LG H990ds - Main 16 M OIS Camera Troubleshooting

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3. TROUBLE SHOOTING
When 16M OIS camera is not working, check CN7300 and TP Voltage.
Checking Flow Image
No
START
Camera Connector
(CN7300) Connected?
Camera is OK?
END
TP1: 2.8V, TP2: 2.8V
TP3: 2.8V, TP4 : 1.8V,
TP5 : 1.05V
Replace Camera Module
No
Yes
MCLK Check
TP6: 24㎒
Yes
No
Yes
Camera is OK?
Replace Main PCB
No
Yes
Main
Top
TOP
TP1: 2.8V
TP2: 2.8V
TP3: 2.8V
TP4: 1.8V
TP5: 1.05V
TP6: 24MHz
CN7300
3.15.1 Main 16M OIS Camera
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