Appendices Apx. C Pin Assignments
C-14 TECRA S1 Maintenance Manual
C.12 CN1001 Parallel Connector (25-Pin) Table C-12 Parallel connector pin assignments (25-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 P_STRB# O 2 PDATA(0) I/O
3 PDATA(1) I/O 4 PDATA(2) I/O
5 PDATA(3) I/O 6 PDATA(4) I/O
7 PDATA(5) I/O 8 PDATA(6) I/O
9 PDATA(7) I/O 10 ACK# I
11 BUSY I 12 PE I
13 SELCT I 14 ALF# O
15 ERROR# I 16 PINIT# O
17 SLCTIN# O 18 DGND -
19 DGND - 20 DGND -
21 DGND - 22 DGND -
23 DGND - 24 DGND -
25 DGND -
C.13 CN1003 Serial Connector (9-Pin)
Table C-13 Serial connector pin assignments (9-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 DDCD#_3 I 2 DRXD#_3 I
3 DTXD_3 O 4 DDTR#_3 O
5 DGND - 6 DDSR#_3 I
7 DRTS_3 O 8 DCTS_3 I
9 DRI#_3 I
C.14 CN5004 PS/2 Mouse/Keyboard Connector (6-Pin)
Table C-14 PS/2 Mouse/keyboard connector pin assignments (6-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 EXKBDT_IO I/O 2 MOUSDT_IO I/O
3
5
GND
EXKBCK_IO
-
I/O
4
6
+V5S_IO
MOUSCK_IO
-
I/O