Read Panasonic KX-DT521RU Service Manual online
15
KX-DT521RU/KX-DT521RU-B
LED dynamic control timing chart
LED lights with 3.3V created by the STB pin of the High output and Transistor Collector pin of the Low output.
LED lights with 3.3V created by the STB pin of the High output and Transistor Collector pin of the Low output.
12.6ms
LED_STB2
LED_COM0
LED_COM1
LED_COM2
LED_COM3
LED_COM5
AOUTDIAL
lighting
lighting
INT COM
lighting
lighting
CO2(Red)
lighting
lighting
CO4(Red)
lighting
lighting
CO8(Red)
lighting
lighting
1.28ms
0.1ms
䞉
䞉
䞉
䞉
䞉
䞉
䞉
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