Question about Samsung TXN2771HF 27" TV

1 Answer

*HELP* No Picture, Turns on, No Pic whatsoever.

Ill be detailed as possible. This model Samsung TXN2771HF is notorious for the TouchLite membrane problems, which finally got to the point of constantly trying to change the channel. I finally opened it up, eyeball the wires, disconnect the membrane, and reassemble. Did a quick power on before putting TV back in its place, seemed normal with no inputs, just displaying the input mode in the top left corner. Put the the TV back where it belongs, power on, bam no picture. I then took apart and succesfully reatached the membrane(noted by the constant lit up channel up lights). Reassemble again and plugin but no picture whatsoever, the input mode seemed to work (noted by cycling enough times to hear the 'air' on the tv mode) however no S-Video indication, no 'green screen' when in component mode without signal, just pitch black screen. I can hear it turning on, the static accumulates on the screen as normal, there is no *click click* then off, it seems like it is legitly on, the power button is respondant with appropriate static charge/discharge when appropriate. Hopefully something just got loose when i physicalled relocated the TV after my "job". I only have basic experience with TV repair, mainly in resoldering broken jacks and what not. Sorry for the long post but this TV is my baby and id hate to replace, seeing as an equivalant with my 7 inputs (1 S-Video, 3 RCA, 2 component, Coax, and monitor outs) is out of my price range...any input appreciated.

Posted by Matt Johnston on

  • Anonymous Dec 15, 2007

    turns itself off after about 15 mins and beeps peridoicly i guess likes it's trying to come on

×

Ad

1 Answer

Anonymous

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 38 Answers

You didnt mention if your audio is o.k. if has no video and audio the problem is in the flyback? yoke? HV section. i need to check it personaly. post more forum so i can determine the problem.

Posted on Mar 05, 2007

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

HOW TO FIX STUCK KEY ON SAMSUNG MICRO MODEL SMH1611B ERROR CODE SE

Samsung has a bulletin about this and other models. Your membrane keypad is The solution is to replace the control panel frame assembly, which comes with a new keyboard.

Full details and repair help and part ordering links can be found here by searching for your model number:

http://www.microwavecontrol.com/samsung_se_error.htm
1helpful
1answer

My 2008 Samsung 50" Plasma tv screen went black a week ago. Never had any issues with it until then. Turns on/off fine, sounds is fine, channels change, just no picture whatsoever. Model#...

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
0helpful
1answer
0helpful
1answer

Bottom 4 inches of screen blurry on Samsung TXN2771HF. I thought it might be my Direct TV service, but found that problem existed with the DVD player too.

Ther are two focus adjustments on the HV transformer to try.......a technician will center them both then tweek them either way for best over all focus.........your crt(picture tube is probably aging or focus anodes out of range....but we need to try this first
0helpful
1answer

I have a Samsung TXN2771HF 27" TV and the picture has shrunk to an oval shape in the center of the screen.

http://www.samsung.com/us/support/detail/supportPrdDetail.do?menu=SP01&prd_ia_cd=&prd_mdl_cd=&prd_mdl_name=TX-S3082WH Above is your Samsung support site, please go here and download your user manual, so you know all codes etc to service. Then below is a link for a Training repair manual, this will show you how to troubleshoot your issue. The problem, well symptom, is indicative of a failure in the Horizontal Drive circuitry however what exactly has "Caused" it to fail is what must be determined.,
Using the manuals you should work through all troubleshooting steps, ALWAYS start at the Power Supply, and check if the Voltages there are correct, as if they ate NOT, Nothing else can be...
www.scribd.com/.../Samsung-Lcd-Lb350-650-Training-Book
But, trying to repair yourself, is extremely difficult, in any event, so, it is nearly always my professional opinion that one should always get, things attended too by a professional, and obtain a free, "Quote" from the manufacturers recommended service center, Samsung, in your case, please contact a local or head office and ask for a referral to an Authorised service center. I cannot stress how important that last point is. It is even worth the cost of shipping. You see an authorised service agent, will have trained staff, trained on their brand, also they have first hand access to parts, original parts. This will actually save you money and ensure you can actually get it back fixed. Of course asking for a "Quote" also gives on the option of repair or replace.
0helpful
1answer

TV HAS HOURGLASS PICTURE sAMSUNG txn2771HF

Linearity circuit problem. Take service center guidance
0helpful
1answer

I have a Samsung 27" TV and need to set it on channel 73 to get a picture from my Satelite Dish. The highest channel the tv goes to is 69.

Set the TV to cable tuning mode and use that channel 73. You have it set for air now so it can only tune to channel 69.
0helpful
1answer

Screen turns off/screen tuns blue

Good Day, rbls;
This is a generic description of a common concern of this type. 90% of the time if the pic turns a color then turns off it is the picture tube.
If the picture is lost and the pic/screen turns blue it is normally a lost of signal from the TV's source (cable box, vcr,dvd & etc), check all cables, try different inputs & etc.
Good Luck, big IRISH. For more detail e me at [email protected]
0helpful
1answer

Samsung Model TXN2745FP Flat Screen

Unfortunately not without experience.
0helpful
1answer

Need to replace membrane and switch assembly

it can be obtained by any tv spare parts shop. of course you will have to show him the size of membrane and switch assembly. no special instructions. any skilled person can do it knowing about it.
Not finding what you are looking for?
Samsung TXN2771HF 27" TV Logo

131 views

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76823 Answers

Ekse

Level 3 Expert

13435 Answers

 Francisco Mauricio...
Francisco Mauricio...

Level 3 Expert

1551 Answers

Are you a Samsung Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...