Having problems with your Projection Televisions ?

Convergence replaced convergence chip and resoldered tower...convergence fine on tv portion...watching tv its fine. the problem is that svideo..composite and dvi stilll have convergence issue. is there a seperate board or fuse or chip that would cause this? will try to manually set covergence again. any help is appreciated

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Convergence replaced convergence chip and resoldered tower...convergence fine on tv portion...watching tv its fine. the problem is that svideo..composite and dvi stilll have convergence issue. is there a seperate board or fuse or chip that would cause this? will try to manually set covergence again. any help is appreciated

Sounds like your talking about an RCA HD rear projectio n if so the convergence defaulst will all have to be set and saved for each format. I can assist with info on how to do that if you send me a email to ... Projection Televisions

I have a Hitachi 43FWX20B. I can see the red is not lined up with the blue and green on the far left side of the screen. Only the red and only on the far left side of the screen. Blue and Green are OK. I tried the Magic Focus, I get a error code 5. I tried manual Focus of the red on the far left of the screen. I can ont move the red. Do I need to replace the Convergence Chips? Or could this be a bad resistor? If so, witch one. Please Help..............

Please do us a favor and rate this by cliking the thumps up icon located here >>>>>>Projection TV sets have ... Philips Magnavox 9P6034C 60" Rear Projection Television

Tn61x81 My screen has a horizontal black arcing line across the top and bottom of he screen. The bottom is worse. It almost covers 1/2 the screen. I changed the convergence chips with no luck. I can tap on the side of the set and it works for about an hour, then it comes right back. Also, I have tried to get a service manual for this tv and cannot find one, any suggestions on how to fix this problem would be greatly appreciated.

... Toshiba TN61X81 61" Rear Projection Television

Replaced convergence fuse , resoldered flyback terminals..originally when tv went out it would not come back on..the power green light would blink a couple times then nothing..but finally TV came on..and showed convergence problem...after replacing suggested convergence fuse by tvrepair.com tried powering on the tv and the green power light blinks a couple times and shuts tv down...u can here a click ..but no picture. any suggestions?

Persistence pays off! What you found is very common and yes these sets are not real well made--good for you! ... Projection Televisions

Got new STK392-040 chips and picture is still distorted. Manual convergence still won't alligne all colors.

The 183 is entry into the tech menu===you need to test all the low value resistors around the convergence chips(only 6 or 8) and they will read low and a resistor with NO reading may be your problem.Also these sets use a pico fuse going to ea ... Samsung HCM4216W 42" Rear Projection Television

Convergence issue I apologize for not having the exact model number. I have what seems to be the typical convergence issue with my TV. I have pulled out the board and tried resoldering the 2 main chips but the problem came back. I would like to purchase chips for this but I want to make sure I order the correct ones for the 42" set. Do you know which chips that I need?

It depends on which model you have. You will also probably need to replace a few resistors. ... Projection Televisions

I have a Haier HLH42ATBB 42 in. LCD Television n when i try to watch a dvd the sound chips out or there no sound at all i would turn it off an on n the sound would work for a few sec then chips out again ..please help

... Haier HLH42ATBB 42 in. LCD Television

I replaced my convergence chips in my mitsubishi projection tv, the convergence is still out and does not move at all when I try, also there is still the bow tie - the top and bottom center pull in. Did i get bad chips or could the power supply be bad? not sure please help??

Hard to say what might be the problem, but I would be checking for the following:\012\012a) verify all fuses (pico fuses) are not blown. They look like yellow, or green resistors typically and should be marked with some sort of "Fxxx" de ... Mitsubishi Projection Televisions

I have a Mitsubishi TV, Model VS-5011, Serial # 112892... yesterday I tried to use the PIP to watch a baseball game and also a movie... we have Direct TV and everything was working fine until I tried to use PIP... then the screen went to a snowy effect on ANT A and I cannot seem to do anything to get it back... can you help me... any help would be greatly appreciated... thanks, Susan

Hello Susan,\015\012\015\012As you have DirecTV, I'm assuming it's connected to the TV with an AV cable rather than a coaxial cable.\015\012\015\012In this case, you can get the DirecTV channels back by pressing one of the ... Mitsubishi Projection Televisions

55809 convergence Ok, so, I was having convergence problems with my 55809, and would concede to kick the side of it to bump the convergence back into alignment. Now the TV won't turn on period. The green power light comes on, but after a few seconds it goes out. I've been hitting the net hard on info, and it all seems to come down to a convergence problem with a couple of fuses and maybe some chips. Having said that, I looked up parts for repairing my TV and found a kit at tvrepairkits.com tha

... Mitsubishi WS-55809 55" Rear Projection Television

TV has worked just great since purchased in 04. Sat down this morning, grabbed the remote and nothing happened. I replaced the batteries in the remote, tried it again and nothing. I tried the manual power button on the front of the TV and still nothing. I tested the power outlet and it works fine. As I plug the TV in, I hear a soft click as if it is trying to power on but still nothing happens. I pushed the reset and it makes a soft click but still no picture or sound. Could you possibly help

Hi. This is an all too often occurrence. The TV's manufactured in the earlt to mid 1990s relied on an inferior set of capacitors in the power supply and mainboard components. They should have lasted about 25 to 30 years, but most are on ... Hitachi 57F500 57" Rear Projection HDTV-Ready Television

Hello got a Rca model 52wh74 seriel #c222c1072 Manufactory date May 2006 this has the convergence issue 3 D Look and a bow in the picture were you see three of all the colors I also went to the menu to try to adjust the convergence but No option to do that I do have some tv repair experence and soldering ability -- They have talked about a fuse that can open up and possible cause this no option issue for the convergence or resoldering the fly bac

The convergence ICs are the most likely cause of this problem. STK392-150 is the ICs that you need -2 of them. You can purchase Sanyo STK392-150 FROM EBAY for about 15$ a piece. As for the fuse, I am not sure what are the specs of the fuse but you ca ... RCA HD52W59 HDTV Projection Television

My TV is showing a double picture. I tried the convergence instructions in the manual but it did not help. Is there a board or item in the back of the TV that controls convergence and could it possibly be out?

Hold down the power button for 15 seconds then release, make note of how the LED green or red lights blink on the front of the tv, this sequence of codes will tell us exactly what it is occuring.\012\012\012set i ... Panasonic PT-53TW53 53" Rear Projection HDTV-Ready Television

Replaced both convergence chips in my Toshiba rear projection hi def. I still have no side to side movement of my red. blue works great & red up & down works. now what should i do. I checked all the fuses I could. lots of work to do the chips & very frustrated. please help.

Hi Tom,\015\012\015\012Check the resistors around the convergence board, it has some open resistor that's why you encountered this kind of trouble. Some of the resistors indicated/printed the actual resistance value in its body but also there i ... Flat Panel Televisions

My HP LC4276N TV is 27 months old. A few days ago, the sound just ceased working. Of course, I checked the settings to ensure that "mute" was not activated and that the setting for speakers was "on". I then also tried connecting auxiliary speakers, but to no avail. Could this have been caused by a blown fuse? A bad capacitor? Or is there another likely cause? I would love any detail on how to check any of these potential problems, or any suggestions for repair. (I have no experience in t

Hello\015\012You haven't specified anything about its picture condition. Anyway, picture is correct, and only sound has probelm I assumes and answers. If picture is OK and oly sthere is no sound at all, check the speakers first. You can chek ... HP Lc4276n 42 in. LCD Television

Hitachi l46vf04u trying to get freeview on my hitachi l46vf04u TV but I have lost user manual..I have already tried to tune in as FIRST TIME INSTALLATION but although the TV shows the bar scanning in the channels , it ends up showing box with NO CHANNELS HAVE BEEN ADDED YET ??....any help would be appreciated..

... Flat Panel Televisions

My hisense 32 in hdtv iv had for almost a year has worked totally fine, than today we moved it to a diffrent spot in the room turned it and cable box on for bout 15 mins and come back in room after wiping it down with a paper towl with windex sparayed on towl and it is off and will not turn on or no lights nothing or remote tried fuses n plugs everything on cable box works just not the tv no power. Is there anything I can try or see to do why would out of no where it just die like this! Makes no

Check to see no master power button on rear, other than the cord not being in all the way the set would have to be opened to see if a bad fuse or not...... ... Flat Panel Televisions

Manual Hi I am trying to get a manual for this tv as the remote has lost the back plate and the tv is on timer and i cant get it to turn off. Any help would be great. Cheers Sandy

... JVC AV-48P575 48" Rear Projection HDTV-Ready Television

I have a Sharp LS-26SB24U that has a white screen when turned on. I tested main fuse and F404 fuse both were good. I tested power going from F404 to ground and it was 13v on both sides. I guess my next step is to see if the T-con board is getting power but I'm not sure how. I tried following a white line that said power and along is was a hole and I went from there to ground but got nothing. Any help would be greatly appreciated.

... Sharp LC26SB24U 26 in. LCD TV/DVD Combo

I live in France and have bought a Techwood GDV 9167 HDU but, of course the manual is not in English. I have tried, for several hours, to set the machine up but I have now come to the conclusion that a) my French isn't as good as I thought and b) neither is my techinal know-how. I am therefore looking for a manual in English. Any help you can offer would be very welcome! Regards, Phil Watson

... Flat Panel Televisions

I have a Panasonic PT-47WX53 47 in. Rear Projection HDTV Television that I moved several inches and now I have an arc at the bottom and there is a neon green and pinkish double vision colors on there. I have tried the convergence and it did not work. THe one cross hair in the upper left corner and the 1 spot its crosshairs arent straight. What do I do I heard it would need convergence IC chips??

IT WILL NEED BOTH REPLACED---IF you have a email address I can provide you with start to finish instructions for free---parts cost will be under 30 dollars. ... Panasonic PT-47WX53 47" Rear Projection HDTV

We have an LTV-20v2 about 6 yrs old. Came home one day from work and the TV wouldn't power up. There is no sound no and appears as if there is no power at all. I tried a lamp (closer than my meter) to check the outlet. And the outlet works just fine. After reading some of the other posts, I checked the fuse which seems to check out ok. Any ideas would be great. Thank you. Lyle & Chris

Hi,If tv show no power sign at all that means power supply board is not working, replace power supply board to solve your tv problem.Required power board is available with ShopJimmy.com for $20 and handy person can replace it easily. Clic ... Westinghouse LTV20V2 20 in. EDTV-Ready LCD Television

My samsung dlp tv model # HLS4266WX/XAA does not work the pic will come on for a min or so and then shut off. i looked it up before and it said it was the bulb was dead but ive since lost the manual and cant find another i took out the holder lamp since tht was the only bulb i seen and trieds to get the part but it says it is no longer available any help u can give would be great

... Samsung HL-R4264W 42" DLP HDTV

I have a lg 47 lcd tv. model num. 47LD500. only about a year old when this happened. Was working fine and just shut off by it self. will not do anything at all. no sounds lights nothing. Have checked power cord and all ovious things. Remover back cover and checked fuse and all capacitors look ok. Is there any downloadable test spect. and instructions for the power board. I have a good meeter and pretty good knollage of electronics. any help would be great. Thanks

Check power supply ... LG Flat Panel Televisions

I am trying to find a users manual for a LOEWE TV Profil 3270 ANy help for finding one would be appreciated Annie ( Australia)

The company does have I think an internet site and Google may just help you find it.I presume you did try to Google the model number with "manual" after it? ... Standard (CRT) Televisions

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