repair manuals |

This book can save you the money and hassle of projection TV repair by showing you how to fix it yourself.
At this point in time, 1998, the projection television is the ultimate is big-screen TV viewing and has been for the last 15 years. You can find projection TVs in sports bars, at race tracks, as part of a sophisticated home theater system and in many other environments. A projection TV has many similarities to a traditional TV in that it accepts a broadcast signal, processes it, and displays it on a screen. But a technician must be prepared to cope with the differences between traditional and projection TVs if a successful repair is to be made.
Complete Projection TV Troubleshooting & Repair is just the tool every professional technician, enthusiastic hobbyist or the do-it-yourselfer needs to accomplish this goal. This book covers everything from the basics of projection circuits, tools and test equipment, TV types, safety procedures and measurements, to the finely detailed repair techniques. This book also shows how to troubleshoot tuner0demodulator circuits, audio circuits, video circuits, horizontal circuits, vertical circuits, high-voltage circuits, microprocessor circuits, power supply circuits, CRTs, projection TV controls and remote control circuits.
This book also contains a case study for the Mitsubishi Model VS-458RS. This study will guide you step-by-step through the repair process using written instruction, helpful photographs and detailed schematics.

Cell phones have gone from a gee whiz curiosity only a few years ago to an indispensable communications link for more than 50 million U.S. subscribers [and probably 20 million in South Africa]. Despite cell phones’ enormous popularity, until now it has been difficult to get reliable, objective information on which to base purchases and maximize performance (that’s because the industry has a vested interest into keeping the customer stupid). Having a cell phone can go with trouble and sometimes cell phones need to be repaired.  Here a repair manual can come in handy. The cell phone handbook can be a reference, but can serve as a basic repair manual for your cell phone as well.