45
8.2 Trouble Shooting
1. 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
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Страница 26: ...26 4 3 2 Optical Characteristics Ta 25 VDD 3 3V 4 3 3 Electrical Characteristics TFT LCD...
Страница 27: ...27 BACKLIGHT Ta 25 C...
Страница 37: ...37 7 PCB Layout 7 1 Main Board 715G4734M01BRA004I...
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Страница 40: ...40 7 2 Power Board 715G3189P02LED001S...
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Страница 43: ...43 7 3 Key Board 715G3584K01000004K...
Страница 51: ...51 10 Monitor Exploded View...