AL1706 Service Guide
Page 37
3.3 Bad Screen Bad Screen OK LVDS Cable Reinsert NG OK Change LVDS Cable NG Workmanship LVDS Cable NG Check Crystal: pin20,21 of U105 and pin33,34 of U104 NG (1).CheckX101,C154, C155 (2).CheckX102,C126, C168 OK Check the communication of U104 andU105 NG Check ALE/RDZ/ WRZ/AD0/AD1/ AD2/AD3/ HWRESET OK Check the pins of U104 and U105 3.4 If brightness uniform, change Inverter or Panel. 3.5 If you find the vertical line on the screen, please change panel. 37
3.3 Bad Screen Bad Screen OK LVDS Cable Reinsert NG OK Change LVDS Cable NG Workmanship LVDS Cable NG Check Crystal: pin20,21 of U105 and pin33,34 of U104 NG (1).CheckX101,C154, C155 (2).CheckX102,C126, C168 OK Check the communication of U104 andU105 NG Check ALE/RDZ/ WRZ/AD0/AD1/ AD2/AD3/ HWRESET OK Check the pins of U104 and U105 3.4 If brightness uniform, change Inverter or Panel. 3.5 If you find the vertical line on the screen, please change panel. 37
AL1706 User's Guide
Page 3
... nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is recovered slowly by changing the image or turning off the Power Switch and then turn it on again to the nature of the fluorescent light, the screen may find... slightly uneven brightness on the screen depending on LCD monitors The following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch...
... nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is recovered slowly by changing the image or turning off the Power Switch and then turn it on again to the nature of the fluorescent light, the screen may find... slightly uneven brightness on the screen depending on LCD monitors The following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch...
AL1706 User's Guide
Page 7
It also changes the size of the picture on the screen. Brightness: This adjusts the brightness of the horizontal screen. Focus: This removes any vertical stripes seen on the background of 10 functions on Page 6. V-Position: This adjusts the vertical. Press ...
It also changes the size of the picture on the screen. Brightness: This adjusts the brightness of the horizontal screen. Focus: This removes any vertical stripes seen on the background of 10 functions on Page 6. V-Position: This adjusts the vertical. Press ...