Re: Samsung LN32A550 P3F
Just to make sure im doing this right. these are where im testing my voltages for the Inverter board at 24.48V...
Kokonut09
Member
Last Activity: 05-02-2015, 01:59 PM
Joined: 05-09-2012
Location: Redmond
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Re: Samsung LN32A550 P3F
So i put a flash light against the screen before. but I tried it again, but in the dark and i saw the static screen. The bulb/lamp isnt turning on. :\Leave a comment:
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Re: Samsung LN32A550 P3F
Not exactly sure how to test it. All i did was touch red multimeter line to the positive side and got a reading of 220V on and 6.8V when its off. And you were talking about this cap correct?
And the inverter board gets 24.48 V.
I appreciate all the help thus far....Leave a comment:
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Re: Samsung LN32A550 P3F
I'll check when i get home tonight. But i am getting 23.87V or so on the inverter boardLeave a comment:
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Re: Samsung LN32A550 P3F
Im gonna replace the caps and see what happensLeave a comment:
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Re: Samsung LN32A550 P3F
I replaced the Inverter board but nothing changed. Screen glows for a couple seconds and shuts off. I managed to push the source button to find my xbox, and there is still sound. I volume works as well.
richpart, I Dont see capacitor CM861 on my board.Leave a comment:
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Re: Samsung LN32A550 P3F
When I press the power button the TV glows for 2 seconds then goes black. What I was referring to was the little blue light Accent that's under the Samsung logo. I apologies for the miscommunication.Leave a comment:
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Re: Samsung LN32A550 P3F
Something else that i noticed. The blue glow on the tv when sitting idle turns off when the TV turns "on" and when I turn the TV off, the blue glow comes back.Leave a comment:
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Re: Samsung LN32A550 P3F
I checked the fuses on the inverted board and power board and they checked out fine. I unplugged the inverted board and its showing the same symptoms.( minus the fact that the back lights don't come on) do you think that I should just go ahead and replace the inverted board?Leave a comment:
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Re: Samsung LN32A550 P3F
Yes, there is 1 fuse on the bottom left in the picture you pointed on the transformers on. 125V/8ALeave a comment:
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Re: Samsung LN32A550 P3F
First transformer
1848/1826
Second
1851/1883
Third
1846/1826
Fourth
1823/1802Leave a comment:
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Re: Samsung LN32A550 P3F
Here we go, I hope these pictures turned out alright, I added pictures of the power board, not sure why, just in case?...Leave a comment:
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Re: Samsung LN32A550 P3F
Alright cool, how do I go about testing the transformer? I saw that you check in ohms, but when I tried that, I did not get any readings.
I'll post a picture of the inverter board when I get home today.Leave a comment:
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Samsung LN32A550 P3F
I just picked up this LCD TV and the symptoms are as follows.
-Press power button
-sound comes on
-TV back light comes on for about a second or two
-TV goes black, power indicator is dark
-but! I press the power button once more, and plays the shutting down sound and red standby light comes on.
I did a quick scan of the power board and inverter board for bad caps but didn't find any that looked physically bad.
I was told that It could either be a bad inverter board, or a bad main board.
Any suggestions would... -
Re: New Members - please post your introductions here
The name's Andy, and I am currently a broke college student trying to make a buck reselling "broken" tvs to friends/family/who ever is in need of a TV. It started with one and now I have seven fixed tvs under my belt! or in my wallet... hahaLeave a comment:
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