Build Your Own Arcade Controls Forum
Main => Monitor/Video Forum => Topic started by: arcade nut on March 02, 2013, 12:14:25 pm
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Tried 2 find the schematic to a Kortek KT-2938F but to no avail :banghead: have to much red and was going to pull trans. but it aint got none ;D or to many,(6 small ones) I think I can pull res 822 on the neck board and it will do the same thing,, it is going red when it warms up and I want to make sure it isn`t the tube.
thanks in advance, Robert
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lm2405 is your gun drive chip
it is on a heat sink
looking from the top down with board off of neck it will be on your right
the small tranistor's are pre drive's
going red after warming up ?
go to menu/advanced reset color tone's
if that dose not do the trick menu/advanced and adjust
if it still lean's red have the crt chked
ed
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lm2405 is your gun drive chip
it is on a heat sink
looking from the top down with board off of neck it will be on your right
the small tranistor's are pre drive's
going red after warming up ?
go to menu/advanced reset color tone's
if that dose not do the trick menu/advanced and adjust
if it still lean's red have the crt chked
ed
Thanks so much, even sprayed everything I could think of with freon and didn`t help, and I was very scared cause u know what happend when u spray hot glass with freon?? :laugh2: :hissy: :lol ,, acually it seems like purple after it is warmed,,, it looks good when you first turn it on
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Just changed the neck board with a known good one and still goes purple after warming up :banghead: OSD looks good tho, tried to recall and no good, what on the chassis can cause that???I have another that I have to do a cap kit on and going to plug that one in tomorrow, I will keep you posted
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sorry guys, it was my CGA to VGA card, switched the cards and tada, :applaud:,, still would like a schematic
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i think u have to look for it under 27 not 29
same chassic dif yoke
is about it
ed
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kt-2182 that one was very close, atleast the neck board values anyway
Thanks guys ;)