Block Diagram - Audio Dsp Section - Sony STR-DA1000ES Service Manual

STR-DA1000ES/DB790
Q Q
3 7 6 3 1 5 1 5 0
6-2. BLOCK DIAGRAM – AUDIO DSP Section –
J201
L
TV/SAT IN
DVD IN L
VIDEO 2 OUT L
VIDEO
J202
ANALOG
VIDEO 2 IN L
VIDEO 1 OUT L
VIDEO 1 IN L
VIDEO 3
INPUT L
AUDIO
J1091 (2/2)
DATA, CLK, LAT
C
(Page 23)
T E
L 1 3 9 4 2 2 9 6 5 1 3
DIGITAL OPTICAL
DIGITAL
RECEIVER
OPTICAL
IC1081
DIGITAL OPTICAL
OPTICAL
RECEIVER
DVDIN
IC1104
DIGITAL OPTICAL
OPTICAL
RECEIVER
TV/SAT IN
IC1105
DIGITAL OPTICAL
OPTICAL
DIGITAL RECEIVER
MD/TAPE IN
IC1106
COAXIAL IN
J1101
ASSIGNABLE
DVD
CD/SACD
DIGITAL OPTICAL
OPTICAL
TRANSCEIVER
MD/TAPE OUT
IC1107
w w w
BUFFER
2 12
IC1402
3
4
5
7
8
10
CONTROL
VIDEO SELECTOR
IC201
15 14 16
DIGITAL AUDIO INTERFACE RECEIVER
DIN0
4 7 3
DIN1
4
INPUT
DIN2
CIRCUOT
5
DOUT
5
2
6
A B
DIGITAL SELECTOR
14 2
IC1103
IC1102
47
x a o
y
. i
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DOUT
LIN
1 15 18 SDI1
BCK
14 17 BCKI1
29 BCKI2
LRCK
13 15 LRCKI1
CLOCK/ 28 LRCKI2
SYSCLK
TIMING CONTROL RESET 16
59 EXLOCK
/POWER CONTROL
A/D CONVERTER
30 SDI2
IC1401
6
69 22
Q Q
3 7 6
IC1101
DATA DATAO
16
DEMODULATOR
D1101
ERROR
LOCK
34
DETECT
BCK
14
LRCK
TIMING 15
CKOUT
13
XSTATE
17
XMCK
20
CLOCK
XOUT
21
X1101
XIN
12.288MHz
22
AUDIO
MICON INTERFACE 24
XMODE
36 38 37 35 48
u 1 6 3
.
20 20
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2 4
8 9 9
S-RAM
IC1202
D0 – D15 A0 – A15
7 – 10, 13 – 16, 5 – 1, 44 – 42,
17 6
29 – 32, 35 – 38 27 – 24, 21 – 18
108, 107, 105 – 102, 112, 110, 109,
99, 98, 80 – 77, 97 – 92, 82 – 85, 45 44
75 – 72 66 – 64
SDO1 23
D0 – D15 A0 – A15
SDO2 24
SDO3 25
SDO4 26
BCKO 20
LRCKO 19
AUDIO DIGITAL GP10 67
SIGNAL PROCESSOR
IC1201
9 12 33 34 36 35 32 68 37 113 2 56
SIGNAL
5
SELECTOR
X1201
IC1204
13.5MHz 6
3 1 5 1 5 0 8 9 2
1 2
19 20 4 18 5 2 21 7 6 32 3
22 AD RST
A
91 SELECT1
B
92 SELECT2
CKSEL1
94 CKSEL1
SYSTEM CONTROLLER
DI
97 DI
IC1601 (2/6)
CLK
95 CLK
CE
96 CE
DO
98 DO
XMODE
93 XMODE
1 100 25 99 82 83
X1601
D1601
16MHz
m
c o
2
8 9 9
SOURCE-L
D (Page 21)
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SDO1, SDO2,
SDO3, SDO4
SDO1
E
(Page 21)
SDO2
SDO3
SDO2
BCKO,
LRCKO
BCKO
F (Page 21)
LRCKO
4 9 8 2 9 9
EEPROM
IC1604
SDA 34 5 SDA
SCL 33 6 SCL
MUTING
SWITCH
Q1602
MUTING
S MUTE
G
SWITCH (Page 21)
Q1601, 1603
SCLKO
SWITCHING
H
(Page 21)
IC1503