VE 5/XX SERIES 2 PC BLOCK DIAGRAM
Keyboard
Mouse
PRINCIPAL COMPONENTS AND FEATURES
The main features of the system board are:
•
supports Pentium processors of several different clock speeds (75, 90, 100, 120, 133
MHz, 150 and 166 MHz) with accompanying voltage regulator module (VRM)
•
an integrated 64-bit Ultra VGA controller on the PCI bus
•
an Enhanced IDE controller with two channels on the PCI bus
•
a primary IDE channel for two IDE hard disk drives
•
a secondary IDE channel for an IDE CD-ROM drive
•
a combined controller on the ISA bus for
•
2 flexible disk drives and/or tape drives
•
2 serial ports
•
1 parallel port
•
sockets for DRAM main memory: the Vectra VE 5/xx series 2 PCs provide six sockets for
main memory, allowing installation of up to 128 MB
Pentium
Processor
Host Bus
Intel Triton
82437/8FX
Chipset
PCI Bus
Intel
IDE Controller Channel 1
82371FB
PCI/ISA
IDE Controller Channel 2
Bridge
ISA Bus
SMC932
Super I/O
Controller
FDD
Parallel
Serial 1
Serial 2
Optional
256 KB
Level-Two
Cache
Memory
(8 MB -
128 MB)
CL-5436
Video
Controller
Flash
I/O
BIOS
Support
Decode
Flash
Logic
ROM
PCI
Accessory
Board Slots
ISA
Accessory
Board Slots