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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
no visual

 

 


Guest
Unregistered User
dlinkquent4@aol.com

Dec 2, 2002, 3:27 PM

Post #1 of 5 (785 views)
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no visual Can't Post

mf television has a line running through it.All i can get is audio,but no visual,all i see is a horizontal line



Guest
Unregistered User
ebertc2000@hotmail.com

Dec 10, 2002, 6:42 AM

Post #2 of 5 (757 views)
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Re: [Guest] no visual [In reply to] Can't Post

i have the same problem, any help here?


Guest
Unregistered User
eddy1673@yahoo.com

Feb 2, 2003, 11:52 AM

Post #3 of 5 (660 views)
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Re: [Guest] no visual [In reply to] Can't Post

I hope this helps you out! As for it did for me,
Ok look in on the board you should have three main chips that screw to aside of a metal aluminum chassis some times the soldier gets loose and then causes weak connection to those chips. So first try this get out your soldier iron and try to remake those connections back to those chips one at a time and try it if it works thank god I was able to help if you had repeated all of those steps and still failure you still might be in luck try replacing those chips one at a time and try it but make sure you get the same one's for those chips another word if it says 1345 then get the 1345 don't mix parts cause you can sustain some serious prob's or serious injury and I don't want anyone to come back on me that they can't type cause they lost eye site or fingers. To my understanding you should always replace it with what ever came out goes back in. you need to replace them but only do 1 at a time and try it. And if that don't work!!!!!!!!!!!!!!! To the best of my knowledge
You just might have a blown picture tube and please make sure that you DEFFINATELY REPLACE THAT WITH THE SAME PICTURE TUBE AS FOR YOU CAN BLOW UP THE PICTURE TUBE AS FOR IT DON'T EXPLODE IT INPLODES WICH MEANS I WOULD HATE FOR MY OWN WORST ENEMY TO BE IN CROSS FIRE WHEN THAT HAPPENS BUT I DO SUGGEST THAT YOU SHOULD TAKE IT TO A TV TECH AND ASK HIM WHAT HE THINKS OF MY SUGGESTIONS JUST TO BE ON THE SAFE SIDE! AS FOR I DON'T WANT YOU GUYS TO HURT YOUR SELVES IN DOING THE REPAIRS YOUR SELF ALWAYS CROSS REFFERENCE YOUR STUDIES AND HAPPY REPAIRS. EDDY@YAHOO.COM PLEASE LET ME KNOW HOW IT WENT, I AM NOT RESPONCIBLE FOR YOUR ACTIONS IN WHAT YOU DO AS FOR THIS IS ONLY A SUGGESTION FROM ME TO YOU AND PLEASE DO BE SAFE IN WHAT EVER YOU DO.
IAM ONLY TRYING TO HELP YOU GUYS OUT IN GETTING A REFFERENCE POINT TO GET STARTED IN WHAT MIGHT BE THE PROBLEM THANK YOU! AND HAVE A NICE DAY!


Guest
Unregistered User
stan10831@wmconnect.net

Feb 13, 2003, 5:50 AM

Post #4 of 5 (635 views)
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Re: [Guest] no visual [In reply to] Can't Post

go to vertical out put circuit check voltage on vertical output ic regards stan in florida[


Guest
Unregistered User

Feb 13, 2003, 6:26 AM

Post #5 of 5 (632 views)
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Re: [Guest] no visual [In reply to] Can't Post

http://www.bithose.com/serfaq/REPAIR/F_tvfaq5.html#TVFAQ_016
(23.11)

 
 
 


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