Bedienungsanleitung Philips 75PUS7608 (Seite 57 von 70) (Englisch)

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• Reset all TV settings, go to  (Home) > Settings

> General settings > Reinstall TV.

• Check the connections of the source/input devices.

Poor reception

If the TV picture is distorted or variable in quality, the

input signal might be poor. A weak digital signal is seen

as a picture that is breaking up in square blocks and

freezes occasionally. Much sooner than a bad analogue

signal, a bad digital signal will fall away.

• Check if the antenna cable is properly connected.

• Large loudspeakers, unearthed audio devices, neon

lights, high buildings and other large objects can

influence reception quality when you are using an

antenna. Try to improve the reception by changing the

antenna direction or moving devices away from the

TV. Bad weather might deteriorate the reception.

• Check if all connections, to and from your devices, are

properly connected.

• If reception on only one channel is poor, fine-tune this

channel with Analogue: manual installation. (Only for

analogue channels)

• Check if the incoming digital signal is sufficiently

strong. While watching a digital channel,

press  OPTIONS and select Status and press OK. Check

the Signal strength and Signal quality.

Poor picture from a device

• Make sure that the device is connected properly. Make

sure that the device's output video setting is the highest

possible resolution if applicable.

• Restore picture style or change to another picture style.

Picture settings change after a while

Make sure that Location is set to Home. You can change

and save settings in this mode.

 (Home) > Settings > General settings > Location

A banner appears

If an on screen promotion banner appears occasionally

or the Picture style automatically switches back to Vivid

at startup, the TV is in Shop location. Set the TV to Home

location for use at home.

 (Home) > Settings > General settings > Location

Picture does not fit the screen / Wrong or unstable

picture size / Picture position is incorrect

• If the picture size - its aspect ratio - does not fit the

screen, with black bars on the top and bottom or left and

right side of the screen, press  (Home) >

Settings > Picture > Picture Format > Fill screen.

• If the picture size changes all the

time, press  (Home) > Settings > Picture > Picture

Format > Fit to screen.

• If the position of the picture is incorrect on the screen,

try to check the signal resolution and output type of the

connected device, press  (Home) > Settings

> Picture > Picture Format > Original.

Computer picture is not stable

Make sure that your PC uses the supported resolution

and refresh rate.

24.7. Sound

No sound or poor sound quality

• Check if the sound settings of the TV are OK, press

the  volume or  mute key.

• If you use a digital receiver (set-top box), check if the

volume on this receiver is not set to zero or mute.

• Check if the TV - the audio signal - is properly

connected with the Home Theatre System, if you use

such a system for the TV sound. Check if you connected

the HDMI cable to an HDMI1 ARC connection on the

Home Theatre System.

• Make sure that the TV audio output is connected to the

audio input on the Home Theatre System.

Sound should be heard from the HTS (Home Theatre

System) speakers.

Sound with loud noise

If you watch a video from a plugged in USB flash drive or

connected computer, the sound from your Home

Theatre System might be distorted. This noise is heard

when the audio or video file has DTS sound but the

Home Theatre System has no DTS sound processing. You

can fix this by setting the Digital out format of the TV

to Stereo.

Press  (Home) > Settings

> Sound > Advanced > Digital out format

24.8. HDMI - UHD

HDMI

• Note that HDCP (High-bandwidth Digital Content

Protection) support can delay the time taken for a TV to

display content from an HDMI device.

• If the TV does not recognise the HDMI device and no

picture is displayed, switch the source from one device to

another and back again.

• This is an Ultra HD TV. Some older devices - connected

with HDMI - do not recognise an Ultra HD TV

electronically and might not work correctly or show

distorted picture or sound. To avoid the malfunctioning

of such a device, you can set the signal quality to a level

the device can handle. If the device is not using Ultra HD

signals, you can switch off Ultra HD for this HDMI

connection.

If the picture and sound of a device connected with

HDMI is distorted, check if a different HDMI Ultra

HD setting can solve this problem. In Help > User

manual, press the colour key  Keywords and look

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Philips 75PUS7608 Seite 57

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