Circuit Descriptions
7.
7.
Circuit Descriptions
Index of this chapter:
7.1 Introduction
7.2 Power Supply
7.3 DC/DC Converters
7.4 Front-End Analogue and DVB-T/T2, DVB-C; DVB S/S2,
ISDB-T reception
7.5 HDMI
7.6 Video and Audio Processing - MT5800WUEJ
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
) and circuit diagrams (see chapter
10. Circuit Diagrams and PWB Layouts
).Where necessary,
you will find a separate drawing for clarification.
7.1
Introduction
The TPM16.1E LA is a new chassis launched in Europe in
2016. The whole range is covered by MT5800 platform.
The major deltas versus its predecessor support
DVB-T/C;
DVB T2; DVB S2,WIFI/ multi-media, Video out function.
The TPM16.1E LA chassis comes with the following stylings:
•
series xxPFX5
3
01/xx
7.1.1
Implementation
Key components of this chassis are:
•
SCALER MT5800WUEJ BGA-597
•
EMMC THGBMDG5D1LBAIT 4GB FBGA153
•
DEMODULATOR SI2169-C50-GMR QFN-48
•
AUDIO AD87588-LG48NAY
•
TUNER ST42CS-2-E
7.1.2
TPM16.1E LA Architecture Overview
For details about the chassis block diagrams refer
to
. An overview architecture can be found in
.