35
8.2 Trouble Shooting
No Power
OK
NG
No power
Check power cable is
tightened?
Check Power “On/Off”
is “On”?
Re-plug the power cable
Replace main board and check connections
Check the LED
indicate is OK?
Check the AC power
Replace the power board and check connections
OK
NG
OK
NG
NG
Turn on the Power “On/Off” switch
Replace key board and check connections
NG
Содержание P2271WL
Страница 8: ...8 Function Control Illustration ...
Страница 9: ...9 ...
Страница 10: ...10 ...
Страница 12: ...12 4 2 Factory Preset Display Modes ...
Страница 14: ...14 4 3 3 Electrical Characteristics 1 TFT LCD Ta 25 2 ºC 2 Backlight ...
Страница 15: ...15 4 3 4 Optical Characteristics ...
Страница 26: ...26 7 PCB Layout 7 1 Main Board 715G3329 1 2 ...
Страница 27: ...27 ...
Страница 28: ...28 ...
Страница 29: ...29 7 2 Adapter Board 715G3189P02LED001S ...
Страница 30: ...30 ...
Страница 31: ...31 ...
Страница 32: ...32 7 3Converter Board 715G3649P01000004L ...
Страница 33: ...33 715G4219P02000004S 7 4 Key Board 715G3706K02000004L ...
Страница 41: ...41 10 Monitor Exploded View ...