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Appendices Appendix C Pin Assignments
C-28 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)
C.25 CN6050 Internal microphone connector (2-pin)
Table C-25 Internal microphone connector (2-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 MICIN I 2 A-GND -
C.26 J6051 External microphone connector (5-pin)
Table C-26 External microphone connector (5-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 A-GND - 2 MICIN I
3 VREF1 - 4 (MICIN) I
5 NC -
C.27 CN6170 Speaker connector (4-pin)
Table C-27 Speaker connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 SPOTL-PXN O 2 SPOTL-PXP O
3 SPOTR-PXP - 4 SPOTR-PXN O
C.28 J6310 Headphone connector (5-pin)
Table C-28 Headphone connector (5-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 A-GND - 2 HEADL-PXP O
3 HEADR-PXP O 4 NC -
5 (SPKEN) O
C.29 CN8800 DC-IN connector (4-pin)
Table C-29 DC-IN connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 ADPDC O 2 ADPDC O
3 GND - 4 GND -