6.
Schematic Diagram
6. Schematic Diagram
6.1. Overall Block Diagram
Bac
k E nd
FIRENZE
S DP 1004
0000000
0000000
0000000
0000000
0000000
V
id e o
Dec o d e r
0000000000000000000000000
0000000000000000000000000
0000000000000000000000000
0000000000000000000000000
Audio
Decoder
0000000
0000000
0000000
0000000
0000000
Et
he r
MAC
Et
hern et
0000000
0000000
0000000
0000000
0000000
HDMI
TX
Motor
Driver
00000
00000
00000
00000
00000
SA
TA
DD
R3
DD
R3
DD
R3
2Gb (128 M x 16)
MEM A
MEM B
VI
DEOA MP
MM175 6AURE
HD
MI TX
T
MDS
ADC
CS53 46
SPI I/F
S
ys tem
U-com
LC87F5 WC8A
Pick -up / Loa de r
AUX
T
u n er
iP
od
CP CHIP
00000000000
00000000000
00000000000
00000000000
USB 1
/2
SM
P S
POW ER
PWM
Mod u la to r
TAS 55 38
I
2S 5.1ch
WIFI
I
iP od CVBS VIDEO
CVB
S
Fr
on t End
SC73 00
iP
od
Extern e l
DOC KING
W
irel es s
TX Mod u le
I
2S Re ar
W
irel es s
RX Mod u le
I2C
USB 1
Swi
tc h IC
TS 5A23159
HD
MI RX
EP9 2AS
HD
MI RX1
HD
MI RX2
BU
FFER
SWITCH
0000000
0000000
0000000
0000000
0000000
Aud
io
Dec o d e r
SPD
IF_EXT
SPD IF_F
I2
S 2 CH
Mo
vi Na n d
2Gb
HU
B
AU625 9
FRONT
USB
IC
- ETH
RTL82 01 E
VFD
ITO FILM
T
o u chCor e
CVB
S
SYST
EM
Main Mico m
I2C
Pow
e r S ta g e
TAS 5613
5.1CH
H_SP
DI
F(
S
P
D
IF)
I2C
M
IC/AS C
I2C
(768)
G Byte
Opti
cal In
I
2C
ARC
SWI
TCH
T
MDS
Bl
uet o o th
Module
(OP
TION)
2Gb
(128 M x 16 ) 2Gb (128 M x 16 )
Extern
a l WIFI
USB 2
•
From DISC, RF signal is transmitted to BACKEND SDP93.
The decoder SDP93 decodes the RF signal to VIDEO and AUDIO DATA. About Digital Video signal, HDMI goes to DSP Board
though system cable. And HDMI TX jack. in case of supporting HDMI IN, HDMI SOC EP94A2E gets TMDS DATA from
SDP93.
And HDMI IN Jack and after packing the data, it sends the data to TX Jack. HT-D7200B supports 2 USB ports.
•
One is for USB File play like MP3, JPG, DivX and etc. The other is for WiFi dongle, i-POD, i-Phone are also supported.
•
About SDP93 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 through DSP TMS320DA788 and then goes through like SDP93 AUDIO pass.
From PWM modulator PS9630B to LPF(Low Pass Filter), Digital Signal is changed to Analog Signal and amplified by OP-AMP
and FET IR AMP.
Copyright© 1995-2012 SAMSUNG. All rights reserved.
6-1
Содержание HT-E5530K
Страница 62: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP1 5 4 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 63: ...5 PCB Diagram 5 3 FRONT PCB Bottom IC5 VCN6 VIC1 Copyright 1995 2012 SAMSUNG All rights reserved 5 5 ...
Страница 67: ...5 PCB Diagram 5 4 2 Test Point Wave Form TP2 TP3 TP4 Copyright 1995 2012 SAMSUNG All rights reserved 5 9 ...
Страница 68: ...5 PCB Diagram 5 5 MAIN PCB Bottom 5 10 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 69: ...5 PCB Diagram 5 6 SMPS PCB Top CN802 CN801 Copyright 1995 2012 SAMSUNG All rights reserved 5 11 ...
Страница 70: ...5 PCB Diagram 5 7 SMPS PCB Bottom 5 12 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 73: ...6 Schematic Diagram 6 2 1 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 6 3 ...
Страница 78: ...6 Schematic Diagram 6 6 1 Test Point Wave Form TP4 6 8 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 84: ...6 Schematic Diagram 6 11 1 Test Point Wave Form TP2 TP3 6 14 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 88: ...6 Schematic Diagram 6 15 FIRENCE POWER JTAG DEBUG 6 18 Copyright 1995 2012 SAMSUNG All rights reserved ...