Appendix C Pin Assignments Appendices
TECRA S3 Maintenance Manual (960-532) [CONFIDENTIAL] C-21
C.18 CN4400 Bluetooth interface connector (20-pin)
Table C-18 Bluetooth interface connector (20-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND - 2 NC -
3 BTMDL-P3N I 4 NC -
5 NC - 6 NC -
7 NC - 8 BTRST-S3N O
9 NC - 10 NC -
11 GND - 12 NC -
13 (GND) - 14 WCHCLK-P3P O
15 NC - 16 USBP4-E3P I/O
17 USBP4-E3N I/O 18 NC -
19 NC - 20 BT-P3V -
C.19 CN4610 US board I/F connector (10-pin)
Table C-19 US board I/F connector (10-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND - 2 GND -
3 USBP3-E3N I/O 4 USBP3-E3P I/O
5 USB0PS-E5V O 6 USB0PS-E5V O
7 USBP4-E3N I/O 8 USBP4-E3P I/O
9 GND - 10 GND -
C.20 CN4611 SR board I/F connector (8-pin)
Table C-20 SR board I/F connector (8-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 USB1PS-E5V O 2 USB1PS-E5V O
3 USBP6-E3N I/O 4 USBP6-E3P I/O
5 GND - 6 GND -
7 GND - 8 NC -