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501-1495
48M VME 4/3xx except 4/330
Up to 48 1M or 4M SIMMs in six banks of eight.
With component side up and VME connectors away from you:
---- ---- ---- VME connectors
U2000 U1800 U1600
bank4 bank2 bank0 Note that socket locations are
U2007 U1807 U1607 silkscreened on the solder side
(underside) of the board.
U2100 U1900 U1700
bank5 bank3 bank1
U2107 U1907 U1707
The three documented configurations are bank 0 only (8M or 32M), banks 0-2
(24M or 96M), or all six banks (48M or 192M).
There are a variety of jumpers.
J2304 BGR0 (leftmost of block in far left corner) JUMPED
J2305 BGR1 (left middle of block in far left corner) JUMPED
J2306 BGR2 (right middle of block in far left corner) JUMPED
J2307 BGR3 (rightmost of block in far left corner) JUMPED
J2308 IACK (single jumper in far left) JUMPED
J2309 1M/4M (nearest of block in far right) Jump for 4M SIMMs, unjump for
1M SIMMs.
J2310-J2312 CONF0-CONF2 (near middle to farthest of block in far right)
banks filled J2310 J2311 J2312
------------ ----- ----- -----
0 JUMPED JUMPED JUMPED
0-2 JUMPED UNJUMPED JUMPED
0-5 UNJUMPED JUMPED UNJUMPED
Power requirements are +5V @ 4.3A (24M) or 5.3A (48M).
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Last modified: 2000.10.29.15.16.23 CST
Server time: 2008.12.06.05.27.53 GMT