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No, wd40, "please" first try checking the solder connections, 9 times out of 10 it's bad solder connections. Not every issue with older Electronics is Cap related!!! Onkyo is super easy to repair like I mentioned earlier, check the solder connections first, also check the ribbons, unplug the clean the contacts with DeOxit5, if you still need help, don't hesitate to contact me, good luck!!!
Do you mean physically broken or
It just doesn't turn the tv on?
There are separate answers for each.
1:To fix a physically broken switch you could simply open the TV up and attach 2 wires to where the switch contacts are soldered to the PCB.
Run the wires to a new switch. Probably a NO (Normally Open) type. A Round switch could be mounted easily with a drill hole through an unused area of the case. Pressing a NO switch closes the contacts momentarily to trigger the digital turn On.
2:You could remove the old switch & attempt to get an actual replacement or a similar mountable switch from a components supplier.
3:If the switch is actually physically OK and the internal contacts are working (test with multimeter) then the problem is with the digital switch mode power supply that supplies power to the main circuits.
This would probably be caused by leaky Electrolytic Capacitors on the power supply PCB.
In that case, if your up to using a soldering iron and locating the Cap's then this would be an inexpensive way to fix the TV.
Capacitors ...LG is known for blowing capacitors just about the time the warranty runs out. If you can see the capacitors in the lower left / middle, bludged & or black ...they are blown. If you r handy, you can fix it yourself. Pick up a soldering iron & solder (garage sales cheap, this time of year). Mouser Electronics or EBay will have what you need. Take a picture before u start to unplug anything. Pay attention to negative side & the size u remove from board. I have fixed about 5 of these now & it's always the capacitors.
I hope this helps,
Deborah
There are so many models of what may appear like the same motor, but the internals may vary????
If you can take off the cover & look at the capacitor itself, that is your best bet. You need to at least be at the equivalent of the same range of MFD!!!! Example 72 - 93 MFD!
You can go slightly higher, but not by much!
If you can't read what you currently have, then contact Pentair directly. They may be able to assist you with the right information.
Here is a link for your assistance... Contact Pool Expert PENTAIR
Check your mute on /off status through your remote. If it is changing status & no sound, It looks like sound circuit problem.Contact service center for assistance.
Actually I"m having the same problem. It is most probably the capacitors on the power supply internally. they are known to dry out and go back. cheap easy fix by a competent electronics repair facility. Also Cambridge will fix it for $75 plus shipping
This problem could be a normal thing in the amp, or there could be a problem in the muting circuit. I would contact the manufacturer to check with them , if theres any common issues with this amp. Also I've seen custom car amp installs where you hook up a speaker delay circuit that you can build from a few parts like a couple of capacitors a few resistors , a 555 timer IC and a relay with high current contacts. I have also seen these already factory nmade in good auto stereo shops. Good Luck
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