Lenovo A516 Service Manual - Page 20

Browse online or download pdf Service Manual for Cell Phone Lenovo A516. Lenovo A516 40 pages.
Also for Lenovo A516: Quick Start Manual (6 pages), User Manual (35 pages), Important Product Information Manual (20 pages)

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Lenovo A516 Service Manual
Repair Manual of Lenovo A516 Mobile Phone

3.5.2 Abnormal operation of CTP keyboard

CTP keyboard is invalid
Whether the CTP test is normal?
Replace one CTP to see whether
it is the problem of touch screen
or main board?
It is the problem of CTP connector or
main chip welding
Y
N
CTP fault
N
20
CTP damaged,
replace it
Replace CTP