Read Sony STR-DH810 Service Manual online
STR-DH810
STR-DH810
15
15
5-3. BLOCK DIAGRAM - DSP, S-AIR Section -
RBCK
RLRCK
RMCK
SI_A
BCK
SD1
LRCK
MCK
SD0
SD0 – SD3, BCK,
LRCK, MCK
LRCK, MCK
SI_B
DIR_ERROR
AUDIO /VO
NON_LPCM
MUTE
(HDMI_ERROR)
(HDMI_ERROR)
SIGNAL SELECTOR
IC2008
SIGNAL SELECTOR
IC2013
A0
2
DSP
IC5001
AXR0[10]
/AXR1[3]
/AXR1[3]
130
AXR0[11]
/AXR1[2]
/AXR1[2]
131
AXR0[12]
/AXR1[1]
/AXR1[1]
134
ACLKR0
139
ACLKR1
9
AXR0[13]
/AXR1[0]
/AXR1[0]
135
SD2
AXR0[14]
/AXR2[1]
/AXR2[1]
137
SD3
AXR0[15]
/AXR2[0]
/AXR2[0]
AHCLKX0/
AHCLKX2
AHCLKX2
138
B0
Y0
3
4
AXR0[0] 113
AXR0[3] 117
AXR0[1] 115
AXR0[2] 116
ACLKX0 142
ACLKX1 7
ACLKX1 7
AFSR0
141
RESET#
14
SPI0_SOMI/I2C0_SDA
Y3 12
A3
14
B3
13
A1
5
B1
6
AFSR1
12
2
Y1 7
A2
11
B2
10
1
Y2
SELECT
9
MUTING
IC2011
B0
2
A0
Y0
1
3
Y2 8
B2
9
A2
10
B3
12
A3
13
Y3 11
B1
5
A1
4
D/A CONVERTER
IC2024
DIN4
10
DIN3
R-CH
9
DIN2
8
DIN1
7
Y1 6
CH0
7
CH1
6
5
COMMON
A
2
SO
5
SI
6
SCK
1
CE#
1
BUFFER
IC2007
70
DSP_SEL_HDMI/DIR
57
60
HDMI_ERROR
95
FST
ATE
SO
48
111
DSP_SPI_MISO
SPI0_SIMO
49
110
DSP_SPI_MOSI
SPI0_CLK/I2C0_SCL
50
108
DSP_SPI_CLK
SPI0_SCS#/I2C1_SCL
69
107
DSP_SPI_CS
7
HOLD#
12
MC/CLK
13
MC/DA
TA
11
M/LA
T
14
MUTE
68
DSP_SFLASH_HOLD
AXR0[6]/SPI1_ENA#
63
121
DSP_INT
89
DIGI_DA
TA_MUTE
88
AUDIO_ERROR
11
DAC_LA
T
5
DAC_MUTE
COM_DATA, COM_CLK
COM_CLK
COM_DATA
42
DSP_RESET
SERIAL FLASH
IC5003
MUTING
CONTROL
IC2009
BCK
3
AFSX0 144
AFSX1
AFSX1
EM_D[0] –
EM_D[31]
11
EM_CLK 70
LRCK
4
MCK
2
VO3L 25
VO3R 26
VO2L
SBL
23
VO2R 24
R-CH
VO4L 19
VO4R 20
VO1L 21
VO1R 22
FL
FL, SBL,
SL, C, SW
+
MUTING
SWITCH
SWITCH
Q2383
DATA
SWITCH
IC2034
SD-RAM
IC5002
CLK
DQ0 – DQ31
EM_A[0] –
EM_A[10]
A0 – A10
38
EM_CKE 71
CKE
37
EM_CS[0]# 97
CS#
19
EM_RAS# 98
RAS#
18
EM_CAS# 37
CAS#
17
EM_WE# 38
WE#
16
EM_BA[0] 96
BA0
20
EM_BA[1] 94
BA1
21
EM_WE_DQM[0] 39
LDQM
15
EM_WE_DQM[1] 67
AXR0[8]/AXR1[5]/SPI1_SOMI 126
UDQM
39
D2000
SYSTEM CONTROL
IC2035 (2/4)
OSCIN
23
OSCOUT
24
X5001
25MHz
C
SW
R-CH
SL
SWITCHING
IC2023
14 A3
11 A2
5 A1
2 A0
Y3 12
Y2 9
Y1 7
Y0 4
CN1202
4
2
27
26
14
15
24
19
18
7
12
25
20
11
23
SAIR L
L ch
R ch
SD3
SD2
LRCK1
LRCK2
BCK1
16
SD1
BCK2
I2C_SDA
I2C_SCL
INT
ADC_SEL
S-Air Detect
SRC_MUTE
RESET
R-CH
34
SAIR_SDA
36
SAIR_SCL
82
SAIR_INT
37
SAIR_ADC_SEL
31
SAIR_DET
38
SAIR_RESET
INPUT SELECTOR
IC2036 (2/4)
6
QG
B
P
G
R
D
K
K
F
L
E
M
5FKLVRPLWWHGGXHWRVDPHDV/FK
6LJQDOSDWK
: AUDIO (ANALOG)
MAIN SECTION
3DJH
MAIN SECTION
3DJH
MAIN SECTION
3DJH
D-VIDEO SECTION
3DJH
AUDIO SECTION
3DJH
AUDIO SECTION
3DJH
MAIN SECTION
3DJH
D-VIDEO SECTION
3DJH
MAIN SECTION
3DJH
D-VIDEO SECTION
3DJH
SI_A, RBCK,
RLRCK, RMCK
RLRCK, RMCK
2XW 4
,Q
2
LEVEL SHIFT
IC2014
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