Level 3 Repair
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8-34
8-3-13. LCD
LCD is still off after PWR ON
Yes
No
Reconnect the HDC801
Check the connection of
HDC 801
Yes
END
No
Check R800, L800, L801, D800, R804, R805
Resolder or Replace U801, U803
Check the soldering status of
EMI Filters
Yes
Check AMOLED_6.8V(C814)
= 6.3V,
AMOLED_5.8V = 5.8V
Yes
Yes
Replace LCD
Module
No
Resoldering EMI Filters
(F800, F801, F802)
Yes
Check AMOLED_IO_1.8V =
1.8V(C812),
AMOLED_VCI_3.0V =
3.0V(C823)
Check R806
Resoldering U802, U804
No
Summary of Contents for Galaxy GT-P6800
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