Samsung GT-P7510 Service Manual page 42

8-3-8. TSP
Touch Screen does not work
Check TSP Connector on
Pin64 = 3.3V(C1033)
and Pin8 = 1.8V(C1029)
U1001,1002,1003
3.3V(C1000,C1006,C1012)
Check the I2C signal of
Sensor IC(R6050, R6051)
Replace TSP Module
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Yes
Main PBA
Yes
U1004
Yes
Pin A1 =
Yes
Yes
Yes
END
Reconnect the SLC1000
No
Resolder or Replace U1004
No
No
Resolder or Replace U1001,1002,1003
No
Resolder R6050, R6051
8-22
Level 3 Repair