Toshiba 72MX195 Owner's Manual - English - Page 124
LED indications - color wheel
UPC - 022265251232
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Chapter 12: Troubleshooting LED indications The yellow and blue LED lights on the TV (at the bottom center of the TV) indicate the TV's status, as described below: • Blue ON (solid) and Yellow OFF = The TV power cord is plugged in. • Yellow ON (solid) and Blue OFF = A recording is in progress while the TV is OFF. • Blue ON (solid) and Yellow ON (solid) = A recording is in progress while the TV is ON. • Yellow and/or Blue blinking (see table below). Note: If the TV loses A/C power (e.g., a power outage occurs or the power cord is unplugged), when power is restored, the yellow LED will blink while the TV is booting until the remote control is usable. This is normal and is not a sign of malfunction. TV front Blue LED Yellow LED LED Indication Condition Solution 1) Yellow blinks continuously The lamp unit door is not seated at 3-second intervals. properly. Blue blinks continuously at 0.5-second intervals. Turn OFF the TV and unplug the power cord. Review "How to replace the lamp unit" on pages 128-130 to ensure that the lamp door is installed securely. If the problem persists, contact a Toshiba Authorized Service Center. 2) Yellow blinks continuously The lamp is not working properly. The TV will automatically try to restart itself eight times (see item at 0.5-second intervals; #3). Blue is ON (solid). 3) Yellow and Blue blink continuously at 1-second intervals. The lamp is not working properly Turn the TV OFF and then ON again. If the problem persists, after the eighth automatic restart replace the lamp unit (see pages 128-130). If the problem still (see item #2). exists, contact a Toshiba Authorized Service Center. 4) Yellow is OFF; An abnormal temperature Blue blinks at 0.2-second increase has occurred. intervals 4 times (repeat). Turn OFF the TV. Check to make sure all slots and openings in the TV cabinet are not covered, blocked, or dusty. Turn ON the TV again. If the problem persists, contact a Toshiba Authorized Service Center. 5) Yellow is OFF; Blue blinks continuously at 0.5-second intervals. Abnormal operation (including cooling fan stop). Turn OFF the TV and unplug the power cord. Plug the power cord in again and turn ON the TV. If the problem persists, contact a Toshiba Authorized Service Center. 6) Yellow is OFF; Blue blinks continuously at 1-second intervals. Abnormal operation of BUS line. Turn OFF the TV and unplug the power cord. Plug the power cord in again and turn ON the TV. If the problem persists, contact a Toshiba Authorized Service Center. 7) Yellow is OFF; The color wheel has stopped. Blue blinks at 0.2-second intervals 3 times (repeat). Turn OFF the TV and unplug the power cord. Plug the power cord in again and turn ON the TV. If the problem persists, contact a Toshiba Authorized Service Center. 124 Copyright © 2005 TOSHIBA CORPORATION. All rights reserved.