Description:
Fixing electronic equipment.
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Belkin UPS Repair
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I have several Belkin Model F6C120-UNV UPS units in need of repair. These are 1200VA UPS units designed for 120VAC type operation. Can anyone recommend where schematics for these may be obtained? If it turns out that the repair needed is simply to replace the sealed lead acid batteries in these units is it generally considered cost... more »
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Technics KN220 keyboard
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Hi, It suddenly cut off one of the speakers. I have tried to replace the audio power amp, but to no avail. There is a slight hiss in the 'dead' speaker. Anyone having comments, tips on where to search, or even better a pdf service manual for this keyboard. Thank a lot for any help :-) regards geir... more »
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Amps and Heads ...
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A few weeks ago, I was looking for a schematic for a PA amp, and called it a "head" on here. I got told that it wasn't a head, because it had a preamp in it, and a head has only line level inputs. Today, I was looking on the site where I get all my Marshall info - [link]... more »
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Dead section of FM band on Sansui Stereo Receiver 661
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I just found an old discarded Sansui receiver. It works well in all respects except a large middle section of the AM and FM band don't receive any stations. A couple of stations on the extreme ends of each band come in loud and clear, distortion free. All other aspects of the receiver work fine. Is there a way that I can fix the tuner section by re-winding coils or... more »
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erratic output from green laser pointer
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I have a green laser pointer, labelled "Orion Skyline". It's rated <= 5 mW output power. I don't have a way to measure actual output, but I'll assume that it's operating at approximately rated power when it's nice and bright and the brightness is steady. Unfortunately, the brightness is constant only when it has "warmed up".... more »
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POLO 5 T-shirt www.king-trade.cn
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We provide Abercrombie & Fitch,Lacoste,Ralph Lauren polo etc brand cloth,like t-shirt,jacket,jeans,fleece,pa nts and so on), also provide sports Jersey:NBA jersey,NFL jersey,NHL jersey,MLB jersey. All of our products are in high quality with competitive price,safe and fast delivery.You can mix brands and sizes and colors when place... more »
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Lumacell RG12LD360
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Does anyone have a schematic for this Lumacell RG12LD360 emergency light? I'm new to this group and I would sure appreciate it.
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Learn, improve easily a new language and meet people
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Hello all, I find a new website very useful for all people who want to improve, practice English language. You can search native people and chat, share your culture... This website is totally free, I already found many new people who talk english or chinese the languages that I want to improve. Join this... more »
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Repair of Sony CDPCX400 CD player
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Have cd player in subject note and would like to try to repair. this is a carousel player and the unit looks to need adjustment or replacement of the mecanism that moves cds to and from the carousel. The belts need to be replaced also. Need repair manual and parts. Any suggestions would be helpful.... more »
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