Appendices Appendix. C Pin Assignment
C-32 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Serial Board (FLGSR*) C.40 CN3504 System Board I/F Connector (30-pin) Table C-40 System board I/F Connector pin assignment (30-pin)
Pin No. Signal Name I/O Pin No. Signal name I/O
1 P3V - 2 P3V -
3 KRSSDM-P3N O 4 N.C. -
5 GND - 6 N.C. -
7 BDSR-P3N I 8 BCTS-P3N I
9 BRXD-P3P I 10 BRING-P3N I
11 BDCD-P3N I 12 BDTR-P3N O
13 BTXD-P3P O 14 BRTS-P3N O
15 GND - 16 GND -
17 N.C. - 18 N.C. -
19 N.C. - 20 N.C. -
21 N.C. - 22 N.C. -
23 N.C. - 24 N.C. -
25 GND - 26 GND -
27 GND - 28 GND -
29 GND - 30 GND -