OLIVETTI LSX5015 (BA305/BA322/BA360/BA365) LSX5025 (BA306/BA322/BA361) Processor 80486SX/ODP486SX/80487SX/80486DX/80486DX2 (5015) 80486DX/ODP486DX/80486DX2 (5025) Processor Speed 25/50(internal)MHz (5015) 33/66(internal)MHz (5025) Chip Set Unidentified Video Chip Set ET Maximum Onboard 64MB Memory Maximum Video None Memory Cache 128KB (only on 5025) BIOS Unidentified Dimensions 355mm x 304mm I/O Options Parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot NPU Options None [Image] CONNECTIONS Function Label Function Label VGA port CN1 Feature connector CN5 Serial port CN2 Console connector CN6 Parallel port CN3 Riser slot SL1 PS/2 mouse port CN4 USER CONFIGURABLE SETTINGS Setting Label Position » Factory configured - do not alter J13 Open Temperature sensor enabled J21 Closed Temperature sensor disabled J21 Open DSM board installed J24 Open DSM board not installed J24 Closed » PST gate array disabled J27 Open PST gate array enabled J27 Closed » Serial port chip enabled SW1/1 On Serial port chip disabled SW1/1 Off » EISA bus on riser board enabled SW1/2 Off EISA bus on riser board disabled SW1/2 On » Factory configured - do not alter SW2/1 N/A » Password normal operation SW2/2 On Reboots system ignoring CMOS and SW2/2 Off EISA configuration » Factory configured - do not alter SW2/3 N/A » Factory configured - do not alter SW2/4 N/A Note: Jumper J27 may not be present on all boards. It is not present on level 2 boards BA305, BA360 & BA365 and level 1 boards BA306 & BA361. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (2) 512K x None None None 36 8MB (2) 512K x (2) 512K x None None 36 36 8MB (2) 1M x 36 None None None 12MB (2) 512K x (2) 512K x (2) 512K x None 36 36 36 12MB (2) 1M x 36 None (2) 512K x None 36 16MB (2) 512K x (2) 512K x (2) 512K x (2) 512K x 36 36 36 36 16MB (2) 1M x 36 None (2) 512K x (2) 512K x 36 36 16MB (2) 1M x 36 (2) 1M x 36 None None 16MB (2) 2M x 36 None None None 20MB (2) 1M x 36 (2) 1M x 36 (2) 512K x None 36 20MB (2) 2M x 36 None (2) 512K x None 36 24MB (2) 1M x 36 (2) 1M x 36 (2) 512K x (2) 512K x 36 36 24MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 None DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 24MB (2) 2M x 36 None (2) 512K x (2) 512K x 36 36 24MB (2) 2M x 36 None (2) 1M x 36 None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (UNIX) (2) 2M x 36 None (2) 1M x 36 (2) 1M x 36 32MB (DOS) (2) 1M x 36 (2) 1M x 36 (2) 2M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 None None 36MB (2) 2M x 36 (2) 2M x 36 (2) 512K x None 36 40MB (2) 2M x 36 (2) 2M x 36 (2) 512K x (2) 512K x 36 36 40MB (2) 2M x 36 (2) 2M x 36 (2) 1M x 36 None 48MB (2) 2M x 36 (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 None 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 CACHE CONFIGURATION Size Bank 0 128KB 128KB Note: Cache upgrade socket is only on the 5025 mainboard. CPU SPEED SELECTION (5015) Speed SW1/3 SW1/4 25MHz (5015) Off On 50iMHz (5015) Off On CPU SPEED SELECTION (5025) Speed SW1/3 SW1/4 33MHz (5025) On Off 66iMHz (5025) On Off CPU TYPE SELECTION (5015) Type J25 J26 80486SX Open Closed ODP486SX Open Open 80487SX Open Open 80486DX Closed Open 80486DX2 Closed Open CPU TYPE SELECTION (5025) Type J25 J26 80486DX Closed Open ODP486DX Open Open 80486DX2 Closed Open SERIAL PORT MODE SELECTION Setting J6 J8 » Enabled in Fail Safe Closed Closed Mode Enabled in AT mode Open Open MISCELLANEOUS TECHNICAL NOTE The location of pin 1 on CN5 is unidentified.