Panasonic KX-FT63BX

14.2. SCHEMATIC DIAGRAM (ANALOG CIRCUIT)
L1
L2
SA1
310V
SA2
3000V
RLY1
3
5
4
R45
330
C60
NC
+5VA
+5VA
Q3
R47
1.5K
C58
6.3V47
C63
NC
C51
K0.01
R49 15K
C53
K0.033
R48 15K
RLY1
21
C52
K0.01
C46
K0.01
+24V
R46
1.5K
L5
L7
0
L6
0
L8
+5VD
POS1
PFRT002-MS
C11
250V1
R18 27K
+5VD
R50
390K
C55
J270p
C56
NC
R51
220K
+5VA
R64
22K
C49
K0.0047
Q2
[4]
C47
16V10
+5VD
T1
NC
8
54
1
PC1
1
23
4
D9
D8
C54
K0.033
CN3
1 HSMIC(-)
3 HSSP(+)
2 HSSP(-)
4 HSMIC(+)
+2.0V
15K
R75
CN2
1
2
10K
R74
IC1
1
CD
2
FC2
3
FC1
4
VIN
5
V01
6
VCC
7
GND
8
VD2
K1000P
C43
110K
R73
CN4
4a
3b
C44
50V4.7
[3]
R80
10K
R81
6.2K
C61
6.3V47
C62
NC
+2.0V
C2
K0.01
R3
100
R4
4.7K
R1
100
+5VD
R2
4.7K
C1
K0.01
R71
0
C42
NC
R72
150K
[4]
R61
22
[4]
R62
47K
C48
6.3V 47uF
R63
330
R17 10K(1/2W)
R12
120(2W)
+24V
+5VD +5VA
D6
J1
0
J2
0
-1
IC2
5
6
7
+5VA
R14
220(1/4W)
R16
47K(1/2W)
PC2
NC
1 23
4
+5VD
R19
2.2K
R52
2.2K
C12
NC
SW1
31
42
SW2
12
43
T2
2
13
5
C8
K0.01
C40
NC
C41
NC
C24
K0.1
R42
51K
C25
J220p
C27
NC
R35
82K
R37
2.2K
+5VA
C23
K0.1
[4]
C32
NC
-2
IC2
1
2
3
4
8
R33
56K
C33
K1800p
C20
K0.01
R39
12K
R41
0
R34 56K
D12
R36
82K
R31
470(1/4W)
C30
50V4.7
D11
C26
Z0.1
+2.0V
L10
NC
14
23
L3
CN5
4a
3b
L4
R15
0
PC3
NC
1 23
4
C13
NC
C31
K0.027
R38
NC
R32
0
C21
NC
C22
NC
R5
100
[4]
SW3
31
42
R6
4.7K
C3
K0.01
D1 NC
4
31
2
C6
NC
C5
NC
C7
NC
Q5
NC
R9
NC
PC4
NC
1
23
4
D2
NC
Q4
NC
CN1 [0]
1+24V
2DG
3+5VD
4+5VA
5AG
6
BELL
7LINETX
8CPC
9RLY
10PAPER
11JAM
12P-SHORT
13
HOOK
14SPMUTE
15SPOUT
16LINERX
17H/STX
18H/SRX
Q11
NC
Q12
NC
R66
NC
R55
NC
PC5
NC
1
23
4
R23
NC
R24
NC
R25
NC
C15
NC
Q6
NC
C16
NC
R10
NC
R26
NC
R21
NC
R22
NC
+5VD
+5VD
+5VD
D4
0
D3
0
R65
NC
C50
0
R67
0
C57
0
R53
0
R54
NC
C9
NC
ZNR1
NC
R11
NC
D13
2V
D14
2V
NC
C45
L11
L12
-1
TO SPEAKER
FAX RX
+2V
FAX TX
NO PAPER: 5V
PAPER: 0V
HOOK SW
PEPAR SW
NO PAPER: 5V
PAPER: 0V
JAM SW
OFF-HOOK: 0V
FAX TX
FAX RX
+12V
2V
2.1V
0V
5V
LINE ON/OFF, DIALPULSE
BELL DETECT
5V
0V
2.5V
ON-HOOK: 5V
KX-FT63BX / KX-FT63BX-W
162