Video Memory; Cache Memory; Video; Video Resolutions Modes - Acer Extensa 500 Service Manual

Video Memory

Item
Fixed or upgradeable
Video memory size

Cache Memory

Item
Cache controller
Tag RAM location
Tag RAM size
Tag RAM voltage
SRAM type
SRAM size
SRAM location
SRAM configuration
SRAM speed
SRAM voltage
1st level cache control
2st level cache control
Cache scheme control

Video

Item
Chip vendor
Chip name
Chip voltage
Supports ZV((Zoomed Video) port
Graph interface (ISA/VESA/PCI)
Maximun resolution (LCD)
Maximnun resolution (CRT)

Video Resolutions Modes

Resolution
Chapter 1
Fixed, built-in NM2097B video
controller
2MB
ALi M1531
U32
32 KB
3.3V
PBSRAM
512 KB
U37
64K*64 x1
Cycle time = 7ns
3.3V
Always enabled
Always enabled
Fixed in write-back
NeoMagic
NM2097B
3.3 Volts
Yes
PCI bus
1024x768 (256 colors)
1024x768 (256 colors)
CRT Only
Specification
Specification
Specification
Refresh Rate
LCD/CRT Simultaneous
21