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Level 3 Repair
8-25
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8-3-11. Key Back Light
3.0
BOTH303
C
21
9
C
22
1
C
22
7
C230
C
23
2
C233
C
23
4
C235
C236
C237
C238
C240
C
24
1
C243
C
25
4
C
3
65
C402
C403
C407
C440
C441
C442
C
91
1
F20
1
HDC900
L2
02
L2
05
L4
00
L4
01
O
S
R206
R401
R405
R
40
9
U
20
4
Z
D
4
00
Z
D
4
01
Z
D
9
01
Z
D
9
0
5
Main Key LED does not work
Yes
Change KEY FPCB
Key LED does not work?
(look over the LED light)
No
Yes
Check the voltage at C911
>=3.0V
No
Change PBA
END
Yes
Summary of Contents for GT-I5800
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