Chapter 12: Troubleshooting

LED indications

The yellow and blue LED lights on the TV (at the bottom center of the TV) indicate the TVÕs status, as described below:

TV front

Blue LED

Yellow LED

LED Indication

Condition

Solution

1) Yellow blinks continuously

The lamp unit door is not seated

Turn OFF the TV and unplug the power cord. Review ÒHow to

at 3-second intervals.

properly.

replace the lamp unitÓ on pages 104Ð105 to ensure that the lamp

Blue blinks continuously

 

door is installed securely. If the problem persists, contact a Toshiba

at 0.5-second intervals.

 

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

The lamp is not working properly

Turn the TV OFF and then ON again. If the problem persists,

continuously at

after the eighth automatic restart

replace the lamp unit (see pages 103Ð105). If the problem still

1-second intervals.

(see item #2).

exists, contact a Toshiba Authorized Service Center.

 

 

 

4) Yellow is OFF;

An abnormal temperature

Turn OFF the TV. Check to make sure all slots and openings in the

Blue blinks at 0.2-second

increase has occurred.

TV cabinet are not covered, blocked, or dusty. Turn ON the TV

intervals 4 times (repeat).

 

again. If the problem persists, contact a Toshiba Authorized Service

 

 

Center.

 

 

 

5) Yellow is OFF;

Abnormal operation

Turn OFF the TV and unplug the power cord. Plug the power cord

Blue blinks continuously

(including cooling fan stop).

in again and turn ON the TV. If the problem persists, contact a

at 0.5-second intervals.

 

Toshiba Authorized Service Center.

 

 

 

6) Yellow is OFF;

Abnormal operation of BUS line.

Turn OFF the TV and unplug the power cord. Plug the power cord

Blue blinks continuously

 

in again and turn ON the TV. If the problem persists, contact a

at 1-second intervals.

 

Toshiba Authorized Service Center.

 

 

 

7) Yellow is OFF;

The color wheel has stopped.

Turn OFF the TV and unplug the power cord. Plug the power cord

Blue blinks at 0.2-second

 

in again and turn ON the TV. If the problem persists, contact a

intervals 3 times (repeat).

 

Toshiba Authorized Service Center.

 

 

 

Copyright © 2005 TOSHIBA CORPORATION. All rights reserved.

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Toshiba 56MX195 owner manual LED indications