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Appendix C Pin Assignments Appendices
TECRA M1 Maintenance Manual (960-436) C-25
C.15 PJ2017 MDC1 interface connector (30-pin)
Table C-15 MDC1 interface connector (30-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1
NC
-
2
GND
-
3
GND
-
4
PHONE-BXN
I
5 NC
-
6 NC
-
7 NC
-
8 GND
-
9 NC
-
10 NC
-
11 NC
-
12 NC
-
13
NC
-
14
NC
-
15
GND
-
16
MDC-B3V
-
17
B3V
-
18
NC
-
19
GND
-
20
GND
-
21
NC
-
22
M97SY2-B3P
O
23
M97OT2 -P3P
O
24
NC
-
25
M97RS2-S3N O
26
M97IN2-B3P O
27
GND
-
28
GND
-
29
GND
-
30
X97BC2-P3P
O
C.16 PJ1003 MDC2 interface connector (2-pin)
Table C-16 MDC2 interface connector (2-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 MDMTIP-B3P I/O 2 MDMRNG-B3P I/O
C.17 PJ2019 Serial interface connector (9-pin)
Table C-17 Serial interface connector (9-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 DCD-PYP I 2 RXD-PYN I
3 TXD-PYN O 4 DTR-PYP O
5 GND - 6 DSR-PYP I
7 RTS-PYP O 8 CTS-PYP I
9 RING-BYP I