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1.2 System Block Diagram 1 Hardware Overview
❑ VGA controller
• nVIDIA NV36M
− VRAM 64MB/128MB
− AGP 4x (32bit)
− TMDS
− TV Encoder
❑ Super I/O (SMSC-made LPC47N217)
• Two serial ports (NS16C550 compatible)
(1 port is used as Debug port)
❑ Other main system chips
• PSC (Toshiba-made TMP87PM48U x 1)
• Clock Generator (ICS-made 950812CGT x 1)
• EC/KBC (Renesas-made HD64F2163BVTE10V x 1)
• FWH (ATM-made AT49LW080-33TC/33TL or St-Micro-made
M50FW080N1 x 1)
• AC97-CODEC (ADI-made AD1981BJSTZ x 1)
• Audio AMP (Matsushita-made AN12941AVF x1)
• TV Encoder (Conexant-made CX25875 x 1)
• SVP (Trident-made 6970-LF x 1)
❑ Mini PCI card slot
Two mini PCI card slots are equipped. A wireless LAN module and a TV tuner
module are installed on each slot.
• Wireless LAN module (Intel-made 802.11b/g or 802.11a/b/g, or Askey-made
802.11b/g or 802.11a/b/g x 1)
2.4GHz DSSS wireless LAN card is equipped in the mini PCI card slot.
Conformity with IEEE 802.11b/g or IEEE 802a/b/g. Transfer speed is
maximum of 11Mbit/sec. Supports 128bit WEP.
• TV tuner module (Toshiba-made MCPG01 x 1)
It is a capture module with built-in TV tuner function supporting worldwide
broadcasting. It has also MPEG2 hardware encoding function. It encodes TV
broadcasting signal and composite video, s-video and stereo audio signal to
MPEG2 format in real time.
1-8 QOSMIO F10 Maintenance Manual (960-498)