Read Panasonic KX-T7730CA Service Manual online
7
KX-T7730CA
4.2.2.
LED Circuit
Circuit Operation:
The LED executes dynamic lighting for the status indicators, and control is executed by the output ports R20-R23, R60-R63,
R70-R73.
The LED executes dynamic lighting for the status indicators, and control is executed by the output ports R20-R23, R60-R63,
R70-R73.
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