Appendix

Troubleshooting

Before calling a service technician, please check the following table for a possible cause of the symptom and some solutions.

Symptom

Solution

TV will not turn on

¥

Make sure the power cord is plugged in, then press

 

 

POWER.

 

¥

The remote control batteries may be dead. Replace

 

 

the batteries.

No picture, no sound

¥

Check the antenna/cable connections.

No sound, picture OK

¥

The sound may be muted. Press VOL + Ð.

 

¥

The station may have broadcast difficulties. Try

 

 

another channel.

 

¥

Make sure the MTS feature is set properly.

Poor picture, sound OK

¥

Check the antenna connections.

 

¥

The station may have broadcast difficulties. Try

 

 

another channel.

 

¥

Adjust the Picture menu.

Poor reception of broadcast channels

¥

The station may have broadcast difficulties. Try

 

 

another channel.

 

¥

Check the antenna connections.

Black box appears on the screen

¥

The closed caption feature may be set to one of the

 

 

Text modes (Text1, Text2, Text3, or Text4). Turn

 

 

closed captioning Off.

Unable to select a certain channel

¥

The channel may be erased with the Manual

 

 

programming feature.

Multiple images

¥

The station may have broadcast difficulties. Try

 

 

another channel.

 

¥

Antenna reception may be poor. Use a highly

 

 

directional outdoor antenna.

Poor color or no color

¥

The station may have broadcast difficulties. Try

 

 

another channel.

 

¥

Adjust the Tint and/or Color in the Picture menu.

No stereo or SAP sound from a known MTS

¥

Make sure the MTS feature is set properly.

broadcast

 

 

The top panel buttons do not operate

¥

Check the Panel lock feature.

The remote control does not operate

¥

Remove all obstructions between the remote control

 

 

and the remote control sensor in the TV.

 

¥

The remote control batteries may be dead. Replace

 

 

the batteries.

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Toshiba 23HLV85 Troubleshooting, TV will not turn on, Batteries, Closed captioning Off, Remote control sensor in the TV