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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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 datashee it. Have you seen this before? I replaced this cap.
Remove one of the primary winding pin and connect a 60 watt light bulb. I did reflow the transformer connections. Dafasheet is usually capacitively coupled.
I found one cap “near” the big filter cap which was “bad”.
AO4606 Datasheet PDF – Alpha and Omega Semiconductor
Anyway this one has the dstasheet brand of Samxon for all but the big guy and that is a KM M but they rarly go bad from what I know. 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. I have a P that powers up fine. When looking for shorts on datashfet inverter drivers, remember that the inverter transformer is present.
If the bulb light and didn’t goes off suspect a shorted winding and if the light goes off, the winding is ok. I looked at a few other caps which were not replaced.
I am thinking the power supply card is fine but the video processor board is acting up. I found this article on how zo4606 test transformers see link below. All it is is four buttons and an LED.
I have datadheet a lot of monitors by replacing the caps on the PS card but this will be my first with processor card issues. I checked between gate and drain, source and drain Can you tell from the data sheet if D2 and D1 are shorted? So i guess its ok. Good thing i did since datashwet i removed the caps i measured them using my cap meter on my fluke You really think the burnt spots are just due to bad solder joints?
AO4606 Datasheet
I see no obvious issues visually. I opened it up and found two burned areas on the datasgeet supply board see enclosed pic. I know this is an old thread but I figured since there is good advice here on the P I should see if my problem will add to it. If that does not work I will ask if anyone wants a monitor for parts or repair as Dataseet will be outa my leage.
ALL 6 pins are shorted ALL of the inputs on the primary side be shorted?
AO 데이터시트(PDF) – Alpha & Omega Semiconductors
None of the buttons on the bottom work except the power on and off. Originally Posted by Welchs Another quick question I have a KDS P monitor which does not work.
If you have 5V and 12V, check the logic board. One end to the circuit while the other to dahasheet transformer pin. 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.
Since I am a one trick pony on these I orderd a set of caps and replaced them hoping for the best. But i datasheett seem to find a datasheet for this chip.