Apple 9500/150, 9500/200, 9500/180MP, 9500/132 manual PowerPC 604 Microprocessor

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Basics	PowerPC 604 Microprocessor - 5

PowerPC 604 Microprocessor

The Power Macintosh 9500 Series computers feature the highest performance PowerPC processor available: the PowerPC 604 RISC microprocessor. Designed to bring unprecedented levels of performance to desktop computers, the Power PC 604 processor offers up to 1.5 times the performance of the PowerPC 601 processor at the same clock speed. Features include

•Full RISC processing architecture

•Parallel processing units: one load-store unit, two integer units, one complex integer unit, and one floating point unit

•Separate built-in caches for data and instructions, 16 KB each, four-way set associative

•Advanced branching techniques for improved throughput

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Contents Power Macintosh 9500 Series Basics Overview Page Configurations Page PowerPC 604 Microprocessor Multi-Processor Support Peripheral Component Interconnect PCI Dual In-Line Memory Modules DIMMs Page Memory Configurations Page Figure Power Macintosh 9500 Memory Locations PC Compatibility Cards Ethernet SupportGeoPort Page Cuda Chip Resetting the Logic Board Page Fast Scsi Rear View Diagram Figure Power Macintosh 9500 Rear Panel Logic Board Diagram Power Macintosh 9500 Logic Board Speciﬁcations 9500/120 9500/132 9500/150 Processor9500/180MP Memory Interfaces Sound Devices Video Support Hard Drive Disk StorageElectrical Line Voltage Frequency Maximum PowerPhysical DimensionsEnvironmental Troubleshooting General Cleaning Procedure for Card Connectors Power Supply Symptom ChartsError Chords Page System Page System System Page Video Screen Page Floppy Drive Page Page Hard Drive Page Peripherals Page Page Page CD-ROM Drive Miscellaneous Page Take Apart Top Housing Page Top Housing CD-ROM Drive Take Apart CD-ROM Drive Disconnect the Scsi data Page Floppy Drive Take Apart Floppy Drive Disconnect the floppy Replacement Note Be sure Hard Drive Take Apart Hard Drive Disconnect the Scsi data Page Power Supply Power Supply Cable Facing the power supply Chassis support Latch Replacement Note There Speaker Take Apart Speaker Disconnect the speaker Take Apart Page Rear Panel Secure the rear panel to Take Apart Rear Panel Pull out on the rear Processor Card Replacement Note Position PCI/Video Cards Take Apart PCI/Video Cards Important If you are Replacement Note To Logic Board Scsi Take Apart Logic Board Locate the power Page Page Page Page LED Connector Fan Take Apart Fan Disconnect the fan cable From the logic board Fan bracket Replacement Note Hold Upgrades Upgrades PC Compatibility Cards Exploded View Exploded View