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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
Vertical lines after chassis rebuold 19" crt

 

 


Kcorcoran
New User

Jan 30, 2018, 1:26 AM

Post #1 of 5 (246 views)
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Vertical lines after chassis rebuold 19" crt Can't Post

This isn't a TV but I am hoping there is someone with significant CRT experience who can solve this mystery.

I have a 19" CRT which was dead. Flyback was replaced and electrolytic caps were were replaced. Solder was reflowed.

All else on the screen is now working fine, colors are bright, focus is sharp, but there are faint vertical jail bars starting on the left and fading as you move right.

Here is a pic.



The arcade community has been seeing this on a few monitors after cap kits or replacing flyback but nobody can seem to pinpoint the cause.

Anyone ever see something like this?

Let me know if linking to specific chassis model schematics would help. That said, this is happening on a couple of different models.


(This post was edited by Kcorcoran on Jan 30, 2018, 4:09 PM)



NT7000
New User

Jan 31, 2018, 12:31 AM

Post #2 of 5 (221 views)
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Re: [Kcorcoran] Vertical lines after chassis rebuold 19" crt [In reply to] Can't Post

Sounds like this here:
http://www.repairfaq.org/samnew/tvfaq/tvvbocbar.htm
And yes, Its a TV Smile


(This post was edited by NT7000 on Jan 31, 2018, 12:32 AM)


jts1957
Veteran


Jan 31, 2018, 4:13 AM

Post #3 of 5 (212 views)
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Re: [NT7000] Vertical lines after chassis rebuold 19" crt [In reply to] Can't Post

I knew it was a TV. It was posted in the Subject: rebuold 19" crt

Sometimes too little info is better, but sometime too more info is better.Crazy


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Location: Far, Far Away


Kcorcoran
New User

Feb 1, 2018, 6:47 PM

Post #4 of 5 (197 views)
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Re: [jts1957] Vertical lines after chassis rebuold 19" crt [In reply to] Can't Post

Sorry.. i guess 'technically' it is a TV but since it doesn't have a tuner I guess it's more of a monitor than a TV.

Thanks for the reply.


jts1957
Veteran


Feb 1, 2018, 8:47 PM

Post #5 of 5 (196 views)
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Re: [Kcorcoran] Vertical lines after chassis rebuold 19" crt [In reply to] Can't Post

Re: [NT7000]
aka: Was directed to.

Although more info could be either party.


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Location: Far, Far Away

 
 
 


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