LG U8110 Service Manual page 134

VDD_A
Vincenne
VDD_B
(N2000)
Check Poin t
VCCA(R1810)
Chec k Point
VCCB (R181 1)
Common Input Power is OK
Figure 4-8. Power for Radio ASIC
R1810
0
R1811
0
C1810 C1811
10u 4.7u
2012
2.75V OK ?
Yes
2.75V OK ?
Yes
See The Next Part
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4. TROUBLE SHOOTING
VCCB
(R 181 1) (R 181 0)
Ingela (N1100)
VCCA
VCCB
C1802
10u
Wopy (N1400)
2012
No
No
Change the Board
Before Change,
Check soldering
VCCA