Usb Connectors; Audio/Midi Connectors - NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual

USB Connectors

Table A-5 shows the pin assignments for the universal serial bus ports.
Pin
1
2
3
4

Audio/MIDI Connectors

Tables A-6 through A-9 provide pin assignments for the audio (microphone in, line in, and
line out) and MIDI connectors.
Pin
Sleeve
Tip
Pin
Sleeve
Tip
Ring
Pin
Sleeve
Tip
Ring
Table A-5 USB Port Pin Assignments
Signal Name
Power (fused)
USBP0# (USBP1#)
USBP0 (USBP1)
Ground
Table A-6 Microphone In Pin Assignments
Signal Name
Ground
Mono In
Table A-7 Line In Pin Assignments
Signal Name
Ground
Audio Left In
Audio Right In
Table A-8 Line Out Pin Assignments
Signal Name
Ground
Audio Left Out
Audio Right Out
Connector Pin Assignments A-5