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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Convergence on Zenith projection TV
Hello,
I recently acquired a Zenith projection TV. I have repaired all original problems (i.e. broken circuit board, broken traces) and the set seems to be fine except that the blue does not line up with the other colors. Before I pay to have someone do this for me, does anyone know how I can reset the blue and/or if there are default settings I can use? I have accessed the service menu and green and red are adjusted correctly, but blue is offset and a bit warped. Thanks! P.S. I don't get into this group often so please email me at if possible. |
#2
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Convergence on Zenith projection TV
The Tv has a fault call in a service shop
and have the fault diagnosed before you have more problems. kip -- "Watch the return E-Mail addy its false" "Jason" wrote in message m... Hello, I recently acquired a Zenith projection TV. I have repaired all original problems (i.e. broken circuit board, broken traces) and the set seems to be fine except that the blue does not line up with the other colors. Before I pay to have someone do this for me, does anyone know how I can reset the blue and/or if there are default settings I can use? I have accessed the service menu and green and red are adjusted correctly, but blue is offset and a bit warped. Thanks! P.S. I don't get into this group often so please email me at if possible. |
#3
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Convergence on Zenith projection TV
It sounds like he has some service ability, what circuit board was broken?
If it was the convergence board then maybe you missed a trace somewhere or made a solder bridge. Also does this set use the big STK convergence IC's or discreet transistors? "john" wrote in message .. . The Tv has a fault call in a service shop and have the fault diagnosed before you have more problems. kip -- "Watch the return E-Mail addy its false" "Jason" wrote in message m... Hello, I recently acquired a Zenith projection TV. I have repaired all original problems (i.e. broken circuit board, broken traces) and the set seems to be fine except that the blue does not line up with the other colors. Before I pay to have someone do this for me, does anyone know how I can reset the blue and/or if there are default settings I can use? I have accessed the service menu and green and red are adjusted correctly, but blue is offset and a bit warped. Thanks! P.S. I don't get into this group often so please email me at if possible. |
#4
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Convergence on Zenith projection TV
I am a computer technician, but I don't have specific experience with
projection TVs. The previous owner cracked the front panel circuit board. I was able to re-solder the connections and get the controls and remote functions working again. I'm preparing to take it into a shop for an estimate, but thought I'd ask around for a less expensive solution first. Thanks! "James Sweet" wrote in message news:x0gkb.586877$cF.256585@rwcrnsc53... It sounds like he has some service ability, what circuit board was broken? If it was the convergence board then maybe you missed a trace somewhere or made a solder bridge. Also does this set use the big STK convergence IC's or discreet transistors? "john" wrote in message .. . The Tv has a fault call in a service shop and have the fault diagnosed before you have more problems. kip -- "Watch the return E-Mail addy its false" "Jason" wrote in message m... Hello, I recently acquired a Zenith projection TV. I have repaired all original problems (i.e. broken circuit board, broken traces) and the set seems to be fine except that the blue does not line up with the other colors. Before I pay to have someone do this for me, does anyone know how I can reset the blue and/or if there are default settings I can use? I have accessed the service menu and green and red are adjusted correctly, but blue is offset and a bit warped. Thanks! P.S. I don't get into this group often so please email me at if possible. |
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