– 44 –
SIGNAL FLOW CHARTS (CONT.)
Video data & Clk
(LVDS)
Back Light level
DDR2
256Mbit
(400MHz)
DEMUX
MPEG2
Video
Decode
Scaler
OSD
LVDS
Out
Panel Unit
Audio
Processing
Unit
Audio
DAC
NTSC
Decoder
Digital/
Analog
Tuner
CPU
(MIPS)
A-out
Audio
ADC
A
A
A
A
Audio Cnt.
Audio Amp.
DDR2
256Mbit
(400MHz)
SPI Flash
(32 Mbit)
Composite or S
S-Detect
Back Light cont
SW
V
I²C
I²C
I²S
UART
L/R
VBL
Video 2 (Component)
Video 3 (Component)
RS-232C
S/P DIF
+12/5/3.3V
+12/24V
TV CPU
EEPROM
TV Speakers
Line Out
Clock (24.576MHz)
RESET
RF-IN
Video1
Video2
Video3 Audio
(or DVI Audio)
Remote
Key Switch
Power
LED
IR
Vcc cont.
Audio
Audio
Video
Video
Audio
Selector
I²C
I²C
HDMI1 (or DVI)
HDMI2
I²C
HDMI3
WHEN A VIDEO INPUT (VIDEO1) IS SELECTED
Summary of Contents for DP37649
Page 29: ... 29 IC BLOCK DIAGRAMS IC001 Audio AMP IC1251 Video and Audio Select ...
Page 30: ... 30 IC BLOCK DIAGRAMS CONT IC1600 DC to DC Converter ...
Page 31: ... 31 IC1650 DC to DC Converter ...
Page 32: ... 32 IC BLOCK DIAGRAMS CONT IC5500 Screen Controller and video processor ...
Page 33: ... 33 IC5700 DDR Double Data Rate SDRAM ...
Page 34: ... 34 IC BLOCK DIAGRAMS CONT IC3200 Audio Controller IC6270 Audio A D ...
Page 35: ... 35 IC6400 LVDS Transmitter IC5900 Voltage detecting delay circuit ...
Page 36: ... 36 IC BLOCK DIAGRAMS CONT IC1670 DC to DC Converter IC6504 HDMI Switch selector ...
