Panasonic KX-TES824LA - Block Diagram and Operations

23.3. DOORPHONE/DOOROPENER CARD BLOCK DIAGRAM
C
O
N
N
E
C
T
O
R
nRESET
nCS,nRD,nWR
A[2:1]
Serge
EMC
Door Detect
Hook Detect
Power
Crt
+15V
#2
P-I/O
D[7:0]
VAG(6V)
Door Opener
Relay #A
+15V
+3.3V
CN3
#1
#4
#3
DOOR1
DOOR2
TONE
DOOR_SW1
BUSY1
DON1
DHK1
DOPN1
CN2
DG
AG
KX-TE82461X DOORPHONE/DOOROPENER CARD BLOCK DIAGRAM
Door Opener
Relay #B
Door Opener
Relay #C
Door Opener
Relay #D
DOPN2
DOPN3
DOPN4
IC2
IC1
IC5
IC11
IC6, IC7, IC8
122
KX-TES824LA / KX-TEM824LA /