Matrox Morphis QxT, Installation And Hardware Reference

Page: 60 / 76

60 Appendix B: Technical information
System reset connector
The system reset connector is a standard, right angle, 0.1" spacing, male connector.
This connector is used to reset the motherboard if the reset button is pressed or
the Watchdog circuitry of Matrox Morphis QxT detects abnormal Host inactivity.
The connector’s pin assignment is as follows:
To build your own cable for the system reset connector, parts can be purchased
from:
Connector Pin Signal Description
J4 1 RESET_MB Reset signal output (usually to motherboard).
J4 2 GND_MB Motherboard active reset level (usually ground).
J4 3 RESET_BUTTON Reset signal input (usually from Reset button).
J4 4 GND_MB Motherboard active reset level (usually ground).
Manufacturer Crimp-to-wire receptacle Housing
FCI 76357-301 (discrete contact; wire size: 22-30 AWG) 65039-035 (2 positions)
65039-033 (4 positions)
1
3
2
4