Samsung SGH-T519 Service Manual page 60

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Flow Chart of Troubleshooting
13M_BUF
VCCD_1.8V_EN
VBAT
R314
C365
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U101
1 NC
VCC 6
2
NC 5
A
3 GND
4
Y
R126
U302
1
10
VIN
SW
2 AVIN
9
PGND
3
EN
8
MODE/SYNC
4 NC
7
AGND
5
6
NC
VOUT
GND
11
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VRF_2.9V
R124
R123
R125
C137
VCCD_1.8V
L303
C362
10-14
C133
CLK13M_TR
C136
CLK13M_MC
CLK13M_WM
C140

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