Block Diagram - Dsp Section - Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

STR-KS2000
6-3.

BLOCK DIAGRAM - DSP Section -

DATA0, BCK
LRCK CKOUT
A
(Page 10)
SD0-3, MCK,
BCK, LRCK
F
(Page 11)
DIR_XSTAE, ERR
C
(Page 10)
MUTE
G
(Page 11)
AUDIO
B
(Page 10)
STR-KS2000
DATA0
INPUT SELECTOR
IC1008
2 A0
Y0 4
SDO
3 B0
LRCK
5 A1
Y1 7
LRCK
6 B1
CKOUT
11 A2
Y2 9
MCK
10 B2
BCK
14 A3
Y3 12
BCK
13 B3
S
1
INPUT SELECTOR
IC1900
SD1
3 0B 0Y 4
SD2
6 1B 1Y 7
SD3
10 2B 2Y 9
DIR_XSTAE
14 3A
3Y 12
MUTING
13 3B
Q1900 S
1
DATA SELECTOR
IC1017
ERR
1 A
Y 5
2 B
A/B
6
30 22
SYSTEM CONTROLLER
IC1018 (2/4)
12 12
DSP
IC1009
78 DPSIA
79 DPSIB
88 DPLRCK
LRCKO
DPDVLRCK 86
D FLIP-FLOP
94 DPFSCK
IC1014
BCKO
DPDVBCK 87
89 DPBCK
MCKO
INVERTER
IC1010
DPSOA 64
DPSOB 65
80 DPSIC
81 DPSID
DPSOC 70
82 DPSIE
MUTING
INVERTER
IC1016 SPICLK 125
MOSI 127
97 XNONAUDIO
XSF_CE 98
CPU_CE
16 ERROR
SPI_MAS
143 XTAL SPI_MAS 63
X1302 DSP_SPI_CLK
25MHz
DSP_MOSI
142 CLKIN
DSP_MISO
MISO 126
122 121 15
50 64 65 83 91 90 89 67 66
• SIGNAL PATH
: AUDIO (DIGITAL)
D1 - 3, MCKO,
BCKO, LRCKO
SWITCH
IC3921
SWITCHING
IC3920
1 1A
D1
1Y 3
2 1B
4 2A
D2
2Y 6
5 2B
9 3A
D3
3Y 8
10 3B
12 4A
4Y 11
13 4B
Q3920
FLASH MEMORY
IC1011
SWITCHING
1 CE
IC1003
6 SCK
FLIP-FLOP
IC1004 5 SI
2 SO
RESET SIGNAL
STBY +3.3V
GENERATOR
IC1007
RESET
SWITCH
INIT 55
IC1006
RESET SIGNAL
BUFFER
IC1005
RST TRI 62
H
(Page 13)