WYSE TECHNOLOGY, INC. WYSE PC 386 MODEL 3116SX Processor 80386SX Processor Speed 16MHz Chip Set WYSE Max. Onboard DRAM 12MB Cache None BIOS WYSE Dimensions 334mm x 122mm I/O Options Serial ports (2) NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location Power LED/Keylock KLED Speaker SPK Card edge connector S1 Serial port 2 P2 Top-Plane edge connector S2 Serial port 1 P3 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter WA Closed » Factory configured - do not alter WB Closed » Factory configured - do not alter WE Closed » Factory test disabled WF pins 1 & 2 closed Factory test enabled WF pins 2 & 3 closed » Monitor type select color WG pins 1 & 2 closed Monitor type select monochrome WG pins 2 & 3 closed » NPU disabled WJ pins 2 & 3 closed NPU enabled WJ pins 1 & 2 closed » Keyboard controller chip at 7A WK pins 2 & 3 select 6805 closed Keyboard controller chip at 7A WK pins 1 & 2 select 68705 closed » ROM BIOS chips installed 2 WL pins 1 & 2 closed ROM BIOS chip installed 1 WL pins 2 & 3 closed » Factory configured - do not alter WQ pins 1 & 2 closed BIOS CONFIGURATION Size WC WD 27128 pins 2 & 3 closed pins 2 & 3 closed 27256 pins 1 & 2 closed pins 2 & 3 closed 27512 pins 1 & 2 closed pins 1 & 2 closed KEYBOARD CONFIGURATION Type W1 7B select 250646-XX Open 7B select 250230-12/193002-12 7A must be 1 & 2, 3 & 4, 5 & 6, 7 & empty 8, 9 & 10, 11 & 12 [Image] DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 1MB 1 (2) 256K (2) 256K NONE NONE NONE NONE x 9 x 9 2MB 1 (2) 256K (2) 256K (2) 256K (2) 256K NONE NONE x 9 x 9 x 9 x 9 2MB 2 (2) 1M x NONE NONE NONE NONE NONE 9 4MB 1 (2) 256K (2) 256K (2) 256K (2) 256K (2) 1M NONE x 9 x 9 x 9 x 9 x 9 4MB 2 (2) 1M x (2) 1M x NONE NONE NONE NONE 9 9 6MB 1 (2) 256K (2) 256K (2) 256K (2) 256K (2) 1M (2) 1M x x 9 x 9 x 9 x 9 x 9 9 6MB 2 (2) 1M x (2) 1M x (2) 1M x NONE NONE NONE 9 9 9 8MB 2 (2) 1M x (2) 1M x (2) 1M x (2) 1M x NONE NONE 9 9 9 9 10MB 2 (2) 1M x (2) 1M x (2) 1M x (2) 1M x (2) 1M NONE 9 9 9 9 x 9 12MB 2 (2) 1M x (2) 1M x (2) 1M x (2) 1M x (2) 1M (2) 1M x 9 9 9 9 x 9 9 Note 1 :Using PAL configuration one Note 2 :Using PAL configuration two DRAM JUMPER CONFIGURATION PAL configuration 1 Size Jumper J1 Jumper J2 Jumper J3 1MB pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 2MB pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 4MB pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 6MB pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed PAL configuration 2 2MB pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 4MB pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 6MB pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 8MB pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 10MB pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 12MB pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed DRAM SWITCH CONFIGURATION PAL configuration 2 Size SW1/1 SW1/2 SW1/3 SW1/4 SW1/8 1MB Off Off On Off On 2MB Off On Off Off On 4MB On Off Off Off On 6MB Off Off Off Off On PAL configuration 2 2MB On Off On On Off 4MB Off Off On On Off 6MB On On Off On Off 8MB Off On Off On Off 10MB On Off Off On Off 12MB Off Off Off On Off PAL CHIP CONFIGURATION Size Location 5D Location 5G Location 5H Location 5J Configuration PAL chip PAL chip PAL chip PAL chip 1 250-670-01 250-671-01 250-672-01 250-673-01 Configuration PAL chip PAL chip PAL chip PAL chip 2 250-680-01 250-681-01 250-682-01 250-683-01 Note:Order package WY-925 from WYSE to change PAL chip configurations. MEMORY SPLIT CONFIGURATION Memory Split SW1/5 SW1/6 SW1/7 256KB/768KB Off On On 512KB/512KB On Off On 640KB/384KB Off Off On Disabled Off Off Off