Re: Samsung S42AX-YB07 Plasma No Picture
Thank you for the advice.
Ve was tested from the Ve test point as you noted.
I have checked this voltage before some time ago and it was 0v.
I will check at component level again and get photos - feedback hopefully Monday.
Thanks for your help.
JontyUK
New Member
Last Activity: 03-19-2019, 04:07 PM
Joined: 03-14-2019
Location: Lisburn
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Re: Samsung S42AX-YB07 Plasma No Picture
From scart, DVD sound is okLeave a comment:
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Re: Samsung S42AX-YB07 Plasma No Picture
Both scope probes are on x10....Leave a comment:
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Re: Samsung S42AX-YB07 Plasma No Picture
Thanks for your reply.
I cannot see any raster, even in a darkened room when it starts up.
Have not tried connecting dvd to same - will do and feed back.
Attached Panel label, scope output, Chn 1 on Z Board, Chn 2 on Y sus.
No idea how to change Ve to 0V ? Cannot see a point anywhere.
[ATTACH]192293[/ATTACH]
[ATTACH]192294[/ATTACH]
Thanks again,Re: Samsung S42AX-YB07 Plasma No Picture
Thanks for your reply.
I cannot...Leave a comment:
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Samsung S42AX-YB07 Plasma No Picture
Hi,
This TV has no picture, menu not present etc but sound ok re start up tune.
Relays pull in and all voltages present at the test points & cable connectors.
Green pulse led blinking every one second - seems ok
Original Y Board has been completely replaced due to blown components. LJ41 05779A.
Y Buffer board tested with no shorts found.
No apparent change on screen re glow on start up.
Changed Logic Control board LJ41-06335A but no change.
On TV all voltages checked at each TP:
VS 207v
Va 54v
Vsc -192... -
Re: MVM Plasma PDP4209HD-CORRUPTED PICTURE-(MYER AUSTRALIA)- CHINESE GENERIC
Hi,
2012 information but very informative, thank you.Leave a comment:
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Re: New Members - please post your introductions here
Hi,
I'm JontyUK,
I'm semi retired & fancy a bit of fault finding on PLASMA & LCD TV's - bound to be easy lol!
Now I have some equipment & loads of questions - hope I don't embarrass myself too much!!
Thanks in advance for any help given and more important for your patience.Leave a comment:
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