Terminal Guide Of Ics, Transistors And Diodes - Panasonic KX-T7633 Service Manual

Pin No.
29 P51/WKP1
30 P52/WKP2
31 P53/WKP3
32 P54/WKP4
33 P55/WKP5
34 P56/WKP6
35 P57/WKP7
36 P60
37 P61
38 P62
39 P63
40 P64
41 P65
42 P66
43 P67
44 P70
45 P71
46 P72
47 P73
48 P74
49 P75
50 P76
51 P77
52 P80
53 P81
54 P82
55 P83
56 P84
57 P85
58 P86
59 P87
60 TONED
61 VTref
62 PB7/AN7
63 PB6/AN6
64 CVcc
12. TERMINAL GUIDE OF ICs, TRANSISTORS AND
DIODES
I/O Setting Pull-up
Processing
I Built-in
I Built-in
I Built-in
I Built-in
I Built-in
I Built-in
O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
I/O Built-in
O -
O -
O -
O -
O -
O -
O -
O -
O -
O -
I/O (out)
O -
O -
O out(down]) LCD_Reset/
O -
O -
O -
I -
I (out)
I (out)
I -
Contents of Control
KEY-IN1
KEY-IN2
KEY-IN3
KEY-IN4
KEY-IN5
KEY-IN6
not in use
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
AD0/KEY-OUT6
AD1/KEY-OUT7
AD2
AD3
AD4
AD5
AD6
SP_AMP OFF
MIC switch
EEPROM CLK
EEPROM DATA
CODEC CS
Control of back light
LCD_CS1/
LCD_DT_CMD/(AO)
not in use
not in use
Model distinction 2(A/D)
Option detection
Internal electrical power
source
27
Remark
H:OFF, L:ON
L: Hand set, H: Head
set
Clock output
Serial data input/
output
H: Back light ON
Low active
For data/command
selecting
not in use
not in use
H:30/33, L:36
Connecting 0.1 F to
GND