Soundmax SM-LCD711(чер) [12/26] Troubleshooting

Troubleshooting

The following occurrences do not indicate that the television is faulty.

Before you request repair, follow the listed methods to check the device.

Occurrences Possible reasons

No picture and

sound

Battery pack is exhausted or not making contact,

AC adapter or automobile adapter is not properly

connected. Uncertified power is being used.

Power switch is off. TV/AV is not properly chosen.

No picture Check to see if the channels are selected

correctly. Readjust automatic channel tuning.

Channels should be reset in a new region.

No sound Check to see if the audio volume is off or audio

system is improperly set and the earphone is

inserted. Poor signal or the sound elimination

function is on. Audio system is not properly

chosen.

Poor reception Check if the audio system is correct. Antenna is

correctly adjusted and that the channel is tuned

correctly.

Dark picture Check that the brightness and contrast are set

correctly. Also that the environmental is too low

Vague picture or

unstable picture

Check that the antenna is correctly adjusted.

Possibly the grounding signal is too weak.

Snowflake interference is possibly affected electric

wave interference from vehicle motors, trains,

high-voltage power wired or neon lights.

No color Check that the color and the color system are

adjusted correctly. If you are receiving bad signal.

Check to see the color elimination function is on.

Remote control

doesn’t work

Check to see that whether batteries are

exhausted and strong sunshine’s on the receiver.