| LCD
Common Problems |
Possible
Cause |
| Blanks
out, Dark Display |
Defective
Inverter , Lamp, Controller board |
| Flickers
/ Lines on screen |
Controller
board, LCD panel, Power supply |
| Dead |
Power
supply, Controller power circuit |
| Dim
/ Darker than normal |
Weak
lamp |
| Display
blinking |
Power
supply /inverter board |
| |
| NEC
2010" = Goes dark / dark |
Apple
23" = No display / half is darker |
| Dell
2000FP = No display / Freeze / |
Viewsonic
VG800 = LED flashes / no display |
| NEC
18" 1830 / 1810 = Goes dark/Dark display |
NEC
17" 1720m = Dark display / Dead |
| Viewsonic
VE175 = Dark display / goes dark |
Dell
w2000 = makes noise / display shakes |
| Dell
17" = Dark Display |
Dell
W1700 = Dark Display |
| Gateway
21 = Dead / Control Panel Don't funchion |
Dell
W2400 = Has Backlight no video |
| NEC
17" 1700m+ = Power blinking |
Viewsonic
VG191 = Dark Display |
| Dell
15" = Dead / goes dark / dark |
Viewsonic
VX900 = Dead / dark display |
| Dell
18" = Dark display / Dead |
Gateway
18" LCD TV = Dark display |
| Apple
17" = Top / Bottom Dark / LED
flashes |
Viewsonic
VG 175 / VG 180 = Flickers / lines |
| Gateway
17" FPD1730 = Goes Dark |
Dell
19" = Slow refresh / negative display |
| Gateway
18" FPD1830 = Blanks out / Goes dark |
Viewsonic
VP / VG 181 = No display |
