User`s manual

E-6
SC836 Chassis Manual
E-7 Front Jumper Locations and Pin Denitions
Explanation of Jumpers
To modify the operation of the backplane,
jumpers can be used to choose between
optional settings. Jumpers create shorts
between two pins to change the function
of the connector. Pin 1 is identied with
a square solder pad on the printed circuit
board.
Note: On two pin jumpers, "Closed" means
the jumper is on and "Open" means the
jumper is off the pins.
Connector
Pins
Jumper
Setting
3 2 1
3 2 1
General Jumper Settings
Jumper Jumper Settings Note
JP35
Open: Default
Closed: Reset
MG9072 chip reset #1
JP50
Open: Default
Closed: Reset
MG9072 chip reset #2
JP61
JP98
JP97
JP62
JP99
JP100
JP84
JP50
JP63
JP64
JP35
Figure E-2. Front Jumpers