Panasonic KX-FT63BX Service Manual page 56

KX-FT63BX / KX-FT63BX-W
2.3.6.1. DIGITAL BLOCK DIAGRAM
A,D-Bus
Component Bottom
Component View
side
side
IC2
(ROM)
RA7,RA8
IC5
X3
(MODEM)
RA1- RA4
Reset1
Reset
RA5- RA6
BAT1
WDERR
IC1
(ASIC)
XTest
X2
5 VD
DG
+5 V/BAT 3.3/BAT
3.3V
X1
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