Block Diagram - Dsp, S-Air, Sirius Section - Sony STR-DH800 Service Manual

STR-DH800
Q Q
5-3.

BLOCK DIAGRAM - DSP, S-AIR, SIRIUS Section -

3 7 6 3 1 5 1 5 0
SI_A, DIR_BCK,
DIR_LRCK, DIR_MCK
SI_A
(Page 12) B
SI_B
D
(Page 12)
SD0 – SD3, BCK,
LRCK, MCK SD0
(Page 13) K
SD1
SD2
SD3
SIGNAL SELECTOR
DIR_BCK
2 A0
BCK
B0
3
DIR_LRCK
14 A3
LRCK
13 B3
DIR_MCK
5 A1
MCK
6 B1
DIR_ERROR
(Page 12) F
11 A2
MUTE
(HDMI_ERROR)
(Page 13)
L
10 B2
SELECT
SIGNAL SELECTOR
T E
L 1 3 9 4 2 2 9 6 5 1 3
DIR_NON_AUDIO
(Page 12) E
7 CH0
NON_LPCM
(Page 13)
M
6 CH1
17
R-ch is omitted due to same as L-ch.
SIGNAL PATH
w w w
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
STR-DH800
DSP
IC5021
AXR0[10]
B8
/AXR1[3]
AXR0[11]
A8
/AXR1[2]
AXR0[12]
B7
/AXR1[1]
AXR0[13]
B6
/AXR1[0]
AXR0[14]
A6
/AXR2[1]
AXR0[15]
B5
/AXR2[0]
IC2008
Y0 4 A5 ACLKR0
ACLKR1
E1
Y3 12 B4 AFSR0
F1 AFSR1
AHCLKX0/
Y1 7 C2
AHCLKX2
Y2 9 C11 AFSX2
BUFFER
IC2007
1
J3 OSCOUT
X002
25MHz
J2 OSCIN
IC2013
COMMON 1 C12 AFSR2
A
5
SERIAL FLASH
IC5020
2 5 6 1 7 B14 B15 C16 C15
170 169 172 173 151 152 153 174
SYSTEM CONTROLLER
CN2013
SIRIUS
1
5
8
x a o
4
. i
6
http://www.xiaoyu163.com
MUTING
IC2011
AXR0[0] A14 2 B0
Y0 3
1 A0
AXR0[3] B12 B2
9
Y2 8
10 A2
AXR0[1] B13 12 B3
Y3 11
13 A3
AXR0[2] A13 5 B1
Y1 6
4 A1
ACLKX0 A4
ACLKX1 E2
AFSX0 A3
AFSX1 F2
MUTING
CONTROLLER
IC2009
SD-RAM
MUTING
+
IC5022 SWITCH
Q2001
EM_D[0] –
DQ0 – DQ31
EM_D[31]
EM_A[0] –
A0 – A10
MUTING
EM_A[10]
D2000 SWITCH
Q2000
EM_CLK R14 68 CLK
Q Q
3 7
EM_CKE T14 67 CKE
EM_CS[0]# F15 20 CS#
EM_RAS# F16 19 RAS#
EM_CAS# R3 18 CAS#
EM_WE# T3 17 WE#
EM_BA[0] G15 22 BA0
EM_BA[1] H16 23 BA1
EM_DQM[0] R4 16 DQM0
EM_DQM[1] T13 71 DQM1
EM_DQM[2] P13 DQM2
28
EM_DQM[3] R15 59 DQM3
D16 D11 G2
171 166 175 160 159
IC2018 (2/4)
143 144 145
(US, Canadian)
R-CH
LEVEL SHIFT
IC2029 u 1 6 3
y
LEVEL SHIFT
IC2030
LEVEL SHIFT
IC2031
14 14
2 4
8 9 9
D/A CONVERTER
IC2024
LINE AMP
VO4L 19
IC2028
10 DIN4
VO4R 20 R-CH
LINE AMP
VO3L 25
IC2025
9 DIN3
VO3R 26 R-CH
LINE AMP
VO2L 23
IC2026
8 DIN2
VO2R 24 R-CH
VO1L 21
LINE AMP
7 DIN1
IC2027
VO1R 22
3 BCK
4 LRCK
2 MCK
12 13 11 14
COM1_DATA
COM1_CLK COM1_DATA, COM1_CLK
6 3 1 5 1 5 0 8 9
106 108 117 118 119 110 112 111 109
m
c o
.
2
8 9 9
FL, SL, C,
FL
SW, FBL
P
(Page 15)
SBL
SL
C
SW
S-AIR L
G R
(Page 15)
(Page 12)
LINE AMP CN862
IC811
EZW-T100
4
L
SWITCHING
2
R-CH R
IC2023
2 4 9 8 2 9 9
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
19
I2C_SDA
18
I2C_SCL
7
INT
12
ADC_SEL
25
GND
20
SRC_MUTE
11
RESN
SIRIUS
Q
(Page 15)