HP Pavilion dv7-5000 HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 122
System DMA specifications, System interrupt specifications (discrete
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System DMA specifications Hardware DMA DMA0 DMA1* DMA2* DMA3 DMA4 System function Not applicable Not applicable Not applicable Not applicable Direct memory access controller System interrupt specifications (discrete) Hardware IRQ IRQ0 IRQ1 IRQ7 IRQ8 IRQ12 IRQ13 IRQ16 IRQ17 IRQ19 IRQ21 IRQ22 IRQ23 IRQ81-190 IRQ-2 IRQ-4 System function System timer Standard PS/2 Keyboard Intel 5 Series/3400 Chipset Family SMBus Controller-3B30 System CMOS/real time clock Synaptics PS/2 Port TouchPad Numeric data processor Intel 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B3C Intel 5 Series/3400 Chipset Family PCI Express Root Port 2 -3B44 Intel Management Engine Interface Intel processor PCI Express Root Port 1 - D138 High Definition Audio Controller Intel 5 Series/3400 Chipset Family PCI Express Root Port 1 -3B42 Intel 5 Series 4 Port SATA AHCI Controller Intel® 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile Data Protection Sensor Microsoft ACPI-Compliant System ATI Mobility Radeon HD 5470 Intel WiFi Link 1000 BGN 112 Chapter 6 Specifications