Toshiba PORTEGE M400 Maintenance Manual page 24

1 Hardware Overview
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)
1-10 [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
1.1 Features