DOWNLOAD Panasonic KX-NCP1174XJ (serv.man2) Service Manual ↓ Size: 3.66 MB | Pages: 67 in PDF or view online for FREE

Model
KX-NCP1174XJ (serv.man2)
Pages
67
Size
3.66 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD
File
kx-ncp1174xj-sm2.pdf
Date
PREV: Panasonic KX-NCP1174XJ Service Manual / Supplement

Panasonic KX-NCP1174XJ (serv.man2) Service Manual ▷ View online

53
     KX-NCP1174XJ
xxx1183
P37
I
HIGH(Fixed)
P36
I HIGH(Fixed)
P35
I
HIGH(Fixed)
P34
I
HIGH(Fixed)
P33
I
HIGH(Fixed)
P32
I
HIGH(Fixed)
P31
I
HIGH(Fixed)
P30
I
HIGH(Fixed)
xxx1184
P47
Used as "DTMF R OUTPUT
ENABLED" 
O
H
P46
O
H
P45
O
H
P44
O
H
P43
O
H
P42
O
H
P41
O
H
P40
O
H
xxx1185
P57
I
HIGH(Fixed)
P56
I
HIGH(Fixed)
P55
I
HIGH(Fixed)
P54
I
HIGH(Fixed)
P53
I
HIGH(Fixed)
P52
I
HIGH(Fixed)
P51
I
HIGH(Fixed)
P50
I
HIGH(Fixed)
ADDRESS
PIN No.
SIGNAL NAME
I/O
ACT
DESCRIPTIONS
NOTES
54
KX-NCP1174XJ
13.1.2. IC201, IC202, IC250, IC251 (CODEC I/O Port)
CODEC
EXTENSION 
PORT
PIN No.
SIGNAL NAME
I/O
ACT
DESCRIPTIONS
NOTES
CODECIC201
EXT0
SO1_1
O
L (Fixed)
SO1_0
BELL0
O
H
Ringer output
SB1_2
O
+5V pull up
SB1_1
DIAG_RLY0
O
H
Self diagnosis switching
SB1_0
O
+5V pull up
SI1_1
HOOK0
I
L
Off-hook detection
SI1_0
DT_EST0
I
H
DTMF detection
EXT1
SO2_1
O
L(Fixed)
SO2_0
BELL1
O
H
Ringer output
SB2_2
O
+5V pull up
SB2_1
O
H
SB2_0
O
+5V pull up
SI2_1
HOOK1
I
L
Off-hook detection
SI2_0
DT_EST1
I
H
DTMF detection
EXT2
SO3_1
O
L (Fixed)
SO3_0
BELL2
O
H
Ringer output
SB3_2
O
+5V pull up
SB3_1
O
H
SB3_0
O
+5V pull up
SI3_1
HOOK2
I
L
Off-hook detection
SI3_0
DT_EST2
I
H
DTMF detection
EXT3
SO4_1
O
L (Fixed)
SO4_0
BELL3
O
H
Ringer output
SB4_2
O
+5V pull up
SB4_1
O
H
SB4_0
O
+5V pull up
SI4_1
HOOK3
I
L
Off-hook detection
SI4_0
DT_EST3
I
H
DTMF detection
CODECIC202
EXT4
SO1_1
O
L (Fixed)
SO1_0
BELL4
O
H
Ringer output
SB1_2
O
+5V pull up
SB1_1
O
H
SB1_0
O
+5V pull up
SI1_1
HOOK4
I
L
Off-hook detection
SI1_0
DT_EST4
I
H
DTMF detection
EXT5
SO2_1
O
L (Fixed)
SO2_0
BELL5
O
H
Ringer output
SB2_2
O
+5V pull up
SB2_1
O
H
SB2_0
O
+5V pull up
SI2_1
HOOK5
I
L
Off-hook detection
SI2_0
DT_EST5
I
H
DTMF detection
EXT6
SO3_1
O
L (Fixed)
SO3_0
BELL6
O
H
Ringer output
SB3_2
O
+5V pull up
SB3_1
O
H
SB3_0
O
+5V pull up
SI3_1
HOOK6
I
L
Off-hook detection
SI3_0
DT_EST6
I
H
DTMF detection
EXT7
SO4_1
O
L (Fixed)
SO4_0
BELL7
O
H
Ringer output
SB4_2
O
+5V pull up
SB4_1
O
H
SB4_0
O
+5V pull up
SI4_1
HOOK7
I
L
Off-hook detection
SI4_0
DT_EST7
I
H
DTMF detection
55
     KX-NCP1174XJ
CODECIC250
EXT8
SO1_1
O
L (Fixed)
SO1_0
BELL8
O
H
Ringer output
SB1_2
O
+5V pull up
SB1_1
O
H
SB1_0
O
+5V pull up
SI1_1
HOOK8
I
L
Off-hook detection
SI1_0
DT_EST8
I
H
DTMF detection
EXT9
SO2_1
O
L (Fixed)
SO2_0
BELL9
O
H
Ringer output
SB2_2
O
+5V pull up
SB2_1
I
H
SB2_0
O
+5V pull up
SI2_1
HOOK9
I
L
Off-hook detection
SI2_0
DT_EST9
I
H
DTMF detection
EXT10
SO3_1
O
L (Fixed)
SO3_0
BELL10
O
H
Ringer output
SB3_2
O
+5V pull up
SB3_1
O
H
SB3_0
O
+5V pull up
SI3_1
HOOK10
I
L
Off-hook detection
SI3_0
DT_EST10
I
H
DTMF detection
EXT11
SO4_1
O
L (Fixed)
SO4_0
BELL11
O
H
Ringer output
SB4_2
O
+5V pull up
SB4_1
O
H
SB4_0
O
+5V pull up
SI4_1
HOOK11
I
L
Off-hook detection
SI4_0
DT_EST11
I
H
DTMF detection
CODECIC251
EXT12
SO1_1
O
L (Fixed)
SO1_0
BELL12
O
H
Ringer output
SB1_2
O
+5V pull up
SB1_1
O
H
SB1_0
O
+5V pull up
SI1_1
HOOK12
I
L
Off-hook detection
SI1_0
DT_EST12
I
H
DTMF detection
EXT13
SO2_1
O
L (Fixed)
SO2_0
BELL13
O
H
Ringer output
SB2_2
O
+5V pull up
SB2_1
O
H
SB2_0
O
+5V pull up
SI2_1
HOOK13
I
L
Off-hook detection
SI2_0
DT_EST13
I
H
DTMF detection
EXT14
SO3_1
O
L (Fixed)
SO3_0
BELL14
O
H
Ringer output
SB3_2
O
+5V pull up
SB3_1
O
H
SB3_0
O
+5V pull up
SI3_1
HOOK14
I
L
Off-hook detection
SI3_0
DT_EST14
I
H
DTMF detection
EXT15
SO4_1
O
L (Fixed)
SO4_0
BELL15
O
H
Ringer output
SB4_2
O
+5V pull up
SB4_1
O
H
SB4_0
O
+5V pull up
SI4_1
HOOK15
I
L
Off-hook detection
SI4_0
DT_EST15
I
H
DTMF detection
CODEC
EXTENSION 
PORT
PIN No.
SIGNAL NAME
I/O
ACT
DESCRIPTIONS
NOTES
56
KX-NCP1174XJ
13.1.3. IC700 (Caller ID ASIC)
Pin No.
Pin name
I/O
Remarks Description
1
AVSS
-
GND (For analog interface)
2
AVDD
-
Power Supply (3.3V: For analog interface)
3
AINP3
in
Amplifier input
4
AINM3
in
Amplifier input
5
GS3
out
Amplifier output
6
AIN3
in
ADC input
7
AINP2
in
Amplifier input
8
AINM2
in
Amplifier input
9
GS2
out
Amplifier output
10
AIN2
in
ADC input
11
AVSS
-
GND (For analog interface)
12
AVDD
-
Power Supply (3.3V: For analog interface)
13
AINP1
in
Amplifier input
14
AINM1
in
Amplifier input
15
GS1
out
Amplifier output
16
AIN1
in
ADC input
17
AINP0
in
Amplifier input
18
AINM0
in
Amplifier input
19
GS0
out
Amplifier output
20
AIN0
in
ADC input
21
VREF
out
Voltage Reference
22
AVSS
-
GND (For analog interface)
23
AVDD
-
Power Supply (3.3V: For analog interface)
24
MODE3
in
Mode select bit(5V tolerant)
25
MODE2
in
Mode select bit(5V tolerant)
26
MODE1
in
Mode select bit(5V tolerant)
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