50PB4RT-MA (CHASSIS:PP78B) - LG TV Service Manual (repair manual). Page 25

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- 25 -
DIAGRAMA DE BLOCOS
MT8158A
USB2.0
DVR Board
DDR Mem
512M
Flash
4MB
SATA
RGBFB
1
YCbCr
2
CVBS
3
I2S
4
I2S
5
656
6
UART
Cortez
(Torino)
Tuner(M
)
Tuner(S
)
DDR
256M
Flash
4MB
AV S/W
MSP
Sub
MSP
Main
HDMI
&ADC
Audio Pro
& Amp
Woof.
Amp
To MSP(M)
To MSP(S)
To MSP(M)
To MSP(M&S)
To MSP(M)
From MSP(M)
To
AV S/W
& Scart
To 
MSP(M)
To 
MSP(S)
From
MSP(M)
From
Comp
From
AV S/W
From
Tuner(S
)
I2S
4
To DVR
RGBFB
1
YCbCr
2
CVBS
3
To
Variable
Out
From
HDMI
AV S/W
Comp.
I2S
5
From
DVR
From
Tuner(M
)
LVDS Pin
RS232C
656
6
From DVR
HD2SD
RGBHV
10
656
7
656
7
To DVR
RGBHV
10
YCbCr
2
50PB4RTH-MA Block Diagram (Cortez Torino + 
Mediatek
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