Service manual

Picture is not displayed when the RGB signal is input
Are
the splash screen
and the user menu displayed
correctly?
YES
Confirm
the LCD Panels
connection to the MAIN
board.
No
CPC36 connector
PWB assembly MAIN LCD/Lens prism assembly
OK
PWB assembly MAIN
NG
Picture is not displayed when the Video, S-Video or component signal is input
Are
the splash
screen and the user menu
displayed correctly?
YES
Confirm
the LCD Panels
connection to the MAIN
board.
No
CPC36 connector
PWB assembly MAIN LCD/Lens prism assembly
OK
NG
PWB assembly MAIN PWB assembly INPUT
ViewSonic Corporation Confidential
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Do Not Copy PJ1158-1
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