Panasonic KX-FT931LA-B

42
KX-FT931LA-B
6.9.2. Circuit Diagram
SA1
SA2
L25 L26
POS1
CN3
1 2
a
b
L31
L32
RLY1
4
3
5
R45
R221
C38
C216
C29
R38
R35
PC1
13
CN2CN1
L1
13
Analog Board
Digital Board
To IC5
+5VD
1
2
3
4
D8
+24V
Q7
RLY1
1
2
RLY
+24VA
+2.0V
R13
R11
R10
C8
C7
C17
R18
R22 R23
R26 R27
R14 R15
D1
C21
4
3
2
1
8
IC2
Ref
R41
L19
ZNR1
T1
C14
C28
C4
BELL
~
~
R66
R65
R67
C54
Q10
D10
NC
CN4
1 2
EXT TEL
R2
R54
( ) ( )
R219
D506
R220
C217
C69
R5