Panasonic KX-TSC62SXB Service Manual page 27

(1)
(2)
(3)
(4)
(5)
(6)
PULSE
+3.6V
WAKEUP
Q502
R515
10k
GND
(7)
(8)
(9)
(10)
D807
(11)
(12)
TP3
5
4
C
RINGER
1
1
+
2
2
-
3
TP4
6
Q102
+3.6V
Q103
R509 C509
220k 2200p
Q501
R514
150k
FSKIN
Change Bell Detect circuit
RING DETECT
Q503
C557 R564
470k 0.033u
0.1u
Handset Sending
Handset Receiving
R204
10k
R201
IC201
IC501
R521
100k
8 1
VDD OUT1
R522
7 2
OUT2 IN-1
R502
6 3
IN-2 IN+1
5 4
IN+2 VSS
R501
100k
+3.6V
DTMFIN
Q554
C554
R551
C558
C555
1000p 680k
0.01u
GND
DTMF_GAIN_CONTROL
KX-TSC62SX SCHEMATIC DIAGRAM (Main)
27
KX-TSC62SXB/KX-TSC62SXW
0.5W
C201
1u 250
6.8k
C101 L101
680p 500
D101
POS101
1 2
4 3
C102
L102
680p 500
C522
0.015u C521
180k 1500p
500
180k
C502
0.015u C501
1500p
500
C551
560p
Speaker Phone Sending
Speaker Phone Receiving
NC: No Components
JJ1
TP1
2
1
TP2