Having problems with your Standard (CRT) Televisions ?

Lg crt tv 29iches retrace lines (horizantal lines) ive check the voltage at al e cap around high voltage transfmr what do need to replace to solve this pr



Answers :

Repair Help & Product Troubleshooting for Standard (CRT) Televisions
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

Lg crt tv 29iches retrace lines (horizantal lines) ive check the voltage at al e cap around high voltage transfmr what do need to replace to solve this pr


... Standard (CRT) Televisions

LG LED 42LE5300. We just bought this TV last week. When we first installed it, we noticed uniform horizontal tiny lines on the picture. We tried to change the cable box, use high res. HDMI, even tried playing blue ray disc on it, but still had the lines. We were going to return it, but one evening, we turned it on, & it was clear, w/ no lines. We thought that was it, a few days later, the lines are back. What can we do to fix it? Or do we just need to replace the TV? We're very disappoint


... Flat Panel Televisions

I have not serviced one of these models before, 26XR9DA. The problem is no Picture Sound OK. The Bachlights come on for about 3 Seconds with Sanyo LOGO visible then go off with the High Voltage inverters powering down. 5 12 and 22 V lines are clean and steady I have changed a few electro caps but this TV seems too new for the common caps problems The B ON pin sits at 3.2 Vs and never changes during startup etc. Im hoping there is a common fault for this symptom. Any help is most welcome


Hi mroulston,\015\012\015\012First check the brightness of the logo when it's first come on, you will notice that there was a slight changed in brightness if the one of the backlights was already busted. This is the very common fault I've encou ... Flat Panel Televisions

Projection tv Sony KP-FX432M91 shutdown suddenly with the standby light blinky 2 times. Replacement the HVB-1032 block high voltage which part number 8-598-875-00?


... Projection Televisions

I have a Power Supply Unit in Westinghouse SK-26H240S TV. TV had no power prior to disassembly. This TV has the Delta DPS-210EP-2 power supply. I appear to have proper voltage on high side, but i am not getting 24v; 12v; 5v, and 5VSB on secondary side output. The Bridge Rectifier is putting out 53V DC. The filter caps have been replaced on PSU.


... Westinghouse LTV-27w7 7 in. LCD HDTV

Need instruction for replacing caps on DM module of mitsubshi 65 inch projection TV. Basically need procedure for removing the board containing the caps. Replaced the caps about three years ago but dont recall the entire procedure. Have doubling the capacity of the caps will last longer


Hi,It isn't hard to replace. The complete illustration is explained below :-http://www.jyerdon.com/tv/index.htmlLet me know,if needed further assistance.Hope i helped you.Thanks for us ... Mitsubishi Flat Panel Televisions

Sony kv2090.checked the luminance delay line OK. replaced the chroma ic, checked the video circuits it is fine,all colors displayed correcty picture quality is excellent, I suspect a Bad flyback, G2 Voltage is bearly760v instead of 1000v filament voltges measure 4.5v instead of 6.3 voltage, I have not replaced the fly back that is the last resort


... Standard (CRT) Televisions

21 inch LG tv switching on for 5 seconds and coming to standby. Again when I switch on the same thing happens. All Voltages are OK. The tv failed due to lightening during rains. I had replaced the vertical IC and H out transistor 1803DF. The anode cap was completely rusted and I had replaced it with a new EHT cap. What could be the problem for its switching off.


How about the regulator have you been checked if ok. ... LG Standard (CRT) Televisions

I have samsung 40 inch lcd from past last couple of weeks I have noticed a green/ black horizontal line on the screen and its increasing in size. Last week it was around half an inch but right now its around 1 and half inch I spoke to one of the samsung technicians he says , the whole monitor has to be replaced which will cost about 80% of TV's cost. I don't know what to do ?. We bought it in 2007 so, its aprrox 3 and years. Please suggest Regards Laxmi


The technician was correct.This problem is generally considered to not be economically feasible to repair. Your best bet would be to shop for a new TV.Good luck. ... Flat Panel Televisions

Screen issues Originally bought in 2005. We replaced the lamp bulb in 2011, now every time we turn on tv, it says reset lamp , also we get red vertical lines about an inch apart , all across tv, then in left lower portion of screen a green glow, circle around 4 inches, how can we correct this, also would it be cheaper to buy new tv, and what brand and type would you recommend? The red vertical lines come and go as does the green glow.


I think better to replace the set as all this sounds like a light engine failing. ... Projection Televisions

My toshiba 50hpx95 has a steady blinking red light, it has no pauses or breaks to recite a code, just steady blinking. I had it in the shop and they said the power board needed replaced, so i replaced it and still get the same code. Is there a trap reset, or other mode of reset that i am not finding in the "service" manual, or was the problem misdiagnosed by my repairman. I cant even do a boot via service code thru the remote. is there a way to do a soft boot under low voltage so the chip can gi


This tv have a Tuner signal board it is also dead too,this problems happen sometimes,the power supply board dies,but sometimes the Tuner signal board take power surges from the power supply board itself than kiill the tv Tuner signal board too.Try we ... Toshiba 50HPX95 50 in. Plasma HDTV

My Samsung hdtv model LN46B650 has a hazy screen with vertical thin lines running from top to bottom. These thin colored lines move and change colors. Some get wider then thinner. I have tried replacing the T-con board but that didn't solve the problem. Any ideas what is causing the problem. Thanks.


You should download the PDF and learn what the T-CON/LCD panel failure can do to what you see on the screen.\012\012 ... Samsung Flat Panel Televisions

Vertical line i own a toshiba tv when powering up only vertical line appearing on the screen, i try to rectify by doing some resoldering on the pcb and replacing the vertical ic ta8403k and several electrolytic capacitors but nothing change,the sound and channels are fine the dc supply for the ic is 25vdc and i think its normal,are their any solutions to rectify this problem on my tv set.i need suggestion thank you


Check the deflection yoke connection cable for any loose contact at its connection socket at main board side. Unplug the connector out from the socket, and re-plug it back for at least tow times. Check the solder terminals of all connections to hor ... Toshiba 32A43 32" TV

Our 2004 rca tube tv screen went recently went out on us. When you turn on the power, you can hear the tv and you'll only see a blue line in the middle of the screen that shrinks and fads out and the tv eventually turns off completely. We cannot see anything on the screen besides the blue line and only for about 3 seconds. We would like to know how to fix this in the cheapest manner possible. I looked online before and it said something about the tact switches possibly needing replacement?


Hello\015\012It is reparable problem. You see a blue line across the middle of the screen I thinks and posts this solution. The fault is due to the absence of vertical scan. In your set, there is an IC used for this purpose, and it has been d ... RCA TruFlat 27F520T 27" TV

My television is just over 2 years old and it started that it would switch itself on and off 3 times before it would stay on and it was randomly switching itself on if I didn't need it to. I phoned the Samsung support line and they told me to reset the television which has only made it worse! It is now taking around 2-3mins to switch on and that is only IF it switches on. Then around 5 mins in it will switch off then stay on. Please help!!


There are four capacitors on the power board that the switch is connected to that are failing, eventually they will go completely and the set wont turn on at all. You need to replace the capacitors and the problem will be resolved. Find someone to re ... Flat Panel Televisions

Replace caps on power supply (15) caps. Voltages are all there but no picture. Any suggestion


You did not mention if you had sound; if you do, then the inverter for the backlight or the backlight CCFL has failed. The inverter is often on a separate board since these are often outsourced. ... ViewSonic N3752w 37 in. LCD TV

Hello, I have a Hitachi Plasma Mod.#P50H401, tv didn't turn it on, We replace Y-SUS module and lower buffer and the tv. respond, but now appears thin black horizontal lines in the bottom (middle to down), we replace again the lower buffer, but the problem persist. What I need to do?


The power supply board has been known to cause the problem you describe, available at ... Flat Panel Televisions

JVC I'Art Pro the color's don't line up in the corners its like the red has a concave shape so there is a perfect picture in the middle but the corners are off, anyway what i need to know is how i can adjust this? the menu is not a lot of help." the normal adj. brightness etc..." i figure this is something i need to do mechanically in the rear of the unit or maybe replace something.any help would be great help. btw..... i did not get a remote with the TV. i will have it in a few days i


All projection TV sets have two very common problems. One is convergence ( 3D/Warped video or dead set) the other is CRT fluid ( Dull Video). Here are more details and solutions for both. ... JVC AV-56WP30 56" Rear Projection Television

Problem: Signal de-resolution with HDMI hooked up. Olevia 232-S12. I know this is a long shot with the Olevia being 4+ years old and now defunct.... but anyone familiar with pixelation with the HDMI port? It is very intermittent, but occasionally will cut out with white and colored pixels, with sound degradation. Thought it was my HDMI extension cable, but it happens now with my BluRay hooked up with a 4ft high quality cable. Anyway to just replace the HDMI port? Or do I need to replace t


... Syntax Olevia LT32HV 32 in. HD-Ready LCD Television

I need a sanyo LCD37XR1 power board/supply wiring diagram as i need to replace 2 cap on the board


... Flat Panel Televisions

Lightning strike to house. ups batt. in line (had to reset) for power to set. set powers up pic. fine. on main pwr board .47 250v cap. blown. smell of plastic continuous. cap replaced & blew again on pwr up.


... Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

I have vertical lines on the entire right side of the screen on my Olevia 242-S11. I've replaced the t-conn board three times, the first and third gave me a black screen, the second gave me less vertical lines with the rest of the right side blurry. The t-conn boards were from ShopJimmy.com they said I might need to have my panel tested.


Most of the stuff from jimmy's its second hand ( not good working or working maybe) first and the last i suppose you got a problem with the power supply on the T con on the second i suppose you have a problem with the big chip in the middle the scali ... Syntax Olevia 527-S11 Television

Visio VO420E, The left side of screen has a 6 inch wide group of colored lines, I removed the cover and the lines are directly in front of the main circuit board area (not the power supply board). Do I need to replace the whole board or is there a component that is known to cause this? I would appreciate any help you could give me.


Lines like that are almost always a bad LCD Panel, but just to test...Bring up an onscreen display (setup menu, volume bar, etc.) that originates from the TV ITSELF, not your cable, satellite, etc. You need something that intersects the area ... Vizio VO420E 42 in. LCD TV

I was replacing caps and thought I looked at all of them and thought they were all the same but one is a different value. I need to know if anyone has anyway of helping with this.


... LG 50PC1DR 50 in. Plasma HDTV

White screen with small red lines running verticle. I unplug the set 6 or 8 months ago placed it on a dresser wrapped with a bed sheet. Tried to use it again and received a high voltage 110 or 115 shock. I tried other Cox boxes can't get a picture but I do get sound.


The problem is undoubtedly caused by faulty sustain boards. You will need to replace the X-sus and Y-sus boards to resolve this problem ... ViewSonic VPW425 42 in. Plasma HDTV

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || fullblownbass.com || Terms of Use || Contact || Privacy Policy
Load time: 0.5156 seconds