TECRA A3/S2 Series Maintenance Manual C-17

C.11 JP21

Table C-11 Microphone I/F pin assignments (6-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 ANGND - 2 MIC I
3 BIAS I 4 NC -
5 NC - 6 ANGND -

C.12 JP22

Table C-12 Headphone Connector pin assignments (6-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 ANGND - 2 INTSPK_L1 O
3 INTSPK_R1 O 4 NBA_PLUG I
5 ANGND - 6 NC -