Indication Led - LG KE260 Service Manual

5.10 Indication LED

Check Points
-Signal path is connected well
- FPCB is connected well
- IC(U201) is working properly
1
VCHS
2
VBATS
3
VRFC
4
ON
5
U201
VDDPW
6
SW
7
PMB6812
VSSPW
8
VSSFB
9
FB
10
VUPU
11
VUSB
12
VBUS
Key Backlight LED
Indication LED
36
VCXOEN
35
VDDA
34
VANA
33
VSSR
32
IREF
31
BYP
30
VDDAU
29
AUOP
28
AUON
27
VSSAU
26
AUIP
25
AUIN
R207
R208
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5. Trouble shooting