Service Guide
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Specifications Table 6-9 8X MAX DVD-ROM Drive (Continued) Data transfer rate Max 24X CD Max 8X DVD 3600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1352 KB/s at 1X DVD rate) Multiword DMA mode 2 Startup time Stop time 16.6 MB/s < 10 seconds < 3 seconds Table 6-10 System DMA Hardware DMA System Function DMA0 n/a DMA1* n/a DMA2* n/a DMA3 n/a DMA4 Direct memory access controller DMA5* Available for PC Card DMA6 Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or 5. 6-12 Maintenance and Service Guide
Specifications Table 6-9 8X MAX DVD-ROM Drive (Continued) Data transfer rate Max 24X CD Max 8X DVD 3600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1352 KB/s at 1X DVD rate) Multiword DMA mode 2 Startup time Stop time 16.6 MB/s < 10 seconds < 3 seconds Table 6-10 System DMA Hardware DMA System Function DMA0 n/a DMA1* n/a DMA2* n/a DMA3 n/a DMA4 Direct memory access controller DMA5* Available for PC Card DMA6 Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or 5. 6-12 Maintenance and Service Guide