Circuit Descriptions
EN 17TPS15.3A LA 7.
2015-Oct-23
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7. Circuit Descriptions
Index of this chapter:
7.1 Introduction
7.2 Power Supply
7.3 DC/DC Converters
7.4 Front-End Analogue ATV reception and DVB-T reception
7.5 HDMI
7.6 Video and Audio Processing - MSD8590QV
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 Layouts
).Where necessary,
you will find a separate drawing for clarification.
7.1 Introduction
The TPS15.3A LA is a new chassis launched in AP in 2015.
The whole range is covered by MSD8590QV. The major deltas
versus its predecessor support PAL/NTSC/SECAM, with
multi-media, Video out function.
The TPS15.3A LA chassis comes with the following stylings:
• series xxPUH6600xx
7.1.1 Implementation
Key components of this chassis are:
• SCALER MSD8590QV-XZ HSBGA-707
• TUNER - TDSH-T070F
• DRAM K4B4G1646D-BCMA 4Gb FBGA-96
• TEST ONLY AUDIO YSS952 QFN-32
• AUDIO WM8782SEDS/RV SSOP-20
• AUDIO AD82588B-LG48NAY 2x15W stereo E-LQ
• AUDIO WM8524CGEDT/R / TSSOP-16
7.1.2 TPS15.3A LA Architecture Overview
For details about the chassis block diagrams refer to chapter
9. Block Diagrams
.
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