Samsung GT-P7320 Service Manual page 70

Level 3 Repair
8-3-11. TSP
Touch Screen does not work
Check TSP Connector on
Pin1 = 2.8V(C1201)
Check the I2C signal of
Sensor IC(R1200, R1201)
Replace TSP Module
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Main PBA
Yes
U1202
Yes
U1200,1201
Pin J6 > 2.5V
(C1204, C1208)
Yes
Yes
Yes
END
Reconnect the SLC1200
No
Resolder or Replace U1202
No
Resolder or Replace U1200,1201
No
Resolder R1200, R1201
No
8-34