Toshiba Equium 5160D Series Preliminary Maintenance Manual page 12

Uses the National Super I/O controller (the National PC87307 or the pin-
compatible National PC87308 device) to integrate the following standard PC I/O
functions:
• floppy interface, two FIFO serial ports and one EPP/ECP capable parallel
port,
• Real Time Clock,
• keyboard controller, and
• support for an IrDA and Consumer Infrared interface at both slow and
medium speeds.
Integrates a Crystal audio codec (CS4236) on the system board to provide 16-bit
stereo, Sound Blaster Pro compatible audio. (Provides an onboard telephony
(modem) connector used for connecting the modem to the system board audio
mic/spkr.)
Integrates an S3 ViRGE DX graphics controller onboard to support SVGA
graphics at resolutions up to 1600x1200 (2MB of video DRAM installed). An
enhanced LBP VESA feature connector supports external multimedia capabilities.
A hardware monitoring ASIC provides the following monitoring functions:
• Integrated temperature sensor
• Power supply voltage monitoring
• Storage of POST results and error codes
Back panel connectors are provided for video, audio I/O, keyboard and PS/2
mouse connectors, one parallel port interface, two Universal Serial Bus (USB)
connectors, and one 9-pin serial port.
PCI and ISA expansion slots are supported by a connector on the system board
designed to accept a riser card. An onboard jumper supports riser cards with two
PCI and three ISA slots.
Equium™ Series Maintenance Manual ----------------------------------------------------------- 1-11