Re: LG 32LN575S No power Blown fuse.
I couldnt find my schubler tool to measure size of the package and while googleing to find dimensions came across this kit for this board it seems to be a common thing and also found some other things that are probably blown...
[url]http://www.ohmsupplies.co.uk/KIT462-LG-EAX64905001-24-32LN5400-ZA-PSU-REPAIR-KIT-IC101-Q101-FAULTY[/url]
I want buy this cause price is like im buying a new psu board but it will sure help me find what else is burned.Re: LG 32LN575S No power Blown fuse....<br />
<br />...
Dragunov
Member
Last Activity: 04-29-2024, 12:54 PM
Joined: 11-06-2013
Location: asgga
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Last edited by Dragunov; 01-07-2020, 02:44 AM. -
Re: LG 32LN575S No power Blown fuse.
Ok so now comes the difficult part... Find the right parts to order...
Would be much apritiated if you could check with what i can replace...
Q101 MDF11N65B [url]http://elmatis.hr/Products.aspx?categoryId=445[/url]
IC101 SC1S311A [url]http://elmatis.hr/ProductDetails.aspx?productId=28802[/url]
R113 0.25 Ohms 5% [url]http://elmatis.hr/Products.aspx?categoryId=73[/url]
R106, R107, R108 [url]http://elmatis.hr/Products.aspx?categoryId=248[/url]Re:...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
Desoldered them still no reading......Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
ΒΈ
So what do i need to do?...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
Hmmmm im posting higher res picture of the area... now you can see values on them.
R106 No reading (because it is in circuit?)
R107 No reading (because it is in circuit?)
R108 says 100
D103 says 637 one way and the other no reading...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
Ok so on what do i need to set my multimeter and what readings should i get from R106, R107, R108 in circuit?...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
I need to order a new transistor...
I will order...
2x MDF11N65B (one spare if it burns out)
2x resistor red, green, silver, gold (check picture it should be 0.25 by calc)
I did not check IC, R107, R106(dont know how to check them properly) if it burns out i will order them later... D103 is ok.
What about that fuse is that wire ok?...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
Uffff ok let me check the junk first and find a compatible replacement for that fat and then we will go from there......Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
R113 it doesnt matter it has a burned hole in its side (It should be Resistor: 0.25 Ohms 5%)
IC101 Please check picture...
I will try to find replacement MOSFET in junk at home can you please tell me what values i need to find so i can replace it...
Thx...Leave a comment:
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Re: LG 32LN575S No power Blown fuse.
Q101 is MDF11N65B N-channel MOSFET when i connect source with a Gate in diode mode i get short (beep) as i can find on the internet it is faulty.
R113 I have no reading in diode mode so its faulty.
I cant find IC101 where is it? (did you mean IC102?)...Leave a comment:
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LG 32LN575S No power Blown fuse.
Hello guys I have here a 32LN575S that died while it was in standby for a while... Opened it up and found that primary fuse was blown...
I desoldered the fuse and soldered a copper wire over it (dont know how to say it in english but one wire thiny). Didnt pulg it in yet dont know if the wire is to thick.
Can you please help me check what might cause this and how to test/repair it.
I have a standard multimeter and i also found a service manual for LN57xx series.
Pictures and a manual in attachment.
Many thanks guys
...
Last edited by Dragunov; 01-05-2020, 12:20 PM. -
Re: LG 32LB75 PSU not working
Newsflash... we have a hole on U101...
Cant upload picture to site so here it is...
[url]http://prntscr.com/d8s9g0[/url]Re: LG 32LB75 PSU not working<br /> ...m/d8s9g0[/url]Last edited by Dragunov; 11-18-2016, 03:40 AM.Leave a comment:
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Re: LG 32LB75 PSU not working
I changed all the caps and a fuse... Fuse blew up again... Something is shorted... What should i do next?Last edited by Dragunov; 11-18-2016, 03:23 AM.Leave a comment:
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LG 32LB75 PSU not working
Hello guys i have here LG 32LB75...
PSU is YP32DVR ===> P/N: EAY43596801 rev. 1.0
It has a blown 250v 5a fuse marked in the picture... and previously changed by someone else caps that are again blown also marked in the picture... Update: there are signs of post production soldering on resistors R253 and r254 also located near blown caps.
I dont have original values of blown caps... and what should i also check before I replace all of this... if it will work at all....Last edited by Dragunov; 11-14-2016, 06:54 AM. -
Re: Samsung le-26b350f1w PSU caps question.
Ok thx for the reply... so the original one is...
Sam Young NXE (M)105 C 10/1200
CapXon KM 105 C C248 VENT 10/2200 <<< replacementLeave a comment:
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Samsung le-26b350f1w PSU caps question.
Hello guys,
i have le-26b350f1w with bad 10/1200 cap marked in the picture...
There was no standby cause that part leads to logic board...
I changed it with 10/2200... i found in the junk and it booted right up.
So my question is can i leave it like this or do i need to find exact 10/1200?
Thx....Last edited by Dragunov; 04-22-2016, 07:28 AM. -
Re: Philips/Vestel PSU 17IPS19-5S no backlight
Sorry ok i got it now its full array.Leave a comment:
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Re: Philips/Vestel PSU 17IPS19-5S no backlight
Its the second one from the connector.Leave a comment:
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Re: Philips/Vestel PSU 17IPS19-5S no backlight
I think im gona salvage some from some monitor are they the same?Leave a comment:
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Re: Philips/Vestel PSU 17IPS19-5S no backlight
Yep its one of the leds where can i find one and what kind am i looking for?Leave a comment:
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