Re: Panasonic TX 48cx350b high noise/ dialup modem noise.
Also noted when TV is in standby it's make highim sqeeling noise which I didn't notice before.
Peter786
New Member
Last Activity: 07-14-2016, 01:59 AM
Joined: 07-08-2016
Location: Midlands
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Re: Panasonic TX 48cx350b high noise/ dialup modem noise.
Thanks you both...17ips20 looked on youtube seen a video q301 blown repair...man that pcb looks knackered rusted to fook....is that mosfet with heatsink which you say drives the led next to the green transformer can that make a noise or does that go off to an led driver board which drives the leds making the noise .....sorry about the question still learning...and cheers for the list kilroy.Leave a comment:
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Re: Panasonic TX 48cx350b high noise/ dialup modem noise.
Don't sound good if the power supply pcb needs replacing....forgive me for the pun.
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Re: Panasonic TX 48cx350b high noise/ dialup modem noise.
Not sure as I not opened it...by the way good YouTube channel very informative.Leave a comment:
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Panasonic TX 48cx350b high noise/ dialup modem noise.
Anyone got this model of Panasonic/vestal with high hum noise which (give a banging headache got to get out of the room)which goes away with changing the back light above 90....I read a firmware update sorts this out but looking on Panasonic website it's firmware is older than what's on the TV which is (V.0.1.33.11) mine is (V.0.1.34.5) anyone come across this problem...Thanks. -
Re: New Members - please post your introductions here
Hi all. hoping to learn and pick things upLeave a comment:
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