Mhl - Samsung GT-N7000 Service Manual

Level 3 Repair

8-3-28. MHL

MHL Does not work
Check the SUB C to C
on Main PBA
Check the USB connection
is detected?(Notification alarm)
Check if U512 works properly
Check the voltage of
L511(1.2V), C548(3.3V),
L510(1.2V), C553(1.8V),
Replace U518
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Yes
Yes
Yes
Yes
R530(2.8V)
Yes
Yes
END
No
Check if HDC301 is well connected
No
Replace the SUB PBA
No
No
Check the LDOs(U510, U511, U517)
8-70
Change U512