Any idea flocko?
anywany thank you very much for the help with the Ysus board. it is working. xsus may be were dying.
Thanks
Max075
Member
Last Activity: 11-20-2015, 07:11 AM
Joined: 10-14-2015
Location: London
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Re: ps50b451b2wxxu clicking not turning on
Any idea flocko?
anywany thank you very much for the help with the Ysus board. it is working. xsus may be were dying.
Thanks
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Re: ps50b451b2wxxu clicking not turning on
Ooh flocko Great. again clicking Xsus is short now.
All the RJH3044 are gone. Do you know which parts needs to replace?
Do you think its worth to repair it? is that the prob for dark screen?
pls helpLeave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Vscan is less than the sticker
should be -190 but reads -187
and Ve sudenly drops to 20-30 but stay 81-85. sticker value is 85Last edited by Max075; 10-24-2015, 03:06 PM.Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
How to do that flocko?Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
one more thing. Tcon board green LED is keep blinking.Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Hi Flocko,
Good news is TV works. But the Bad news is Picture is not good.
please have a look on attached pics.
Is that a bad plasma panel?...Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Thanks for the info. Just tried to buy kit from OHM suppliers. Its £42 with the tax. So decided to buy parts.
Is it ''6.2 Ohm 6R2 1W 5%'' for the resistors?
one more thing, is there a better place to buy RJH3044? Utsource will take 3weeks
MaxLast edited by Max075; 10-18-2015, 01:58 PM.Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Thanks Flocko. yeah i'll check if not i'll buy the kit.
let you know when its done. cheers...Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Flocko is it £29+vat kit?
[url]http://www.ohmsupplies.co.uk/epages/62027733.sf/en_AU/?ObjectPath=/Shops/62027733/Products/KIT238[/url]
or do you have a service manual or or part list pdf for this then i can find out if it is cheaper to buy separate as i do not have a trade account.
Also i'm not sure about R901 as it looks burned. small spot on it. gives 116 ohm
so its really appreciate if can let me know their values.
R901
R5091
R5082
R5089
R5083
R5025...Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
R904 +R905 = 23 K
and yes it has the 100k back of the noard
If you think need to replace all the parts can you send me the part numbers pls
MaxLeave a comment:
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Re: ps50b451b2wxxu clicking not turning on
found out that dioad short due to R818. Is that normal?
Checked following resistors after removed Q811, Q808, Q810, Q809, Q805, Q804
R912, R900, R909, R836, R833 = 7 ohm
R901 = 116 ohm
Also checked U812 and U800 and they are not shorted....Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
Hi Flocko, the numbers are;
PBA NO: LJ92-01601A
REV: AA1
PCB NO: LJ41-05905A
I found out Q811, Q808, Q810, Q809, Q805, Q804 are shorted and I removed them.
Also the diods D820, D802, D819 seems to be shorted but the diods are fine. I checked one of them after removed from the board.
I also checked the buffer ICs (IC G with output pins) and they are not shortedLast edited by Max075; 10-18-2015, 04:19 AM.Leave a comment:
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Re: ps50b451b2wxxu clicking not turning on
flocko, I have the same problem. clicking. but soldering is fine.
Flocko please can you send the part numbers and location no in that OHM supplies repair kit?
Also it says check R5085 / R5086 before buy, but i can't find them on the board?
please replyLeave a comment:
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