Appendix. C Pin Assignment Appendices
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] C-33
C.41 CN3440 Serial I/F Connector (9-pin) Table C-41 Serial I/F Connector pin assignment (9-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 BDCD-P3N O 2 BRXD-P3P O
3 BTXD-P3P I 4 BRTR-P3N I
5 GND - 6 BDSR-P3N O
7 BRTS-P3N I 8 BCTS-P3N O
9 BRING-P3N O
C.42 CN4630 USB harness I/F Connector (8-pin) Table C-42 USB harness I/F connector pin assignment (8-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 USB signal4 - 2 USB signal2 I/O
3 USB signal3 I/O 4 USBPS-E5V I/O
5 USBPS-E5V I/O 6 N.C. -
7 N.C. - 8 GND -
C.43 CN4632 USB I/F Connector 1 (4-pin) Table C-43 USB I/F Connector 1 pin assignment (4-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 USBPS-E5V I/O 2 USB signal2 I/O
3 USB signal3 I/O 4 USB signal1 I/O