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PLACAS BASE EVOLUCIÓN HISTORICA
Especificaciones técnicas descargadas de: http://docs.van-diepen.com/

Procesador 8086 80286 80286 80286 80386 SX 80386 DX 486 486 Pentium I 100 Pentium I 100 Pentium I 200 Pentium I 200 Pentium I 200 Pentium II 233 Pentium II MMX 333 Pentium II MMX 333

Placa base PC-XT 5160-086 PC/AT MODEL 5170-239 PS/2 MODEL 60 DESKPRO 286 (12MHz) SUPER-386S SYSTEMV386DX/33 SUPER VOYAGER VLB-III ISA MB-4D33/50N ZIDA-5STXE MB-8500TAC P5T30_B4 TX531 AM-430TX+ AL440LX Legend V QS440BX

Fabricante IBM IBM IBM COMPAQ HYUNDAY DELL AMI Unidentified ZIDA Tech. Biostar Microt. Int.Corp. Tekram Tech. Dataexpert Corp. Kadatco Co. Intel QDI Computer BCM ADVANCED RES.

IBM CORPORATION PC-XT 5160-086
Processor Processor Speed Chip Set Max. Onboard DRAM Cache BIOSDimensions I/O Options NPU Options 8086 4.77MHz None 256KB None IBM 273mm x 218mm None 8087

USER CONFIGURABLE SETTINGS Function Switch Position Factory configured - do not alter SW1/1 Off NPU disabled SW1/2 On NPU enabled SW1/2 Off
   

Size 128KB 192KB 256KB

DRAM CONFIGURATION Bank 0 Bank 1 Bank 2 Bank 3 (9) 4164 (9) 4164 NONE NONE (9) 4164 (9) 4164 (9) 4164 NONE (9) 4164 (9) 4164 (9) 4164 (9)4164

DRAM SWITCH CONFIGURATION Size SW1/3 SW1/4 128KB Off On

192KB 256KB

On Off

Off Off SW1/6 Off On Off On

VIDEO CONFIGURATION Setting SW1/5 CGA 80 x 25 On CGA 40 x 25 Off MDA (or MDA and CGA) Off None On
 

FLOPPY DRIVE CONFIGURATION Drives installed SW1/7 SW1/8 1 On On 2 Off On

IBM CORPORATION PC/AT MODEL 5170-239
Processor Processor Speed Chip Set Max. Onboard DRAM CacheBIOS Dimensions I/O Options NPU Options 80286 6MHz None 512KB None IBM 355mm x 304mm None 80287

CONNECTIONS Purpose Location Purpose Speaker J19 External battery Power LED & keylock J20

Location J21

USER CONFIGURABLE SETTINGS Function 14MHz adjust
 

Jumper/Switch C26

Position N/A

Monitor type select color
   

SW1 SW1

On Off

Monitor type select monochromeNote:Variable resistor C26 should not be altered except by competently trained technicians. DRAM CONFIGURATION Bank 0 P-0 Bank 1 P-0 (16) ZA1250NL (2) ZA1250NL NONE NONE (16) ZA1250NL (2) ZA1250NL (16) ZA1250NL (2) ZA1250NL

Size 256KB 512KB

DRAM JUMPER CONFIGURATION Size J18 256KB pins 1 & 2 closed 512KB pins 2 & 3 closed BIOS CONFIGURATION Size U131 2716 pins 1 & 8, 2 & 7 closed 2732 pins 3 & 6, 4 &5 closed

IBM CORPORATION PS/2 MODEL 60
Processor Processor Speed Chip Set Max. Onboard DRAM Cache BIOS Dimensions I/O Options 80286 10MHz None 4MB None IBM 330.2mm x 218.4mm Serial port, parallel port, pointing device connector, video port floppy drive interface, hard drive interface slot, video expansion slot 80287

NPU Options

Purpose Power supply Floppy drive Battery/speaker Videoexpansion slot Hard drive interface slot

CONNECTIONS Location Purpose J2 Video port J3 Serial port J5 Parallel port J8 Pointing device J9 Keyboard

Location J10 J11 J12 J13 J14

DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 NONE 2.5MB (2) 256K x 9 (2) 1M x 9 4MB (2) 1M x 9 (2) 1M x 9 Note:Onboard memory does not have to be full in order to utilize memoryexpansion cards. Memory configurations are unverified.

COMPAQ COMPUTER CORPORATION DESKPRO 286 (12MHz)
Processor Processor Speed Chip Set Max. Onboard DRAM Cache BIOS Dimensions I/O Options NPU Options 80286 12MHz ETEQ 2.125MB None Compaq 330mm x 218mm None 80287

Purpose Fixed drive power Fixed drive/Tape backup power Floppy drive power Floppy drive power Monitor power SpeakerCONNECTIONS Location Purpose J109 Proprietary keyboard connector J110 Main power J111 External battery J112 Keylock J113 Onboard power LED J115

Location J116 J117 J118 J119 LED1

USER CONFIGURABLE SETTINGS Function Jumper/Switch Position Oscillator type select single package E3 Closed Oscillator type select dual package E3 Open Memory operation generation select discrete gate E4 pins 1 & 2 closed...
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