3.3. Unscrew 2 screws and disconnect the wires to remove Main Board.
3.4. Lay Panel Unit facedown and unscrew 4 screws on its right and left sides to remove Panel Unit
and Keypad Board.
Panel Bracket
Keypad Board
Panel Unit
Main Board
ViewSonic Corporation Confidential – Do Not Copy VP720-1_VP720b-1
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Summary of Contents for VP720-1
Page 75: ...ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 72 ...
Page 88: ...11 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 85 ...
Page 90: ...11 5 POWER PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 87 ...
Page 91: ...11 6 POWER PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 88 ...