's display
matches the color box in figure 23. Also verify edges
(uniform/smooth).
Figure 20. Eight Color Box Pattern
Manual Test Procedures
2-13
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