KX-NT366RU (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 74

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74
KX-NT366RU/KX-NT366RU-B
41
P65
I
Not in use
Connecting to GND
42
P66
I
Not in use
Connecting to GND
43
P67
I
Not in use
Connecting to GND
44
P70
I
Not in use
Connecting to GND
45
P71
I
Not in use
Connecting to GND
46
P72
I
Not in use
Connecting to GND
47
P73
I
Not in use
Connecting to GND
48
P74
I
Not in use
Connecting to GND
49
P75
I
Not in use
Connecting to GND
50
P76
I
Not in use
Connecting to GND
51
P77
I
Not in use
Connecting to GND
52
P80
I
Not in use
Connecting to GND
53
P81
O
Connecting to IC4(state of IC5)
54
P82
O
LCD_DATA
55
P83
O
LCD_SCK
56
P84
O
LCD_A0
57
P85
O
LCD_RES
Low active
58
P86
O
LCD_CS
59
P87
I
Not in use
Connecting to GND
60
TONED
O
Not in use
OPEN
61
VTref
I
Not in use
Connecting to Vcc
62
PB7/AN7
I
Not in use
Connecting to GND
63
PB6/AN6
I
Not in use
Connecting to GND
64
CVcc
I
Internal electrical power source
Connecting 0.1
µF to GND
Pin No.
Terminal Name
I/O Setting
Contents of Control
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