Question about Philips 27PT643R 27" TV

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Philips 26pfl3512 LCD TV loud power supply discharge

Can u help me?
Not over a month ago I bought Philips 26pfl3512 LCD TV.
After a while when I turn to some of the channel I hear couple of loud discharges that seems to come from power supply.
I took TV to certified servicer at 2 occasions but they told me that everything is alright and that must be problem with cable TV provider.
Earlier TV model did not have any similar problem.
So now I can not watch some of the channels because of this unnerving sounds.
Do you know what could be a problem?
Branko Maricic, Novi Sad, Serbia

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The "certified servicers" should have been able to identify a power supply that is breaking down at random. At random failures only occur when the TV is in your home, never in the shop. :-}. Eventually the power supply will fail completely and will have to be replaced.

Posted on Apr 26, 2017

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SOURCE: Controls not working on Philips 28" TV

We had this problem with a 28PW6515. The control would work for 30 seconds after switching on, then nothing. It was diagnosed as the "glue chip" which handles all the control functions. About £200 to fix it as it's a surface mount chip.

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SOURCE: Philips tv turns on by itself and is stuck in demo mode

Change the eeprom

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SOURCE: Philips tv turns on by itself and is stuck in demo mode

i am not sure but that would scare the **** out of me

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SOURCE: Problem of Audio in Philips TV, Model - 21RF VardanSL

check option bites find it on crt or back cover to enter serv mode coll following comands
062596 menu or display the data will appear select options and set by vol and ch keys

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SOURCE: philips 21rf vardan tv

Check option code's.

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