34
8.2 Trouble Shooting
1. No Power
OK
NG
No power
Check power cable is
tigtened?
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
Summary of Contents for H976WDL
Page 9: ...9 Function Control Illustration ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 25: ...25 7 PCB Layout 7 1 Main Board 715G5306M01000004L ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 7 2 Power Board 715G4497P03000001M ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 7 3 Key Board 715G4407K02000001S ...
Page 40: ...40 10 Monitor Exploded View ...