TCL Alcatel POP4-10 4G&VF - Page 37

L2 Repair Document TCL Communication Ltd.
Rev.
9030G/9030Q/VDF1400
Level 2 Repair Document
Page
1.0
37/44
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 Sub camera function failure
Check whether the connection
between sub camera and sub
camera connector is good
N
Y
N
Check whether sub camera is
normal
Y
C h e c k w h e t h e r s u b c a m e r a
connector is normal
N
Reassemble sub camera
Replace sub camera
Reweld or replace sub
camera connector
Y
Replace PCBA
Sub camera function
failure
Y