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Repairing
Handbook for NOKIA 8855

SUMMARY:
In these years, the fast development of mobile communication boosts repairing
industry of mobile phone coming. But because the mobile phones are high-tech
product, which failures are complex and functions and designs are various,
mobile phone repairing industry is also required with more high technology.
In order to suit to the development and content the demand of repairing
technicians, we edited the series of repairing handbooks
The book is one of the series of repairing handbooks, which introduced the
basic theory and repairing methodsof NOKIA 8855 mobile phone. The book contains
three chapters. Chapter one expatiates disassembly processes of mobile phone
by pictures, which make technicians operate conveniently according to pictures;
Chapter two analyzed some typical circuits of NOKIA 8855 mobile phone, such
as power supplies, RF module, Audio and digital part and user interface
etc; Chapter 3 tells users how to find and shoot faults of NOKIA 8855 mobile
phone,including some common faults analysis, detetion and shooting. The
book also appends the components layout diagrams of NOKIA 8855 mobile phone.
The theory and faults analysis of the book are succinct and clear, which
are expatiated by both contents and pictures. So it is suited for the reference
of both repair technicians and users of mobile phone.
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