Circuit Descriptions; Ves2.2E La Architecture Overview - Philips VES2.2E LA Service Manual

7. Circuit Descriptions

Index of this chapter:
7.1 Introduction
7.2 Power Supply
7.3 Power Management
7.4 Circuit Description
Notes:
• Only new circuits (circuits that are not published recently)
are described.
• Figures can deviate slightly from the actual situation, due
to different set executions.
• For a good understanding of the following circuit
descriptions, please use the wiring, block (see chapter
9. Block Diagrams) and circuit diagrams (see chapter
10. Circuit Diagrams and PWB
you will find a separate drawing for clarification.
Circuit Descriptions
Layouts).Where necessary,
back to
div. table
VES.2.2E LA
7.1 Introduction
VES2.2E LA main board is driven by MStar SOC. This IC is a
single chip IDTV solution that supports channel decoding,
MPEG decoding, and media-centre functionality enabled by a
high performance AV CODEC and CPU.
• Combo Front-End Demodulator
• A multi-standard A/V format decoder
• The MACEpro video processor
• Home theatre sound processor
• Internet and Variety of Connectivity Support
• Dual-stream decoder for 3D contents
• Multi-purpose CPU for OS and multimedia
• Peripheral and power management
7.1.1

VES2.2E LA Architecture Overview

For details about the chassis block diagrams refer
to chapter 9. Block Diagrams.
7. EN 19
2013-Jul-19