Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.
9.
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Index of this chapter:
1.
Introduction
2.
Block diagram
3.
Power supply
4.
Input/Output (I/O)
5.
Video Processing
6.
Audio
7.
Synchronisation
8.
Control
9.
Protections
10.
PDP Panel
11.
Software upgrading
12.
Abbreviation list
13.
IC Data Sheets
Notes:
•
Only new circuits (circuits that are not published recently)
are described.
•
For the other "known" circuits, see:
–
EM5E manual. This manual is available under number
3122 785 12560 (= English).
–
EM6E manual. This manual is available under number
3122 785 13070 (= English).
–
FM24 manual. This manual is available under number
3122 785 12770 (= English).
•
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 and circuit
diagrams. Where necessary, you will find a separate
drawing for clarification.
•
Where EBILD (Eagle Based Intelligent LCD Driver) is
mentioned, please note that the SW for this programmable
device is optimised for PDP.
9.1
Introduction
The FTP11 is a 42-inch integrated PDP flat screen set, which
uses the EM6 small signal panel. The HOP part is replaced by
an Erasable Programmable Logic Device (EPLD).
This chassis has no PIP, no FDW, and no TXT-DW. Also,
features like Dolby, DVD-loader, HDD, and/or radio are not
present.
In this chapter, the European version is described. In some
cases also the US version is described.
9.1.1
Features
This chassis has the following (new) features:
•
Next step "Active Control" with: two new bars ("Motion" and
"Tint Control" bar), four split demos, etc.
•
Small Signal Panel (SSP) that is based on the existing EM6
architecture: a full panel with integrated (shielded) Feature
Box as in the former MG-chassis. This approach gives
better EMC / crosstalk behaviour and less cables.
•
Upgradeable main software (via ComPair).
9.1.2
Small Signal Panel
The SSP is a high tech module (four layer, 2 sides reflow
technology, full SMC) with very high component density and
partial shielding (FBX, EBILD) for EMC-reasons. Despite this,
it is designed in such a way, that repair on component level is
possible. To achieve this, attention was paid to:
•
Clearance around surface mounted ICs (for replacing).
•
Detailed diagnostics and fault finding is possible via
ComPair.
•
Software upgrading is possible via ComPair.
Further features of the SSP are:
•
The 3D Comb filter functionality (for USA) is integrated on
the SSP.
•
The rear I/O connections (like SCART and cinch) are
integrated on the SSP, even as the tuner.
•
VGA input (for Europe).
•
DVI input (only for USA).
On the photographs you can see where all the functional cells
are located on the SSP:
