Appendices Appendix. C Pin Assignment
C-20 [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)
C.22 J6070 External microphone connector (6-pin)
Table C-22 External microphone connector (6-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 A-GND - 4 A-GND I
2 (MICIN) O 5 (A4R7-P4V) I
3 (MICBIS-P2V) O 6 (MICBIS-P2V) O
C.23 CN6150 Speaker connector (4-pin)
Table C-23 Speaker connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 SP OUT (L-) I 2 SP OUT (L+) I
3 SP OUT (R+) I 4 SP OUT (R-) I
C.24 J6310 Headphone connector (6-pin)
Table C-24 Headphone connector (6-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 A-GND - 2 HEADL-PXP I
3 HEADR-PXP I 4 A-GND -
5 (A4R7-P4V) I 6 N.C. -
C.25 CN8800 DC-IN connector (4-pin)
Table C-25 DC-IN connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 PVL O 2 PVL O
3 GND - 4 GND -
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