Caliber Y499A Digital Quartz Technical Guide and Parts List
Technical guide and parts list for Caliber Y499A digital quartz watch module. Includes specifications, circuit block schematic, disassembly and reassembly procedures, cleaning instructions, checking and adjustment procedures with troubleshooting guide, and complete parts list with part numbers. Features liquid crystal display with time, calendar, and automatic calendar functions. Covers models Y490 and Y499 variants with detailed procedures for battery voltage checking, current consumption measurement, conductivity testing, accuracy adjustment, and functioning verification.
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Document Details
- Format
- Pages
- 8
- Size
- 415.2 KB
- Category
- Horlogerie