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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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panasonic tv convergence, please help!
I have a friends (honestly, it isn't me with a large screen
panasonic. My main question is: How do I do the pincushion settings for all 3 colors? I only get one global set? I need to set the hsize for blue and red compared to green. I work for a company called Barco, we make projectors (crt/dlp/lcd etc) and I saw his screen looking terrible on convergence and geometry. So being a geek, I tried to help him. Well, we found out that the "user level" convergence points are a single point. So once I found the service mode, I thought I was home free. I know how to generally do all pincushion and convergence types of settings. BUT... I can't find any 9 point convergence points in the lists that i got from here. I got the pincushion settings, but how do I do it for the other colors? All I have are global (all color) settings. How do i make it do it for one color gun at a time? Is there only one convergence zone? That would be pretty stupid! I have the center spot on for all 3 colors, but i need to have horz size for the red and blue to green. Am i missing something stupid? I would love to help them if I could! Thank you, Michael Christopher Dayton, Ohio |
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Model and Chassis #?
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#3
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Also, may want to consider purchasing the specific service literature from
Panasonic?? These can be model/chassis specific since there has been a few software changes in the past few generations of their sets. "BWL" wrote in message ... Model and Chassis #? |
#4
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The Model number is
pt51g63w Is there a way to put the set into a mode where the "pincushion" settings are applied to a single color? There is information on the web about setting it into individual colors for "purity" but my goal is to be able to make the vsize/hsize etc pincusion settings (in the "D" set) be active for a single color at a time (such as red and blue) so that I can bring them into alignment with the green gun. The red and blue need to have hsize applied to them. When I do the single point converge that is available to the user, the blue and red are perfect in the center, but they are too far out on the right and left edge. There MUST be some way to adjust this a gun at a time! Michael |
#6
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"michael" wrote in message m... I have a friends (honestly, it isn't me with a large screen panasonic. My main question is: How do I do the pincushion settings for all 3 colors? I only get one global set? I need to set the hsize for blue and red compared to green. I work for a company called Barco, we make projectors (crt/dlp/lcd etc) and I saw his screen looking terrible on convergence and geometry. So being a geek, I tried to help him. Well, we found out that the "user level" convergence points are a single point. So once I found the service mode, I thought I was home free. I know how to generally do all pincushion and convergence types of settings. BUT... I can't find any 9 point convergence points in the lists that i got from here. I got the pincushion settings, but how do I do it for the other colors? All I have are global (all color) settings. How do i make it do it for one color gun at a time? Is there only one convergence zone? That would be pretty stupid! I have the center spot on for all 3 colors, but i need to have horz size for the red and blue to green. Am i missing something stupid? I would love to help them if I could! Thank you, Michael Christopher Dayton, Ohio First of all, how did the pincussion get out of wack to begin with? Are you sure you're not trying to adjust out a fault? |
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