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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 tx28w1u
I have a Panasonic Tv modelnbr:TX28W1U chassis: Alpha 2.
there are vertical bars running down the left side of the screen. This is clearest on AV and no sound in the right hand side speaker. Can someone helps me? |
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#2
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Darot1 wrote:
I have a Panasonic Tv modelnbr:TX28W1U chassis: Alpha 2. there are vertical bars running down the left side of the screen. This is clearest on AV and no sound in the right hand side speaker. Can someone helps me? Maybe a dried out electrolytic capacitor in the supply to the cathode drivers. In most TV's this supply should be around 200V, so the electrolytic is most probably marked 22 or 47u 250V. --- Met vriendelijke groet, Maarten Bakker. |
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