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KV-ES29M61

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zapp76:

Hello Everyone from this forum, I'm from Philippines and having a problem with my friends TV set, model
KV-ES29M61 from SONY. Problem is, picture is poor as in very dark with brightness and contrast both set at maximum. Colors are ok, pictures sometimes having vertical black lines on the left side specially after some hours of usage. Does anyone encountered this failure before on their sets and also does anyone here wiliing to share their schematic diagram and service manuals for this model. I think this will help a lot in troubleshooting this type of problem on this TV set.Many Thanks in advance... :thumbup:

digwas:

--- Quote from: zapp76 on July 22, 2008,23:49:05 ---
Hello Everyone from this forum, I'm from Philippines and having a problem with my friends TV set, model
KV-ES29M61 from SONY. Problem is, picture is poor as in very dark with brightness and contrast both set at maximum. Colors are ok, pictures sometimes having vertical black lines on the left side specially after some hours of usage. Does anyone encountered this failure before on their sets and also does anyone here wiliing to share their schematic diagram and service manuals for this model. I think this will help a lot in troubleshooting this type of problem on this TV set.Many Thanks in advance... :thumbup:

--- End quote ---


i think its video output supply having  ripple.change the capacitor.

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