379. C-Band (4-8 GHz) Satellite C-band usually transmits around 6 GHz and receives around 4 GHz. It uses large (2.4- 3.7 meter) antennas. These are the large white. Troubleshooting and Repair of Consumer Electronic Equipment 1. All Rights Reserved. Reproduction of this document in whole or in part is permitted if both of the. This notice is included in its entirety at the beginning. There is no charge except to cover the costs of copying. InformationWeek.com: News, analysis and research for business technology professionals, plus peer-to-peer knowledge sharing. Engage with our community. According to the NASA Earth Observatory, the damage to the Virgin Islands is obvious even from its Landsat 8 satellite, which was able to capture high-definition. We will not be responsible for damage to equipment, your ego, blown parts. Back to Sam's Gadget FAQ Table of Contents. This document attempts to provide an entry to the world of consumer electronics. It also covers test equipment selection, tools. Incredibly Handy. Widgets(tm) - and safety. Mostly, you will learn by doing. However, you do need to prepare. There are many schools dedicated to electronics repair. Some of these are. Many are not. This document, however, is written from the. The Repair FAQs usually list suggested references for each area. Your. local public or university library will probably have some of these or. Above all read and understand the document: Safety. Guidelines for High Voltage and/or Line Powered Equipment. Your life may. depend on it. That fabulous large screen won't be of much use to you if you. Collect broken electronics and appliances from your friends, relatives. Start on those that have. We all did. As times passes. It may not happen overnight but it. There will be many relatively easy. Don't let. them get to you - not everything can be repaired. Sometimes, the basic. Troubleshooting. is like being a detective but at least the device is generally not out to. Experience will be your most useful companion. If you go into the profession, you will obtain or have access to a variety. These are an excellent investment where the saying. However, to learn, you need to develop a general. A tech tip database might suggest: 'Replace C5. This is good advice for a specific problem on one model. However. what you really want to understand is why C5. TV or VCR. While schematics are nice, you won't always have them or be able to justify. Therefore, in many cases, some reverse. The time will be well spent since even. As always, when you get stuck, the sci. Happy repairing! (From: Nicholas Bodley (nbodley@tiac. Here's how I see it. By all means, do what you can to understand basic principles first. Your success will be much more likely when you understand how a device. If you can, read Electronics Now and Popular Electronics, as well. Nuts and Volts (http: //www. Also have a look at the. Radio Amateur's Handbook. These periodicals are not carefully edited, unfortunately, and now and. I learned quite a bit from their predecessors (Radio. Craft and Radio News!). I can't speak firsthand, but it might be a very good idea to become. Certified Electronic Technician. Look up the I. S. C. E. T. Hearsay and folklore sometimes indicate that you should replace a given. But that's no way to. My personal take is that you have to know when to 'let go' of an. A tech. who persists. I'm sexist; I think women are. I think it's a male trait. Troubleshooting is a special field of knowledge and has its own special. The device did work, after all. Production testing and troubleshooting is different; you are likely to be. If the assemblers aren't giving you excellent quality, you. A variable toroidal autotransformer (universally known by what used to be. General Radio trade- name, Variac) is priceless for troubleshooting. AC. line. (Not all devices function at all at, say, half of rated AC input; I. Unfortunately, Variacs and their. If you get. a used one, see that the contact area of the winding is undamaged; you. If the knob is. stiff, try some contact/control cleaner/lube; it did wonders for mine! Learn how to operate a 'scope, and learn why you see what you do. I. suspect that some techs are not too well- informed about what goes on. Learn to use a digital multimeter, and an analog one as well; the latter. Learn to use a function generator, and use the triangle output as well! Nothing like a triangle to show a wee bit of clipping or limiting in an. Learn how to solder! Solder is not an adhesive; it's a metallurgical. I trust. It just about has to be with. If you *really* want to learn soldering, NASA has. From: Phillip R. Cline (pcline@iquest. I used to repair consumer electronics from VERY high end stereos down to. When repairing stereos there is no substitute for good. Good knowledge of. VCRs are almost always a mechanical. Audio stuff can be destroyed by the. All low and mid- fi. Japanese stuff made within the last ten years isn't worth a crap from a design. Even a lot of the high- end stuff is junk. They have 7. 1 volt rated. US and most European stuff is way better. There are exceptions. I once saw a Philips amp that had a transformer. They just rectified and filtered the AC with series caps and the common was the. This is fine if you rate the caps at. One cap shorted. and the other one exploded and launched the can sideways across the component. PC board. This basically did a nice job of depopulating the. I laughed for a good while. I gave up repairing stuff when the customers asked, and rightly so, why it. The OEM parts cost on some. This basically made most of the stuff disposable. My background was and still is as an electronic hobbiest so the theory. I. have a brother that was the person from whom I learned a great deal of. I know now about electronics. Soldering ability cannot be overstressed in importance especially with. SMT being very common nowadays. As for the guys that seem to be ripping. While labor might seem high a great deal of repair can be. This can work to the benefit of the shop. Our shop was this way. We had. the lowest pricing in town(Indianapolis) and the customers still bitched. Sometimes they would take their units after we gave them the price for. We didn't charge for estimates. They. would storm out only to come back with their tail between their legs in a. Depending on. their attitude we might go ahead with the repair. Often times we would decline by telling the customer that the other shops. This depended on the. Some of these places had some. We really didn't feel like undoing some yoyo's handiwork just to get the. An EE in electronics is useless by itself and will cause a lot of undue. They will overlook the obvious easy. A few years of repairs under their. The best way to become proficient is with hands- on training under an. A good overall background in electronics doesn't hurt. From: Michael Black (blackm. CAM. ORG).). I think one of the problems of home repair is fear. If you're willing to. On the other hand, if you are. Or find some stuff. You may not fix it, but your willingness to open the cover allows you a. You de- mistify the equipment. I picked up a VCR for cheap at a garage sale this past summer. I was. buying it as a tuner for use with a monitor. The guy said it "must be the. Actually, it kept turning off. By moving the parts by. I saw how they were supposed to work. With the first hand experience. S. E. R FAQ made more sense than if. I'd just read it first, and so did a book on VCR repair that I took out. I saw that the belts needed replacing because I'd figured. From: Malcolm Mac. Arthur (malcolmm@rustic- place. I have two years' of an Electronic Engineering degree behind me (I gave. It has been. little, if any, help. What you really need is experience.. I've been doing repairs since about. After twelve years, I now have a fair success rate, but those. Best thing to do is get hold of old. Beware of CRTs, though ; ). Be. warned, you may break quite a lot of stuff initially! But as the others. Tall repair stories time. The IDE hard drive, given free, with two broken pins. Fixed with bits of. The record player which wouldn't play at the right speed, and there. Fix: cover belt spindle in Araldite. The VCR which wouldn't play. Roughened up drive tire with sandpaper. Still working fine after 3 years. Another VCR, rejected by a repair shop as uneconomical to repair, and. Took it apart. found nothing wrong, cleaned. Still working fine (I have no idea what the "fault" the shop. A computer monitor with incorrect colour balance. Fixed by adjusting the. WITHOUT an insulated screwdriver (Hairy!). I didn't have. one, so used a normal screwdriver taped with insulating tape to a (dry) 1 ft. Oh, because of poor design, the CRT kept threatening to impact. I had the back off, so I had to hold it at the front. Visions of 2. 5,0. V going straight through my chest made. First ever repair (this is true!): taught my mother how to wire up a. I'd watched my Dad do it (he's. Age? Five. A TV with a broken tuner, had been to a repair shop twice, they'd given up. Toshiba UK Office Address, Phone Number, Email ID, Website. Check out the contact details of Toshiba’s UK based corporate offices and headquarters. It is including full office address, phone number, email ID, etc. Toshiba is a Japanese multinational company founded in 1. The company was founded by the merger of Shibaura Seisakusho and Tokyo Denki as Tokyo Shibaura Electric K. K. Soon the company was nicknamed Toshiba abut was officially renamed Toshiba Corporation in. The Toshiba products and services includes PC, notebooks, electronics, home appliances, office equipments, power system, information technology, medical equipments, lightings and logistics. Toshiba is organised into four business sectors that are the digital product group, the electronic device group, the home Appliances group and the social infrastructure group. Toshiba was world’s fifth largest seller of personal computer in terms of revenues in 2. HP, Dell, Acer, Lenovo. Toshiba has it’s headquarter in Tokyo Japan and has operations worldwide. It had around 2. Atsutoshi Nishida is the Chairman and Hisao Tanaka is the President, CEO, COO of the company. The total revenue as per 2. Toshiba UK Customer Service Detail. Toshiba UK Company Logo. Toshiba UK Office Address : Toshiba Information Systems UK Limited, Toshiba Court, Weybridge Business Park, Addlestone Road, Weybridge, Surrey, KT1. UL, Company registered no: 9. VAT registered no: GB 2. Toshiba UK Office Contact Number : Office contact number for general enquiry 0. To get in touch with the technical support team 0. Call Direct to place your order with Toshiba 0. Toshiba Office Fax Number : (0. Toshiba Official Email ID : toshiba@feverpr. PR team of Toshiba),sales@toshibadirect. Toshiba UK Official Website : www. The official website provide you with all the products details and services of the products. The overview of the company and the different products of the company can be known better by visiting the official website of the Toshiba ,United Kingdom. Important Links. Contact page : www. This page is consisting the contact details of all the offices located in various parts Globally. Support Page : www. This page is useful for the customers who are looking to get online support for Toshiba products and services. It is containing support forum, product support, warranty help etc. Career Page : www. Are you looking for a job in Toshiba UK company. 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