Back-End; Ambilight Architecture 4-Sided - Philips 32PFL8605H/12 Service Manual

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.
7.11 Ambilight
Refer to figures 7-26 Ambilight architecture 2- and 3-
MTK
or
PNX85500
SSB
PSU
For an overview of the LED grouping per board, refer to figure
7-28 LED grouping per
sided.
1
M
Glue
5
logic
9
1M09
1M09
Figure 7-26 Ambilight architecture 2- and 3- sided
Figure 7-27 Ambilight architecture 4-sided
board.
Circuit Descriptions
7.10 AV PIP Board
In some 58" sets, an additional "AV PIP" board is mounted to
support simultaneous TV reception and internet usage.
1
M
AmbiLight
8
3
back to
div. table
Q551.1E LA 7.
1 1
M M
AmbiLight
8 8
4 3
18770_209a_100202.eps
18750_207_100415.eps
EN 65
1
M
8
4
100202
100415
2010-Oct-01