ISBN: 9798192446867 - quartz watch repair: the complete manual: diagnosis, battery replacement, movement service, troubleshooting and restoration (worth the money) (4 Ergebnisse)

Paperback. Zustand: New.

Taschenbuch. Zustand: Neu. Neuware - Diagnose before you replace. Measure before you condemn.Most quartz watches that reach a bench are not broken in the way they look. A cell that reads healthy on the bench collapses under load; a coil judged 'out of range' by a remembered rule is perfectly sound for its caliber; a watch that will not start on a new cell simply needs its AC reset. This manual is built to catch those faults in the right order, before a good movement is condemned.It is a bench manual, a diagnostic reference and a set of working checklists in one book, and it is illustrated throughout: 38 drawings, including 13 step-by-step plates that show each procedure panel by panel on the same movement, with the step numbers matching the text.Inside: - Movement disassembly and reassembly in the order the layers come apart, with lubrication points and the coasting test drawn where they happen- Battery replacement done properly: cell chemistry and sizes, contact cleaning, AC reset, current drain and leakage- Electronic diagnostics: cell voltage under load, coil resistance, current consumption in microamps, and how a quartz tester separates a motor fault from a circuit fault- Caliber reference tables with manufacturer-specified current, coil resistance, rate and cell for analogue, chronograph, meca-quartz, high-accuracy, solar and kinetic movements- Case work: snap-back and screw-back opening, stem release, hands and dial removal, gasket replacement and pressure testing- Fitting a replacement movement and cutting the stem to length- Chronograph modules and reset-to-zero faults, solar secondary cells and charging, digital displays and the zebra strip- Vintage quartz: what is worth restoring, the parts problem, and conservative restoration- Twelve worked diagnostic cases, procedure checklists, service record forms, a glossary and an indexWritten for watch repair technicians, serious hobbyists building a quartz bench, vintage-watch collectors who want to know what a service should include, and watchmaking students who need the electrical side explained as carefully as the mechanical one.Please note: the illustrations are technical drawings, not photographs. They are drawn to show what a photograph hides: the order of the layers, the angle of a tool, where oil goes and where it never should. For reference photographs of a specific caliber, the manufacturer's technical sheet is the place to start.…

Paperback. Zustand: New.

Paperback. Zustand: New.