Level 3 Repair
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8-42
8-3-17. MHL
MHL Does not work
Yes
No
Check if HDC900 is well connected
Check the SUB C to C
on Main PBA
Yes
No
Check the LDOs(U1107, U800)
Check the voltage of
L1106(1.2V), C1147(3.3V),
L1107(1.2V), C1146(1.8V)
Replace U1109
Yes
END
Yes
Check the USB connection
is detected?(Notification alarm)
Replace the SUB PCB
Yes
No
