1.2 System Unit Block Diagram 1 Hardware Overview
PORTEGE R500 Maintenance Manual (960-634) [CONFIDENTIAL] 1-11
VGA
Graphics interface in North Bridge (Intel Calistoga GMS) is used
Sound Controller
• Azalia Link( Intel ICH7-M built in)
• Real Tec ALC262
• Internal speaker
• volume control
• Supports VoIP
• Stereo headphone jack
• External microphone jack
• Built-in microphone
Modem Controller
• One MDC is used.
• This controller has the following functions:
– One RJ11 port
– Azalia MDC1.5
– V.92 (V.90) 56K Modem/FAX
– Ring wake up support
Internal LAN Controller
• Ethernet LAN (10 megabits per second, 10BASE-T), Fast Ethernet LAN (100
megabits per second, 100BASE-TX) or Gigabit Ethernet LAN (1000 megabits per
second, 1000BASE-T) is used.
– Supports
Gigabit Ethernet: Gigabit Intel Vidaria
– One RJ45 port(non LED)
– Supports WOL
– Supports Magic Pocket