Samsung LTN1535 15 in. HD-Ready LCD Television - Answered Questions & Fixed issues

Check you power supply. May want to replace it. Part number BN44-00100A. Average cost $60

Best regards
CircuitCity

Vertical lines in the display indicate a failing screen. New screens are expensive and not worth the labor and parts charges to repair it. It's new monitor time.

If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Screen-shots to defective LCD are given. You can see and compare to that ot your TVs', and can make sure about the fault to an extent.

lcd tv's screens are actually made up with 2 parts a left and a right side each having its own video feed with generates half of the image each and sincs them which to the viewer appears as 1 full screen. if your screen is missing half of the image and it is exactly occurring inn the middle of the screen them the video signal probably isn't making it to that half of the lcd. either the video board is falling or the ribbon connector from it to the lcd has failed or possibly the connection where it is attached to the lcd (which saddle isn't reparable and would require replacing the lcd panel) the first 2 mentioned are an easer/cheaper fix . you can usually check the lcd connection buy removing the back gaining access to the connectors and see if the image appears on the screen while applying pressure along point where the connection goes into the lcd. if it does then the connection had come loose and as far as i know theres no way to reattach it.

Check its vertical sweep output section circuit for fault.

Defective lcd screen flat circuit cable contacts, need replacement or live with it.

HelloI've all the details for your TFT LCD monitor. It has all the details about its service, disassembly and reassembly methods [with illustrations], schematic diagrams, voltage charts, adjustments to chasis, voltage chart etc. But I can't send you that document by this site, as it does not allow me to upload PDF files by it. Moreover, acording to newly hoilsted FixYa site, I'm not allowed to send any PDF files to customers. If customer want to get it, he have to purchase one amoung my advertised service on FixYa.So if you purchase one amoung Samsung service advertised on Fixya, I can send you all the documents by the link provides by Fixya between us. If you are interested, do the rest. OK.

not showing all the chennel

If the problem does not lies with the remote control, it should be the problem of the infrared receiver on the television. IR receivers rarely breaks down, but it does.
There is no simple to way to change this (unless you're into soldering), so try using the buttons that came with the television instead, or get an exchange if it's still under warranty.

First of all, check boh ends of the cable connecting the laptop to the TV. Ensure that the plugs are fully inserted and the locking screws ae tightened.

Sometimes this symptom is also an indication of a bad circuit board inside the TV such as the LCD Controller Board (or TCON board).

Other times it is a problem with the LCD flat panel screen itself.

Depending on the model of TV, circuit board problems can occaisionally be repaired by finding a replacement board and swapping it out. However, second hand replacement boards can typically cost between $50 and $100 and don't come with any real warranty.

Problems with the flat panel screen itself are typically not economically feasible to repair.

Just to be certain, you should try out the TV in another display mode to see if the problem is consistent across all the available input sources.

Try hooking up a DVD player to the TV and changing the source to VIDEO and see if the problem is present there as well. If it is, then we know the problem is not with your laptop or with a loose cable connection between the laptop and the TV.

For a 15 inch model, the most economical solution is to buy a new TV.

Best of luck, sorry I don't have better news.

If you have any questions or require further assistance please comment back here on this page and I will endeavour to help you.

If this was at all helpful please click on the 4 Thumbs Up rating icon above.

Thank you very much.

Joe.

Be sure to try turning your TV on with the remote control and with the power button on the front of the set.

If only the orange light comes on when you turn on your tv, that means there is a problem with the power supply inside the tv and it will need to be serviced.

If your TV is still under warranty then bring it back to the place you bought it right away before the warranty expires.

The complete instructions and HOW-TO guides for your tv set can be found at and downloaded from the following website:

http://www.samsung.com/ca/support/detail/supportPrdDetail.do?menu=SP00&prd_ia_cd=101&prd_mdl_cd=LTN1535X%2FXAA&prd_mdl_name=LTN1535&srchword=LTN1535

The part concerning your specific problem is found here:

http://skp.samsungcsportal.com/integrated/popup/TSGDetailPop.jsp

Good luck and please comment back and RATE if this was helpful or if you need further assistance.

The LCD panel in this LTN1535 is part of the LCD panel assembly, you cannot replace just the T-CON board.
Parts: http://www.shopjimmy.com/catalogsearch/result/index/?q=Samsung+LTN1535+&stock=all

You should inspect the power supply and try reseating the cable between the main board and the LCD panel assembly.

Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague Parts: www.shopjimmy.com Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps. Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series. Please post back what you find.

If the lines are there all the time or intermittent but in the same location it is an indication of a bad panel. The panel driver can also be the cause of this symptom. Samsung panels have had issues with the connector that carries the LVDS signals to the panel itself, this is not serious and can be resolved and little cost. Joe Weibel

The colors vertical lines on the tv are more 3 or 4 lines,not worth fixing,he porobally right the screen is dead,not.Take the Samsung authorised offer,because it there products,the 90 Euro refuned,it great,if repair have to be made.

its the lcd panel

The reason for the green lines are the resolution. I'm assuming you're TV is set at 1080i, not 720p or 1080p correct? What happens is the "i" stands for interlaced, meaning, your TV displays your images with scan-lines. The "p" stands for progressive, meaning, TV displays picture as a whole. You can not visibly see the scan lines when seeing 1080i, but certain TV programs are not outputting their show to the resolution you're at, which will cause you to have the green line up at the top of your TV. SOME TVs might let you adjust the settings to rid yourself of the scanline, but most consumer TVs will not let you without the maintenance code to protect your unit from over calibrating and braking your television. Hope this helps.

Check your connection on the lvds cable or could possibly the t-con board.

It can be the backlight inverter board is bad, or it can be as bad as the lamps also, also check power supply section for bad capacitors.
http://en.wikipedia.org/wiki/Capacitor_plague

I presume you have a manual.
The one thing i can think of is change the "picture mode" to "normal", this might solve it.

unfortunately this is the display and it will cost as much or more than you paid for the set to have it fixed. You might can call Toshiba and see if they will help you with it. Is it less than a year old, if so it is still in warranty and they will have to fix it.