--
6
--
DTV Y Pb Pr signal is inputted from digital board assy .
DTV signals Y, Pb(Cb),Pr(Cr) are entered port1 of mux PI5V330SWE(UC01).
mux PI5V330SWE is controlled by mcu.
When pin 1 of mux is high, dtv signal is outputted, and then dtv signals are entered
into The SCALER, MST-6151(USC01)DA.
dtv signals are composed of 576i. dtv audio signal is entered audio mux TEA6422(UX01).
Mux TEA6422 is controlled by SCL,SDA line of MCU VCT49X3R.
3.8 Analog TV Mode
Rf signal from tuner(UX02) is generated IF. And IF signal is entered saw filter TFS96F(US01)
Output signal from saw filter is entered VCT49X3R. this signal is separated CVBS video and
audio signal in VCT49X3R.
3.9 Supported PIP/POP Table
Sub\Main
PC HDMI iDTV
COMP S-VIDEO
VIDEO
FScart
HScart ANALOG
TV
PC
X
X
X
X
O
O
O
O
O
HDMI
X
X
X
X
O
O
O
O
O
iDTV
X
X
X
X
O
O
O
O
O
COMP
X
X
X
X
O
O
O
O
O
S-VIDEO O O O O
X
X X
X
X
VIDEO O O O O X X X X X
FScart O
O O O X X X X X
HScart O O O O X X X X X
ANALOG
TV
O O O O
X
X X X
X
X: Not supported, O: Supported
3.10 Scaler Output
Scaler output signals is R, G, B (each 8bits) LVDS signal .
This signal sent to the logic B/D in the LCD module.
3.11 Audio part
Содержание LC3701E
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