Key Back-Light Illumination - LG S5000 Service Manual
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Also See for S5000:
- User manual (178 pages) ,
- User manual (160 pages) ,
- User manual (79 pages)
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3.13 Key Back-light Illumination
In key back-light illumination, there are 12 Blue LEDs in Main Board, which are driven by
KEY_BACKLIGHT signal from AD6527.
VBAT
C753
C754
C755
C756
C757
C760
C758
C759
1u
1u
1u
1u
1u
1u
1u
1u
KEY_BACKLIGHT
Figure 3-30. KEY BACK-LIGHT ILLUMINTION
KEY BACKLIGHT
R728
12K
C725
27p
- 45 -
3. TECHNICAL BRIEF
VBAT
IMX9T110
Q700
C724
27p
C761
C762
C763
C764
C765
C766
1u
1u
1u
1u
1u
1u
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