Trying to salvage this unit powers up fine I get sound but no video please see attached photos any help would be greatly appreciated
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Cheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.
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Re: Prima 42" Plasma
If you need different or more photos let me know .
https://www.badcaps.net/foruhttps://...hmentid=&stc=1Attached FilesCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places. -
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Re: Prima 42" Plasma
Have you tried searching for a schematic or service manual? I'd try, but you didn't bother giving a model number....Originally posted by rb0746
Channeling Wizard, somewhere on the back of the panel is a sticker listing the voltages the panel requires. Can you locate that? Then CAREFULLY check the power supply outputs to make sure it is producing those voltages.
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
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Re: Prima 42" Plasma
Looks rather old TV, uses samsung panel with these boards.
Um, checked the fuses with your multimeter? (power cord unplugged!)
Cheers, WizardComment
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Re: Prima 42" Plasma
Model #= Prima ps-42d8c (on outer casing sticker)
Samsung s42sd-yd04 (on sticker inside )
Checked fuses (3) all okay
checked power to x and y boards (5Vdc) okay
that is all I have checked I may need some help if you you need me to check any other voltage
Sorry Newbie here
Thanks
RonCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
Can we get a better picture of the caps please?
I wonder if this is the same as my Akai 42" PDP4273m."We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."
-Leonid Brezhnev (On the Yom Kippur War)Comment
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Re: Prima 42" Plasma
You want a better look at the caps pic 1, 2 or 3 or all ?Cheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
All but just the ones you can photograph from the side easily. Like in Pic 1 just the main caps (big ones) and in the other two I'm interested in the ones you can easily photograph.Originally posted by rb0746"We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."
-Leonid Brezhnev (On the Yom Kippur War)Comment
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Re: Prima 42" Plasma
https://www.badcaps.net/forum/attach...id=13431&stc=1
pics of caps on boards x and y
Will that be it ?https://www.badcaps.net/forum/attach...id=13433&stc=1
pics of info platesAttached FilesLast edited by rb0746; 01-18-2010, 05:27 PM.Cheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
Ok, you've got a mix of G-Luxon and Samwha caps. Both known garbage brands. Can you take pics of the two big black caps too?
Chances are those caps are dry failed. You will probably need to replace them.
...and no, it's not the same as my Akai I need to fix. Mine has a MFG date from 2006."We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."
-Leonid Brezhnev (On the Yom Kippur War)Comment
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Re: Prima 42" Plasma
Are these the ones ? there are four and they are brown as you can seeOriginally posted by mockingbirdAttached FilesCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
Another observation I have made is the hot and cool heat sinks is this okay ? or should they bothhttps://www.badcaps.net/forum/attachment.php?attachmentid=13443&stc=1 be equally hot ?Attached FilesCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
A cold heatsink indicates the mofsets are not attached but that's not important now.
You're also going to have to change the "SamYoung" primaries. Someone here said that it is a lot cheaper to buy primary caps off of eBay as opposed to digikey.
In any case, if you decide to change the caps, follow the instructions in my post here:
https://www.badcaps.net/forum/showpo...65&postcount=3
And also note the series. If there is no series then list the maximum temperature it should be 85c or 105c.
Good luck."We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."
-Leonid Brezhnev (On the Yom Kippur War)Comment
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Re: Prima 42" Plasma
Mockingbird thank you for your help it is really appreciated
cheers
RonCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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Re: Prima 42" Plasma
Did you fix your problem? I have the same set with the same problem with the same capacitors!
Regards GeorgeComment
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Re: Prima 42" Plasma
No I wrote it off the set was to oldCheers
Ron
When I told my doctor I broke my leg in two places while carrying a big Monitor, he told me to stop going to those places.Comment
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