Re: Dell E172fpb
Thanks eguevarae for that,bought them from ebay but hasnt arrived them yet.SO i put 2n7000 instead.had to put them crossed leg.for a wonder they really work like anything else not too sure how long they gonna last though...
gveranda
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Last Activity: 03-22-2009, 07:13 AM
Joined: 03-05-2009
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Re: Dell E172fpb
I got another one with fried STD10PF06 still couldn't find any substitute (FU9024n /IRFU9024NPBF/ MTD2955E /SPU30P06P) that can buy at shops nothing gets close enough.may be I'll buy them from ebay...Leave a comment:
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Re: Dell E172fpb
yea that's a Benq and reason im using them is easy to buy them here in Australia at the counter but I've been told that they get hot easily.now my friend uses that 24/7 with no issues at all...Leave a comment:
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Re: Dell E172fpb
Hi Guys,
Ive just fixed FP767 which uses the same inverter board as E172fpb with MJE3055 as on the photo,so circuit board sits nicely inside the metal cover never had to cut holes or anything....Leave a comment:
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Re: Problems with Samsung 740N monitors
Hi Eveyone,
Finally It is working here,If you guys weren't here i never would be able to fix it this is the first time i repaired a LCD.thanks everybody.
I replaced the D2SB60 with KBL405 which i found one of my old CPU PSU and broke another one and found MF72-005D9 put that instead of SCK-053 as PlainBill said.
KBL405 is 4A is that really a issue??and does anyone have any idea what may have caused to short the rectifier?
PlainBill,Bobdee,eguevarae,mladen82 thanks for sharing your...Leave a comment:
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Re: Problems with Samsung 740N monitors
I have attached the photos I have taken out the rectifier and the thermistor to see whether they are working....Leave a comment:
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Re: Problems with Samsung 740N monitors
Can i buy them on ebay or something,i just had a look but couldnt find anything.can anyone please tell me the value of that green thermistor(TH101)? i found the rectifier (D2SB60) they reckon two weeks for overseas delivery, is there any matching one out there i can use instead of this Thank you all...Leave a comment:
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Re: Problems with Samsung 740N monitors
and i just found out rectifier D101 is fully shorted...Leave a comment:
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Re: Problems with Samsung 740N monitors
I have attached a photo marking two suspicious component 1.TH101 ,2.C102
TH101 under that white stuff is burnt and cracked cant even see values and the C102 gets too hot i cant do much as in a sec when you plug in the board fuse get blown.anyone came across this before??Thanks guys...Leave a comment:
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Re: Problems with Samsung 740N monitors
Thanks PlainBIll Just checked the board carefully and found that green colour part in between cylindrical fuse and blue capacitor has burnt(just below the yellow cubic) I really appreciate if someone can name them for me and get the value of that green thing looks like a resistor to me.Thank you guys....Leave a comment:
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Re: Problems with Samsung 740N monitors
Thanks for the reply bob,red fuse was blown as youve said and i replace that but it keeps happening again.any other ideas?sorry my knowledge it very limited thanks...Leave a comment:
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Re: Problems with Samsung 740N monitors
I Have a lcd with the same power board but it doesn't power at all I checked the voltages every where that i can see no readings at all even this big 1000uf 450v cap doesn't get any volt.can anyone here please help me to figure out anything thank you.really sorry if i pooped up the question in wrong location....Leave a comment:
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