Circuit Descriptions
7.
7.9
Back-End
In some sets, a so-called “200 Hz” board is mounted together
with the LCD panel. This board contains the PNX51x0 Video
back-end processor and has to be replaced entirely when
defective (no component level repair). This board is not
described in this manual.
7.10 AV PIP Board
In some 58" sets, an additional “AV PIP” board is mounted to
support simultaneous TV reception and internet usage.
7.11 Ambilight
Refer to figures
7-26 Ambilight architecture 2- and 3- sided
Figure 7-26 Ambilight architecture 2- and 3- sided
Figure 7-27 Ambilight architecture 4-sided
For an overview of the LED grouping per board, refer to figure
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