Samsung SGH-F300 Service Manual page 36

Flow Chart of Troubleshooting
CAM_MCLK
CAM_SCL
CAM_SDA
HSYNC
CAM_RESET
VSYNC
Y(0)
Y(1)
C513
VLDO_1.5V
VBAT
TA205
VCAM_2.8V
L500
C514 C515 C516 C517 C518
L501
U208
1 SW 5
VIN
2 GND
3 4
EN FB
VCAM_EN
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VCAM_1.5V
C519 C520
HPEIO_1.8V
L201
C247
VBAT
3
2
1
C245
3-16
C527
VCAM_2.8V
U205
VIN
4
VOUT
GND
5
NC
STBY
GND
6 C243
Y(7)
Y(6)
Y(5)
Y(4)
Y(3)
Y(2)
CAM_PCLK