11.Trouble shooting
Symptoms | Possible cause | What should you do | |
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No power or indicator light. | The TV is not | 1. Press POWER at the front of the TV, or press on the remote control. | |
| connected to the |
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| 2. Ensure the AC power cord is connected tightly to the TV power connector and to | ||
| power. | ||
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| the power socket outlet. | |
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| 3. Remove the AC power cord from the power socket outlet, wait 60 seconds and | |
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| reconnect the AC power cord. | |
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| 4. Connect the TV to a different power socket outlet. | |
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Error message on the screen | HDCP authentication | 1. Ensure that your HDMI cable is certified. | |
with HDMI connection. | fail. |
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2. Press SOURCE on the remote control to switch to another source and then | |||
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| switch back to the HDMI source. | |
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| 3. Reset the accessory device and the TV. | |
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| Turn on the TV | |
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| Select the HDMI channel | |
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| Turn on the accessory device | |
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| 4.While the TV and the accessory device are powered on, unplug either end of the | |
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| HDMI cable and then reinsert the cable. | |
No sound is detected from | Audio cable is not | 2. Connect an audio cable to the PC AUDIO IN port on the TV. | |
the PC. | connected. |
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3. Press SOURCE on the remote control, and select the PC source. | |||
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TV does not respond to the | Batteries are installed | 1. Ensure the indicator light on the TV blinks when the remote control buttons are | |
remote control. | incorrectly, or low | pressed. | |
| battery power. |
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| 2. Ensure that you are using the remote control supplied with the TV. | ||
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| 3. Ensure that the batteries of the remote control are inserted according to the | |
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| illustration on the remote control and that the batteries do not need to be replaced. | |
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| 4. Remove the AC power cord from the power socket outlet, wait 60 seconds and | |
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| reconnect the AC power cord. | |
The picture is distorted. It is | Broadcast video format. | 1. Press the FORMAT button on the remote control to select the best picture | |
stretched out, has short, fat, |
| format. | |
black bars on the side or top. |
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| 2. For some accessory devices, the picture format has to be set in the accessory | ||
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| device. | |
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The picture is mostly red | Insecure/incorrect | 1. Ensure all the connections are made according to the color code. | |
and green, or the picture is | connection. |
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2. Push the component cables all the way into the YPbPr sockets on the TV. | |||
missing red when the TV is |
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connected to an accessory |
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device via component cables. |
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No sound on the TV | Volume level is set | 1. Increase the volume. | |
loudspeaker. | to zero. |
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| Sound is muted. | 2. Press MUTE on the remote control. | |
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| Headphones are | 3. Ensure the headphones are not plugged into the TV. | |
| connected. |
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| Audio cable is not | 4. For AV connection, ensure that the Audio L/R cable is connected as described in | |
| connected. | Connect devices on page 26. If you are using a component cable, ensure that you have | |
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| not crossed the red audio cable with the red video cable. | |
| Accessory device | 5. For HDMI connections, some accessory devices have an HDMI audio output | |
| audio output setting is | setting that must be turned on for HDMI to HDMI connections. | |
| incorrect. |
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Bad picture quality with a | Standard definition | 1. Connect the devices via component or HDMI cables. | |
coaxial connection. | channels are not as |
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| clear as high definition |
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| channels. |
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No picture or sound. | Incorrect channel | 1. Ensure you have selected the correct channel. | |
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| Incomplete channel | 1. If the TV receives channels via an AV connection, set the TV to the correct source | |
| installation. | input. | |
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| 2. If the TV is connected directly to the wall via a coaxial connection, perform the | |
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