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Appendix C Pin Assignments Appendices
TECRA M1 Maintenance Manual (960-436) C-27
3 USBP4-E3N I/O 4 USBP4-E3P I/O
5 GND - 6 GND -
C.22 PJ4900 Bluetooth interface connector (20-pin)
Table C-22 Bluetooth interface connector (20-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND - 2 NC -
3 BTMDL-P3N O 4 NC -
5 NC - 6 NC -
7 NC - 8 BTRST-S3P I
9 NC - 10 NC -
11 GND - 12 NC -
13 BTIFOF-S3N O 14 NC -
15 NC - 16 USBP5-E3P I/O
17 USBP5-E3N I/O 18 NC -
10 NC - 20 BT-P3V -
C.23 PJ1100 Sound board interface connector (30-pin)
Table C-23 Sound board interface connector (30-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 A-GND - 2 GND -
3 LOUTL-PXP O 4 GND -
5 LOUTR-PXP O 6 IRRX-P3N O
7 A-GND - 8 IRTX-P3P I
9 HPOUTL-PXP I 10 P3V -
11 HPOUTR-PXP I 12 P3V -
13 A-GND - 14 IRMODE-P3P I/O
15 MICIN-PXP O 16 GND -
17 A-GND - 18 GND -
19 AGCL-PXP O 20 BTSWON-S3P O
21 AGCR-PXP O 22 SV3 -
23 VREF1-P2V - 24 SND-P5V -
25 A4R7-P4V - 26 SNDMUT-S3N I
27 A4R7-P4V - 28 SPKEN-P5P I
29 A4R7-P4V - 30 A-GND -