Crt Tv Vertical Line Problem

Black Horizontal Lines on Screen hey jeff i read your post noticed i have the same problem as you my tv is samsung ln46b650 7-8 monts old barely use it, i have multiple thin grey lines running. Chapter 10: Power supply is okay, but HV is missing. second picture you can see the white connector where the horizontal coil is connected. Samsung Tips Sanyo Tips Sharp Tips Sony Tips Sylvania Tips Toshiba Tips Vizio Tips Zenith Tips All Others Arcade Tips Repair Journal - CRT Coolant - CRT Discharge - Horiz. Types of services we provide are: 1. The reason for this is that older TV sets required lower input strength to work. Discussion in 'Electronic Repair' started by powrwrap, Oct 20, 2008. Already changed flyback transformer chroma ic vertical ic regulator I. The ICs may have lost contacts with solder joints because of the. 2 to the gamma to compensate. com-319827. Usually Lines which covers parts of the screen are mostly caused by a fault on the vertical circuit particularly Capacitors ESR gone high. , vidicon), and other magnetically deflected CRT devices. Also, a CRT TV can be viewed from almost any angle, but with an LCD this is often a problem. And what about HD? There briefly was an attempt at a HD. 1 Side Black Line Problem in Crt tv Fault Tv Repair,CRT TV Fault Repair. Any thoughts are appreciated. The first round of innovation started with the emergence of vitually flat or full flat TVs. The problem which you can see in the above picture. I "googled" for it and the common phrase I got is "THE PROBLEM IS ON THE HORIZONTAL OUTPUT CIRCUIT". 7M Brightness 250cd/m2 Dot pitch 0. From experience, this kind of problem can be caused by bad CRT Tube, open degaussing coil, bad posistor or dry joints in the posistor area. the repairman came out and took one look at the picture (before the collapse) and quickly said it is a power supply problem. If I rotate the game to the correct view as if I were to rotate the entire CRT, it’s fine. Traditional CRT TVs and their issues CRT or cathode ray tube is the old standard for televisions. This technique was developed quite early in the history of commercial TV and has stuck for a very simple reason - it is very cost effective. The tv did develop a vertical scan problem: top 15 lines would have larger spacing than normal. Sponsored Listings. Chapter 9: Vertical line appears on the screen. Author Topic: Transcoder, S15KHz, CRT tv screen rolling issue (Read 5719 times) 0 Members and 1 Guest are viewing this topic. On lower TV line CRT's the Horizontal lines blur together, still getting the same image as a higher tv line display but just not as sharp and defined. I had tried to adjust the presets on the CRT board, but didn’t help. This most often happens when using photos or video that are in a 4:3 aspect ratio (similar to the shape of old analog CRT TVs) rather than a 16:9 aspect ratio (widescreen like today's modern HDTVs). ) what is the problem can you tell me what it is because i already spent $4 and still the problem is not solve. > (And occasionally so I can do AD for them for non-AD prog. I have sony trinitron crt tv model KV-AR29M68. K menon road, New siddhapur, Coimbatore - 641044 Phone : +91-96299-88887 +91-96299-33337. probably better convergence and the dot pitch might be better on the whole monitor (most manufacturers give a center and corner/edge dot pitch on larger monitors). The lines on a CRT are made by a device in the back (known as the neck)of the picture tube called the electron gun. horizontal white lines problem in Hitachi CRT TV. So I was bored and decided to try some vertical arcade games on my NTSC CRT TV last night. Monitor vertical lines issue - posted in External Hardware: Hi all, Have a problem with my monitor and hoping to receive some help. Size Model Chassis Symptom Problem Description Fix; 32: KDL32XBR4 : Video: Vertical lines across part or all of screen: TCON (#1-789-796-12) 32: KV-32FS10: AA-2: Video. In this apparatus, the number of vertical synchronizing signals separated from a video signal is counted, and the exposure time during which the CRT image is photographed is determined so as to correspond to the number of vertical synchronizing signals 2 K ·n (where K and n. The sound works fine, this tv was working fine yesterday. This issue could be due to the incorrect/incompatible graphics card drivers installed on the computer or due to missing boot files\corrupt system files. Inside wrapped around the CRT are two coils of wire, one controls the vertical deflection of electrons, the other controls the horizontal deflection. The complaint of this CRT TV was one horizontal line (about an inch thick). Problem: SHUTS DOWN, OR WONT START AND RED LITE BLINKS. A thin white horizontal line indicates a malfunction in the vertical sweep circuits. 1 year ago. The complain of this TV was no signal-only the blue raster and no sound even with the TV’s antenna connected. So turning the TV on with the yoke disconnected the TV works, but if i plug the horizontal yoke to the board and then turn the TV on the horizontal transistor fails. It's so huge,. Assuming you are talking about a flat-screen TV, if the lines are the same on every channel it is most likely a bad LCD screen or the matrix driver for the screen. A 480i game would be an excellent match for an SD CRT. Found that 2. The line is connected to a center tap on a 100 ohm pot, and that connection is bad. 22 Replies to "crt tv vertical line problem /LG tv fault repair /tv vertical line problem repair" Omprakash. Electronics. first, it has a vertical linearity problem. So, it cannot show the top of screen, whereas the bottom leaves a black empty area. CRT TVs work using the principle of raster lines along the screen, since it is a single point electron beam it has to scan left to right, top to bottom every si - #198269852 added by itsjustthedoctor at abrasive defeated Eagle. I don't know why but nearly every CRT I've seen has atrocious overscan. The problem with the vertical sweep was a bad pot on the convergence chassis. One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. So I videoed the screen with the phone and took a screen shot with the phone. You may also find other Televisions suppliers and manufacturers on tradesparq. probably better convergence and the dot pitch might be better on the whole monitor (most manufacturers give a center and corner/edge dot pitch on larger monitors). · One Horizontal Line in the center :. * output so the symptoms included a single horizontal line. The problem I have is at the top of the screen there is about. Samsung TV is a 40" Flat-Screen Smart TV. Crt TV vertical line Problem Fault Repairing Urdu / Hindi - Duration: 8:01. So CRTswitchres works fine, but I get horizontal scaling lines over the entire picture when the vertical scrolling happens. old CRT TVs are 15750Hz, to do line doubling,480p, you need twice that frequency rate. This is what a TV with no Vertical looks like It seems contradictory, but the lack of vertical deflection creates a horizontal line on the screen: This occurs when heat builds up on the Vertical IC and causes the metal to expand and contract. 3) On-line tech-tips databases; Chapter 4) CRT Basics; 4. Size Model Chassis Symptom Problem Description Fix; 13: CT13R10R : Power: Dead: D554, R810 (5. Any advice, comment is most appreciated. Dear Friends, I need a help from you, I have LG FLATRON CRT TV 21" its coming more horizontal lines and some time picture is jumping, and sometime the video only appearing upper part only(off only). many crt tv's dont really like to go much higher than 16. AMEER TV 19,707 views. A thin white horizontal line indicates a malfunction in the vertical sweep circuits. Fuse boxes usually have a fuse diagram on the lid of the fuse box. on the Board, find the vertical circuit and if you don't have the means to test the capacitors just replace everyone around it. I'm having an ongoing problem with my CRT, and I thought maybe someone would know a solution. It's not a solid line; more of a high brightness line. Finally the above matters are ok then replace vertical oscillator IC. China crt TV faced multiple complaint & solved Hi dear repair friends After a long time i am Writing this article by bringing you one more interesting topic in Electronic Repair articles , Hope you will enjoy this. From: "David Lessard" To: Date: Fri, 6 Feb 2004 19:56:24 -0500; Yup, short between base and emitter, what's the replacement for this? An ECG399? Thanks a bunch Eric. Vertical problem solved easy. Since the CRT requires a vacuum to function, a damper wire which is approximately 15 microns in diameter is strategically placed on the Aperture Grille to reduce. But a flat panel will usually imply upscaling and input lag, and sometimes also poor static contrast (LCDs), and the result will occasionally IMO be quite inferior to just accepting the interlacing on an SD CRT. Once all TV and external device picture settings are set,reset the external device. Above the line, I have normal color; below the line there is no red. (This post was edited by Slobodan on May 1, 2018, 4:31 PM). Old Tv Outline Vector Images (over 1,000) Documentation: General Electrics, "Portacolor ",1967 2007-08 Research Annual Rpt-142V_Layout 1 - Darden College of spare parts of crt tv, spare parts of crt tv Suppliers and VB_4462] Rgb Led Display And Crt Tv Circuit. when i turn on the tv 1 inch horizontal line appears. A Sony Trinitron television is equipped with hardware thats compatible with VHS films, 8-bit games, and 16-bit games, so youll see crisp graphics and colors on the screen whenever you. The following is just a brief introduction with instructions on degaussing. Properties of the CRT Resolution - the maximum number of points that can be displayed without overlap on a CRT - high-definition system, e. China Laptop To Crt Tv, China Laptop To Crt Tv Suppliers and Manufacturers Directory - Source a Large Selection of Laptop To Crt Tv Products at crt tv ,21 inch crt tv kit ,crt tv board from China Alibaba. Scaling magnifies not only the signal, but also the noise. 2019 - Samsung led Samsung Picture, Sony Led, Samsung 1, Lg Tvs, Crt Tv, Led Board, Tv Panel, Tv Services, Plasma Tv. View and download zenith h19f34dt series service manual online. The last picture shows the gm328. i checked the voltages tda8139 and voltages are good. The mask or grille is not there because the electron beam is too diffuse to produce a sharp image. 4: Applied pressure along the edges of the TV where the lines appear. How to recover? (2009-11-12). Is that a vertical line or a horizontal line? May seem like a dumb question, but with the CRT outside of the case, it is easy for it to be rotated. The monitor at hand has a CRT that is designed with the electron guns located side by side (aka in line). The Blanking on the 'scope's Z axis is another thing altogether. Television receiver fundamentals; TV repair; Repair or replace. I will explain this two problem separately. After power on the TV, the TV has sound, but the screen shows as photo above. Hi guys, I have a RCA 35" CRT TV bought approximately 2000 that recently developed horizontal lines across the top of the screen. While adjusting, push the yoke firmly against the "front" of the tube (where the tube flares out towards the front of the monitor). @acris said in Recalbox sur TV CRT en RGB:. Or the vertical IC and the associated capacitors in the circuit can be the culprit. Its just my user wanted bigger screen so I changed the monitor but now giving black vertical line. Our Verdict. Model: Vertical, lines at top, top stretched and bottom. * Turn down the screen (G2) control on the flyback (usually). There were 3 scans of each color, with 202. Already changed flyback transformer chroma ic vertical ic regulator I. If horizontal or vertical lines remain on the TV, theexternal device may need service. It didn't take much expertise to diagnose the initial problem, however. 5 inch lcd monitor Specification Name frameless 1920x1080 crt monitor cable 21. I took it back, saw the issues, did some research and decided i should replace the T-con board. A pal signal has 625 lines of which 576 lines are usually visable leaving about 288 lines max for a progressive display. Problem with that tv is that there is white vertical line acrossing tv screen about 4 inch (10cm) from the right side of the screen. Why Horizontal Output Transistor In CRT Monitor Get Shorted? i have a china tv which came with a vertical line problem then i changed the vertical ic. CRT TV DIM PICTURE PROBLEM REPAIR This problem easily fix for solution here! This is the problem with smps section with voltage loss problem in crt tv picture. But a flat panel will usually imply upscaling and input lag, and sometimes also poor static contrast (LCDs), and the result will occasionally IMO be quite inferior to just accepting the interlacing on an SD CRT. SANSUI ULTRA slim CRT TV Vertical Line Fault repair ## CRT Tv vertical line fault repair. LG Goes Retro With The Serie 1 CRT TV, Proving 14-Inches LG CRT TV - LG Electronics CTV Head Quarter LG 21FK2RG: 21 inch ultra slim television with picture LG TV Screen with XD Engine technology. It was being junked and he rescued it! The video receiver is an 11-tube superhet tuning from 35 to 55 MHz. Jan 7, 2017 - LED LCD TV FIX, How To For Samsung Double Image, Black Vertical Lines, Screen Problem Sony LG. Crt tv vertical line problem, china tv vertical line problem. Now the TV has widely spread vertical retrace lines that fold back to about the center of the screen and the folded back retrace lines are mirrored at the bottem half of the CRT. I have a Samsung 47" flat screen about 6 years old and developed the vertical lines as well. Sony's KV-34HS510 34-inch Hi-Scan FD Trinitron WEGA TV is a pleasure to look at on and off. However, this problem was diminished greatly in recent years as a result of "pixel orbiting". CRT TV horizontal lines problem solve Urdu Hindi Ameer tv9 CRT TV power supply problem solve Urdu Hindi Ameer TV9 CRT TV repairing |TV screen fault |TV vertical size fault|all tv repiar. My TV can display about 238 lines (not the full 240 lines). So CRTswitchres works fine, but I get horizontal scaling lines over the entire picture when the vertical scrolling happens. Tag: vertical line problem in crt tv. Usually Lines which covers parts of the screen are mostly caused by a fault on the vertical circuit particularly Capacitors ESR gone high. A real complete field looks more like: There's no coupling between horizontal and vertical motion. Olivia Wilson - July 26, 2019. 1 blow the walls out stereo. Asked in Physics. Black Horizontal Lines On Phone Screen. Size Model Chassis Symptom Problem Description Fix; 27: DS27425 : Audio: no audio: C010, C011: 27: DS27530 : Video: rolling lines in the picture: IC451(LA7838), C452. i am checked the capacitors near horizontal driver transistor that seems to be alright and and driver transistor is alright and voltages are ok then what to check. He does not want to spend money in ordering new convergence chips, so he asked me if I could do something to fix this. The tv model number is srt2319, sylvania. Single Vertical Line: CAUTION: To prevent damage to the CRT phosphors, immediately turn down the brightness so the line is just barely visible. The vertical lines on TV can be due to the faulty cable wire or maybe because of the faulty screen. An electrolytic capacitor is most likely going bad. Troubleshooting steps for common TV problems These are some of the most common issues on TVs we are asked about, along with the likely solutions. ) what is the problem can you tell me what it is because i already spent $4 and still the problem is not solve. I bought a used Mitsu CS-40505 CRT 3yrs ago and just last week experienced the vertical collapse problem where after a few minutes the picture shrinks to about one inch across the center. It is therefore practical to generate only the horizontal synchronization frequency, and to obtain the vertical synchronization frequency through divi-. crt tv vertical line problem /LG tv fault repair /tv vertical line problem repair. The Geek squad advised me to trash the TV and get a new one…. >> ffmpeg -an -f video4linux -s 320x240 -b 800k -r 15 -i /dev/v4l/video0 -vcodec mpeg4 myvideo. It's noticeable when you have a block of white against a block of black. I pulled the board out and a lot of the solder work is terrible. Theproblem may be as far back as the sync separator. If none of these steps solves the problem, your CRT, video card, or video cable may be bad. CRT COLOUR TV SCHEMATIC DIAGRAM One Chip colour processor TDA837X/TDA884X in order to drive a flat square black-line CRT , tda vertical IC tv crt CRT COLOUR. CRT TV horizontal lines problem solve Urdu Hindi Ameer tv9 CRT TV power supply problem solve Urdu Hindi Ameer TV9 CRT TV Vertical Hite problem solve only one resistor Use URDU HINDI AMEER TV9. My problem is > the 9 volt supply is fluctuating and I dont know if its the power > supply or something loading it down. Mr-Munna Electronics tricks ! 23,696 views. I used to work at Samsung making CRT monitors. Hi I have a sharp CRT TV model no. Coincidences DO happen with customers tv's. Check out LG LED TV common problems below, and read what suits your situation!. Dear Electronic Repairer, CRT Television repair course is an E book covering all the major building blocks in CRT Television with emphasis given to real life scenario from the technician work bench and therefore provide a very good starting point for new students in electronics and also a. samsung crt tv-ws-32z30hpq - smps (power) and defl panasonic plasma tv - vertical line fault problems how to enter service mode - philips 26pfl5332d 32 philips 26pfl5332d - 32pfl5332d - 37pfl5332d - 42p netwinner and netstation 600 - 1200bi _ schematic marantz - pm6010f - stereo amplifier - schematic. Is it likely that bad solder joints would cause vertical foldover in a mid-90s CRT television? I have a Hitachi TV which had vertical foldover for a few months, which went away after it warmed up. Easy Fixes for Common TV Problems. What is causing this kind of a problem? It can be bad crt driver/video pre amp ic, dry joints in crt, missing/low supply voltage to the ICs. He does not want to spend money in ordering new convergence chips, so he asked me if I could do something to fix this. Sony CRT KV34HS510 HDTV. \$\begingroup\$ If it's a SMPS, I guess the 50 Hz noise is interference from the vertical deflection circuit. Horizontal line on screen would be the symptoms. When you are seeing black bars on the side of your video, it means the original video (or photos) are in a different aspect ratio than your project. 405-line system (lasted until the 1980s in the UK). 2 What would one do to fix the #6 problem? I have an old crt that does this with the stand, but once the stand is taken off it works fine; 4. a common fault in china tv. Neighbor left it on the sidewalk and it had a note saying it had vertical lines and ghosting and that is was free to take. hi bro,my crt tv make horizonta line and i found that the vertical ic was blow up i replece it with new one 4 times these 4 ic was also blow up. LG Goes Retro With The Serie 1 CRT TV, Proving 14-Inches LG CRT TV - LG Electronics CTV Head Quarter LG 21FK2RG: 21 inch ultra slim television with picture LG TV Screen with XD Engine technology. Then one day, no vertical deflection at all. Black vertical lines appeared 6 months ago Does not matter if I am using cable tv or HUB external hard drive. This problem has been solved very hard work. 2) Degaussing (demagnetizing) a CRT; 4. Note: Most of the information on TV and monitor CRT construction, operation, interference and other problems. The only difference is that std::endl flushes the output buffer, and ' ' doesn't. Colour TV blinking and Vertical line repair. Discover how randyfromm explains the failures in vertical ouput that causes one horizontal line problem. CRT displays generally had higher gamma ratings than most LCD displays (2. We can also use the TV as a monitor to play games on game computers and CD-i players. All brands LCD / LED panel screen repair by import machine. Hi, so i got this Samsung TV. When you see lines on your TV screen, move on to other channels to check. This document contains a collection of information relating to CRT (picture tube) construction, characteristics, problems, maintenance, troubleshooting, and repair. SAMSUNG CRT TV With H-Line Hi, Again welcome back. TV and television manuals and free pdf instructions. Unfortunately the label showing the. I have a vertical black line on my tv screen that appeared from no where. Got a new LCD TV yesterday and when I attach my Thomson Sky box to the RGB port, there are loads of faint verticle lines on the picture. A Cathode Ray Tube or CRT television consists of a glass tube with a high voltage circuit that illuminates it. This is the horizontal focus. Low neg vert line. It allows us to watch programs received by antenna, cable or satellite, and movies via our VCR. Browse more videos. 480p is trickier. How to repair standby problem of crt tv. Remove the power cord from the wall outlet or powerstrip. -A horizontal and vertical frequence is fed to the TV ofcourse for a real TV this was no problem. About 14% of these are Television, 0% are CRT Monitors. However, when I got it home, I noticed bending of vertical lines right in the corners of the screen. It is a pixel perfect effect, so it is mainly recommended for screen use. SANSUI Ultra slim crt tv vertical line fault repair. Online Mitra Hindi 12,286 views. I currently use a PAL 29" CRT tv on my HTPC (the videocard is ATi HD3450 512MB, Catalyst 8. Smart TVs crt tv vertical line problem /LG tv fault repair /tv vertical line problem repair. That there is no sound also would further point to a possible fault in the B+ supply fro the audio amp. Videocon Ultra Slim CRT TV vertical Line Fault Repair !. Kumpulan Trik & cara Service Lcd-led dari berbagai sumber Rental Mobil Sukabumi All in sopir http://www. Mobile: 009779846642713. Then the vertical sync pulse will take place, causing the electron beam to jump back to the top of the screen so it can scan the next frame. Have a look at Sam Goldwasser's excellent Repair FAQ on TV sets:. LG tv repair | vertical line problem tv repair | Tv Repair by GOOD WORK LEARNING. The stretch problem could be caused by the circuits that control the beam deflection, but more likely it is a power supply issue. Add to that the need to astigmate the electron beam and adjust lens flapping (Scheimpflug) and the novice CRT setup can fall far short of the projector's optimum. 2 for a typical LCD), so the shader adds 0. Next, adjust the vertical focus so the the horizontal lines are sharpest at the center of the screen. I want to #share this problem. Step 2 Degauss the CRT using an external degaussing coil. Normally you have to switch the timebase switch to "Ext in" and put a signal around a volt or so in amplitude to the horizontal input terminals on the front panel. Monitor Horizontal Lines Problem. Crt tv vertical line problem, china tv vertical line problem. Yes - every display has a specific resolution in any direction. Question I have a samsung LED tv from like 10 years ago and if has lines: Question Line of pixels from very top of screen appearing along bottom of screen. Hello, I'm working on CRT TVs repair course. Keep in mind. has been moved to the document: TV and Monitor CRT (Picture Tube) Information. Won't tune channels. Both HD and SD content look amazing. A BOE 55 inches screen panel with complaint problem vertical lines or bar on the left side of screen. a resistor had literally fried, and had burned off the solder connection and made a nice burn mark around that area. It can be due to defective IC, defective yoke, supply voltage issue, missing supply voltage, damaged non-electrolytic capacitor etc. ****-----*****-----*****"-----***** #repairinghub #tvrepair #ledtvrepair #. We want a Pioneer 510 to be regularly viewable from 6′, a Pioneer 610 to be viewable at 7′, and a Pioneer 710 to be viewable on a regular basis at 8′. Volatge loss in optocoupler ic. What I want to do is find a way to use the old CRT TV as a second screen. colors tv repairing. i have done to replace vertical ic, change the false capacitor and check all the defect component. edited Jan 8 '14 at 22:16. Chapter 12: Screen is blue but audio is okay. (For PAL, the vertical blanking interval is 25 lines, resulting in an active field resolution of 575 lines). From: [email protected]; To: [email protected]; Date: Thu, 23 Jan 2003 19:21:46 -0800; Peter, That WAS the original problem--the lines I described. The only difference is that std::endl flushes the output buffer, and ' ' doesn't. If you mean that the image has collapsed horizontally such that it's only showing a bright white vertical line in the center of the screen, the horizontal deflection has failed. AMEER TV 19,707 views. Once all TV and external device picture settings are set,reset the external device. Its reliability, stability, and ease of operation make it suitable as a general purpose laboratory instrument. I would try that first. Yes, I have seen all too many of the fuzzy Zeniths. Horizontal focus will appear to mainly affect the edges while vertical focus will appear to mainly affect overall focus. Description. How to repair standby problem of crt tv. 46 silver badges. Easy Fixes for Common TV Problems. View and download zenith h19f34dt series service manual online. Epson projector lines on screen. Best 40-inch TV 2019: the most affordable TVs in the 40 Samsung e LG lançam TVs OLED com telas curvadas na CES Samsung crt tv - TVs, Video - Audio - 1558882285. Unplug it and do the same with the vertical deflection coil. 6ohm/1W), vertical IC (AN5521) 27: CF-2666A : Vertical : Single horizontal line accross middle of screen : AN5521 C305, R327, C308: 27: CX2788 : Power : Completely dead : C866 (22uF/25V), C863 (4. Whenever I try 2560 x 224p or 256 x 224p, my image scrolls up. So I videoed the screen with the phone and took a screen shot with the phone. Here's the image from the Sams Photofact: The chassis (8L71) is a conventional late-1950s TV design with three printed circuit boards for the audio, video, and sweep sections. A BOE 55 inches screen panel with complaint problem vertical lines or bar on the left side of screen. The vertical is enlarged such that the top and bottom of the picture is cut off. After replaced it the TV screen is ok now. DEFLECTION COIL AND YOKE IN CRT PICTURE TUBE, CASE STUDY. If none of these steps solves the problem, your CRT, video card, or video cable may be bad. Crt TV vertical line Problem Fault Repairing Urdu / Hindi - Duration: 8:01. This is why CRTs list their viewable image area. If you inspect the PC board around the vertical ic, you can sometimes see the bad connections. The most common problem has been bad solder connections on the vertical output IC. 77968 ----- Original Message ----- From: "Phil Bader" To: Sent: Tuesday, October 05, 2004 1:46 PM Subject: [TechAssist] Toshiba TV/DVD/VC Rmodel MW24FM1 no. How to fix faint black lines on tv screen by Kasem12 Sep 18, 2012 6:55AM PDT I have a samsung LN46B530P7N, and I have noticed that there are faint vertical lines in my picture. Changed all the filter capacitors on vertical section I. My Philco's label gives the tube layout, with 12LP4 inked in as the CRT type. The CRT seems to have some "sparkle" or "noise" in it. However, this problem was diminished greatly in recent years as a result of "pixel orbiting". a common fault in china tv. That tv only has the old AV inputs. However, if white/gray retrace lines remain, the problem may be in the screen supply. Dry joints and missing vertical output pulse from vertical oscillator ic also could contribute the same symptom. This Toshiba 29″ 2927DE 29″ CRT TV was collected from a friend’s house. Don't have a schematic and would like some help with this one. CRT TV horzontal line problem? I have a CRT TV, there is a slim horizontal line of pixels through the middle of the screen that work, all the rest of the picture stopped working. I'm having an ongoing problem with my CRT, and I thought maybe someone would know a solution. ****-----*****-----*****"-----***** #r. White display Lg crt tv repair tutorial LG Tv Standby Problem ! Lg Tv is On Then Off !. but before my crt tv pic going to single line, my tv picture become shaking first, but the piture going to normal after i slow down the brightness. Bishal Crt tv, Led tv, Lcd tv & all type electronics repair - Online. Monitor vertical lines issue - posted in External Hardware: Hi all, Have a problem with my monitor and hoping to receive some help. Your new TV has 720 lines of vertical resolution, so now the input signal is SCALED up. • An aspect ratio of ¾ means that a vertical line plotted with 3 points has the same length as a horizontal line plotted with 4 points Refresh cathode ray tube(CRT) Read More. The left end of picture from top bottom about 2 inches picture is cut and showing black in vertically and otherwise the picture side ok what could be the fault. The other probable. Any suggestions to fix this problem please. Monitor or computer could have hardware issues. Any of the large magnetic strips that may have been. CRT television is bit old as compared to LCDs and LEDs. hi bro,my crt tv make horizonta line and i found that the vertical ic was blow up i replece it with new one 4 times these 4 ic was also blow up. This problem has been solved very hard work. systems do not. Please take a look and see if your issue is addressed here, and whether the recommended fixes work, before submitting a question to us. * Turn down the screen (G2) control on the flyback (usually). Reducing the vertical lines problem can be done by inverting the sources of the artifacts (the interfering signals) and blend them back into the picture by an adjustable amount. Repair FAQ but has been moved here due to its being of general interest. My TV can display about 238 lines (not the full 240 lines). TV and television manuals and free pdf instructions. Cathode-ray tube (CRT) televisions. You can (and will) damage the CRT screen if it is left like that, as all the energy needed for the entire screen is concentrated into the thin line.  This monitor works on different computers. Check that the AC cord is connected to an active wall power outlet: Bypass any surge protectors or power strips and plug the TV directly into the wall power outlet. Module Of Crt Tv Tuner Universal Remote , Find Complete Details about Module Of Crt Tv Tuner Universal Remote,Tv Tuner Universal Remote,Crt Tv Tuner Universal Remote,Module Of Crt Tv Tuner Universal Remote from Set Top Box Supplier or Manufacturer-Sichuan Junhengtai Electronic&Electric Appliance Co. a common fault in china tv. horizontal white lines problem in Hitachi CRT TV. Unplug it and do the same with the vertical deflection coil. With a CRT then the most likely is the grid is failing, the old CRT screens use a metal grid to provide the stability and output for the colours (its a lot more technical than that ) and you may find that this is where the problem is. Line Paring (vertical circuit) Sony KP53XBR45 (RA1 chassis) Symptom: The distortion can be seen on the high side input of vertical deflection yoke as high frequency ripple in the ramp portion of the signal. i have done to replace vertical ic, change the false capacitor and check all the defect component. 21 Inch JCV CRT television vertical closed now repaired the main suspect is capacitors since capacitors are used to filter supply to all circuits and if any of them develop a problem then that line will have problems. but if i turn up the brightness the problem still haunting me. 5 inch lcd monitor Specification Name frameless 1920x1080 crt monitor cable 21. XianTek Tv 325 views. If I rotate the game to the correct view as if I were to rotate the entire CRT, it’s fine. \015 There's a black horizontal flickering line about 5" from the bottom on my 3 year old Samsung Syncmaster 793s 17" CRT Monitor. Before that let us see the schematic diagram. It has a cable that runs from it to the main board and a cable that runs to the LCD panel (screen) these boards can range in price from 50 dollars for salvaged ones to 200 for new OEM boards, I have searched several parts houses already and so far have come up empty for this model. 13) Repair or replace; Chapter 3) Monitors 101; 3. Line Paring (vertical circuit) Sony KP53XBR45 (RA1 chassis) Symptom: The distortion can be seen on the high side input of vertical deflection yoke as high frequency ripple in the ramp portion of the signal. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC component). Having had a similar problem on my LG tv (although it looked a bit different to your pictures, just colourful vertical lines during the "warm up" phase), I eventually discovered a similar thing to. * output so the symptoms included a single horizontal line. CRT TV horizontal lines problem solve Urdu Hindi Ameer tv9 CRT TV power supply problem solve Urdu Hindi Ameer TV9 CRT TV Vertical Hite problem solve only one resistor Use URDU HINDI AMEER TV9. Picture is great when it does not cycle. This problem might not show up if you plug that set-top box to an old television. LG CRT TV HORIZONTAL LINE FAULT REPAIRING ! STEP BY STEP GUIDE ! H - LINE ! ONLINE MITRA HINDI - Duration: 10:01. Problem Type: vertical deflection; Set Type: horizontal line then shutdown. Price Service Tech Terry's Computer Shack 719 Washington P. ALL of them. Olivia Wilson - July 26, 2019. Monitor vertical lines issue - posted in External Hardware: Hi all, Have a problem with my monitor and hoping to receive some help. It is very slight and it is visible both on the traces and the readout. 75kHz 480/60p = 525x60 = 31. Only yesterday a number of horizontal lines appeared on my TV screen, only the lower 1/3 portion of the screen though. Have a sony kp-51ws510 rear projection tv. What I want to do is to add black bars left and right of the screen (if possible only ingame), this is the default behavior on the 1080p tv/monitor screens to preserve original aspect ratio, but somehow is ignored when using a CRT-TV. CRT TV horizontal lines problem solve Urdu Hindi Ameer tv9 CRT TV power supply problem solve Urdu Hindi Ameer TV9 CRT TV repairing |TV screen fault |TV vertical size fault|all tv repiar. SAFETY If you have never adjusted a monitor before, keep in mind there are dangerous voltages inside. This is usually a ribbon cable that leads from the LCD to the main video board that for whatever reason has unseated some of its contactsif you feel brave enough and think it's worth re-seating the cablemake sure it's switched off from the m. If you mean that the image has collapsed horizontally such that it's only showing a bright white vertical line in the center of the screen, the horizontal deflection has failed. LG tv repair | vertical line problem tv repair | Tv Repair by GOOD WORK LEARNING. A 240p image on a 800 TV line CRT will look alot sharper then a 240p image on a 300 TV line CRT. horizontal lines on the upper half of the screen are thicker than the other half and not evenly distributed. This cannot happen with a bad flyback, which is actually very RARE in these sets. You can see the thin vertical lines, that make almost like rainfall effect while watching. Electronics. 3 The causes and cures to 'vertical fold-over' in a TV set; 4. improve this answer. Recently I obtained little monochrome crt tv set on local flea market, and I gonna mess with it. Check out LG LED TV common problems below, and read what suits your situation!. These lines r. Check feed back resistors and transistors. Shortly after there was some sort of electrical failure on a circuit in my house, about 8 vertical lines appeared on my computer monitor and TV, both of which are CRTs. Other reason can be defective vertical ICs. I'm trying to repair a LG CRT TV witch turns off (standby mode) withing few seconds after starting. CRT TV repair course by Humphrey-Preview , Page 18 Chapter 14: Understanding and troubleshooting Vertical circuit Another block where there is potential of problems in CRT television and monitor is the vertical circuit. 1: Switched the TV off for a period of time and then switched it back on - The lines still appear. However, the problem seems more. Most #Vertical problem on #LG crt tv. Home; Documents; Daewoo CRT TV Service Manual. So CRTswitchres works fine, but I get horizontal scaling lines over the entire picture when the vertical scrolling happens. I "googled" for it and the common phrase I got is "THE PROBLEM IS ON THE HORIZONTAL OUTPUT CIRCUIT". The CRT uses vertical and horizontal plates for focussing the electron beam. Interlaced video (also known as Interlaced scan) is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth. Some time when you power on your CTR TV you see a single thin vertical line on the screen. lordmonkus was having problems at 1440p, and it looks just as bad if not worse at 2160p When creating a preset, I think it’s important to select values that will work universally. For newer displays like LCD monitors, they may suffer from a phenomenon called. Lg Tv Circuit Diagram Learn Basic Electronics Circuit Diagram The cathode ray tube crt is a vacuum tube that contains one or more electron guns and a phosphorescent screen and is used to display images. A 28" widescreen flatscreen. Crt Tv Horizontal Line Problem | Tv repair by repairing hub. Usually the problem, is a faulty "T" Chip, U1001. The probable cause of this problem can be a faulty yoke with a defective or burned coil inside it. Problems in one system make it difficult to see problems in the other. I'm sure it can be fixed, but undoubtedly it would cost more than the TV is worth. LG tv repair | vertical line problem tv repair | Tv Repair by GOOD WORK LEARNING. Sony X900F Series 65" 4K (2160p) UHD Smart LED TV with HDR (2018 US20170230709A1 - Intelligent automated assistant for tv user Size Does Matter — Bigger Monitors Save 2. Same horizontal line on all inputs. this problem we called Vertical lining panel problem. Hi sir i have a problem with 29 inches tv lg crt the tv shows only retrace line please help me with troubleshooting tips. 200kHz, but if you wanted to try anyway to see if your tv can cope, you could use the arcade_15ex preset instead, which may try to send a signal as high as 16. I forgot about this over the year, and just a few weeks ago decided to replace my old CRT TV with a plasma. We want a Pioneer 510 to be regularly viewable from 6′, a Pioneer 610 to be viewable at 7′, and a Pioneer 710 to be viewable on a regular basis at 8′. Chapter 12: Screen is blue but audio is okay. After carefully examining the tv i find it di faults related to memory ic in television There is this television brought to me over the weekend-a medion 14'' Tv-when you power it the standby light is on but it fails to s. The complain of this TV was no signal-only the blue raster and no sound even with the TV’s antenna connected. Have a look at Sam Goldwasser's excellent Repair FAQ on TV sets:. A missing supply voltage to the vertical output ic may caused similar faults which is one horizontal line across the display. Generally,the free run frequency of the vertical oscillator should be a little belowthe video rate (of around 50 or 60 Hz depending on where you live). Red line across center of screen: R327 (5. A wide variety of crt to lcd options are available to you, such as screen size, use, and display format. To remedy, degauss the CRT (read up on how it's done or you can make it worse). The top 2" of the picture show what seems to be the two scans of the interlace are out of sync or something. 35 this crt tv is my university project sorry. Other frequent problems with CRT TV are loss of vertical sync. A closer analog is seen in my Westinghouse H-181, a console with narrow legs. This minimizes the effect of the earth's magnetic field on the CRT. Sound was fine. Videocon Ultra Slim CRT TV vertical Line Fault Repair ! Vertical Line Problem Repair CRT TV #virtical_problem #Videocon #atozrepairing Hi Im Bhrigunath pandey welcome to our youtube channel A TO Z. i dont know what the model is but it is a samsung brand here are some pictures i take. I've tried different cables,no luck. Overloading one circuit by plugging in dozens of devices in a single room is another cause of voltage problems. if this is not helping, try another CRT. This was originally from the TV and monitor repair guides of the Sci. This is usually a ribbon cable that leads from the LCD to the main video board that for whatever reason has unseated some of its contactsif you feel brave enough and think it's worth re-seating the cablemake sure it's switched off from the m. This seems, to my untrained eye, like some sort of frame sync issue. 80 inches apart and represent a magnification of 80 power. Unplugged and replugged with no change. samsung crt tv-ws-32z30hpq - smps (power) and defl panasonic plasma tv - vertical line fault problems how to enter service mode - philips 26pfl5332d 32 philips 26pfl5332d - 32pfl5332d - 37pfl5332d - 42p netwinner and netstation 600 - 1200bi _ schematic marantz - pm6010f - stereo amplifier - schematic. problem with crt lg tv. I have a monitor that is emiting a high pitched whine and several of the horizontal channels missing. display issue – vertical / horizontal lines sound issue, broken screen & power supply problem hdmi not working & smart TV function not working. You may also find other Televisions suppliers and manufacturers on tradesparq. Single vertical line in the center of screen. >> ffmpeg -an -f video4linux -s 320x240 -b 800k -r 15 -i /dev/v4l/video0 -vcodec mpeg4 myvideo. However, when I got it home, I noticed bending of vertical lines right in the corners of the screen. I have a Mitsubishi 35" CK35MX2 CRT TV having vertical hold problem. but if i turn up the brightness the problem still haunting me. We are repair all kind of mobile phone, Tv's and others electronics good and house wiring also. Best 40-inch TV 2019: the most affordable TVs in the 40 Samsung e LG lançam TVs OLED com telas curvadas na CES Samsung crt tv - TVs, Video - Audio - 1558882285. Note: Most of the information on TV and monitor CRT construction, operation, interference and other problems. J'ai réussi à faire tout ça, j'ai bien l'affichage du thème CRT sur mon écran mais j'ai maintenant un problème d'écran noir au lancement des jeux, il doit y avoir un mauvais réglage ma part. It has been used extensively. CRT Tv Vertical Line Repair ! How To Repair CRT Tv At Home Mr Engineer. Many times this can simply be caused from wiring that is not securely fastened. Magnavox TV, model 27TS52. As a result, first time owners are sometimes at a loss as to which system is the problem. LED TV Repair. See if the vertical lines are behind the menu or blocking the menu display. It allows us to watch programs received by antenna, cable or satellite, and movies via our VCR. has been moved to the document: TV and Monitor CRT (Picture Tube) Information. make squares instead of tiny vertical lines) then adjust. when its on channel the display will be flickering and unstable. On most games (unless they have a black border at top and bottom) I am getting some horizontal lines coming down about 1/4 the way from the top of the screen. A similar action takes place in the CRT of an oscilloscope. Same horizontal line on all inputs. ) When moved to the 'service' position, it kills vertical deflection and video to the CRT. Already changed flyback transformer chroma ic vertical ic regulator I. crt tv me vertical line kaise thik kare video me ham aap logo ko vertical line repairing ke bareme batayahai dosto umid hai hame ki aap logo ko ye video jarur pasand aayega agar pasand aaye to. I have seen converter boxes to get to AV. If a CRT or Picture Tube is defective, the cost of repair is unreasonable. I want to #share this problem. Monitor or computer could have hardware issues. It then follows that the scan line's vertical position at the left edge of the screen is slightly higher than the position at the right edge, and the whole screen is a parallelogram with left and right edges perfectly vertical, and top and bottom edges both slanted down towards the bottom right. but before my crt tv pic going to single line, my tv picture become shaking first, but the piture going to normal after i slow down the brightness. Posted by atlas tv and sound | 30 Jul 2009. The motor sounds are a different problem. The fault you describe is called "vertical collapse. TV REPAIR SOLUTION GROUP KNOWLEDGE OF ELECTRONICS. Yeah, I'd laugh if I could!. Home » » download skema tv crt M61260AF_ic vertical:AN15524A LCD TV Toshiba 32PB10E Ganti Logicboard problem : LCD TV Toshiba sudah dalam kondisi yang. If I rotate the game to the correct view as if I were to rotate the entire CRT, it’s fine. Re: Trinitron CRT TV red channel problem « Reply #14 on: June 11, 2018, 05:00:25 pm » If you happen to be in the Seattle area I may have a 27" Sony CRT you can have, there's a mid 90s set in the shed over at my mom's place with a bad flyback that I harvested some other parts from years ago. Basically what the problem is that i have a BenQ FP241W monitor. People upgrading to LCDs are giving away these CRTs all the time. The model number is 49-1240, Code 123; the code number indicates minor electronic differences. How to Repair Crt tv Vertical Rolling Problem | Vertical Rolling Problem tv Fault Repair | Vertical Rolling Problem Solve. when turn on the tv is ok but in a few secound or in a mins. crt tv me vertical line kaise thik kare video me ham aap logo ko vertical line repairing ke bareme batayahai dosto umid hai hame ki aap logo ko ye video jarur pasand aayega agar pasand aaye to. CRT TV horzontal line problem? I have a CRT TV, there is a slim horizontal line of pixels through the middle of the screen that work, all the rest of the picture stopped working. Search Forums; causes a bright enough horizontal line, it can burn into the CRT making a permanent line. Accurate(ish) CRT TV simulation theory. i have a old sony trinitron k21t3d tv. Can someone please tell me. Problem Type: vertical deflection; Set Type: CRT; Posted by atlas tv and sound | 30 Jul 2009. Add to that the need to astigmate the electron beam and adjust lens flapping (Scheimpflug) and the novice CRT setup can fall far short of the projector's optimum. So I videoed the screen with the phone and took a screen shot with the phone. The line is connected to a center tap on a 100 ohm pot, and that connection is bad. Videocon Ultra Slim CRT TV vertical Line Fault Repair ! Vertical Line Problem Repair CRT TV #virtical_problem #Videocon #atozrepairing Hi Im Bhrigunath pandey welcome to our youtube channel A TO Z. Properties of the CRT Resolution - the maximum number of points that can be displayed without overlap on a CRT - high-definition system, e. How to Repair Crt tv Vertical Rolling Problem | Vertical Rolling Problem tv Fault Repair | Vertical Rolling Problem Solve tv Repair | Crt tv Yellow Colour Picture Problem. crt colors tv repair. I will explain this two problem separately. dead tv,tv,tv repaire,dead tv repaire,repaire how to repair tv colour problem how to repair tv colour problem , tv, fix, tv repair all type electronics problem. it can be the flyback problem. If you have the MUCH MORE COMMON problem, where the bright white line will be ACROSS the screen from left to right, instead of UP and DOWN, as is shown in my 1st picture. If one color remains no matter how you set the control, again there is some kind of weird emission from the CRT. About the one horizontal line problem in TV, you can also suspect the switch mode power supply because if there is no supply to the vertical section, obviously the vertical section would not work thus producing a straight horizontal line across the screen. CRT tv problem, shutting off on power up. Although liquid crystal displays boast perfect image geometry and should be perfectly sharp, in reality they still have various shortcomings. Have a look at Sam Goldwasser's excellent Repair FAQ on TV sets:. Master JayArr Thanks to your rply about my post in on line tech. But sometimes this #problem has been difficult. Then again who knows,maybe wait for the schematics. Emerson TV / VCR Combo EWC0901 9" CRT. \$\begingroup\$ If it's a SMPS, I guess the 50 Hz noise is interference from the vertical deflection circuit. Please take a look and see if your issue is addressed here, and whether the recommended fixes work, before submitting a question to us. Appears as if the vertical adjust has been made. Re: CRT TV Screen Problem You have a fault in the geometry correction circuits. I "googled" for it and the common phrase I got is "THE PROBLEM IS ON THE HORIZONTAL OUTPUT CIRCUIT". Nice to see TV is re-life back. After TV is warmed up, one color suddenly dominates. This TV has excellent screen quality and sound. Place the cover back on the TV (for safety) and plug in and turn on the TV. The first round of innovation started with the emergence of vitually flat or full flat TVs. Black vertical lines appeared 6 months ago Does not matter if I am using cable tv or HUB external hard drive. crt tv me vertical line kaise thik kare video me ham aap logo ko vertical line repairing ke bareme batayahai dosto umid hai hame ki aap logo ko ye video jarur pasand aayega agar pasand aaye to. I have an old CRT tv. LCD TV Fault Repair Diagnostics - Vertical Lines - YouTube Toshiba HD CRT tv 36JW9UA - YouTube TVS CH-17DXA 17-inch Colour Video Monitor 13 inch CRT TV no remote. If any of you are getting lines on your LCD display (like a horizontal or a vertical), it's usually a bad LCD display (the panel itself has a very "partial", or "localized" failure). in the past when i tried. ) is either a failed row driver or a broken row electrode; it may extend just halfway across, if the panel in question is designed to use double-ended row drive. LG tv repair | vertical line problem tv repair | Tv Repair by GOOD WORK LEARNING. Read 3000 Solved Problems in Physics (Schaum's Solved Problems. ) what is the problem can you tell me what it is because i already spent $4 and still the problem is not solve. How to use. If the lines are also found on different channels, try changing an input. It's a "color purity" adjustment problem and possibly something magnetic was placed near the CRT. If you have vertical lines on an LCD TV it is most likely that the TFT panel. He does not want to spend money in ordering new convergence chips, so he asked me if I could do something to fix this. The mask or grille is not there because the electron beam is too diffuse to produce a sharp image. BPL LCR 18CB 1 FAULT FINDING - 4 lg crt tv display problem crt tv horizontal line problem how to fix crt television color problem vertical section problems in crt. Common Issues in CRT TV. Found that 2. 500kHz to your tv (but just to repeat, many tv's do not like such a high value. Turn on the TV and you will see a horizontal line across the screen. The flyback transformer is most certainly NOT the problem. The problem I have is at the top of the screen there is about. usually the best refresh rate is 59-60Hz. If you can look up Craigslist or your local Mom and Pop electronics store. Videocon Ultra Slim CRT TV vertical Line Fault Repair ! Vertical Line Problem Repair CRT TV #virtical_problem #Videocon #atozrepairing Hi Im Bhrigunath pandey welcome to our youtube channel A TO Z. Discussion in 'Electronic Repair' started by powrwrap, Oct 20, 2008. more equalizing pulses. Three red, blue and green lines near the middle of the screen. Is that a vertical line or a horizontal line? May seem like a dumb question, but with the CRT outside of the case, it is easy for it to be rotated. CRT monitor and CRT Television have a lot in common in terms of Circuit working and hence one can easily use the knowledge in CRT television to repair CRT monitor. Problem is a high resolution HD CRT needs to "line double" to show a SD source, otherwise it will look like a bunch of lines (scanlines with big black gaps). 35 this crt tv is my university project sorry. Picture is great when it does not cycle. edited Jan 8 '14 at 22:16. 405-line system (lasted until the 1980s in the UK). The audio is basically non-functional (no static, no cracking, no sound at all, although sometimes it cuts in for a few seconds every once in awhile) and the component video input is all scrambled. The line is fixed and does not scroll. my connections are horizonatal coil----->vertical coil terminal on pcb. After battling with it for quite sometime without good result i decide to take some voltage readings. Vertical lines/bands on Sony Bravia KDL-46EX710 This 2. Have good picture and sound on my color crt tv, but there are horizontal white lines in front of pictures. The thing is late soviet model, at least 25 years old but still in working condition (although for lack of analog transmissions in my country now showing only static). You can (and will) damage the CRT screen if it is left like that, as all the energy needed for the entire screen is concentrated into the thin line. you'll get the highest [email protected] refresh rates. Replace U3101 micro. The following is just a brief introduction with instructions on degaussing. Found that 2. Chassis: B8; 27B800; 27B8; Problem Type: DEAD. * output so the symptoms included a single horizontal line. Tip kindly supplied by "Dennis McManis" Atlanta Ga. How to fix horizontal white lines across entire screen on JVC crt tv The screen had reduced width and horizontal white lines across the entire screen. Samsung CRT TV Top Side Horizontal Line , But Problem Vertical Section Related Repair In Hindi - Duration: 3:34. Size Model Chassis Symptom Problem Description Fix; 13: CT13R10R : Power: Dead: D554, R810 (5. I was wondering if there exists a homebrew app to "screw" with our TV sets (whether CRT or flat screen) by manually adjusting the number of scan lines. Poor white tone consistency in particular seems to be a fairly common problem on large screen Toshiba CRT TV's. A Cathode Ray Tube or CRT television consists of a glass tube with a high voltage circuit that illuminates it. I can > see the picture is fine by wobbling my eyeballs vertically. I'm sure it can be fixed, but undoubtedly it would cost more than the TV is worth. So I scanned that "area", Color problems when turning a CRT TV set into an oscilloscope. The probable cause of this problem can be a faulty yoke with a defective or burned coil inside it. 10-year-old, or so, CRT TV. Symptoms: 1) I noticed that for the first 10 seconds as the TV starts up, there are faint horizontal retrace lines with a blue-ish screen color - but they immediately disappear after that time. Common faults - No display, no color, screen full of vertical lines after sometimes, no sound, horizontal lines and block, sometimes the LCD TV fault (usually display problem) can be due to software problem where you need to update the software. TV Placement. I know that on these styles of tv's that really is not the case and was wondering what needed to be replaced to get tv working correctly again. The complaint of this CRT TV was one horizontal line (about an inch thick). Videocon Ultra Slim CRT TV vertical Line Fault Repair ! Vertical Line Problem Repair CRT TV #virtical_problem #Videocon #atozrepairing Hi Im Bhrigunath pandey welcome to our youtube channel A TO Z. NO B+ VOLTAGE CRT TV REPAIR CRT TV FUNTIONAL WORKING VOLTAGE 250/110v 50/60 Hz AC POWER SUPPLY 450V 150UF OR 220UF MAIN FILTER CA Simple theme. draws lines between the individual measurements, and also reduces the horizontal resolution to 320 pixels which I hoped would be displayable on the monitor.