Toshiba A10 manual Hardware Overview System Block Diagram

1 Hardware Overview 1.2 System Block Diagram

VGA controller

Imbedded in North Bridge

Super I/O (SMSC-made LPC-47N259)

•FDC (765B FDC)

•Parallel port control (PS/2 bi-directional compatible, EPP compatible, IEEE1284 ECP)

Other main system chips

•EC/KBC (SMSC-made LPC microcontroller LPC47N259 x 1)

•PSC (Toshiba-made TMP87PM48U x 1)

•Thermal sensor (AnalogDevice-made ADM1032 x 1)

•Audio AMP (Mitsumi-made MM1517X x1)

•AC97-CODEC (AnalogDevice-made AD1981B x1)

Mini PCI (802.11b: made by Agere or Cisco, 802.11a/b Combo: made by Atheros x 1)

2.4GHz DSSS wireless LAN card is equipped in the mini PCI card slot. Conformity with IEEE 802.11b. Transfer speed is maximum of 11Mbit/sec. Supports 128bit WEP.

LAN (Intel-made Kinnereth (ED82562 x 1)

Controls LAN.

Supports 100Base-TX and 10Base-T.

MODEM (Askey-made 1456VQL4A (INT) x 1)

Supported by MDC.

Uses secondary AC97 line.

Data and FAX transmission is available. Supports ITU-TV.90 and V.92.

The transfer speed of data receiving is 56kbps, of data sending is 33.6kbps and of FAX is 14,400bps. Actual speed depends on the quality of the line used. Connected to telephone line through RJ11 modem jack.

1-8 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)