Power On Trouble - LG C1100 Service Manual

4.3 Power On Trouble

Circuit Diagram
C147
C146
10u 22p
VBAT
0
R103
Test Points
&
C131
VBAT
C132
10u
47n
C148 R101
For AD6535 & 6537B
NA
47n
T4
VBAT_NET
Figure 4-15. AD6537B POWER MANAGEMENT SECTION
VSIM VVCXO VMIC
VCORE
C134
C133 C135
C149
10u
10u
39p 10u
AD6537B
- 59 -
4. Trouble Shooting
VRTC
VMEM VEXT
C136 C137 C195
10u 10u 0.1u
VBAT
T7
VRTC
B8
VBATSENSE
R104
NA