Lenovo A536 Service Manual - Page 21

Browse online or download pdf Service Manual for Cell Phone Lenovo A536. Lenovo A536 32 pages. Lenovo a536
Also for Lenovo A536: Quick Start Manual (6 pages), Quick Start Manual (13 pages), Quick Start Manual (33 pages), Quick Start Manual (13 pages), Quick Start Manual (18 pages), Quick Start Manual (12 pages), Quick Start Manual (13 pages), Quick Start Manual (13 pages)

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Lenovo A536 Service Manual

3.8 Key has no effect

Check whether the connection
status between the key FPC and the
motherboard connector is normal,
and
whether the phone is working
normal.
Press the key button, make
sure whether the key signal
line short to ground net.
Key has no effect
reconnect
the
connector
N
Y
Change CPU chip
Y
OK
Replace the
N
key FPC
21