Block Diagram - Digital (1/2) Section - Sony STR-DH710 Service Manual

STR-DH710
4-2. BLOCK DIAGRAM — DIGITAL (1/2) SECTION —
CN2010 (1/2)
8
DCAC
IC2012
A/D CONVERTER
19
ADC_Lin 13 VinL
17
ADC_Rin
14 VinR LRCK 7
DIGITAL CONN
F
SECTION
9
(Page 13) DAC_SBL
10
DAC_SBR
11
DAC_SL
12
DAC_SR
13
DAC_C
14
DAC_SW
15
DAC_FL
16
DAC_FR
CN2004
IC2014
4 LEVEL SHIFT
+5V +5V_AIR
12
SD1
4 In 2
Out
14
SD3
13
SD2
10
LRCK
11
SAIR
H BCK1
SECTION
7
RESET
(Page 13)
8
ADC_SEL
16
I2C_SCL
17
I2C_SDA
19
S-AIR_DETECT
20
S_AIR_INT
CN2007
19
CEC
17
HDMI_MISO
16
HDMI_MOSI
18
HRESET
HDMI
I
SECTION
(Page 19)
7
HDMI_BCK
5
HDMI_MCK
8
HDMI_LRCK
14
MUTE
15
NON_LPCM /
REG_CTR
Signa at
: TUNER (FM/AM)
: DVD (DIGITAL)
STR-DH710
IC2024
D/A CONVERTER
BCK 8
MD/DATA
25 VO3L
26 VO3R
23 VO2L
24 VO2R
21 VO1L
22 VO1R
19 VO4L
20 VO4R
2 MCK
IC2023
SWITCHING
12 Y3
9 Y2
7 Y1
4 Y0
Q2005
Q2002
- Q2004
THERMAL
SENSOR
7
14 A3
Y1
A0
2
Y0 4
IC2008
5 A1 Y1 7
SIGNAL SELECTOR
Y3 12
3
B0
6 B1
DSP
13 B3
SECTION
10 B2
(Page 20)
11 1
5
IC2013
SIGNAL SELECTOR
A
6 CH1
6
MC/CLK 12 COM_DATA
7
13 COM_CLK
M/LAT 11 11 DAC_LAT
MUTE 5 DAC_MUTE
14
DIN3 9 8 Y2
8 11
DIN2 Y3
IC2011
MUTING
Y0
DIN4 10 3
DIN1 7 6 Y1
LRCK 4
BCK 3
A2
11
IC2009
A3
14
MUTING
1
A1 5
CONTROL
A0 2
S 39 S_AIR_SEL
1
38 SAIR_RESET
37
SAIR_ADC_SEL
36 SAIR_SCL
34
SAIR_SDA
31 SAIR_DET
82 SAIR_INT
67 CEC_OUT
CEC DATA SWITCH
64 CEC IN
55 HDMI_MISO
56
HDMI_MOSI
58 HDMI_RESET
IC250 IC251 IC252
THERMAL THERMAL
SENSOR SENSOR
2 2 2
29 THERMAL1
30 THERMAL2
CN2006 (1/2)
DSP
16
K
BCK SECTION
15
MCK (Page 20)
20
LRCK
30
LRCK_OUT
34
J SO_F
32
UCOM_TX 9
3Y
28
UCOM_RX 13
4B
IC2032 (1/2)
SIGNAL SELECTOR
IC2007
BUFFER
1 CKA Q4B 8 95 FSTATE
14 14
IC2006
DIGITAL AUDIO
INTERFACE RECEIVER
17 RBCK RX4 8
20 RLRCK
40
CL
38
DI
RX2 4
36
RERR
16
RMCK
RX0
2
D2019
MD2 51
SI 59
SO 60
RST 54
IC2033
DATA SWITCH
Gate 1
OUT_Y 4
IC2022
+3.3V
EEPROM
E2P_SCL 1 6
SCL
E2P_SDA 2 5 SDA
HP_DETECT 100
QA 15
D2301
QF 5
QB 1
D2301
QC 2
D2302
QD 3
4
QE
D2302
IC2036 (1/2)
INPUT SELECTOR
PROTECT 94
LIMITER 40
CN2020 (1/2)
26
DCAC_SIGN
18
FUNC1
FUNC_1 28
14
TONE1
TONE_1 27
16
POW_SW_DET
POWER_SWDET 80
13 SIRC
SIRCS_IN 79
12
AD2
AD_KEY2 25
11
AD1
AD_KEY1 24
5
FL_LAT
FL_LAT 8
1
FL_DATA
FL_DATA 9
3
FL_CLK
FL_CLK
10
8
VOL1
VOL_1 26
21
VID2_V
IC2035
(1/2)
SYSTEM CONTROL
CN2019 (1/2)
10
VID2_V
IC2015
SCHMITT TRIGGER
J2000
COAXIAL
2 6
DVD IN
DIGITAL
IC2003
(ASSIGNABLE)
DIGITAL OPTICAL
RECEIVER
OPTICAL
SAT/CATV IN
IC2002
DIGITAL OPTICAL
RECEIVER
OPTICAL TV
IN
CN2006 (2/2)
DSP
L
14
SECTION
MD
(Page 20)
CN2001
8
MD2
6
SI
FLASH
PROGRAMMING
5
SO
3 RESET
IC2019
RESET SWITCH
IC2020
RESET SIGNAL
4 OUT
GENERATOR
1 IN
IN OUT
2 1
VDD
2
CN2009
7
HP_DET
15
HP_RY
10
C_SR_RY
D2005 14
SW_PREOUT_RY DIGITAL CONN
E
SECTION
13
LR_RY
(Page 13)
12
SB/BIAMP_RY
11
BRIDG_RY
9
PROTECTOR
8
LIMITER
DISPLAY
M
SECTION
(Page 17)
VIDEO STANDBY
N
SECTION
(Page 21)