AMBIT inverter datasheet, cross reference, circuit and application notes in pdf format. Ambit K02i Inverter Replacement LCD Inverter (DELL INSPIRON E LAPTOP LJA LTNW-B2 LF IVT K02I LF. Re: Ambit Backlight Inverter. «Reply #1 on: April 08, , pm». tv model number? usually there is a 25v source to the inverter.
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Just wanted to throw a couple pics up in case anyone else is searching for this sort of thing. I’ve only browsed through it at the moment I was able to download it, but only after registering and all that. Tough to tell from the pic.
Anyway the scaler board still gets very hot and the OSD shows then some little flickering. Flashman on April 10, Ivnerter, You now raise my own curiousity!
It would be interesting to look with a scope if the power adapter delivers a clean voltage Googling with the scaler ref. Pin 5 may be a brightness control. So it seems there are at least a couple of those identical caps that will cause the inverter not to come on or have issues of sorts.
Inverter Ambit T18I | eBay
Seller assumes all responsibility for this listing. Flashman on April 12, Learn More – opens in a new window or tab Any international postage is paid in part to Pitney Bowes Inc. So it is in contradiction with what i’m used to with some other inverters I have repaired before. Delivery times may vary, especially during peak periods and will depend on when your payment clears – opens in a new xmbit or tab.
Learn More – opens in a new window or tab Any international postage and import charges are paid in part to Pitney Bowes Inc.
And there are 5 identical 25vuf on the main pcb. This also tell me some of the other caps are probably about dead and this may indeed be leading to the overheating issue. Read more about the condition. People who viewed this item also viewed.
MonMotha on April 08, Add to basket. A never ending story those bad caps. Get the item you ordered or your money back. Well, it looks like both of these use the same LC03 Scaler board, so I’m assuming most will be the same aside from the actual LCD size. The cap circled in RED is the one that kept the inverter from coming on properly. Since I’ve open the TV it works normally should have get afraid of the soldering station: Skip to main content. Hi, Have you got some news? Sometimes I’ve got the backlight at once, sometimes it doesn’t want to start.
And my best suggestion at the moment would be to just replace them all. I’ve just make a little test: Watch list is full. QRZ, If I understand correctly you wonder which model does this chassis manual on about? The fuse on the inverter itself is still good.
Learn more – opens in new window or tab. Learn More – opens in a new inverfer or tab. Redeem your points Conditions for uk nectar points – opens in a new window or tab. Seller information pcxeon For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees.
PixelVision, SGT18QX, AMBIT J07I043.00, 25L7623,F21757,REV:3 Inverter
What I really need to know is what the pinout would be to verify if it’s the inverter or the signal telling it to turn on. Hope you can fix yours as well.
About your trouble, I’m quite sure the two electrolytic caps on your board are dead and I suspect the two plastic grey caps to be the source of our common trouble.
I would just post it here, but the file is like 26MB. Postage cost can’t be calculated. It works well but since I opened it up it keeps on working and so can’t really amibt any difference.