6. Trouble Shooting Flow Chart
6.1. NO POWER
START
Check P102 5V,12V
Chenk 3 3V is on
C183?
Check IR Board
Check X101 is OK?
Check Wire
Connection on power
module is OK?
Replace I121
Replace I113
Replace IR board
Replace X101
Connect the wire
Replace Power module
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
ViewSonic Corporation
Confidential - Do Not Copy
N4285p-4M
57
Содержание N4285p-4M
Страница 46: ...3 3 3 Press ENTER key 3 3 4 Press F4 key ViewSonic Corporation Confidential Do Not Copy N4285p 4M 43...
Страница 59: ...Panel Unit ViewSonic Corporation Confidential Do Not Copy N4285p 4M 56...
Страница 82: ...9 PCB Layout Diagrams 9 1 MAIN PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 79...
Страница 83: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 80...
Страница 84: ...9 3 CON PCB TOP VIEW 9 4 CON PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 81...
Страница 85: ...9 5 IR PCB TOP VIEW 9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 82...
Страница 86: ...9 7 SWITCH PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 83...
Страница 87: ...9 8 SWITCH PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 84...
Страница 88: ...9 9 RS232 PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 85...
Страница 89: ...9 10 RS232 PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4285p 4M 86...
Страница 90: ...10 Exploded View And Exploded Parts List ViewSonic Corporation Confidential Do Not Copy N4285p 4M 87...
Страница 91: ...ViewSonic Corporation Confidential Do Not Copy N4285p 4M 88...