Level 3 Repair
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8-6
8-3-2. TSP
Touch Screen does not work
Yes
No
Reconnect the TSP Connector
(HDC6002)
Check TSP Connector Satus
Yes
END
Yes
Replace TSP Module
Yes
No
Check the TSP VDD
TSP_VDD_1.8V(R6005),
TSP_VDD_2.8V(C6039)
Check LDO
U4000 - TSP_1.8V(C4026)
U6006 - TSP_2.8V(c6038) or TSP_EN