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Samsung SMT-H3270 DVR not responding at all

Won't respond to panel on the DVR or remote

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The DVR unit still have power and display functions on the DVR small LED screen indicator on the DVR unit correct?And the DVR unit have not been in used for awhile and alway been plug in the power outlet for power like 24/7 hrs for power correct?Yes to all these questions,possible the DVR unit have software lockup or power glities some where before,possible the DVR unit have lockup and looping the software firmware of DVR unit not responding correctly for to the DVR unit to work or responding to any screen display functions.Tries unplugging the DVR unit for like about an hour and plugging power it back in for the DVR unit for the software to reboot itself.90 to 95% the unit will work again as u first got the DVR unit.

Posted on Oct 28, 2012

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SOURCE: Samsung SMT-190Dx DVR monitor won't turn on after

There is a fuse on the Power Supply Board replace that. Hope this helps

Posted on Feb 20, 2011

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My Samsung LA32D4O3E2 HD LCD TV is not responding to the 'source' command from both remote control and the button on the Tv itself..How can i fix it?


Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

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My samsung tv won t turn on


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Samsung lcd tv can't find a source, buttons on remote control don't respond, nor buttons on the control panel on the right side of the TV device


consult the owner manual or call Samsung---this set likely has a lockout feature that locks both the remote and the keyboard out.

You might also want to research this by taking the model number and Google key words "remote lockout" etc.

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Car won't respond to remote


The remote may be defective or the system may have lost its programming.

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IR sensor location on Samsung SMT-H3270


It is to the right of the power button and is a barely visible small circle. See this helpful link below. http://samkear.com/hardware/taking-a-look-inside-the-samsung-smt-h3270-dvr

Jan 27, 2012 | Computers & Internet

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My samsung LED TV turns on sometines and other times the red light stays on and won't respond to remote control


leave the tv disconnected for a while because if you keep messing with it like my kids did and it will cause the bulb inside to burn out and will not even be worth fixing

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My remote isn't working the mouse isn't responding no buttons are working on the dvr


Try pressing 0 on the remote. This locks and unlocks the screen for some reason

Aug 12, 2011 | ECHO1USA Zmodo 8 Ch Dvr 3g Mobile Usb With...

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DirecTV receiver R15 won't respond to remote RC23


Well, I took the DVR apart and found the power board completely intact, no bulging capacitors. However, the Mother Board had a 220uf/50volt cap that was bulging, so I replaced it. By the way, 'DigiKey' is the only place to go for electronic parts. They'll hook you up! The DVR still wouldn't respond to the remote. Darn it!
So I took both of my DVR's apart and swapped out the Front Board (the one with the Photoamplifier in it) and the DVR would now respond to the remote. OK, so now what do I do. I still have one DVR with a bad Front Board. I started to look on ebay for an old used R15 500 that I could swap parts from...remember, I own my eqipment and the goal is to preserve what I have recorded on the Hard Drive. R15's were going for around $50 -$80. Then I got to thinking. I still had an old non-DVR Direct TV Receiver in my closet I never planned to use again. My thought was: even though it wasen't the exact model receiver, it did use the same remote, so the frquency that the Photoamplifier worked at should be compatible.
So I took apart this receiver unsoldered the Photoaplifier. I then removed the Photoamplifier from my malfunctioning DVR and installed the part from my unused Receiver and it fixed it. So long story short(too late for that) the Photoamplifier was faulty. I tried doing some cross checking and a company in China called Raytron makes the part. The failed part did not have a part # and Raytron has several different Photoamplifiers that operate at different frequencies. This made it impossible to find the right part without schematics or knowing what the freqency is. So at least we now know what caused the non responce to the remote.

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1 Answer

Does the smt-h3270 cable box have pip


No it doesn't according to TWC. I have a 3270 and it doesn't support it. I got this info from the local TWC president. You can have PIP if your TV supports it by splitting the signal and watching it on another input.

Sep 26, 2009 | Samsung Televison & Video

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