2 ] Solder Points - Brother PT-530 Service Manual

[ 2 ] Solder points

Figure 3.2-5 shows a circuit diagram relating to the keypad and solder points.
Solder points 1 through 4 customize the machine for the destination. Solder points A through D
are reserved for the future use for the individual thermal head properties.
The CPU reads the solder point status once in the powering-on sequence to recognize the
customization.
Figure 3.2-5 Keypad and Solder Points
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