Digital - Sanyo DP37649 Service Manual

WHEN AN ANALOG-RF CHANNEL IS SELECTED
Video 2 (Component)
Video 3 (Component)
HDMI1 (or DVI)
HDMI2
HDMI3
RF-IN

Digital/

Analog
Tuner
Video1
Video2
Video3 Audio
(or DVI Audio)
SPI Flash
(32 Mbit)
SW
I²C
I²C
I²C
8VSB
NTSC
I²C
V
S-Detect
(MIPS)
Composite or S
A A
A
Audio
A-out
Audio
Selector
ADC
A
DDR2
256Mbit
(400MHz)
DEMUX
Video
Audio
QAM Processing
Unit
Audio
CPU Audio
DAC
I²S I²C L/R UART
TV CPU
EEPROM
Audio Cnt.
– 43 –
DDR2
256Mbit
(400MHz)
MPEG2
Video
Decode
RESET
Scaler
OSD
Back Light cont
Back Light level
LVDS
Video data & Clk
Out
(LVDS)
+12/5/3.3V
Vcc cont.
+12/24V
VBL
Power
LED
Audio Amp.
RS-232C
Clock (24.576MHz)
S/P DIF
Panel Unit
Remote
IR
Key Switch
TV Speakers
Line Out