服务手册目录Macintosh Performa 400 Series1Specifications2Processor3Performa 400/405/ 410/4303Performa 4503Performa 460/466/ 4674Performa 475/4764Memory5DRAM5ROM5VRAM6Disk Storage7Floppy Drive7Hard Drive8I/O Interfaces9Serial9SCSI9Apple Desktop Bus9Video9Sound9Expansion Connector10I/O Devices11Keyboard11Mouse11Microphone11Sound and Video12Sound12Video13Electrical14Line Voltage14Frequency14Maximum Power14Physical15Dimensions15Weight15Troubleshooting16General17Symptom Charts18Error Chords18Built-in Video19Floppy Drive22Hard Drive24Peripherals25Miscellaneous29Take Apart33Cover34Hard Drive35Fan38Speaker40Floppy Drive42Power Supply45Logic Board47Upgrades52Macintosh Processor Upgrade53Installation Procedure Overview57Remove the 68LC040 Processor from the Logic Board58Install the 68LC040 Processor on the Upgrade Board...61Install the Upgrade Board66Logic Board and Upgrade Board Returns70Additional Procedures71Battery Verification72Battery Replacement74Exploded View77文件大小: 563.4 KB页数: 78Language: English打开用户手册