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Equipment Repairs => LCD TV forum => Topic started by: meeko on February 23, 2017,07:12:10

Title: Philips 42PUS7809/12 HDMI Fault
Post by: meeko on February 23, 2017,07:12:10

Hi,

My Philips 42PUS7809/12 displays a black screen on all HDMI inputs but only for certain sources. I've got an identical TV and this one works with the same source/cables so I know it's a fault.

Can I change the main board from the same model but different size screen (i.e. 55PUS7809/12)? I presume I will need to change some NVM settings to relfect the new screen size etc. Any help most appreciated!

Thanks,

Steve

Title: Re: Philips 42PUS7809/12 HDMI Fault
Post by: vinceroger69 on February 26, 2017,11:14:24

Quote from: meeko on February 23, 2017,07:12:10

Hi,

My Philips 42PUS7809/12 displays a black screen on all HDMI inputs but only for certain sources. I've got an identical TV and this one works with the same source/cables so I know it's a fault.

Can I change the main board from the same model but different size screen (i.e. 55PUS7809/12)? I presume I will need to change some NVM settings to relfect the new screen size etc. Any help most appreciated!

Thanks,

Steve

Have you tried a factory reset in service menu? also maybe worth trying the latest firware update if you can get it for your set.