Lights Test - Nokia RM-849 Service Manual

RM-849; (Nokia Lumia 610)
BB Troubleshooting and Manual Tuning Guide

Lights test

Displayed data:
- none
User can change settings for:
- Manual backlight intensity control:
When the toggle is in off position, backlight intensity is controlled by the ALS sensor value.
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When the toggle is in on position, the user can change the backlight intensity by using the slider.
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- Keypad backlight
When the toggle is in off position, keypad backlight is off and when toggle is on, the keypad backlight
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in on.
- Camera flash light
Camera flash control turns on the flash LED for 10 seconds.
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User can test:
- That the backlight intensity can be varied.
- Display backlight can be turned off completely.
- The white rectangle helps the user to understand the intesity level better.
- Keypad backlight can be toggled.
- Camera flash can be toggled.
Pressing the back '' key will exit the screen and take the user to the main menu
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