Read Panasonic KX-T7730UA Service Manual online
Pin No.
Terminal Name
I/O Function
I/O Setting
Description
42
R62
I/O
O
LED2
43
R63
I/O
O
LED3
44
R70
I/O
O
LED4
45
R71
I/O
O
LED5
46
R72
I/O
O
LED6
47
R73
I/O
O
LED7
48
R80
I/O
O
HF SP vol 1
49
R81
I/O
O
HF SP vol 2
50
R82
I/O
O
HF SP vol 3
51
R83
I/O
O
HF SP vol 4
52
R90
I/O
O
Tone cont 1
53
R91
I/O
O
Tone cont 2
54
R92
I/O
O
Tone cont 3
55
R93
I/O
O
Tone cont 4
56
RA0
I/O
O
HS SP vol 1
57
RA1
I/O
O
HS SP vol 2
58
SEL
I
I
A Four-minute Cycle Vcc Connection
59
VCC
-
-
60
TONC
O
O
DTMF Column
61
TONR
O
O
DTMF Row
62
VTref
-
-
DTMF Standard Power
63
RD0
I
I
Head Set Detention
64
RD1
I
I
TONE-DET
11
KX-T7730UA
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