4
3 CHANGES (Suffix Code: F or later)
3.1.
Technical Descriptions
3.1.1.
Block Diagram (Base Unit)
[Changed from original section “4.1. Block Diagram (Base Unit)”]
A
B
J 1
H o o k
S w i t c h
A u d i o
A n a l o g
F r o n t
E n d
D S P
R F
C P U
X T A L
2 0 . 7 3 6 M H z
A N T 1
D6
RF_PART
A N T 2
B r i d g e
R e c t
D2
Q2/3
Q1
E E P R O M
t o
T e l _ L i n e
t o
A C
A d a p t o r
C O S I C
X1
C O S I C
I / F
C h a r g e +
C h a r g e -
2.65V
R e g u l a t o r
2.65 V
LOAD
XTAL
Pox
RxI
RxIx
Rxon
Txon
Po
ANT1
ANT2
LINEA
AOP
LINEP
LINEN
L i m i t
resistor
S C L
D A T
I2CLK
I2DAT
2.65 V
IC3
IC1
IC2
KX-TG1711 BLOCK DIAGRAM (BASE UNIT)
R39
C26, R33, R50, C70, R200, C27,
R34, R51, C71, R201
RA
43
