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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Bay area My Country: 2sk3659, OR My Country: All electrolytic caps are not bulged and look ok. Datasheeet didn’t realize I’m supposed to somehow measure from the TOP while the connector is in-place Find More Posts by neilc6. Actually, this photo looks more like my board see brown area on the left side: 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.

2SK Toshiba, 2SK Datasheet

If your FET shows signs of life with these simple ohmmeter tests, don’t bother replacing them just yet. Helping people troubleshoot electronics is a big part of what goes on here. This is one place where the original devices should be used. There is a burnt electronics smell with the tv dtaasheet. For example, an “HBA” board claimed to be working, despite the burnt signs Do you think I can exchange the CNF1 connector datawheet my bad board to one of these used boards?

Find More Posts by fzabkar. Find More Posts by stormy The second part of the test involves putting a little bias on the gate. I have on hand very similar K transistors, and wondering if this is safe to exchange these two? I will start a new thread. Which picture show the scorched mark? Thanks to all who helped, I’m looking forward to my next adventure!!!


2SK | RDD Technologies

Last edited by stormy; at If you see a low resistance, or a dead short such as 1 ohm, it is smoked. Find More Posts by momaka. I have a Calypso 40″ TV with the same problem. If they are NLA Please make sure to ddatasheet the pin number, follow by the pin names, and follow by the Voltage reading so we can tell which pin is which and what Voltage each one has.

Thanks for any tips.

2SK3569 View Datasheet(PDF) – Toshiba

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. Page 1 of 2.

I now see it, in that case, I must’ve tested the K incorrectly, maybe it is good after all The 24V should be a switched 24V which will not be present at the connector until the power supply datasueet gets the PS-ON signal from 2ak3569 main board. All times are GMT Find More Posts by Longbow.

So what is the exact make and model of this TV and what is it not doing? That big long board on the left is the Balancer Board. Use a spare resistor of maybe K hooked between the D and G for an N-channel or between S and G for a P-channel Now the resistance will be low – the transistor is biased on.


(PDF) K3569 Datasheet download

Testing the board’s outputs, all except the 24v ccfl yields VDC. Originally Posted by stormy Multimeter in Diode position: Briefly short S to G to bleed off any residual voltage. Mar My Country: From this thread, seems like I should replace the transisors mounted on the heatsinks and test the diodes in this area.

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. Does this mean this is a good transistor?

The 24V has nothing to do with that inverter section. Can you post some clear hi-res photos of both sides of the actual board your working on? Originally Posted by stormy Only the Diode settings shows signs of life as described above.

You have to check specs on the parts to see if they are close enough. You aren’t doing something wrong.

The time now is Last edited by budm; at The scorch is on the full picture of the back where the high voltage wires are taped down now burnt off probably from the heat from the wires. Find More Posts by SteveNielsen. Different FET’s will typically overheat due to different Ron values, switching times, etc.