Appendix C Pin Assignment C.27 J6310 Headphone connector (5-PIN)
PORTEGE M300 Maintenance Manual (960-504) C-19
C.27 J6310 Headphone connector (5-PIN)
Table C-27 Headphone connector (5-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 SPKEN-P4P O
C.28 CN8760 RTC battery connector (3-PIN)
Table C-28 RTC battery connector (3-PIN)
PIN No. Signal name I/O PIN No. Signal name I/O
1 (Vbat) - 2 N.C -
3 R3V -
C.29 CN8770 Fan connector (3-PIN)
Table C-29 Fan connector (3-PIN)
PIN No. Signal name I/O PIN No. Signal name I/O
1 FAN VCC - 2 GND -
3 FANG-P3P O