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Wendell1980
Joined: 30 Dec 2007
Posts: 74
Location: Cambridge, Ontario, Canada
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 Posted: Sat Feb 21, 2009 4:41 pm Post subject: zenith 60" A60M91W has audio and green line across scre |
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zenith 60" A60M91W has audio and a green line across screen
i think the stk's have failed with this set just need to verify before i replace ic's |
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kuhurdler
Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS
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| Posted: Sat Feb 21, 2009 6:24 pm Post subject: |
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| is it a horizontal line? |
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Wendell1980
Joined: 30 Dec 2007
Posts: 74
Location: Cambridge, Ontario, Canada
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| Posted: Sat Feb 21, 2009 7:14 pm Post subject: |
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| yes it is, i also checked the vertical ic for burnt or cracked solider joints |
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JTS1957
Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
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| Posted: Sat Feb 21, 2009 11:39 pm Post subject: Re: Zenith / solder |
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"zeith/Solider" joints can be/look perfect and the vertical IC can still be defective.
? "STK's" as in Convergence? For a No Vertical sweep problem? |
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Wendell1980
Joined: 30 Dec 2007
Posts: 74
Location: Cambridge, Ontario, Canada
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| Posted: Sun Feb 22, 2009 1:28 pm Post subject: |
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| i was told before i even looked at the set that a service call had already been made and that he said the stk's where bad too, i don't have a schematic for this set and won't have time to get at it again until the weekend just wondering if anyone had the vertical ic numbers# for this model |
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JTS1957
Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
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| Posted: Sun Feb 22, 2009 2:26 pm Post subject: |
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See how hard it is for us to read your mind? You didn't inform us of that fact in your earlier post.
The vertical output I.C. itself should have the part number on it.
Either you don't want to look at it yourself (or do the research yourself) or you haven't mentioned (yet) that the I.C. is charred or otherwise unreadable. |
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Wendell1980
Joined: 30 Dec 2007
Posts: 74
Location: Cambridge, Ontario, Canada
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| Posted: Sun Feb 22, 2009 3:34 pm Post subject: |
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i don't have the set here and i have to drive an hour to get to the customers house.
i can't read the numbers off the ic without taking out all the boards and pulled the and or removing its clip but as far as i can tell its doesn't or smell burnt.
i can't make alot of trip out there and back i have to borrow a car from a family member.
I would have told the guy to drop the set off if i had the room to work on it.
if i had a schematic for the set i would have known what the ic number was without making a trip out there.
usually if my posts make no sense its because i can not think straight when i am tired |
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