L2E Repair Document
TCL
Communication Ltd.
Rev.
9015B
Level 2E Repair Document
Page
1.0
32/41
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8.3.4 No sound
Check whether side key is
good
N
Y
N
Y
C h e c k w h e t h e r
VR460/VR461 is normal
N
Reassemble or replace
side key
R e w e l d o r r e p l a c e
J753/J754
R e w e l d o r r e p l a c e
VR460/VR461
Check whether J753/J754
is good
Replace Main PCBA
Y
Y
C h e c k w h e t h e r
VR458/VR459 is normal
N
R e w e l d o r r e p l a c e
VR458/VR459
