Samsung HT-D4500 - Schematic Diagram; Overall Block Diagram

6.SchematicDiagram
6.SchematicDiagram
6.1.OverallBlockDiagram
B/E
FIREN ZE
Video
De co de r
Audio
De co de r
ETHER
MAC
Eth ern e t
HDMI
TX
Moto r
Driver
SATA
DDR3
DDR3 DDR3
2Gb (128M x 16)
1Gb (64M x 16)
MEM A
MEM B
VIDEOAMP
NCS 2 564
H
DMI TX
TMDS
ADC
AK53 67
O
ptic a l In
SP I I/F
Sys te m
U-co m
LC8 7F 5NC8 A
Pic k
-
up / Lo a de r
AUX
Tuner
I-P od
CP CH IP
USB 1/2
SMPS
POWER
PWM
DRIVER
P S 9850
I2S 7.1c h
WIFI
CVBS

 tt 

     
I2C
US B
S /W IC
FS A2257
BUFFER
S W
Audio
Enco de r
S P DIFS P DIF IN
I2S 2 CH
1Gb (64M x 16)
m o viNAND
FLAS H
1Gb
US B
US B
IC- ETH
RTL8201E

  
CVBS
AMP
TI S OLUTION
5.1CH
370mm
•FromDISC,RFsignalistransmittedtoBACKENDFirenze.
•ThedecoderFirenzedecodestheRFsignaltoVIDEOandAUDIODATA.
•AnalogvideosignalgoesthroughVIDEOAMPNCS2564andisoutputtoCOMPONENT(Y ,Pb,Pr)andCVBS.
•AboutDigitalVideosignal,HDMIgoesthroughHDMITXjack.
•Itsupports2USBports.OneisforUSBFILEPLAYlikeMP3,DivXandetc.TheotherisforWiFiLAN.
•USBinterfacei-Pod,i-Phonearesupported.
•MAINICFirenzehasinternalDSPdecoderandsendI2SdigitalaudiodatatoPWMIC.
•FromPWMmodulatorPS9850toLPF(LowPassFilter),DIGITALSIGNALisampliedbyTIAMPSolution.
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