Panasonic KX-TSC62SXW - Page 27

27
KX-TSC62SXB/KX-TSC62SXW
Handset Sending
Handset Receiving
KX-TSC62SX SCHEMATIC DIAGRAM (Main)
NC: No Components
Speaker Phone Sending
Speaker Phone Receiving
(1)
(2)
(3)
(4)
(5)
(6)
(10)
(8)
(9)
(11)
(12)
(7)
+3.6V
SA101
C101
680p 500
C102
680p 500
D101
4
1
3
2
R108
560k
R106
1.2M
R102
1.5M
R107
180k
C104 1u
C106
0.047u
D103
Q101
Q102
Q103
R521
100k
C502
0.015u
R517 1M
IC501
1
OUT1
2
IN-1
6
IN-2
7
OUT2
3
IN+1
8
VDD
4
VSS
5
IN+2
R506 1.2k
Q502
C510 0.1u
C522
0.015u
R511 1M
R516 120k
R507
330k
C508
0.1u
R502 180k
R513 1M
Q501
C509
2200p
C507
68p
R501
100k
R510 180k
R515
10k
R508 3.3M
R522 180k
C511 0.1u
R512 220k
+3.6V
RINGER
1
+
2
-
TP3
TP4
C551
560p
Q554
C554
1000p
GND
D807
R202
27k
R204
10k
R203 330k
IC201
1
LINE1
2
GND
3
Csw
4
Ra
5
OUT
6
NC
7
Cr
8
LINE2
C201
1u 250
R562
220k
R563
2.2M
R565
1M
TP1
TP2
R523 330kR503 330k
R505 680k
R509
220k
R514
150k
C523
390p
C503
390p
R551
680k
R554 47k
R555
4.7K
R556
47k
35
5R
M
7.
4
Q503
+3.6V
R564
470k
C557
0.1u
C555
0.033u
C556
0.033u
D106
5.1V
R105 1k
R103 2.2M
C521
1500p
500
C501
1500p
500
L101
POS101
GND
SW201
4
C
1
2
3
5
6
R201
6.8k
0.5W
C202
0.068u
C203 4.7u 50
JJ1
2
1
C105 470u
10
C107
0.01u
C103
680
p
R111
470k
R109
2.2M
R110
15k
R557
1M
R558
1M
C558
0.01u
L102
R104
220k
RING DETECT
WAKEUP
FSKIN
DTMFIN
DTMF_GAIN_CONTROL
PULSE
Change Bell Detect circuit