ViewSonic VX2739wm-1 Service Manual page 72

After boot power light does not bright
FAIL
Disassemble the
LCD cover and
check the IR cable
NG
FAIL
FAIL
ViewSonic Corporation
After boot power
light does not bright
Reset the abnormal
machine
Replace new IR
cable and test
Replace IR
board and test
Replace MB
and test
PASS
The nondefective
PASS
PASS
PASS
CONFIDENTIAL – DO NOT COPY
72
VX2739wm-1
VX2739wm-CN