Frequently Asked Questions101Problem ActionsScreenChaotic image, noisy • Set [P-NR] in the Picture Menu (to remove noise). (p. 32)• Check nearby electrical products (car, motorcycle, fluorescent lamp).No image can be displayed • Is [Contrast], [Brightness] or [Colour] in the Picture Menu set to the minimum?(p. 31)Blurry or distorted image(no sound or low volume) • Reset channels. (p. 38, 39)Unusual image is displayed • Turn the TV Off with Mains power On / Off switch, then turn it On again.• If the problem persists, initialise all settings [Shipping Condition] (p. 51)SoundNo sound is produced • Is “Sound mute” active? (p. 9)• Is the volume set to the minimum?Sound level is low or soundis distorted • Sound signal reception may be deteriorated.• Set [MPX] (p. 34) in the Sound Menu to [Mono]. (Analogue only)Unusual sound from the TV • When power is on, whirring sound of cooling fan or drive noise may be heard frominside the TV (not a sign of faulty operation).HDMISound is unusual• Set the sound setting of the connected equipment to “2ch L.PCM”.• Check the [HDMI1 / 2 / 3 / 4 Input] setting in the Sound Menu. (p. 34)• If digital sound connection has a problem, select analogue sound connection.(p. 98)Pictures from externalequipment are unusualwhen the equipment isconnected via HDMI• Check the HDMI cable is connected properly. (p. 91)• Turn the TV and equipment Off, then turn them On again.• Check an input signal from the equipment. (p. 98)• Use equipment compliant with EIA/CEA-861/861D.NetworkCannot connect to thenetwork• Check the LAN cable or Wireless LAN Adaptor is connected properly. (p. 72)• Check the connections and settings. (p. 72 - 77)• Check the network equipment and network environment.• The router may not be set to issue IP address automatically. If the networkadministrator prefers to allocate an IP address, set an IP address manually. (p. 74)• The router may be using MAC address filtering (security setting).Confirm the MAC Address of this TV (p. 77) and set the router to be able to use it.• If the problem persists, consult your Internet Service Provider or telecommunicationscompany.Cannot select the file duringDLNA operations • Is media server of the connected equipment prepared? (p. 71)• Check applicable data format. (p. 95)Cannot operateVIERA Connect • Check the connections and settings. (p. 72 - 77)• The server or connected line might be busy now.OtherThe TV does not switch On • Check the mains lead is plugged into the socket outlet.The TV goes into Standbymode • Auto power standby function is activated. (p. 10)• The TV enters Standby mode about 30 minutes after analogue broadcasting ends.The remote control does notwork or is intermittent• Are the batteries installed correctly? (p. 7)• Has the TV been switched On?• The batteries may be running low. Replace them.• Point the remote control directly at the front of the TV (within about 7 m and a 30degree angle of the front of the TV).• Situate the TV away from sunshine or other sources of bright light not to shine onthe TV’s remote control signal receiver.Parts of the TV become hot • Even when the temperature of parts of the front, top and rear panels has risen, thesetemperature rises will not pose any problems in terms of performance or quality.Overcurrent error messageappears• The connected USB device might cause this error. Remove the device and turn theTV Off with Mains power On / Off switch, then turn it On again.• Check if foreign objects are inside the USB port.An error message appears • Follow the message’s instructions.• If the problem persists, contact your local Panasonic dealer or the authorized ServiceCentre.