Block Diagram - Dsp, S-Air Section - Sony STR-DH810 Service Manual

5-3.

BLOCK DIAGRAM - DSP, S-AIR Section -

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