Casio ABX-68B User Manual

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1. Circuit Explanation of Quartz Watches
The basic circuits employed in quartz watches are as described below. Nearly all portions of these
circuits are contained in the LSI, and therefore cannot be repaired. (Fig. 1-1) However, they are
important in terms of understanding the operating principle of the quartz watches.
1-1 Circuit Diagram
Fig. 1-1

Casio ABX-68B Specifications

General

Brand	Casio
Model	ABX-68B
Category	Watch
Language	English