tadziuz
Member
Last Activity: 04-21-2020, 09:47 AM
Joined: 02-07-2013
Location: Peterbrorough
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Tube Amp for Monitor Audio RX6
Hi everybody ! I have a pair of MA RX6 speakers (6ohm) and wanna build a tube amplifier for them. Any suggestions or links with schematics would be appreciated. Some thing maybe mid range not to expensive... -
Re: Samsung PN51D550C1XA LED flashes 6 times
all sorted now... one transistor on X-main and ribbon cable shorted from logic to ysus which was blowing the fuse on logic board.... tanks everyone who was trying to help me... -
Re: Samsung PN51D550 unable to power on
This is the one I found on ebay:
[url]http://www.ebay.co.uk/itm/30G124-Manu-N-A-Encapsulation-TO220F-/380556315383?pt=LH_DefaultDomain_0&hash=item589aec8af7[/url]
Anyway Im getting replacement X-Main board tomorrow and see what happens... Also found open fuse on Logic board but afer replacing it relay keeps clicking and front LED flashing even with disconentec x-main...Re: Samsung PN51D550 unable to power...9aec8af7[/url]...Last edited by tadziuz; 02-21-2013, 11:02 AM.Leave a comment:
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Re: Samsung PN51D550C1XA LED flashes 6 times
I found X-main on ebay and gona buy it tomorrow I was Just wondering Should it power up with disconnected X-main if everything else is ok? Before when the fuse on logic board was blown Va was 0 and Vs used to rise slowly up ~10V let me check now... No Va, Vs ~4-5V
It starts clicking as soon as I plug it in...Leave a comment:
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Re: Samsung PN51D550C1XA LED flashes 6 times
Do you mean ribbon cable from av board? Same - relay clicks and LED flashes. Don't forget I still have my X-main disconnected ... Thanks for the link. I've seen that before but this is in US so almost same as getting from China
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Re: Samsung PN51D550C1XA LED flashes 6 times
Do you know a replacement for 30G124 ?...Leave a comment:
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Re: Samsung PN51D550C1XA LED flashes 6 times
No i haven't. Don't know what it is to be honest. Have you got any info about it please?Leave a comment:
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Samsung PN51D550C1XA LED flashes 6 times
HI guys
recently bought a Samsung PN51D550C1XA plasma tv which has no picture or sound just red LED in the front flashing 6 times... Same flashes no matter what boards you disconnect. Found one short transistor on X-Main board (30G124) and blown fuse on main logic board. After replacing the fuse (left X-Main board unplugged - dont have a transistor) relay clicks and red LED flashes constantly (1s interval). Should it be like this or should it power up u reckon? Does anyone knows the replacement for 30G124 as the one I found on ebay is available from China which takes ages to post...... -
Re: Samsung PN51D550 unable to power on
In my case it seems to be a transistor and I can't find a datasheet for it. Found them on ebay but delivery from China gonna take ages Don't see any other options......
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Re: Samsung PN51D550 unable to power on
Did diodes from ATX PSU had the same markings? Just found one bad in my samsung tv and it is 30G124......Leave a comment:
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