Block Diagram - Digital (1/2) Section - Sony STR-DH700 Service Manual

STR-DH700
5-2. BLOCK DIAGRAM — DIGITAL (1/2) SECTION —
CN2000
U
5
DIGITAL SECTION
3 (2/2)
(Page 19)
IC2019
ADC
20
ADC LIN
13 VINL DOUT 9
19
ADC RIN
14 VINR LRCK 7
G BCK 8
CONNECTION
10
SECTION
DAC SBL
(Page 24)
12
DAC SL
14
DAC C
15
DAC SW
CN2002
T
4
+5V +5V_AIR DIGITAL SECTION
3
L-CH (2/2)
L-CH
(Page 19)
9
LRCK1
11
BCK1
13
SD2
14
SD3
J
7
RESET
S-AIR SECTION
8
(Page 17) ADC_SEL
16
ISC_SCL
17
I2C_SDA
18
SRC_MUTE
19
S-AIR_DETACT
20
S_AIR_INT
CN2202
17
CEC
13
REG_CTL
14
H_UART_TX
15
H_UART_RX
16
H_RESET
11
SPDIF
B
HDMI DCDC
SECTION
(Page 22)
10
DATA1
6
LRCK
5
BCK
3
MCK
7
DATA4
8
DATA3
9
DATA2
12
ERROR
STR-DH700
IC2020
8CH DAC
MC/CLK 12
MD/DATA
13
M/LAT
11
MUTE 14
DIN 3 9
8
VO4L DIN 2
19
_NC
DIN 4 10
21 VO1L
DIN 1 7
23 VO2L
4
25 VO3L LRCK
2 MCK
BCK 3
A1
5
IC2005
CLOCK
A0 2
SELECTOR
12 Y2
A3 14
9 Y2
A2 11
7 Y1
4 Y0 S 1
Q2000
Q2001 - Q2003
LF VOLTAGE
Q2001 AMP
- Q2003
IC2011
CLOCK GENERATOR
Q4B 8
CKA
1
IC2010
SWITCH
1 CK
9 Q
Y2 5
2 A0
5 A1
IC2006(2/2)
14 A3
DSP EX3
94
11 IC2023
A2 IC2001
DAI_P20SPFSCL
CLOCK SELECTOR
+5V REG
3
B0
6
BCK
Y0 4 79 DAI_P19DPBCK
CLKIN 142
13 B3 Y1 7 88 DAI_P12DPSIB
X2000
S Y3 12 89 DAI_P18SPLRCK
10 B2
25MHz
1
XTAL 143
82 DAI_P15DPSIE
FLAGO 15
81 DAI_P14DPSID
RESET 121
80 DAI_P13DPSIC
SPIDS 122
6
IC2012
SPICLK 125
2-CH MUX
A/B
MISO 126
16 FLAG1
2 B Y 5
MOSI 127
A
1
18 18
2 COM DATA
1
COM CLK
32 DAC LAT
31 DAC MUTE
64
DPSOA DAI_P6
DAI P11
78 63 DIR_DATAO
70 DPSOC DAI_P8 DPSIA
IC2006
(1/2)
DSP EX3
FLASH2
65 DPSOB DAI_P7
FLASH1 103
71 DPSOD DAI_P9
86 DALP16 DPDVLRCK
87 DALP17 DPDVBCK
3 FL RESET
SIAR RESET/
67
SW PROTECT
66 SAIR ADC SEL RESET_TRG
41
I2C SDL
42 I2C SDA
45 SRC MUTE
68
SAIR DET
EEPROM CLK
87
SAIR INT
EEPROM DATA
28 CEC OUT
88 CEC IN
HP DETECT 5
16 HDMI REG CTRL
90 HDMI_UART_TX
C/SW/SUR RY
89
HDMI_UART_RX
SW PREOUT RY
91 HDMI_RESET
FRONT A RY
SBL/SBR/Bi-Amp RY
50
HDMI_FSRATE BRIDGEABLE RY
DCAC_IN
VOL-JOG(2A)
IC2022
+5V
VCC +5V REG VOL-JOG(2B)
POWER_KEY
SIRCS_IN
AD_KEY2 114
AD_KEY1 113
81 DSP INT
64 DSP RESET
65 DSP SPDIDS
FL DATA
75 DSP SPICLK
73 DSP MISO
74 DSP MOSI
TUNING B/
17 DSP SEL
NIGHT MODE
49 DIR ERROR
TUNING A/
30 HDMI ERR MULTI ST
IC2007
(1/2)
SYSTEM CONTROL
IC2015
DIGITAL AUDIO
IC2016
I/F RECEIVER WAVE SHAPER
J2000
SAT
17 RBCK 5 2 6 IN
(OPTICAL)
20 RLRCK
IC2018
OPTICAL RECIEVER
DVD
40
CL
4 IN
38 DI
(OPTICAL)
8 RX4
IC2017
OPTICAL RECIEVER
36 RERR
TV
16 RMCK
2 IN
21 RDATA
(OPTICAL)
CN2203
8
MD2
52
MD2
6
FLASH2
102 FLASH
PROGRAMMING
5
FLASH1
3 RESET
INT 55
IC2003
RESET
IC2002
4 X
RESET
62 1 B A 2 1 B A 2 1
STOP 83 1
IC2014
EEPROM
78 6
SCL
5 SDA
98
CN2100
1
HP DETECT
2
HP RY
HP RY 4
3
C/SW/SUR RY N
71
4
SW PREOUT RY
70 MAIN SECTION
(Page 20)
5
FRONT A RY
69
6
SBL/SBR/Bi-Amp RY
72
7
BRIDGEABLE RY
6
CN2200
IC2013
6
+5V REG
+6.5V
1
DCAC
115
7
VOL_JOG_A
80
8
VOL_JOG_B
79
9
PW_SW
85
10
SIRCS
84
11 A
AD2
12
AD1
DISPLAY SECTION
(Page 21)
15
FL LAT
FL LAT 7
16
FL DIN
9
17
FL_CLK
FL CLK 8
3
+3.3V (STBY)
20
TUNING B/NIGHT MODE
11
21
TUNING A/MULTI ST
10
• Signal path.
: VIDEO (AUDIO)
L
IC2004
STOP
OUT
VDD