— 49 —
SIGNAL FLOW CHARTS (CONT.)
V
i
deo d
a
t
a
& Clk
(LVDS)
B
ac
k L
i
ght level
DDR2
256Mb
i
t
(400MHz)
DEMUX
MPEG2
V
i
deo
De
c
ode
S
ca
ler
OSD
LVDS
Out
P
a
nel Un
i
t
Aud
i
o
Pro
c
ess
i
ng
Un
i
t
Aud
i
o
DAC
NTSC
De
c
oder
D
i
g
i
t
a
l/
An
a
log
Tuner
CPU
(MIPS)
A-out
Aud
i
o
ADC
A
A
A
A
Aud
i
o Cnt.
Aud
i
o Amp.
DDR2
256Mb
i
t
(400MHz)
SPI Fl
a
sh
(32 Mb
i
t)
Compos
i
te or S
S-Dete
c
t
B
ac
k L
i
ght
c
ont
SW
V
I²C
I²C
I²S
UART
L/R
VBL
V
i
deo 2 (Component)
V
i
deo 3 (Component)
RS-232C
S/P DIF
+12/5/3.3V
+12/24V
TV CPU
EEPROM
TV Spe
a
kers
L
i
ne Out
Clo
c
k (24.576MHz)
RESET
RF-IN
V
i
deo1
V
i
deo2
V
i
deo3 Aud
i
o
(or DVI Aud
i
o)
Remote
Key Sw
i
t
c
h
Power
LED
IR
V
cc
c
ont.
Aud
i
o
Aud
i
o
V
i
deo
V
i
deo
Aud
i
o
Sele
c
tor
I²C
I²C
HDMI1 (or DVI)
HDMI2
I²C
HDMI3
WHEN A VIDEO INPUT (VIDEO1) IS SELECTED
Summary of Contents for DP50747
Page 2: ......
Page 35: ... 33 IC BLOCK DIAGRAMS CONT IC1600 DC to DC Converter IC1620 DC to DC Converter ...
Page 36: ... 34 IC1630 DC to DC Converter IC1640 DC to DC Converter ...
Page 37: ... 35 IC BLOCK DIAGRAMS CONT IC5500 Screen Controller ...
Page 38: ... 36 IC5700 IC5720 DDR Double Data Rate SDRAM ...
Page 39: ... 37 IC6100 TS Demodulator IC BLOCK DIAGRAMS CONT ...
Page 40: ... 38 IC6200 A D Converter ...
