AO 30V Complementary MOSFET General Description Product Summary The AO uses advanced trench technology N-Channel P-Channel MOSFETs to provide excellent RDS(ON) and low gate VDS= 30V V charge. N-Channel：VDS=30V ID=6A RDS(ON) ＜ 30mΩ (VGS = 10V) RDS(ON) ＜ 42mΩ. AO datasheet, AO circuit, AO data sheet: AOSMD – Complementary Enhancement Mode Field Effect Transistor,alldatasheet, datasheet. AO Complementary Enhancement Mode Field Effect Transistor. AO Complementary Details, datasheet, quote on part number: AO
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I have fixed about a doz monitors ao46606 with only the knowledge of replacing the PS caps and have had good luck with this as I have always found the bulged caps every time I opened one up. Thanks guys and thanks BAd-caps forum.
Thanks for the help datashet sorry for taking so long and the incomplete info. I have a P that powers up fine. I replaced this cap. But i cant seem to find a datasheet for this chip. The only button that works is the power and all the others do not give me any menu datashewt.
Also sorry for not mentioning that I did look at the panal when you brought it up, I should have said so but I forgot since I did not see anything about it. All it is is four buttons and an LED. When looking for shorts on teh inverter drivers, remember that the inverter transformer is present. Using what you guys said i started probing around.
AO MOSFET Datasheet pdf – Equivalent. Cross Reference Search
ALL 6 pins are shorted I looked at a datasheet other caps which were not replaced. I have fixed a lot of monitors by replacing the caps on the PS card but this will be my first with processor card issues. I have a KDS P monitor which does not work. If it is missing, check the fuse, etc. I was looking at the signal board wich I also included a photo of and doing some searches on it but I could not find any silver bullet type fix for it.
Could it be the transformer? Page 1 of 2.
【AO】【AOSMD】【AO】HKinventory – На складе поставщиков в году【цена】【Datasheet PDF】
I am thinking the power supply card is fine but the video processor board is acting up. I see no obvious issues visually. Does anyone know of any issues with these.
If you have 5V and 12V, check the logic board.
I thought the 2nd number was the part number. A good method for checking a monitor with black screen and no power LED is to check the power supply outputs; typically 5V and 12V but this can vary. Originally Posted by Welchs You really think the burnt zo4606 are just due to bad solder joints?
I started with the voltage across the big filter cap Right now, when i power it up I guess I will replace the four uf x 25v, two uf x 25v and aao4606 one uf x 25v and see where that takes me. Show 40 post s from this thread on one page.
I found this article on how to test transformers see link below. Remove one of the primary winding pin and connect a 60 watt light bulb. I did attach photos of the front and back of it. Measuring the primary side of the transformer. It is usually capacitively coupled. Originally Posted by Welchs SO this leads me to ask the question I also measured the diode as shown in the data sheet.
The rest of the dataaheet produce no set up or adjustment windows and I can see no video from my PC at all. The monitor is full bright all day long.
They datahseet the SAMXON brand which i remember reading on here that these were “bad” so i replaced the datahseet caps as well. Originally Posted by Welchs a friend brought it to me I found one cap “near” the big filter cap which was “bad”.
Originally Posted by chomot Post I looked into the fuse and connector advise and could not find any issues.
Originally Posted by Welchs Right now, when i power it up I will get back to you with the results. Can you tell from the datasheft sheet if D2 and D1 are shorted?
Originally Posted by chomot Post I know this is an old thread but Datashert figured since there is good advice here on the P I should see if my problem will add to it. I replaced all the caps on the board with new ones None of the buttons on the bottom work except the power on and off.
I checked between gate and drain, source and drain