KX-NS0130X - Panasonic PBX Service Manual (repair manual). Page 12

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12
KX-NS0130X
6.2.
STACK-M connector between shelves
Mount 2 same connectors for the connection to expansion shelves on the basic shelf.
The connector map for inter-shelf connections is described in the table below.
Table 1 Connector map for connections between shelf #1
Table 2 Connector map for connections between shelf #2
PinNo.
PinName
PinNo.
PinName
I/O
Function
1
CPU_STATUS0[0]_P
26
CPU_STATUS0[0]_N
O
SATCK_S CPU status #0
2
nSLF_PRS0_P
27
nSLF_PRS0_N
O
STACK_S connection detect
3
CPU_STATUS0[1]_N
28
CPU_STATUS0[1]_P
O
SATCK_S CPU status #1
4
GND
29
GND
-
GND
5
CCLINK0_N
30
CCLINK0_P
I/O
CIRCLINK data
6
GND
31
GND
-
GND
7
SHWU0[0]_P
32
SHWU0[0]_N
O
interconnect UP Highway #0
8
GND
33
GND
-
GND
9
SHWU0[1]_N
34
SHWU0[1]_P
O
interconnect UP Highway #1
10
GND
35
GND
-
GND
11
SHWU0[2]_P
36
SHWU0[2]_N
O
interconnect UP Highway #2
12
GND
37
GND
-
GND
13
CT_NETREF0_N
38
CT_NETREF0_P
O
Reference Clock
14
GND
39
GND
-
GND
15
SHW_nFH0_P
40
SHW_nFH0_N
I
Highway Frame Head 
16
GND
41
GND
-
GND
17
SHW_CLK0_N
42
SHW_CLK0_P
I
Highway Clock
18
GND
43
GND
-
GND
19
S_RESET0_P
44
S_RESET0_N
I
STACK_S reset
20
GND
45
GND
-
GND
21
S_RINGSYNC0_N
46
S_RINGSYNC0_P
I
RING_SYNC
22
S_ESLFID0_P
47
S_ESLFID0_N
I
SATCK_S Shelf Number
23
SHWD0[0]_P
48
SHWD0[0]_N
I
interconnect DOWN Highway #0
24
SHWD0[2]_N
49
SHWD0[2]_P
I
interconnect DOWN Highway #2
25
SHWD0[1]_N
50
SHWD0[1]_P
I
interconnect DOWN Highway #1
PinNo.
PinName
PinNo.
PinName
I/O
Function
1
CPU_STATUS1[0]_P
26
CPU_STATUS1[0]_N
O
SATCK_S CPU status #0
2
nSLF_PRS1_P
27
nSLF_PRS1_N
O
STACK_S connection detect
3
CPU_STATUS1[1]_N
28
CPU_STATUS1[1]_P
O
SATCK_S CPU status #1
4
GND
29
GND
-
GND
5
CCLINK1_N
30
CCLINK1_P
I/O
CIRCLINK data
6
GND
31
GND
-
GND
7
SHWU1[0]_P
32
SHWU1[0]_N
O
interconnect UP Highway #0
8
GND
33
GND
-
GND
9
SHWU1[1]_N
34
SHWU1[1]_P
O
interconnect UP Highway #1
10
GND
35
GND
-
GND
11
SHWU1[2]_P
36
SHWU1[2]_N
O
interconnect UP Highway #2
12
GND
37
GND
-
GND
13
CT_NETREF1_N
38
CT_NETREF1_P
O
Reference Clock
14
GND
39
GND
-
GND
15
SHW_nFH1_P
40
SHW_nFH1_N
I
Highway Frame Head 
16
GND
41
GND
-
GND
17
SHW_CLK1_N
42
SHW_CLK1_P
I
Highway Clock
18
GND
43
GND
-
GND
19
S_RESET1_P
44
S_RESET1_N
I
STACK_S reset
20
GND
45
GND
-
GND
21
S_RINGSYNC1_N
46
S_RINGSYNC1_P
I
RING_SYNC
22
S_ESLFID1_P
47
S_ESLFID1_N
I
SATCK_S Shelf Number
23
SHWD1[0]_P
48
SHWD1[0]_N
I
interconnect DOWN Highway #0
24
SHWD1[2]_N
49
SHWD1[2]_P
I
interconnect DOWN Highway #2
25
SHWD1[1]_N
50
SHWD1[1]_P
I
interconnect DOWN Highway #1
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