Epson Equity 486DX2/50 PLUS Product Information Guide - Page 5

EQUITY 486DX2/50 PLUS EQUITY 486SX/25 PLUS Jumper settings for base memory Base memory Jumper JP13 Jumper JP14 640KB A ~ A' 512KB ,B IA ,256KB !B lB / * Factory setting Jumper settings for extended memory T&d memory ~ 4MB 1 Jumper ! JPB B i 6MB B 1 QMB A I 10MB A 12MB A 16MB A * Factory setting $v 0 B !B !A ]B IA Jumper JPlO B ;B IB 0 A A Jumper JPll 0 A A A A A i Jumper JP12 ! A A A , IA (A jA Jumper settings for alternate microprocessor 'Jumper number ' Jumper eelllng Functlon JPl IA B 80487SX wwalled 80486SX wWalled JP2 80467SX mslalled; NMI slgnal ii* 80486SX installed NMI slgnal I 1JP3 iA 1 60467SX mstallsd FERR stgnal I 0' j 60466SX mstalled; FERR stgnal * Factory settrig, these lumpers are not used for 60 MHz mtcroprocessor SIMM configurations Bank1 Bank2 Bank 3 AMMM 1 IMMMM iKKKK II4 M M M K K K K 'KKKK (MMMM M M M M ~ /MMMM MMMM lMMMb.4 K=266KB SIMM mtalled M=l MB SIMM mstalled Total memory ,6MB QMB 'I 10MB ! 12MB I16MB Hard Disk Drive Types The following table lists the types of hard disk drives you can use in the computer. Check this table and the documentation supplied with your hard disk to find the correct number for the type of hard disk drive(s) installed in your computer. You need to enter this number when you set the hard disk drive configuration in the Setup program. Hard disk drive types I I I lrtors I Pmmm I lJndhP I sa I Drirrnmnl I Tnmno. CvhJrr llrdr f&c) (Wkobi) 1 mnm - (inHI) mmufrtwa I1 306 4 17 128 I305 10 2 615 4 17 300 615 20 Seagate ST225 and ST4026. / Watcm Dqnal WD-93042 3 615 6 17 I 300 1615 30 Saapabz ST1 38A * 14 1840 18 117 1512 IS40 Ifi? 1 SIMM lnstallation The SIMM sockets are labelled as shown below. There are 12 SIMM sockets on the memory card organized in three banks consisting of four sockets each. Each socket can contain one memory module. You must fill all of the sockets in any bank you use. Since each bank has four sockets, you must install four SIMMs 28 j ¶6 15 I17 1488 877 140 I to fill up the bank The following table shows all the possible SIMM configurations for your computer. Do not install SIMMs in any other configuration Remember that the memory card already contains 4MB (soldered). 486DX/50 & 486SX/25 PLUS-4 5/12/92 Equity Series Computers