29
KX-T7730CA
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
Pin No.
Terminal Name
I/O Function
I/O Setting
Description
Summary of Contents for KX-T7730CA
Page 12: ...12 KX T7730CA ...
Page 13: ...13 KX T7730CA 5 Location of Controls and Components ...
Page 15: ...15 KX T7730CA 7 Troubleshooting Guide 7 1 No Operation ...
Page 16: ...16 KX T7730CA 7 2 Handset Trouble ...
Page 17: ...17 KX T7730CA 7 3 Speaker Phone Trouble 7 4 TONE Dial Trouble ...
Page 21: ...21 KX T7730CA 9 Miscellaneous 9 1 Terminal Guide of ICs Transistors and Diodes ...
Page 23: ...23 KX T7730CA 9 3 Memo ...
Page 30: ...30 KX T7730CA 13 2 Cabinet and Electrical Parts Location ...
Page 31: ...31 KX T7730CA 13 3 Accessories and Packing Materials ...