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Installation of New SIM
1.
Observe the orientation of the connector keys on SIM connector J1 and
MVME162 connector J10. Turn the SIM so that the keys line up and place
it gently on connector J10, aligning the mounting holes at the SIM corners
with the matching standoffs on the MVME162.
2.
Gently press the top of the SIM to seat it on the connector. If the SIM does
not seat with gentle pressure, recheck the orientation. If the SIM connector
is oriented incorrectly, the mounting holes will not line up with the
standoffs.
C
Do not attempt to force the SIM on if it is oriented incor-
aution
rectly.
3.
Place the two 4-40 x
removed (or that were supplied with the new SIM) into the two opposite-
corner mounting holes. Screw them into the standoffs but do not
overtighten them.
The signal relationships and signal connections in the various serial
configurations available for ports A and B are illustrated in Figures 2-3, 2-4,
and 2-5.
System Controller Select Header (J1)
The MVME162 is factory-configured as a VMEbus system controller (i.e., a
jumper is installed across pins 1 and 2 of header J1). Remove the J1 jumper if
the MVME162 is not to be the system controller. Note that when the
MVME162 is functioning as system controller, the
N
For MVME162s without the optional VMEbus interface (i.e.,
ote
no VMEchip2), the jumper may be installed or removed
without affecting normal operation.
System Controller (factory configuration)
MVME162/D2
3
/
" Phillips-head screws that you previously
16
J1
1
2
Hardware Preparation
LED is turned on.
SCON
J1
1
2
Not System Controller
2
2-5
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