IC exploded ,need to find similar ic(HELP)!!! - Page 1
Forum section: electronics / beginners

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 03:38:19 pm
content: Hello,,,i have a problem, from my home theater power board there is an ic that exploded(IC >FSDM0365RN )it dosent work anymore,,,,so is there any solution to fix this or make it work without that chip??if you need more info pls tell meheres the schematic (page 65.66.67)https://mega.nz/#!TdswhCSS!HcORdq5LdG0alXBEubNZloGXJMqjdmsOsOilhHJdMCgmodel :SONY DAV SB100IC 901http://prntscr.com/8629c1http://prntscr.com/862a2w

author: ElektroQuark
author_rank: Unknown
timestamp: August 18, 2015, 03:58:27 pm
content: It costs about 1€. Change it.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 04:01:31 pm
content: cant,,living in greece and cant buy from ebay or any site that isnt in greece

author: Jeroen3
author_rank: Super Contributor
timestamp: August 18, 2015, 04:14:07 pm
content: Free sample it?

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 04:16:40 pm
content: didnt think about that,,, thx,,ill try to find one that way

author: firewalker
author_rank: Super Contributor
timestamp: August 18, 2015, 04:20:58 pm
content: It depends what it is there for. If it just an smps to produce a voltage rail, you could alway use a linear psu to create that voltage. You must make sure though that there is no underlying issue that caused the fail.Did you ask the known places? Fanos, Tridimas, Aktinion etc?Today I heard on the new that we will be able to move capital aboard (800 euros per month). So our cards might be valid again really soon.Alexander.

author: ElektroQuark
author_rank: Unknown
timestamp: August 18, 2015, 04:30:54 pm
content: christos, I didn't checked your flag, sorry about your economic situation.Fairchild is pitty with the free samples. I don't know if there is an alternative.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 04:37:26 pm
content: digikey have some but out of stock ,,so they probably wont send me

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 04:38:54 pm
content: Quote from: firewalker on August 18, 2015, 04:20:58 pmcan you look at the schematic and help me if theres is any solution? page 67

author: firewalker
author_rank: Super Contributor
timestamp: August 18, 2015, 04:55:29 pm
content: It is the main controller of the smps. You must replace it. Let me check a pile of old DVD player (some Sony included) smps I have lying around.Alexander.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 05:04:45 pm
content: thx

author: singapol
author_rank: Frequent Contributor
timestamp: August 18, 2015, 05:17:11 pm
content: IC 901 = FSDM0365RN8 pin DIPManufacturer= Fairchildhttp://www.ebay.co.uk/itm/DM0365R-FSDM0365RN-Switching-Power-Supply-IC-/331599151971

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 05:37:35 pm
content: Cant by from ebay ,,,living in greece

author: FrankBuss
author_rank: Unknown
timestamp: August 18, 2015, 06:12:22 pm
content: Quote from: christos on August 18, 2015, 05:37:35 pmIt says "posts to Europe". Last time I checked the news, Greece was still in Europe.

author: singapol
author_rank: Frequent Contributor
timestamp: August 18, 2015, 06:14:49 pm
content: Quote from: christos on August 18, 2015, 05:37:35 pmWell now you know the part number, maybe a friend can source/buy for you.

author: wraper
author_rank: Unknown
timestamp: August 18, 2015, 06:27:48 pm
content: Quote from: FrankBuss on August 18, 2015, 06:12:22 pmI guess he cannot pay by credit card because of the clusterfuck happening there.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 06:32:23 pm
content: Quote from: FrankBuss on August 18, 2015, 06:12:22 pmwe still are,,but cant send money outside greece

author: FrankBuss
author_rank: Unknown
timestamp: August 18, 2015, 06:54:57 pm
content: Wow, pretty bad. Even PayPal is not possible anymore from Greece. I hope this will get better, otherwise your economy will never recover.So what about sending Euro coins to the seller by letter? Would it be confiscated at the Greece border?If you like, I can buy it for you, and say the seller to send it to your address. You can pay me when possible, just send me your address in a PM. Easiest way, and not possible for any goverment to stop, would be to send me the amount in Bitcoin.https://www.bitcoin.dehas no fees for Greece customers at the moment.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 07:11:29 pm
content: Quote from: FrankBuss on August 18, 2015, 06:54:57 pmthx man,,,but no,,i dont want to own money,,dont like it,,makes me feel badwell,,i cant do nothing right now so i'll probably wait till the market opens again,,,(feels like we are in a cage right now)

author: firewalker
author_rank: Super Contributor
timestamp: August 18, 2015, 07:18:20 pm
content: Another solution would be a money order to a paypal account. After that they will put the money to your paypal balance. I don't exactly know the process of doing so.btw. The cage is called EU.Alexander.

author: Jeroen3
author_rank: Super Contributor
timestamp: August 18, 2015, 07:27:54 pm
content: Do you mean there is no such thing as Farnell in Greece?

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 07:29:12 pm
content: i think this topic is ending with politics,,,alex,,did you find anything ?

author: Refrigerator
author_rank: Super Contributor
timestamp: August 18, 2015, 07:35:29 pm
content: @christosHow about someone donates that 1 Euro and ships it to you ?

author: firewalker
author_rank: Super Contributor
timestamp: August 18, 2015, 07:41:43 pm
content: Quote from: christos on August 18, 2015, 07:29:12 pmNo, all the smps use different types of controllers.Alexander.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 08:00:22 pm
content: Quote from: Refrigerator on August 18, 2015, 07:35:29 pmnope, and thank you,,i'll just wait

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 08:01:19 pm
content: Quote from: firewalker on August 18, 2015, 07:41:43 pmthx anyway for you time man..

author: FrankBuss
author_rank: Unknown
timestamp: August 18, 2015, 08:38:42 pm
content: Quote from: christos on August 18, 2015, 07:11:29 pmIt's not an awful lot of money, but you can pay me in advance if you prefer. With bitcoin.de you can get some Bitcoin (I assume bank transfers within Greece are allowed?), or immediatly on #bitcoin-itc on Freenode, and then transfer it to me in some minutes. With shipping the eBay offer would be 5.24 EUR, which would be 0.0228 Bitcoin. You can send the money to this address: 1NMZjUuF5U7BK9mEbY9NYwuh3o5W6GGd21

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 08:49:59 pm
content: no, thx anyway,i appreciate that you want to help,,i'll wait,,

author: FrankBuss
author_rank: Unknown
timestamp: August 18, 2015, 08:55:59 pm
content: Ok, good luck, but you are missing a lot of fun using Bitcoin, which will be even more the money of the future after the next financial world crisis when all fiat money is worthless

author: Deathwish
author_rank: Unknown
timestamp: August 18, 2015, 09:04:55 pm
content: Christos, my son in law is an australian greek, he's stubborn too, now, pm me your home address and I will have one sent to you free of charge because you helped me out on something when you posted thisRe: pcb printing circuit« Reply #13 on: January 03, 2014, 04:13:09 AM »

author: eilize
author_rank: Contributor
timestamp: August 18, 2015, 09:08:11 pm
content: you check the free sample?https://www.fairchildsemi.com/ShoppingExperience/action/displayItems?itemType=SAMPLE&gpn=FSQ0365RN

author: MagicSmoker
author_rank: Super Contributor
timestamp: August 18, 2015, 09:21:11 pm
content: I don't want to be the party-pooper here, but it is extremely unlikely that a flyback controller IC would *explode* all on its own... Which is to say, the transistor it drives has almost certainly failed as well, and possibly the primary clamping components (a zener or RCD or both).

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 09:26:24 pm
content: yea,,i saw it but they dont send to greece,,and if they did,,they only send to companys

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 09:29:59 pm
content: Quote from: MagicSmoker on August 18, 2015, 09:21:11 pmhttp://prntscr.com/867arcthe power went off and on very quickly and a nice sound went off,,like exploding a cap

author: poorchava
author_rank: Super Contributor
timestamp: August 18, 2015, 09:31:30 pm
content: Fairchild sucks when it comes to samples. I think you need to get them through a representative who is willing to put in some effort. I once did a freelance job on a gizmo that was supposed to be produced in 20k+ units (4pcs of part in question in each) and they still didn't give a shit when I tried to order directly through their website.Well, IRF made money on that one...If you have some family or friends living abroad maybe they could order the part for you and then send it to you?

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 09:35:33 pm
content: thats not the problem,,its not only 1 thing i want to buy ,,its like 100 euros i need to spend on things from ebay,,

author: MagicSmoker
author_rank: Super Contributor
timestamp: August 18, 2015, 09:38:56 pm
content: Quote from: christos on August 18, 2015, 09:29:59 pmI didn't actually look up the part in the original post and therefore did not realize it is one of those dreaded "internal switch" flyback ICs; so replacing just it will likely solve the problem... for now, anyway.

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 09:39:50 pm
content: thx man,,,

author: Kostas
author_rank: Regular Contributor
timestamp: August 18, 2015, 10:14:33 pm
content: Hey, Christo, the capital controls have been relaxed a bit. It seems you can send up to 500€ abroad per month, so you can buy it yourself. Few days ago I tried to buy something from ebay, but failed instantly. Today I heard the news and tried again. This time the message I got from paypal was that I needed to verify my card, which I did and seems to have succeeded. Now I have to wait few days for the transaction to show up and use the 4 digit code... So, perhaps you could try again, good luck!

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 10:33:18 pm
content: http://prntscr.com/8683iwyou get this???

author: Kostas
author_rank: Regular Contributor
timestamp: August 18, 2015, 10:35:25 pm
content: Quote from: christos on August 18, 2015, 10:33:18 pmYep!

author: christos
author_rank: Regular Contributor
timestamp: August 18, 2015, 10:43:57 pm
content: ok,,now i have to wait thx

author: janoc
author_rank: Super Contributor
timestamp: August 19, 2015, 06:30:06 pm
content: Quote from: FrankBuss on August 18, 2015, 06:12:22 pmWell, Greece is geographically still in Europe, but economically it is a different story. I think they have capital controls in place and their credit cards are getting refused by Paypal and such, so while the seller could ship to Greece, paying him could be another matter.

author: christos
author_rank: Regular Contributor
timestamp: November 19, 2015, 07:15:00 pm
content: Quote from: christos on August 18, 2015, 03:38:19 pmwell..i bought 5 of this FSDM0365RN(IC 901) ,,and still not working,,even bought KA5Q1265RF(IC 902)..and still wont workreplaced the transistor near the ic 901 ,,what else can i do?

author: MagicSmoker
author_rank: Super Contributor
timestamp: November 19, 2015, 09:03:44 pm
content: Quote from: christos on November 19, 2015, 07:15:00 pmFuse ok? If so, then next to check would be the RCD (resistor-capacitor-diode) or zener clamp across the flyback primary winding.

author: christos
author_rank: Regular Contributor
timestamp: February 27, 2016, 10:58:46 am
content: Quote from: MagicSmoker on November 19, 2015, 09:03:44 pmTHX MAN,,well ,,i didnt have time to work on it cuz of the job,,nvm,,there where 2 diodes burnd(shorted) and one of them was a zener,,,the zener diode didnt show up in the Schematic ..nvm it works now as it did before thanks to you ,,you saved me a lot of money cuz i would buy a new one,,,,Thank you!!!shorted diodes: [ the D901 and a zener (22v) at the pin 2 of the IC901 to the ground]http://prntscr.com/a8jmx7