Samsung Electronics
7-1
Schematic Diagram
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7. Schematic Diagram
7-1 Overall Block Diagram
BACK END
BCM7630
Video Decoder
Audio Decoder
Optical Disc
Control
HDMI(1.3v)
10bit
(27MHz)
BACK END
BCM7630
Video Decoder
Audio Decoder
Optical Disc
Control
HDMI(1.3v)
10bit
(27MHz)
DSP
TMS320DA788B
DSP
TMS320DA788B
5 wire Serial Communication
Serial Communication
5 wire
Serial Communication
Ethernet
USB X 2
TMDS
CVBS
Analog
Y Pb Pr
Analog
DDR3 1G
X 2 8bit
(667MHz)
NAND
FLASH
1G
Serial
Communication
DDR3 1G
16bit
(667MHz)
DDR Memory
Communication
DDR Memory
Communication
Analog
Audio
Input
I2C Communication
iPod
UART
Communication
4 wire Serial Communication
DIGITAL
TUNER
4702i
DIGITAL
TUNER
4702i
FLASH
1M X 16
AT49BV163
FLASH
1M X 16
AT49BV163
SDRAM
8M X 16
K4S281632
SDRAM
8M X 16
K4S281632
Serial
Communication
Wireless
Rear
Wireless
Rear
I2C
Communication
PWM Modulator
PS9830B
PWM Modulator
MAIN U-com
LC87F5CC8A
IC VIDEO
AMP
MM1797
AUDIO DIR
AK4113
PS9830B
CEC SUBMICOM
MC80C0316
4MHz
CEC SUBMICOM
MC80C0316
4MHz
UART Communication
4 wire Serial Communication
I2S
IRS2053M X 2
AUDIO DRIVER
IRS2053M X 2
AUDIO DRIVER
OPAMP
X 3
OPAMP
X 3
6CH
POWER FET IRF6645
X 12
POWER FET IRF6645
X 12
5.1CH SPEAKER OUTPUT
OPTICAL
SPDIF/IN
I2S
HDMI MICOM
EPF005N
HDMI TX, RX SOC
EP94A2K
HDMI IN 1
HDMI IN 2
I2C
I2C
HDMI TX
TMDS
TMDS
TMDS
RESISTOR
SWITCH
RESISTOR
SWITCH
OPTION
HDMI IN
I2S DATA and CLK
AUDIO FUNCTION IC
AK5367
From DISC, RF signal is transmited to BACKEND BCM7630. The decoder BCM7630 decodes the RF signal to VIDEO
and AUDIO DATA.
Analog video signal goes through VIDEO AMP MM1797 and is outputed to COMPONENT(Y,Pb,Pr) and CVBS.
About Digital Video signal, HDMI goes through HDMI TX jack. In case of supporting HDMI IN, HDMI SOC EP94A2K
gets TMDS DATA from BCM7630 and HDMI IN JACK and after packing the data, it sends the data to TX Jack.
HT-C5500 supports 2 USB ports. One is for USB FILE PLAY like MP3, JPG, DivX and etc. The other is for WiFi
wireless LAN.
i-Pod, i-Phone are also supported. About BCM7630 Audio OUTPUT, I2S data goes through DSP TMS320DA788 and
then DSP IC decodes or bypass the data to PWM IC. External AUDIO INPUT also goes throuch DSP TMS320DA788
and then goes through like BCM7630 AUDIO pass. From PWM modulator PS9630B to LPF(Low Pass Filter), DIGTAL
SIGNAL is changed to Analog Signal and amplified by OP-AMP and FET IR AMP.
Summary of Contents for HT-C5200
Page 18: ...2 10 Samsung Electronics MEMO ...
Page 30: ...3 12 Samsung Electronics MEMO ...
Page 59: ...MEMO Samsung Electronics 4 29 ...
Page 82: ...6 8 Samsung Electronics PCB Diagram 6 5 AMP PCB Bottom CON2 CON4 CON1 IC4 IC7 NCIC1 IC10 IC11 ...
Page 85: ...Samsung Electronics 6 11 PCB Diagram 6 6 2 Test Point Wave Form TP2 TP3 TP4 TP5 TP6 ...
Page 87: ...Samsung Electronics 6 13 PCB Diagram 6 7 1 Test Point Wave Form TP2 TP7 TP4 TP5 TP6 ...