Key Back-Light Illumination - LG G5300 Service Manual
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Also See for G5300:
- User manual (225 pages) ,
- User manual (193 pages) ,
- User manual (202 pages)
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3. TECHNICAL BRIEF
3.17 Key Back-light Illumination
In key back-light illumination, there are 12 Blue LEDs in Main Board, which are driven by
KEY_BACKLIGHT line from AD6522.
C227
C228
C229
C230
C231
27p
27p
27p
27p
27p
R234
KEY_BACKLIGHT
1.5K
R236
100K
Figure 3-32. Key back-light illumination.
- 46 -
VBAT
KEY BACKLIGHT
LD201
LD202
LD203
LD204
LD205
Q202
IMX9T110
1
6
2
5
3
4
SP207
R238
R239
10
10
LD206
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