ViewSonic VS10400 PJ402D - Page 31

Color Missing
On Screen
C/W Sensor
Cable
Connector
Check C/W Sensor
Cable Connector
become loose or
not
Check
Cable
Replace
Cable
Check Main
Board
Change Main
Board
NG
OK
OK
OK
NG
NG
Change Optical
Engine
No Volume
Check
Speaker
Connector
Speaker
Connector
Become loose
Check
Speaker
Replace
Speaker
Check
keypad
Replace keypad
OK
OK
NG
NG
Check
Top cover’s cable
Replace cable
or connect the
cable back
OK
NG
Check
source and mute
function
Input the correct
source to Pro-
jector
OK
NG
NG
Check
Main
Board
Replace Main
OK
NG
28
ViewSonic Corporation Confidential
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Do Not Copy PJ402D