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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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Magnavox RH8524 dead
Got an older projection TV that quit working. Power switch turns set on
however that is it. No sound or picture. It is a NAP PTV300 chassis. I checked the HOT on the deflection board and it is ok. At this point, I'm thinking something on the power board is probably gone; perhaps the flyback. The plastic looks a bit melted and it smelled like burning plastic when the set quit. There are a number of areas that the manual describes as *non-servicable*. Since replacement boards aren't readily available nor cost effective, how can I determine the flyback number and once it is replaced, adequately set the HV? The crt coupling/cooling fluid also will probably require changing. How difficult is it to realign the set? Any "tricks of the trade". The deflection board is a later model and not covered in the service manual. It is a B10326 and the service manual indicates that this version of the board was used in the larger (56" vs 41") sets. Thanks for any and all help offered... Kirk S. |
#2
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Magnavox RH8524 dead
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Magnavox RH8524 dead
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