Sony STR-DH720 - 5-2. BLOCK DIAGRAM - DIGITAL Section

STR-DH720/DH720HP
STR-DH720/DH720HP
1414
5-2. BLOCK DIAGRAM – DIGITAL Section –
55
56
57
DSP_MISO
DSP_MOSI
DSP_SPICLK
TUNER/
AUDIO
SECTION
(Page 13)
C
D-VIDEO
SECTION
(Page 16)
D
TUNER/
AUDIO
SECTION
(Page 13)
A
L-IN
R-IN
3 - 5
17 - 19
12 - 14
75, 97,103
6, 8 -10
74, 95,101
6LJQDOSDWK
: TUNER (FM/AM)
: DVD (DIGITAL)
5FKLVRPLWWHGGXHWR
VDPHDV/FK
R-CH
COAXIAL
BD/DVD IN
DIGITAL
(ASSIGNABLE)
OPTICAL
IN
TV
J2301
OPTICAL
SAT/CATV
IN
X2800
25MHz
CN2513
9
10
7
8
11
12
13
14
16
18
CEC DATA
SWITCH
1
48
20
47
73
94
86
X2801
0+]
CLKIN
SBL/SBR_OUT
SL/SR_OUT
C/SW1_OUT
L/R_OUT
24
XTAL2
25
92
BCLK_OUT
MCLK_IN
98
LRCLK_OUT
SPICLK
Y0
B0
Y3
Y1
SEL
MOSI
MISO
IRQ/GPIO FLAG1 FLAG2
99
70 71 68
40
39
88 89
2529 24
INPUT
DATA
DEMODULATOR
3D3E'(7(&7,21 LOCK
DETECTION
MICROPROCESSOR
I/F
&ELW'(7(&7,21
18
1
OUT
DIGITAL OPTICAL
RECEIVE
IC2352
DIGITAL AUDIO
INTERFACE RECEIVER
IC2006 (1/2)
23
WAVE SHAPER
IC2303
IC2010
24
9
REG
9
VDDI
9
VDDE
9
TEMP_SENSOR_1
VDD
9
9
+5V REG
IC2421
+5V
+7VVOUT VIN
DSP
IC2801
COM_CLK
COM_DATA
MC/SCL
MDI/SDA
33
31
TH251
TH252
26
TEMP_SENSOR_2
27
XTO
RXIN2/
'9'B&RD[LDO,Q
RXIN4/TV OPT IN
LRCK
1
OUT
IN2 OUT3
DIGITAL OPTICAL
RECEIVE
IC2351
32
RXIN3/
SAT/CATV OPT IN
XTI
SYSTEM
CONTROL
IC2105 (2/5)
1114
94
95
MUTE
LATCH
MUTE ML/I2S
12
MC/IWL
13
MD/DM
DIN3
DIN4/DNC
FL OUT
R-CH
VO3L
VO3R
VO1L
VO1R
VO2L
VO2R
9
26
25
7
2
MCK
3
BCK
LRCK
4
D/A CONVERTER
IC2501
DAC
DIN2
SL OUT
R-CH
22
21
DAC
DIN1
C OUT
23
SW OUT
24
DAC
DAC
DSP
69
RXIN6/HDMI_ARC
RXIN7/HDMI_SPDIF
VINR
VINL
SCKO
IC2005
13
+9V
REG
+9V
+15V
Q2702 - Q2705
134
135
136
13
3
11
10
8
6
4
1
2
10
DAC
VO4L
VO4R
20
19
SBL OUT
8
2
5
1
SCHMITT TRIGGER
IC2009
EEPROM
IC2802
12
4
7
1
3
MUTING
IC2804
3
3
28
47 43
HDMI_CECIN
HDMI_CECOUT
SEL
NPCM
ERROR
INT
88
38
39
40
SCK
SI
SO
A3 Y0
Y3
Y1
Y2
A2
A1
A0
B0
CK D
Q
SIGNAL SELECTOR
IC2805
MUTE
SWITCH
Q2706
Ver. 1.1