ViewSonic VX2739wm-1 Service Manual page 70

FAIL
FAIL
FAIL
ViewSonic Corporation
sound
Abnormal
Reset abnormal
machine
NG
Disassembles LCD
cover &check speaker
cable
Reassembly
machine to test
Replace Speaker
cable and test
Replace
Speaker&test
Replace MB
&test
PASS
PASS
PASS
PASS
PASS
CONFIDENTIAL – DO NOT COPY
70
The nondefective
VX2739wm-1
VX2739wm-CN