Read Panasonic KX-NS0180X Service Manual online
53
KX-NS0180X
12 Exploded View and Replacement Parts List
12.1. IC Data
12.1.1. IC203 (CODEC)
Line wire port Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO1
40
SO1_1
SHNT0
O
L
Pulse Control/Bell Receive Control
37
SB1_2
DIAL0
O
L
Line Acquisition
38
SB1_1
BELLI0
I
L
Receiving Bell Signal
39
SB1_0
REVDET0
I
H/L Line Reversal Detection
35
SI1_1
CPCDET0
I
H
Disconnect Detection
36
SI1_0
DT_STD0
I
H
DTMF Detection
CO2
43
SO2_1
SHNT1
O
L
Pulse Control/Bell Receive Control
46
SB2_2
DIAL1
O
L
Line Acquisition
45
SB2_1
BELLI1
I
L
Receiving Bell Signal
44
SB2_0
REVDET1
I
H/L Line Reversal Detection
48
SI2_1
CPCDET1
I
H
Disconnect Detection
47
SI2_0
DT_STD1
I
H
DTMF Detection
CO3
6
SO3_1
O
L
Not Use
3
SB3_2
O
L
Not Use
4
SB3_1
I
L
Not Use
5
SB3_0
I
H/L Not Use
1
SI3_1
I
H
Not Use
2
SI3_0
I
H
Not Use
CO4
9
SO4_1
O
L
Not Use
12
SB4_2
O
L
Not Use
11
SB4_1
I
L
Not Use
10
SB4_0
I
H/L Not Use
14
SI4_1
I
H
Not Use
13
SI4_0
I
H
Not Use
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