Level 3 Repair
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8-33
8-3-13. TSP
Yes
No
Reconnect the HDC902
Check TSP Connector on
Main PBA
Yes
END
Yes
No
Resolder or Replace U901
U901 Pin 1 = 2.8V?(C906)
Yes
Replace U900
Yes
Yes
No
C903
≥
2.4V
Resolder or Replace R900
Check the I2C signal(R912,
R913) and int signal(R901)
Resolder or Replace R635,R636,R1004
No
Touch Screen does not work
Summary of Contents for GT-P3100
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