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Toshiba PORTEGE M400 User Manual

Page 24

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1 Hardware Overview

1.1 Features

1-10

[CONFIDENTIAL]

PORTEGE M400 Maintenance Manual (960-541)

‰ GPU controller (Internal graphic controller)

• VRAM : External DDR SDRAM MAX=224MB, Default=16MB
• PCI Express interface
• LCD I/F LVDS 2ch

‰ Batteries

The main battery is a detachable lithium-ion battery (10.8V, 4700mAh, 6cell), the
secondary battery (Provided with some models or option) is a detachable lithium-ion
battery (10.8V, 4000mAh, 6cell) and the RTC battery is a nickel hydrogen battery
(2.4V-16mAh).

‰ Modem controller

Supported by MDC. Using of the Azalia Line.

‰ LAN controller (Intel-made Vidalia)

Controls LAN and supports 10/100Mbit or Gigabit Ethernet.

‰ Other main system chips

• EC/KBC (Renesas-made LPC microcontroller M306KAFCLRP U0)
• PSC (Toshiba-made TMP86FS49UG)
• Temperature sensor (ADM-made 1032ARMZ)
• Acceleration sensor (ST Micro-made LIS3L02AQ3)
• Super I/O (SMSC-made LPC47N217-JV)
• SOUND CODEC (SigmaTel-made STAC9200)
• SP AMP (Matsushita-made AN12941A) + HP AMP (MAX4410)
• CLK Generator (ICS-made 954321AGLFT)