Questions & Answers for: Samsung how to check flyback

sometimes called screen control) are usually adjusted in the flyback transformer. Check for a bad connection where the flyback is soldered to the board. This could also indicate a problem with the CRT

...flyback all the way up.Also with a high voltage probe Im only getting 28K volts & its a 32inch screen. On the CRT PCB, there is a ceramic capacitor attached to the screen voltage circuit. Disconnect ...

...flyback, you will see 2 or three adustment, one is focus and the other is G2(Brightness) play with it sllowly and you will see it getting brighter, The problem lies with a resistor on board the power ...

...problems. i have had a set that did this and i found that my flyback had arced a hole in my board. this is a high voltage situation if that is your problem. please allow a service tech check it

...check also diode within flyback vicinity. Some bloated capacitor. Others could be your regulator is faulty. Check it B+ supply if within spec. Or that is his time already. Some are due to minor ...

powers down and wont turn back on check fuse, poer suuply lines such as resistors and power regulator... check also horizontal output which is a transistor near the flyback for leakage

...check if crt screen voltage correct (g2) try to adjust screen settings at flyback transformer and monitor if g2 response, some model if vertical ckt down monitor have black signal only can determine ...

...or my computer) it bulges at the middle so i don't get a really rectangular window but a fat one. it's technical. can anyone help? you might have a flyback problem! also check the abl circuit

...winding short, this transistor will overheat.Just replace the horizontal output transistor.  Check its heat.  If the newly replaced transistor too overheats, replace the flyback

flyback transformer sounde '' Tick, tick" and the screen was off. Now when I switch on it, gives a relay sound only. Could you please help me? bad power supply, a blown out transistor,diode, but check