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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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FA: Sony PVM-1271Q PAL-NTSC Dead
This one suddenly quit quietly without any fuss or smoke. I am guessing
that the horizontal deflection circuit failed by something opening rather than shorting. The tube had no burns that I could see and was working fine beforehand. Unit has (had?) NTSC, PAL, SECAM etc. plus underscan. I am guessing that the tube and most of it is still fine but who knows? http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7540664108 This could be a great chance for someone who knows what they are doing to get it for 99 cents, fix it, and sell for a huge profit. Or maybe not. Or may be good for parts (picture tube?) Item is located in Spokane Valley WA. Alternatively, does anyone know exactly which part to suspect? I do not have a schematic and do not claim to be a TV repairman. It does not sound like there is any HV crackle when turned on. |
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