A2000 HC Series II (no RAM)
CN1 LED connector US Autoboot EPROM J5 Autobooting CN2 50 pin SCSI connector
A2000 HC+8 Series II
SIMMS: The SIMMs must be inserted in a specific order. They go in from the innermost (CN10) to the outermost (CN17) sockets. The outermost socket would be the one closest to the card's edge. SIMMS can be either 1Mb x 8 or 1Mb x 9 (parity). J5-J9 RAM Jumpers J4 Auto-booting J10-12 SCSI ID Jumpers CN1 LED COnnector U3 Autoboot EPROM CN2 50 pin SCSI connector Memory SIMM Locations J5 J6 J7 J8 J9 0 NON OFF OFF ON OFF ON 2 CN10-CN11 OFF ON OFF OFF ON 4 CN10-CN13 ON OFF OFF OFF ON 6 CN10-CN15 OFF OFF ON ON OFF 8 CN10-CN17 OFF ON OFF ON OFF