Sony FWD-42PX2 Operating Instructions (Large File - 12.86 MB) - Page 96

Troubleshooting Problem 3 The screen goes dark after a short time. 4 The display power or the screen turns off after a short time. 5 The picture jumps to a different position sometimes. 6 Horizontal lines of static disturb the picture. Cause The "Auto Dimmer" screen saver is set to "On". Remedy To prevent the display from going dark, set the screen saver to "Off". For details on "Auto Dimmer", see "Lowering the brightness level gradually" on page 41 (GB). The "Auto Shut Off" function is set to "On". To make the display power stay on indefinitely, set this function to "Off". For details on the "Auto Shut Off" function, see "Auto Shut Off" on page 20 (GB). The "On/Off Timer" function has been set. Check the On/Off Timer setting in the TIMER/CLOCK menu. For details on the "On/Off Timer" function, see "On/Off Timer Function" on page 38 (GB). A protective shutdown has activated due to internal heat buildup in the display. In this case, the power indicator flashes red four times in a row. Turn off the power, and make sure that the air vents are not blocked, that there is ample space for air to flow around the display, and that the ventilation in the room is working properly. When the internal temperature returns to normal, the display will operate properly again. For details on installation conditions, see "Precautions" on page 5 (GB) and "Caution" on page 13 (GB). The "Pic. Orbit" screen saver is set to "On". The internal temperature of the display is getting high. To prevent the picture from moving, set the screen saver to "Off". For details on "Pic. Orbit", see "Changing the Image Position Automatically" on page 40 (GB). Turn off the power, and make sure that the air vents are not blocked, that there is ample space for air to flow around the display, and that the ventilation in the room is working properly. When the internal temperature returns to normal, the picture will display properly again. For details on installation conditions, see "Precautions" on page 5 (GB) and "Caution" on page 13 (GB). 46 (GB)