Hi john's it's a pleasure for me to read your message  , yes i'm sure is not a tube issue, I sent my problem has a friend electronician who live in france, and he's tell me it's probably a diode problem or a bad resistance, but for be sure i need to test with an oscilloscope...and of course i don't have an oscilloscope, i think i buy soon an oscilloscope because i love the electronic  ;)

thanks for your reply John's

I also think that can be a bad capacitor, I'll look tomorrow because I could not change all the capacitors and it is possible that the remaining 2 or 3 is defective.

After i think I'll try to change all the transistors well I'll end up finding or failure came about is, that this is not the best method to resolve a failure but I still do not have enough knowledge in electronics to find it without going through this solution.

as soon as I did that I come to tell you if everything is ok ... again thank you iankellogg for your help.

Lucas

Thanks iankellogg for your reply, i put here some picture with a game running, i have a blue elf v2, i put a red square on the picture for show the problem, sometime i see the problem and sometime i don't see the problem, maybe a problem of ground or a components in end life ?

first picture no really problem, i don't see really the black line, i put the link because it's impossible to place vignette, idon't know why...

http://hpics.li/f22fc31

others pictures i see the black line :

http://hpics.li/c4be35b

http://hpics.li/f1bd725

http://hpics.li/91524c7

here not black line visible maybe because the picture is dark.

http://hpics.li/4c6be95


here it's possible to see 3 black line   it's a poltergeist  

http://hpics.li/aad49a7


Do you think it's a bad settings on my THT with brightness and focus ?

Lucas

Hi Guys, i come back for my problem of picture on my Intervideo monitor, i change the big capacitor like iankellogg tell me if i think the capacitor have a problem, with this change my problem have not resolve   . but in the same time it's not an error to change this capacitor.
maybe you have another idea for solve my problem ?

thanks for your reply

Lucas

yes I fight to put a picture  , I put the links in my previous post, it will be easier.

Thanks iankellogg for your answer, i don't change the big capacitor on my chassis monitor and if you tell true it's possible the problem come to there. I think I'll change it soon.

i post a new picture of my chassis :

the picture not upload on the forum i don't know why  i give the link here :

http://imgur.com/bn6vxSL


the large capacitor that is not changing is the one on the top left :



link : http://i.imgur.com/R4dKHK2.jpg

i believe this capacitor is for filter voltage no ?

thanks for your reply

Lucas

Hello everyone, my name is Lucas and i'm new member here, i come from Belgium in Europe and i love american states and all video games  Grin, i have a little problem with the picture of my monitor arcade cabinet (Intervideo), when i put on the game the picture is fine, but after 2 minutes i see a black ghost band on the left on my screen, i do a capkit, but nothing change. i'm very sorry for my bad english, i think here i learning to speak very fine english  Wink.

maybe one member will give me a solution to my problem ?

I place a picture of my problem without games turn on, thanks for your help Members.

Hi everyone, before i'm sorry for my bad english , my name is Lucas and i come from Belgium in Europa and i love the video games, i am new here and i hope to find a good friends and much solutions on video arcade games.  ;), idon't know if it's possible to post a message for the problem i have with my arcade cabinet ?

Thanks for your answer.

Lucas