DOWNLOAD Panasonic KX-NCP1172XJ Service Manual ↓ Size: 2.07 MB | Pages: 47 in PDF or view online for FREE

Model
KX-NCP1172XJ
Pages
47
Size
2.07 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-PORT DIGITAL EXTENSION CARD
File
kx-ncp1172xj.pdf
Date
PREV: Panasonic KX-NCP1171XJ (serv.man4) Service Manual / Supplement

Panasonic KX-NCP1172XJ Service Manual ▷ View online

33
     KX-NCP1172XJ
13 Exploded View and Replacement Parts List
13.1. IC Data
13.1.1. IC1 (ASIC Master)
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
149
P07
VER5
I
L
RAM (H: 2Mbit, L: 1Mbit)
148
P06
VER4
I
L
Card distinguishing reserve
147
P05
VER3
I
L
146
P04
VER2
I
L
For hard version management
For the first time, 0
145
P03
VER1
I
L
144
P02
VER0
I
L
143
P01
PORT1
I
L
Number of ports: 8
142
P00
PORT0
I
H
158
P17
DTH7
O
H/L
Port 8 PT transmit pulse 
Used as TXA
157
P16
DTH6
O
H/L
Port 6PT transmit pulse
Used as TXA
156
P15
DTH5
O
H/L
Port 5 PT transmit pulse
Used as TXA
155
P14
DTH4
O
H/L
Port 4 PT transmit pulse
Used as TXA
154
P13
DTH3
O
H/L
Port 3 PT transmit pulse
Used as TXA
153
P12
DTH2
O
H/L
Port 2 PT transmit pulse
Used as TXA
152
P11
DTH1
O
H/L
Port 1 PT transmit pulse
Used as TXA
151
P10
DTH0
O
H/L
Port 0 PT transmit pulse
Used as TXA
168
P27
ACALM
O
H
AC interruption detection
167
P26
PFRLY
O
L
Power-failure direct-dial switching
166
P25
VREF1
O
H/L
PT I/F setting
01...Manufacture diagnosis, 10...Normal
165
P24
VREF0
O
H/L
164
P23
LED_G
O
L
Green LED lit / CS_DELAY output
163
P22
LED_R
O
L
Red LED lit
162
P21
BELL CNT
O
H
Bell circuit stop
161
P20
CS_DELAY_CONT
O
L
CS Delay control
107
P37
DTL7
O
H/L
Port 7 PT transmit pulse
Used as TXB
176
P36
DTL6
O
H/L
Port 6 PT transmit pulse
Used as TXB
175
P35
DTL5
O
H/L
Port 5 PT transmit pulse
Used as TXB
174
P34
DTL4
O
H/L
Port 4 PT transmit pulse
Used as TXB
173
P33
DTL3
O
H/L
Port 3 PT transmit pulse
Used as TXB
172
P32
DTL2
O
H/L
Port 2 PT transmit pulse
Used as TXB
171
P31
DTL1
O
H/L
Port 1 PT transmit pulse
Used as TXB
170
P30
DTL0
O
H/L
Port 0 PT transmit pulse
Used as TXB
199
P47
TOE7
O
H
198
P46
TOE6
O
H
34
KX-NCP1172XJ
197
P45
TOE5
O
H
196
P44
TOE4
O
H
195
P43
TOE3
O
H
194
P42
TOE2
O
H
111
P41
TOE1
O
H
110
P40
TOE0
O
H
208
P57
PT_POW7
O
H/L
PT supplying power switching
207
P56
PT_POW6
O
H/L
PT_POWn,
 PT_CURn
206
P55
PT_POW5
O
H/L
H
H
15V feeding
205
P54
PT_POW4
O
H/L
H
L
Feeding OFF
204
P53
PT_POW3
O
H/L
L
H
40V80mA
203
P52
PT_POW2
O
H/L
L
L
40V20mA
202
P51
PT_POW1
O
H/L
201
P50
PT_POW0
O
H/L
190
RX7
DR7
I
H/L
Port 7 PT receive pulse
189
RX6
DR6
I
H/L
Port 6 PT receive pulse
188
RX5
DR5
I
H/L
Port 6 PT receive pulse
187
RX4
DR4
I
H/L
Port 4 PT receive pulse
186
RX3
DR3
I
H/L
Port 3 PT receive pulse
185
RX2
DR2
I
H/L
Port 2 PT receive pulse
184
RX1
DR1
I
H/L
Port 1 PT receive pulse
183
RX0
DR0
I
H/L
Port 0 PT receive pulse
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
35
     KX-NCP1172XJ
13.1.2. IC2 (ASIC Slave)
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
149
P07
O
H
Not used
148
P06
O
H
Not used
147
P05
O
H
Not used
146
P04
O
H
Not used
145
P03
O
H
Not used
144
P02
O
H
Not used
143
P01
O
H
Not used
142
P00
O
H
Not used
158
P17
DTH15
O
H/L
Port 15 PT transmit pulse
Used as TXA
157
P16
DTH14
O
H/L
Port 14 PT transmit pulse
Used as TXA
156
P15
DTH13
O
H/L
Port 13 PT transmit pulse
Used as TXA
155
P14
DTH12
O
H/L
Port 12 PT transmit pulse
Used as TXA
154
P13
DTH11
O
H/L
Port 11 PT transmit pulse
Used as TXA
153
P12
DTH10
O
H/L
Port 10 PT transmit pulse
Used as TXA
152
P11
DTH9
O
H/L
Port 9 PT transmit pulse
Used as TXA
151
P10
DTH8
O
H/L
Port 8 PT transmit pulse
Used as TXA
168
P27
O
H
Not used
167
P26
O
H
Not used
166
P25
O
H
Not used
165
P24
O
H
Not used
164
P23
O
H
Not used
163
P22
O
H
Not used
162
P21
O
H
Not used
161
P20
O
H
Not used
107
P37
DTL15
O
H/L
Port 15 PT transmit pulse
Used as TXB
176
P36
DTL14
O
H/L
Port 14 PT transmit pulse
Used as TXB
175
P35
DTL13
O
H/L
Port 13 PT transmit pulse
Used as TXB
174
P34
DTL12
O
H/L
Port 12 PT transmit pulse
Used as TXB
173
P33
DTL11
O
H/L
Port 11 PT transmit pulse
Used as TXB
172
P32
DTL10
O
H/L
Port 10 PT transmit pulse
Used as TXB
171
P31
DTL9
O
H/L
Port 9 PT transmit pulse
Used as TXB
170
P30
DTL8
O
H/L
Port 8 PT transmit pulse
Used as TXB
199
P47
O
H
Not used
198
P46
O
H
Not used
197
P45
O
H
Not used
196
P44
O
H
Not used
195
P43
O
H
Not used
194
P42
O
H
Not used
111
P41
O
H
Not used
110
P40
O
H
Not used
36
KX-NCP1172XJ
208
P57
PT_POW15
O
H/L
PT supplying power switching
207
P56
PT_POW14
O
H/L
PT_POWn,
 PT_CURn
206
P55
PT_POW13
O
H/L
H
H
15V feeding
205
P54
PT_POW12
O
H/L
H
L
Feeding OFF
204
P53
PT_POW11
O
H/L
L
H
40V80mA
203
P52
PT_POW10
O
H/L
L
L
40V20mA
202
P51
PT_POW9
O
H/L
201
P50
PT_POW8
O
H/L
190
RX7
DR15
I
H/L
Port 15 PT receive pulse
189
RX6
DR14
I
H/L
Port 14 PT receive pulse
188
RX5
DR13
I
H/L
Port 13 PT receive pulse
187
RX4
DR12
I
H/L
Port 12 PT receive pulse
186
RX3
DR11
I
H/L
Port 11 PT receive pulse
185
RX2
DR10
I
H/L
Port 10 PT receive pulse
184
RX1
DR9
I
H/L
Port 9 PT receive pulse
183
RX0
DR8
I
H/L
Port 8 PT receive pulse
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
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