Main Ic(Signal Processor) & Periphericals - Sanyo DP42841 Service Manual

MAIN IC(SIGNAL PROCESSOR) & PERIPHERICALS
Video2
(Component/
Composite)
Video3
(Component)
HDMI1
(or DVI)
HDMI2
(or DVI)
HDMI3
(or DVI)
RF-IN
Digital/
Analog
Tuner
PC
(D-Sub)
Video1
PC Audio
(or DVI Audio)
Video2 Audio
Video3 Audio
SPI Flash
(64Mbit)
HDMI2
port
2
I C
HDMI1
2
port
I C
HDMI0
port
2
I C
IF
2
I C
DEMOD
Audio
ADC
Composite
A
A
A
A
DDR2
512Mbit
(400MHz)
DEMUX
ADC
CPU
(MIPS)
HDMI
Rx
NTSC
Decoder
Audio
VBS
DAC
CPU
(Micon)
2
I C DDX
L/R
2
I S
– 46 –
MPEG2
Video
Decode
UART(Debug)
UART(Factory)
Scalar
(25MHz)
Audio
Processing
Unit
LVDS
Out
Back Light cont. (BLON)
Back Light level (PWM)
Video data & Clk
(LVDS)
+12V
Vcc cont.
I2C (For PDP)
Key Switch
Light Sensor
Power LED
OPAMP
Audio
Amp.
USB
Clock
RESET
S/P DIF
Panel Unit
IR Remote
Line Out
TV Speakers
(10W+10W)