2SK Toshiba MOSFET N-Ch V 10A Rdson Ohm datasheet, inventory, & pricing. 2SK Transistor Datasheet, 2SK Equivalent, PDF Data Sheets. MOSFET . Parameters and Characteristics. Electronic Component Catalog. 2SK(Q) MOSFET N-CH V 10A TOSIS Toshiba datasheet pdf data sheet FREE from Datasheet (data sheet) search for integrated.
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Find More Posts by neilc6. Multimeter in Diode position: This is one place where the original devices should be used. Last edited by budm; at Perhaps someone with a nifty drawing program can help with a sticky. All electrolytic caps are not bulged and look ok.
Looks like there are various versions of this power supply board. Find More Posts by stormy Find More Posts by Longbow. The 24V should be a switched 24V which will not be present at the connector until the power supply board gets the PS-ON signal from the main board.
2SK Datasheet PDF – Toshiba DATASHEETBANK
If they are NLA LEFT most pin marked 24V, comes at 12v, and drops down as I measure, went down to 6V, and probably more, i just kept going. Testing the board’s outputs, all except the 24v ccfl yields VDC. If your FET shows signs of life with these simple ohmmeter tests, datasheeh bother replacing them just yet.
Page 1 of 2. Dxtasheet More Posts by SteveNielsen. Resistance between S and D should show an open circuit.
I have on hand very similar K datasjeet, and wondering if this is safe to exchange these two? I didn’t realize I’m supposed to somehow measure from the TOP while the connector is in-place Find More Posts by momaka.
2SK3569 PDF Datasheet浏览和下载
There is a burnt electronics smell with the tv on. Helping people troubleshoot electronics is a big part of what goes on here. Trouble starting a thread since I am a new member but I have the same problem. If you see a low resistance, or a dead short such as 1 ohm, it is smoked. The time now is Originally Posted by stormy I’m planning to just replace and see if that area of the board puts out the marked 24VDC, and if not, find the exact K transistor.
transistor substitution Questions & Answers (with Pictures) – Fixya
Can you post some clear hi-res photos of both sides of the actual board your working on? I have a Calypso 40″ TV with the same problem. You aren’t doing something wrong. Daasheet second part of the test involves putting a little bias on the gate.
Find More Posts by budm. Which picture show the scorched mark? Find More Posts by fzabkar. Find More Posts by trebo.
Actually, this photo looks more like my board see brown area on the left side: Bay area My Country: I’m pretty sure the other board does work, and does send the signals, since the speakers are powered from it, and they work, also it powers on the TV, i. For example, an “HBA” board claimed to be working, despite the burnt signs Do you think I can exchange the CNF1 connector from my bad board to one of these used boards?
Thanks to all who helped, I’m looking forward to my next adventure!!! The 24V has nothing to do with that inverter section. Mar My Country: All times are GMT I now see it, in that case, I must’ve tested the K incorrectly, maybe it is good after all The power supply designer has carefully selected a particular FET to drive his transformer and secondary loads.
2SK3569 MOSFET. Datasheet pdf. Equivalent
Please make sure to put the pin number, follow by the pin names, and follow by the Voltage reading so we can tell datashset pin is which and what Voltage each one has. That big long board on the left is the Balancer Board. Originally Posted by stormy Multimeter in Diode position: Only the Diode settings shows signs of life as described above.