Compaq 7470 - Presario - 64 MB RAM Maintenance And Service Manual page 20

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Home Removal & Replacement
SPECIFICATIONS
Power supply
Diskette drive
System Specifications (continued)
Hard drives
DVD drive
CD drives
Mouse
Fax/modem
Zip drive
System
Low - high
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Maintenance and Service Guide
Compaq Presario 7400 Series Computers
General system specifications
Video memory
System interrupts
System I-O
System memory
System DMA
Description
Direct memory access controller
Motherboard resources
Programmable interrupt controller
System timer
Motherboard resources
Standard 101/102-Key or Microsoft Natural Keyboard
System speaker
Standard 101/102-Key or Microsoft Natural Keyboard
System CMOS/real time clock
Motherboard resources
Direct memory access controller
Motherboard resources
Programmable interrupt controller
Direct memory access controller
Numeric data processor
VIA Bus Master PCI IDE Controller
Secondary IDE controller (dual fifo)
VIA Bus Master PCI IDE Controller
Primary IDE controller (dual fifo)
VIA Bus Master PCI IDE Controller
Secondary IDE controller (dual fifo)
ECP Printer Port (LPT1)
Standard PCI Graphics Adapter (VGA)
Standard PCI Graphics Adapter (VGA)
Standard Floppy Disk Controller
VIA Bus Master PCI IDE Controller
Primary IDE controller (dual fifo)
Communications Port (COM1)
Motherboard resources
Aliases
ECP Printer Port (LPT1)
Alias of Standard PCI Graphics Adapter (VGA)
PCI bus
Alias of VIA Bus Master PCI IDE Controller
PCI Multimedia Audio Device
Alias of VIA Bus Master PCI IDE Controller
VIA Tech 3038 PCI to USB Universal Host Controller
VIA Tech 3038 PCI to USB Universal Host Controller
Primary IDE controller (dual fifo)
VIA Bus Master PCI IDE Controller
Secondary IDE controller (dual fifo)
Alias of VIA Bus Master PCI IDE Controller
Motherboard resources
Motherboard resources
Motherboard resources
Alias of VIA Bus Master PCI IDE Controller
Troubleshooting
Jumper & Switch Information
System I/O
Illustrated Parts Catalog
Specifications