HP (Hewlett-Packard) 520 5/XX Personal Computer User Manual


 
60
3 System Board (P/Ns D3657-63001 and D3661-63001)
System Board Architecture
System Board Architecture
The following diagram shows the functional relationship between the
various components on the system board.
256 KB
Level-Two
Cache
Memory
(8 MB -
128 MB)
Intel
SB82371FB
PCI/ISA
Bridge
S3 Trio 64
Video
Controller
I/O Decode
Logic
BIOS
Flash ROM
Pentium
Processor
Local Bus
PCI Bus
ISA Bus
PCI Expansion Card
Slots
ISA Expansion
Card Slots
IDE Controller Channel 1
IDE Controller Channel 2
FDD
Parallel
Serial 1
Serial 2
Keyboard
Mouse
Flash
Support
Intel
SB82437FX-
66 PL/PCI
Bridge
SMC FDC37C932
Super I/O
Controller