Calibre Y430A Digital Quartz Watch Technical Guide
Technical service manual for Calibre Y430A digital quartz watch. Covers specifications, display features (time, calendar, day, date with alpha characters), battery life indicator with flashing display, and crystal oscillator at 32.768 Hz. Includes detailed disassembly and reassembly procedures for case, buttons, liquid crystal panel, connectors, battery components, and circuit block. Features comprehensive checking and adjustment procedures including battery voltage and conductivity tests, liquid crystal panel diagnostics, switch component verification, current consumption measurement, accuracy adjustment using special circuit calibration method, battery life indicator testing, bulb condition verification, and full functional testing. Provides parts list with specific component references and replacement procedures. Contains cleaning procedures with solutions and drying methods for various components.
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Document Details
- Format
- Pages
- 10
- Size
- 525.1 KB
- Category
- Horlogerie