Philips Support

Imaging problems: The screen is too bright or too dark.

Published on 2017-01-09

Adjust the contrast and brightness on OSD Main Controls. (The backlight of the LCD monitor has a fixed life span. When the screen becomes dark or begins to flicker, please contact your dealer).

The information on this page applies to the following models: 190S7FS/75 , 170S7FS/75 , 190P7ES/01 , 190CW7CS/75 , 190C7FS/69 , 150S7FB/69 , 200WB7ES/75 , 190C7FS/00 , 190CW7CS/00 , 170B7CB/75 , 170P7ES/00 , 190P7EB/00 , 170B7CS/00 , 190B7CS/75 , 190B7CB/75 , 170B7CS/75 , 150S7FB/75 , 170S7FB/00 , 190S7FB/75 , 190S7FB/00 , 170S7FB/75 , 200P7EB/00 , 200P7EB/75 , 230WP7NS/00 , 190C6FS/00 , 170C6FS/00 , 170B6CS/75 , 190B6CS/75 , 190B6CB/75 , 200P6IB/75 , 200P6IB/00 , 170P6ES/00 , 190P6EB/00 , 150B6CB/00 , 150B6CG/00 , 190B6CB/00 , 200W6CS/00 , 190B6CS/00 , 190S6FB/75 , 170B6CG/00 , 170B6CS/00 , 170B6CB/75 , 150S6FB/75 , 170S6FB/75 , 170S6FB/00 , 170C4FS/00 . Click here to show more product numbers Click here to show less product numbers

Contact Philips

We are happy to help you

Looking for something else?

Discover all Philips Support options

Subscribe to our newsletter

Exclusive member benefits & promotions

Receive the latest updates on events

Early access to events

Members-only promotions


I would like to receive promotional communications based on my preferences and behavior, about Philips products, services, events and promotions. I can easily unsubscribe at any time !

You are about to visit a Philips global content page


Our site can best be viewed with the latest version of Microsoft Edge, Google Chrome or Firefox.