20 Most Recent Samsung CXM2785TP 27 in. TV/VCR/DVD Combo Questions & Answers

I had the same problem and I finally got in touch with Samsung and they told me that it must be something with the satellite receiver or Tivo box I have connected to the TV, since the sound was working in DVD mode.  I reset both DirecTV receiver and Tivo box and now the sound is working again.  I guess I should have done them one at a time so I'd know which one caused the problem.  But, give it a try, it might work for you, too.

sounds like a power supply problem or something that affects brightness is drawing too much current--not a do it yourself fix and price a repair estimate to see if worth fixing or not.Some of the Samsung sets did have a issue known where the picture flickers with scene changes etc.That is on the power board and in some cases a jumper on that board needs to be removed-----design flaw well known.

Hello
SAP means Secondary Audio Programme. To cancel this, you have to get into the Minu of your TV, and surf through to get the SAP display window. There you have to set the SAP of OFF. For more details go to the user manual of your TV. OK.

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My name is Bruce

the problem is in the pcb ner the crt socket.there are three tda6111 ic one for each color(red green blue)try to change the red ic and some resistances there!if you dont have experiance try alocl samsung authorized center!is a routine repair!

Hi mike
To answer your question;
I took a look at your tv and there doesn`t seem to be a way to connect external speakers beside amplified(computer) speakers that accept optical audio input,and there not cheap(around 300$).
Which means that you would be better off buying a cheap receiver with optical input.
Of course the other way would be to physically go into the set and attach a headphone jack to the internal speakers so you could connect standard or amplified speakers to it.

open back cover check 5v filter capacitor on powersupply board that is either 1000uf or 2000uf
do you see any bulging capacitor? replace with top quality capacitor.

My samsung flat screen tv have sound coming out but no display...anyway to check/help...

Your problem is the motor charge belt who is in bad conditions you gotta change him.Good luck.

The high pitch sound could have been the flyback transformer. check the horzontal output transsitor if is gone the tranfomer is sure to be gone . Tranformers are varying in price are the transistors can also vary you could be looking at around 150.00 plus labour.

No I think your problem is the horizontal output transistor blew out an that was a result of the flyback transformer going out or blowing up.. Good Luck TO you.

Unless you have a schematic, its going to be tough to troubleshoot as it sounds like a power supply problem, as these setsd are famous for that. Its most liky a filter capacitor oin a 9, 12, or the 18 volt lines and probaly took out the diode along with the capa as well as the fusable resistor. At this point , where your at, I would say cut your loses and get what you can for it. Good Luck and god bless. I have a brother in law that just came back from over there for the 3rd time. Hes is in the 82nd airborne or the 87th I dont remember. Oh and thanks for protecting us Americans

bro you should take it to the repairer,No other options you have. it can't be fixed by doing anything accept changing it's screen or repairing it, if it's possible

Hello. You can check HDMI cable in this case. If you're using an HDMI port that's not working well or has been damaged, it could result in a darker-than-usual screen. If you switch the cable or change devices and the TV is at a regular brightness, this is the case.

It sounds like you might be dealing with backlight bleeding or an issue with the LED backlighting in your TV. This can sometimes occur over time due to normal wear and tear or manufacturing defects. If it started as a faint single brighter section and has now expanded to four, it's likely a hardware issue. While it may not be an easy fix, contacting the manufacturer's customer support or a professional technician would be a good next step to diagnose and possibly repair the problem. If you'd like, you can share the pictures for a more accurate assessment.

All I can advise is to take it to an authorised Samsung repair shop. A list is available on the Samsung web site.

The old yellow, red, white RCA cables are analogue signals, while HDMI cables only carry data. They are in no way compatible. You can buy active conversion boxes that will convert analog to digital, but simple cables cannot work

It can't be done. The Samsung remote will be single frequency for that Samsung device only and the LG remote for that television (or series) only. Companies don't make cross-control between makers easy. The only exception is cable and satellite boxes to allow their remote to also control the television. If you have lost a remote or it doesn't work, this is the answer https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

These LEDs are very susceptible to static electricity damage. What happens when they get zapped is a tiny threading fault starts in the LED crystal. The aluminum contact metal starts migrating into the crack, makes it wider and longer, and eventually goes all the way through the LED and shorts it out. When that happens, the metal overheats and burns out the LED so the entire string goes dead. What this means for you is that the original LED may have been may have been zapped at the factory. The replacement strip likewise, or when it was removed from another TV (if it is a used part), or when you put it in. It should have been in anti-static packaging. You have to be very careful not to touch any of the circuitry on the LED strip, and make sure you ground your hand to the TV metal both before picking up the LED strip and right before connecting the strip to the TV. Better yet, use an anti-static wristband connected to the TV frame. It is possible that the LED driver for that string is pushing too much current, but that's not likely. You would probably notice that part of the screen is unnaturally bright.