Re: samsung LN40A530P1F screeching
Went to my parents on saturday and the said their television had not had a problem for two days.
I'm hoping the problem worked it self out but knowing electronics i doubt it
anton02
Member
Last Activity: 02-05-2014, 03:34 PM
Joined: 04-28-2012
Location: meritt island FL
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Re: samsung LN40A530P1F screeching
yes it is at my parents house i will be there again Saturday to do the tests you suggested and get more pics.Leave a comment:
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Re: samsung LN40A530P1F screeching
OK there was not a valid source hooked up.
i will see if they can do the heating up on there own and hopefully get some input from them.
thank you for your suggestion.Leave a comment:
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Re: samsung LN40A530P1F screeching
Also I went over the back of the board with a magnifying glass and there are no jumped fuses and no indications of melting solder or anything like that.Leave a comment:
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
that.Leave a comment:
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Re: samsung LN40A530P1F screeching
While I was there I did no hear any screeching from the television.
The pic of the screen is all it was doing before and after i got it apart.
and also the television does not do this once it is warmed upLeave a comment:
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Re: samsung LN40A530P1F screeching
OK i finally got the pics.
The pics are of the power board and everything looks good there there dosent seem to be and bloated or blown capacitors although i did not test any of them with the multimeter yet....Leave a comment:
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samsung LN40A530P1F screeching
my parents called me and told me there Samsung TV was screeching at them.
they say it is intermittent.
Googled it and found a few sites claiming it is a problem with capacitors on the power board.
will be going there tomorrow or Tuesday to take it apart and get some pics up but thought I would see if any one has had experience with this already.
any help appreciated
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
I found the hyper board sorry for lack of pics.
I will try to upload pics of what the problem was in case anyone else is in the same boat I am.Leave a comment:
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
im sorry i was mistaken it is the hyper boardLeave a comment:
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
ok i am having a problem uploading the pics. ill have to post them later.
also yes i made sure the ps3 was in 1080i mode.
also there were two main boards in the television one for video components, and the other for power supply i cant take the power board out all the way because of some huge wires that go to the projectors ill try to get pics of it also and post them later
... in the mean time does anyone know which board is the master board?Leave a comment:
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
ok here are the pictures o got the power board, there are two boards that are soldered to the main board i don't want to remove them unless i have to.
the last 5 pics are the main board.Leave a comment:
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Re: Problem with a Toshiba Model #42h81 Rear Projection TV
thanks for the guidance when the picture goes all scraggly the souond is still there and the tv works as it should all except for the picture.
and yes i have a multimeter and i will post pics in a bitLeave a comment:
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Problem with a Toshiba Model #42h81 Rear Projection TV
I have one of these TVs that i found in the garbage i hook it up to my PS3 and in 1080p mode i get a picture but when i try to play a game or go in to any other in put (AV, CABLE) the screen goes al scraggly and no picture.
I've read on another forum that i can re cap the master board but no one could tell me which board was the master board or supply pictures.
does any one have any info on what the problem is, or any pics of the master board?
im kind of a novie at working on electronics but i have fixed quite a few computers and gamings systems, and...
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