STR-DH820
STR-DH820
16
16
5-2. BLOCK DIAGRAM – DIGITAL, DSP Section –
EMU
WAVE SHAPER
IC2111
DIGITAL AUDIO
INTERFACE RECEIVER
IC2102 (1/2)
SD-RAM
IC5000
SIGNAL SELECTOR
IC2121
D/A CONVERTER
IC2123
LINE AMP
IC2118
MUTING
IC2105
SYSTEM CONTROL
IC2101 (2/5)
3
2
28
IN2
RXIN7/BD_DVD_COAXIAL_IN
29 RXIN6/SAT_OPT_IN
OUT3
DSP
IC5001
146
TRST,
TDO,
TDI,
TCK,
TMS
SL/SR_OUT,
L/R_OUT,
SBL/SBR_OUT,
C/SW1_OUT
BCLK_OUT,
LRCLK_OUT
BCK,
LRCK
VOUT7
VOUT8
SCK
CLKIN
XTAL2
A0,
A1,
A2,
A3
DATA1,
DATA2,
DATA3,
DATA4
Y0,
Y1,
Y2,
Y3
B1
144,
151,
158,
164,
174
73,
86,
88,
94
98,
99
7,
8
MC/SCL/DEM,
MD/SDA/MUTE
1,
4,
10,
13
3,
6,
8,
11
6, 1
1 - 13
SCHMITT TRIGGER
IC2120
5
DIGITAL OPTICAL
RECEIVE
IC2112
31 RXIN4/TV_OPT_IN
11 A2
SERIAL FLASH
IC5002
MPIO_A3/SD0,
MPIO_C1/SD1,
MPIO_C2/SD2,
MPIO_C3/SD3
MPIO_A0/HDMI_MCK,
MPIO_A1/HDMI_BCK,
MPIO_A2/HDMI_LRCK
XTO
XTI
DIGITAL OPTICAL
RECEIVE
IC2114
40
39
RXIN2/HDMI_SPDIF
HDMI_CECOUT
TEMP_SENSOR_1
RXIN3/HDMI_ARC
MPIO_C0/X_ST
ATE
SCKO
33
32
7
20
X2201
24.576MHz
X5000
25MHz
FLASH
PROGRAMMING
CN5003
1
3
4
5
6
7
CN2102
CN2201
17
16
15
14
13
12
11
9
7
4
5
6
1
10
FLASH
PROGRAMMING
6,8 - 10
3 - 5
4
3
DQ0
I
DQ15
A0
I
A11
DATA0
I
DATA15
ADDR0
I
ADDR11
CEC DATA SWITCH
Q2702 -
Q2705
MUTE
SWITCH
Q2706
79
8
HDMI_CECIN
DIR_XST
ATE
DAC_IIC_SDA/HW_MUTE
DSP_MISO
DSP_MOSI
DSP_SPICLK
DAC_IIC_SCL
11
27
TEMP_SENSOR_2
28
B0
THR252
THR251
3
5
3
5
3
4
16
1
1
24
25
Q
CK
4
4
2
2
FL OUT
R-CH
15
LINE AMP
IC2115
VOUT1
PVOUT2
27
1
SBL OUT
R-CH
26
LINE AMP
IC2116
VOUT3
VOUT4
22
1
SL OUT
R-CH
21
LINE AMP
IC2117
VOUT5
VOUT6
20
1
7
C OUT
SW OUT
19
IC2005
+5V
REG
+5V
+3.3V
+6V
IC2010
2
4
+3.3V
REG
+2.5V
IC2003
2
4
+2.5V
REG
+4V
+9V
IC2006
1
3
+9V
REG
+17V
+5V
IC2004
5
4
+5V
REG
+6.3V
+1V
IC5003
8
1
5
+3.3V
REG
SO
SI
SCK
+2.5V
CN5000
6
7
L-IN
R-IN
48
47
VINR
VINL
D-VIDEO
SECTION
(Page 18)
D
TUNER/AUDIO
SECTION
(Page 15)
C
TUNER/AUDIO
SECTION
(Page 15)
A
147-150,152,154,155,157,
161-163, 165,166,168,167,170
6,9-13,16,17,20,21,26,30
81 82
COAXIAL
BD/DVD IN
OPTICAL
SAT/CATV
IN
TV
OPTICAL IN
DIGITAL
(ASSIGNABLE)
J2000
EMU
TMS
TCK
TRST
TDI
TDO
HDMI_SPDIF
SD0
SD1
SD2
SD3
HDMI_LRCK
HDMI_BCK
HDMI_MCK
HDMI_ARC_SPDIF
CEC
MUTE
6LJQDOSDWK
: TUNER (FM/AM)
: DVD (DIGITAL)
5FKLVRPLWWHGGXHWR
VDPHDV/FK