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EN 54
7.
Q552.1L LA
7.7
Back-End
The following backlight types can be distinguished:
•
CCFL/EEFL backlight; applicable to the xxPFL54xx sets
•
LED backlight:
- side-view (edge) LED without scanning: PSL power
board; applicable to xxPFL76xx sets
- side-view (edge) LED with scanning: PSLS power board;
not applicable to this chassis
- direct-view LED with 0D-dimming: PSL power board;
applicable to xxPFL56xx sets
- direct-view LED with 2D-dimming: PSDL power board;
not applicable to this chassis.
Refer to section
7.2.2 Diversity
the different power boards that are used.
7.8
Ambilight
In this chassis, only 2-sided Ambilight is implemented. Refer to
figure
7-11 Ambilight
architecture.
MTK
or
PNX85500
SSB
PSU
For an overview of the LED grouping per board, refer to figure
7-12 LED grouping per
2010-Dec-29
Circuit Descriptions
for an in-depth explanation of
1
M
Glue
5
logic
9
1M09
1M09
Figure 7-11 Ambilight architecture
board.
Figure 7-10 Backlight (xxPFL54xx, xxPFL56xx, xxPFL76xx sets)
1
M
AmbiLight
8
3
back to
div. table
18770_242_100203.eps
application
1
1
M
M
AmbiLight
8
8
4
3
18770_209a_100202.eps
100909
1
M
8
4
100202
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