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Nathan, Technician
Category: Recorders and Players
Satisfied Customers: 24964
Experience:  Electronics technician for install, troubleshooting, and repairs.
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Have an LG 40' tv and plugged my headphones into the device

Customer Question

Have an LG 40' tv and plugged my headphones into the device jack and now my tv won't turn on, any ideas?
Submitted: 1 year ago.
Category: Recorders and Players
Expert:  Nathan replied 1 year ago.

Hello, I’m Nathan, and I’ll be assisting you today. My livelihood depends on your positive feedback, so your satisfaction is my highest priority.

Sorry to hear you’re having trouble.

Expert:  Nathan replied 1 year ago.

What is the full model number of the tv, please?

Did you disconnect the headphones, and it still won't come on?

What type of headphones?

Customer: replied 1 year ago.
ITs back on, thanks for you help.
Expert:  Nathan replied 1 year ago.

You're welcome.

It is likely that what you tried to use is not really a headphone jack, but rather a service port for a technician to hook a special computer up to for programming updates.

Don't connect anything else to that, as it can cause internal damage .

If you need more help with headphone options, I can advise on that.

If you have any other questions, just let me know. Otherwise, please do remember to rate my service prior to logging off, hopefully I have earned an “excellent”. I also invite you to contact me directly with any future support needs at

Thank you, ***** ***** a good day,