Wirelesslan Section; Supported Models Only ) - Panasonic DP-MB310EU Service Manual

KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU
6.21. WirelessLAN Section ( WirelessLAN supported models only )
WirelessLAN block consists of WirelessLAN module IC (IC850) and antenna switch IC (IC851).
IC300 and IC850 communicate by USB2.0.
IC850 transmits and receives the signal of a 2.4GHz with an antenna 1 or antenna 2.
IC850 switches the antenna 1 and the antenna 2 using IC851.
IC851 input
Vcont1 Vcont2
Low High
High Low
antenna select
ANT-1 ANT-2
Enable Disable
Disable Enable
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