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I have a grundig GU19WDVD10 tv and the picture mode has got mixed up and the quality is not right. What numbers should the brightness, contast, colour etc be on? Thanks

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In most cases, 75% contrast, 40 to 50% brightness and 35 to 45% color will be best. Adjust the picture sharpness control in between 10 and 25%

Posted on May 08, 2013


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SOURCE: Best Picture Quality

Check this link out. I think it should give you all the info you need for optimal picture settings.

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SOURCE: Picture settings

The settings is on the remote (menu)

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SOURCE: I have a KDL 40V5500

Hi there,

Your TV is stuck in shop / demo mode. To exit this mode you will need to restore the TV to factory defaults then run through the initial setup again. Please follow the instructions below to restore the TV to factory default settings:

1. Press the HOME key on the Sony remote to open the menu / XMB
2. Use the arrow keys to highlight SETTINGS (the toolbox), then SETUP and press the + key (in the centre of the arrows) to enter the SETUP menu
3. Use the DOWN arrow to highlight FACTORY SETTINGS and press the + key

(FACTORY SETTINGS may not be immediately visible in this menu,, so keep pressing the down arrow until you can see it and it's highlighted, then press +). You will be asked to confirm that you want to restore the factory settings.

4. Highlight YES (yellow is the higlight colour) and press the + key
5. If asked to confirm the reset again, highlight OK and press the + key

The TV will now be restored to the factory settings and you will need to run through the initial setup again. Use the arrow keys and the + key to select your LANGUAGE, COUNTRY, then LOCATION. On the location screen, make sure you select HOME - if you select SHOP, the TV will be in demo mode again after completing the setup.

On the AUTO-TUNING screen, you can select SKIP as your stored channels are not deleted during the factory reset.

Hope this helps. Unfortunately, while it's possible to enter shop mode accidentally using the remote control, to exit shop mode, the TV has to be reset. If you need further assistance, please reply to me by clicking on "Add a Comment" below your question.


Posted on Apr 14, 2011

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