Panasonic KX-FT63BX

14.3. SCHEMATIC DIAGRAM (OPERATION CIRCUIT)
+5V
+5V
C15
Z0.1u
C16
Z0.1u
R13
27K
R14
560
+5V
R1
0
R2
0
+5V
SW2
MENU
SW4
HELP
SW6
0
SW7
9
SW8
INTERCOM
SW9
PLAY MESSAGES
SW11
FLASH
SW12
#
SW13
RESOLUTION
SW15
*
SW18
7
SW19
ERASE
SW20
COPY/START/SET
SW21
2
SW23
MUTE
SW24
REDIAL/PAUSE
SW25
8
SW26
1
SW28
BROADCAST
SW29
CALLER ID
SW30
RECORD
SW31
VOL -
CN2
1 GND
2 +5V
3V0
4RS
5R/W
6E
7D0
8D1
9D2
10 D3
11 D4
12 D5
13 D6
14 D7
C3
Z0.1u
C5
6.3V 220u
C18
Z0.22u
MN7D032Z9J
IC1
30
RESET
31
SCLK
32
RXD
33
TXD
34
LATCH
35
START
42
KIN0
3
KIN1
7
KIN2
8
KIN3
11
KIN4
12
KIN5
13
KIN6
14
KIN7
43
KSL0
41
LED5
38
LED4
37
LED3
36
LED2
29
D7
28
D6
27
D5
26
D4
25
E
24
R/W
23
RS
22
LED1
2
LED6
40
VDD
17
VDD
44
KSL1
5
XL8
1
KSL2
6
XL9
10
KSL3
15
XL12
4
KSL4 XL11
16
9
XL10
19
XL13
18
GND
20
XL14
39
GND
21
XL15
SW42
31
42
R9
100
C14
K0.01
R10
4.7K
+5V
SW5
VOL +
SW10
6
SW14
STOP
SW17
3
SW22
5
SW27
4
SW32
SPARE
+5V
SW41
3 JOG1
2GND
1 JOG2
C6
Z0.1u
C7
K330p
C10
K680P
R3
3.3K
C13
6.3V 47u
R4
560K
R5
22K
+5V
C12
K0.01u
R8
330
R6
6.8K
Q1
R7
330
C11
K0.1u
D1
FG
R16
47(1/2W)
PS1
1
2
3
4
+5V+5V
R11
330
R12
56K
C1
NC
C2
NC
CN1
1AG
2MICIN
3OPRESET
4OPTXD
5OPRXD
6KLATCH
7KSCLK
8KSTART
9JOG2
10DG
11JOG1
12+5V
13NC
14FG
R18
NC
R19
NC
+5V+5V
R20 0
R21
0
R24
0
C8
J120p
C19
NC
R22
0
R23
0
SW1
RECEIVE MODE
SW3
DIRECTORY
PROGRAM
SW16
SP-PHONE
C4
NC
C9
K330p
R17
270
R15
NC
C17
NC
LED1
R25
NC
R41
NC
R42
0
DOCUMENT
TOP SW
TO DIGITAL
JOG DIAL
NEW MESSAGE
TO LCD
TO MIC
MIC(+)
MIC(-)
DOCUMENT
SET SW
NOT CONNECTED
NOT CONNECTED
5V
0V
5V
0V
5V
0V
5V
0V
PAPER 0V
NO PAPER 5V
PAPER 5V
0V
NO PAPER 5V
LCD
CONTRAST
5V
0V
KX-FT63BX / KX-FT63BX-W
163