L2 Repair Document
TCL
Communication Ltd.
Rev.
VFD 900 Level 2 Repair Document
Page
1.3
65/74
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6.11 Speaker issue
N o r i n g i n g /play music failure o r
hands free sound failure
Y
Replace PCBA
Y
Check whether speaker is normal
N
Replace speaker
Y
C h e c k w h e t h e r t h e c o n n e c t i o n
between speaker and PCBA is good
N
Reassemble speaker
