![background image](http://html.mh-extra.com/html/viewsonic/vx2739wm-1/vx2739wm-1_service-manual_1019962072.webp)
After boot power light does not bright
Reset the abnormal
machine
After boot power
light does not bright
Replace new IR
cable and test
Disassemble the
LCD cover and
check the IR cable
Replace IR
board and test
Replace MB
and test
The nondefective
FAIL
NG
FAIL
FAIL
PASS
PASS
PASS
PASS
ViewSonic Corporation
VX2739wm-1
VX2739wm-CN
CONFIDENTIAL – DO NOT COPY
72
Summary of Contents for VX2739wm-1
Page 73: ...7 Block Diagrams ViewSonic Corporation VX2739wm 1 VX2739wm CN CONFIDENTIAL DO NOT COPY 73 ...
Page 74: ...8 Schematic Diagrams ViewSonic Corporation VX2739wm 1 VX2739wm CN CONFIDENTIAL DO NOT COPY 74 ...
Page 75: ...ViewSonic Corporation VX2739wm 1 VX2739wm CN CONFIDENTIAL DO NOT COPY 75 ...
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