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