Connect Logitech 2.1 to TV

Here's a link to the manual.
https://www.logitech.com/assets/35723/setup-installation-guide.pdf
This is important:
3. A. If you have a PC and a: • 6, 7 or 8 channel (5.1, 6.1 or 7.1) sound card: Connect all 3 colored plugs from the audio input cable to the color-coded jacks on the sound card. 1. If jacks on your soundcard are not color coded, plug the audio input as follows: • green to front L/R (or #1) • black to rear L/R (or #2) • orange to center / sub (or #3) • 4-channel sound card: Connect the green plug from the audio input cable to your sound card's front jack and the black plug to your sound card's rear jack. Do not use the orange plug. • 2-channel sound card: Connect the green plug from the audio input cable to the "line out" jack on your sound card. Do not use the black or orange plugs.

Hello there!
I have seen manuals of both the systems. You have two options to connect Logitech z5500 speakers to Samsung UN32F5500 TV.
1. With Optical Audio Cable.



2. Stereo Ear Phone Connection.
Simply plug in Green earphone cable of Logitech Speakers to Green Audio out Jack described on Page 7 of the TV manual. If you are using stereo EP you may not experience 5.1sound separation. And it is also mentioned that you should not use other two audio cables of the tri-EP-cable provided with Logitech speakers.

Have a nice day!

if their is a sound from the internal speaker then the problem is with in only in the earphone jack or in the connection. to access the internal part of the tv you need to remove the rear cover. locate the earphone jack terminal re soldered and check the connection at the board ( PCB). you can check also the continuity, attached powered pc speaker then use an analog tester and check weather their is a connection coming from the stereo input jack going to the terminal of the earphone jack of the tv. if no connection replace with new earphone jack. good luck hope this can helped.

If you are asking about where to connect the earphones to the monitor, you can't. As far as I can determine this model monitor does not have an earphone jack nor built in speakers.
This is a great HD monitor, but you will have to plug the earphones into the jack (green plug) on the front (and/or back) of the computer to get the sound.
J

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LtCmdr Spock said: "An ancestor of mine maintained, that if you eliminate the impossible, whatever remains, however improbable, must be the truth."

here the steps:
1. locate the earphone jack on your pc.
2. after finding the earphone jack from your pc you need a connector (baby stereo plug to 2xrca plug).
3.connect the baby stereo plug to your earphone jack and then the rca plug to your Pioneer axuliary in.

check settings on PC audio and click speaker settings fro which set of speakers to use

The connection to your tv is video only. You should hear sound coming from computer speakers. Unplug them and hook your stereo to that plug in.

Yeah man I have the same problem!
I guess I will just buy a new jack!

if you have an RCA output for your audio. you can buy a lead that goes from 3.5mm headphone jack into 2 RCA phono plugs.

The RCA set on a tv [Red /White /Yellow] are INPUT[ VCR/DVD player] not out put. Hook the speakers up the the 3,5mm earphone jack though you will need a conveerter plug like this