Philips 8000 Series Service Manual page 51

and vivid colour management. High flat panel screen
resolutions and refresh rates are supported with formats
including 1366 × 768 @ 100Hz/120Hz and 1920 × 1080 @
100Hz/120Hz. The combination of Ethernet, CI+ and H.264
supports new TV experiences with IPTV and VOD. On top of
that, optional support is available for 2D dimming in
TS input
TS out/in for
PCMCIA
DVB
CVBS, Y/C,
RGB
Low-IF
SSIF, LR
SPDIF
HDMI
Circuit Descriptions
PNX85500x
MEMORY
CONTROLLER
MPEG
SYSTEM
CI/CA
PROCESSOR
DVB-T/C
channel decoder
VIDEO
3D COMB
DECODER
DIGITAL IF
MPEG/H.264
VIDEO
DECODER
AUDIO DEMOD
AND DECODE
AUDIO IN
HDMI
RECEIVER
SYSTEM 560 MHz
CONTROLLER MIPS32
(8051) 24KEf CPU
2
I C GPIO IR ADC SPI UART I
Figure 7-23 PNX85500 functional diagram
back to
div. table
Q551.1E LA
combination with LED backlights for optimum contrast and
power savings up to 50%.
For a functional diagram of the PNX85500, refer
to Figure 7-23.
PRIMARY
VIDEO
LVDS
OUTPUT
AV-PIP
SUB-PICTURE
SECONDARY
VIDEO
VIDEO
ENCODER
OUTPUT
Motion-accurate
pixel processing
SCALER,
DE-INTERLACE
AND NOISE
REDUCTION
AUDIO DACS
AUDIO DSP
AUDIO OUT
450 MHz
AV-DSP
DRAWING
ENGINE
DMA BLOCK
2
C GPIO Flash USB 2.0 SD Ethernet
Memory MAC
x 8
Card
7. EN 51
LVDS for
flat panel display
(single, dual or
quad channel)
analog CVBS
analog audio
2
I S
SPDIF
18770_241_100201.eps
2010-Jun-25
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