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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MonMotha on April 10, Please enter up to 7 characters for the postcode. I also put the known dead cap in that spot and the screen would never come on. So I’ve been able to measure the various voltage you mentionned and found the same.

Kevin Mullins on April 10, It has run for a while now and it’s amazing how hot the chips on the mainboard get. Have one to sell? On some inverters, you just PWM the on-off signal, while others do the PWM onboard and have an analog signal for brightness usually current based, not voltage.

Seller assumes all responsibility for this listing. Will it keep on running hot or not? Nothing else obvious and most of what’s left is surface mount stuff.


The service manual is really well done and even provides the inverter schematic, parts list and functionnal description. I compared those cap lists and couldn’t find a few of them either. Contact the seller – opens in a inveerter window or tab and request a postage method to your location. The small round black ones on the main pcb are ones I need to identify still. You’re covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.

Read inverteer about the condition.

PixelVision, SGT18QX, AMBIT J07I043.00, 25L7623,F21757,REV:3 Inverter

So it is in contradiction with what i’m used to with some other inverters I have repaired before. QRZ, If Invfrter understand correctly you wonder which model does this chassis manual on about?

Those little gray cans marked “” look like they could be inductors, not caps. Home Help Search Login Register. I did some more googling and came across this though: I have reassemble mine and I consider it as repaired.

Well, this give a clue to where we should look and it is not the inverter even if resoldering some joints on this board may have cure my problem. Seller ships within 3 days after receiving cleared payment – opens in amblt new window or tab. And my best suggestion at the moment would be to just replace them all.


Ambit Backlight Inverter

This amount is subject to change until you make payment. Hello, I was googling around looking for some tips to troubleshoot such an Ambit inverter. I’ll poke around it some more and look again.

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Learn More – opens in a new window or tab Any international postage and import charges are paid in part to Pitney Bowes Inc. The cap circled in RED is the one that kept the inverter from coming on properly.

I have resoldered a lot of them. Lots of smaller inverters laptop run on 12V, notso 12V isn’t unreasonable. Add to Watch list Watching.