apple lc 580.performa 580cd free download

File name lc_580.performa_580cd.pdf

K Service Source Macintosh LC 580/ Performa 580CD K Service Source Basics LC580/Performa 580CD Basics General Information - 1 General Information Overview These computers are higher-performance versions of the Macintosh LC 575. Each features a 33 MHz 68040 logic board with 4 MB of soldered DRAM (expandable to 52 MB with two 72-pin SIMMs, 80 ns or less). Macintosh LC 580 The Macintosh LC 580 supports various options, including an IDE hard drive and a trayloading double-speed CD-ROM drive. Basics General Information - 2 Performa 580CD Performa versions of Macintosh products include specific bundles of software and hardware configurations. The Performa 580CD is bundled with a 500 MB IDE hard drive and a trayloading double-speed CD-ROM drive. The information in this manual is applicable to both the Macintosh and Performa versions unless specified otherwise. Basics General Information - 3 Rear View Diagram Video-In External Video Communications Access Cover Connector Cover Card Access Cover LC Processor-Direct Expansion Card Access Cover Basics General Information - 4 External Video Logic Board Diagram Connector Slot Battery Video-In Slot Communications SIMMs Slot Single or Double Bank Slot SIMMs Single Bank Slot LC Processor-Direct Slot Cudo Reset Button K Service Source Specifications LC 580/Performa 580CD Specifications Processor - 1 Processor Motorola 68LC040 microprocessor 33 MHz Built-in memory management unit (MMU) Specifications Memory - 2 Memory RAM 4 MB of dynamic RAM on board Expandable to 52 MB (fast-paced mode 80 ns DRAM SIMMs) Two 72-pin SIMM connectors ROM 1 MB of ROM PRAM 256 bytes of parameter memory Long-life lithium battery VRAM 1 MB of DRAM soldered to logic board Can display thousands of colors (16-bit) Specifications Disk Storage - 3