I got this one dead. There is a burnt resistor on the main circuit board ( the one with the on/off sw). Would anyone know what value it could be.

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Do you have the schematic for this TV?

Let us use a bit of logic to resolve this... I have an Axiom but it would be a lot of screws to take out to get to the part... so let us think about this. The resistor value starts with a "1" and we know it is 5% tolerance (gold). we know the resistor burnt up with likely 5 volts on it... Value could be 1000 ohms, however the voltages present (12 volts max) would NOT have burned up a resistor of 1000 ohms. The USB area is mostly 5 volts and across 100 ohms is only a quarter watt... not enough to really burn up a resistor... First thing is to MEASURE that the resistor s open... in spite of being burned, it MAY still be OK... these resistors now usually either open or remain close to their value. The resistor ALSO may be a fusible resistor intended to act as a fuse... Is the resistor open or not? is it near a resistance with a "1" as the first digit? If it is not open I suspect it is not all of the problem. In that case, look for a burned circuit trace on the board. If it is open, then MEASURE the voltage across the resistor with the power applied. If you find 5 volts, then it MIGHT be a 10 ohm used to limit the USB current to 500ma. Get back to me with your findings... I have unraveled many of these things...

I have put a 1k 1/4w resistor in place and all is working

R466 is chip resistor 220 Ohms 1/8 watt connecting between Emitter pins of Q408 and Q409.
Its part number is ...
R466 "1-216-182-00" RES-CHIP 220 5% 1/8W
Available in Part Store.
Let me know if you need further info.

3.9 ohm 2W

They are parallel in circuit and measure around 2 ohms when ok. Check the fuse associated with that circuit. FD101S 3.5 A

easyab

There is usually an identical resistor somewhere else on the circuit board, so if you cannot read the colors of the burnt one, you can read the colors from an identical resistor on the same board. If you just replace the resistor, it will probably just burn out again or damage another component, you have to find the cause of the resistor burning out, most likely an electrolytic capacitor failing. Look for bloated or seeping capacitors and replace those as well. Also look for broken or burnt toroid coils.

I don't recommend this, but the resistor you speak of is probably a small fuse. Try jumping out the fuse, then turn on unit for brief moment. If it powers up, fine. Replace jumper wire with 1 amp fuse. If not, take to prof. tech.

You have to check what could cause these resistors to be burnt. It might be because of caps or IC. Unfortunately, I don't have this type of circuit board. If you cannot find it, try with the same value of resistors that are placed close to these fault resisters.

if it is "C514" it is capacitor. maybe the green section from the crt board is dead, try to test the transistor from its circuit or resolder it.