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Appendix C Pin Assignments Appendices
Qosmio G50 Maintenance Manual (960-683) [CONFIDENTIAL] C-33
USB / Sound Jack board (FDUJK*)
C.48 CN4640 USB (PORT8) interface connector (4-pin)
Table C-48 USB (PORT8) interface connector (4-pin)
Pin No. Signal Name Pin No. Signal Name
1
USB1PS-E5V
2
ZUSBP8-E3N
3 ZUSBP8-E3P 4 GND
1T GND 2T GND
3T GND
C.49 CN4641 USB (PORT11) interface connector (4-pin)
Table C-49 USB (PORT11) interface connector (4-pin)
Pin No. Signal Name Pin No. Signal Name
1
USB1PS-E5V
2
ZUSB11-E3N
3 ZUSB11-E3P 4 GND
1T GND 2T GND
3T GND
C.50 CN4642 RTC cell interface connector (3-pin)
Table C-50 RTC cell interface connector (3-pin)
Pin No. Signal Name Pin No. Signal Name
1
RTC-R3V
2
NC
3 GND
1T GND 2T GND