Seiko Digital Quartz Cal. L423A Technical Guide
Technical guide for Seiko Digital Quartz caliber L423A. Contains specifications, circuit block structure, disassembly and reassembly procedures for liquid crystal panel, switch mechanism, and segment electrode. Includes checking and adjustment procedures for battery voltage, pattern segment checking system, conductivity tests, current consumption, accuracy, and functioning verification. 16.0 mm casing diameter, 3.4 mm height without battery, Nematic liquid crystal FEM display, trimmer condenser regulation system.
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Document Details
- Format
- Pages
- 7
- Size
- 292.3 KB
- Category
- Horlogerie