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Prestigio Cavaliere 141
Technical Service Manual
1. Hardware Engineering Specification
1.1 Introduction
General Description
This document describes the engineering specification for Prestigio Cavaliere 141 portable notebook computer system.
System Overview
The Prestigio Cavaliere 141 model motherboard will accept Intel Mobile Pentium 4 with 400MHz FSB with Micro-
FCPGA package. It can support Mobile Pentium 4 1.4GHz ~ 2GHz.
This system is based on PCI architecture and is fully compatible with IBM PC/AT specification, which has standard
hardware peripheral interface. The power management complies with Advanced Configuration and Power Interface
(ACPI) 1.0b. It also provides easy configuration through CMOS setup, which is built in system BIOS software and
can be pop-up by pressing F2 key at system start up or warm reset. System also provides icon LEDs to display system
status, such as AC Power indicator, CD-ROM, HDD, NUM LOCK, CAP LOCK, SCROLL LOCK, SUSPEND
MODE and battery present, capacity & charging status. It also equipped with LAN, 56KMODEM, 4 USB port, 3D
stereo audio functions, TV out and audio line out, line in, external microphone in function.
The memory subsystem supports 128MB on board DDR SDRAM, and with one expansion DDR 128MB/256MB
module.
The SiS650 IGUI Host Memory Controller integrates a high performance host interface for Intel Pentium 4 processor,
a high performance 2D/3D Graphic Engine, a high performance memory controller, an AGP 4X interface, and SiS
MuTIOL Technology connecting w/ SiS961 MuTIOL Media IO.
The SiS961 MuTIOL Media I/O integrates two Universal Serial Bus 1.1 Host Controllers, the Audio Controller with
AC 97 interface, the Ethernet MAC Controller w/ standard MII interface, the IDE Master/Slave controllers, and SiS
MuTIOL technology.
