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Block Diagram - Digital Section - Sony STR-DE898 Service Manual

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STR-DE898/DE998
Ver. 1.1
Q Q
3 7 6 3 1 5 1 5 0
4-3. BLOCK DIAGRAM — DIGITAL SECTION —
L IN
TUNER/
1
L-IN
A
AUDIO
R IN
MOD.
5
SECTION
R-IN
(Page 17)
IC1353
MD/TAPE
OUT
DIN
3
(OPTICAL)
IC1303
J1301
DVD
-1
WAVE
3
2
SHAPER
IN
(COAXIAL)
IC1373
J1301
WAVE
SA-CD/CD
-2
3
2
SHAPER
DIGITAL
IN
(ASSIGNABLE)
(COAXIAL)
SELECTOR
IC1354
IC1302
SA-CD/CD
IN
OUT
1
6
7
4
(OPTICAL)
X1301
5
IC1351
12.288MHz
3
TV/SAT
T E
L
1 3 9 4 2 2 9 6 5 1 3
IN
OUT
1
A B
(OPTICAL)
14 2
IC1352
MD/TAPE
1
IN
OUT
(OPTICAL)
IC2010
VIDEO 3
DIGITAL
1
OUT
INPUT
(OPT)
w w w
STR-DE898/DE998
ADC
LIP SYNC
IC1401
IC7001
SWITCH
IC7002
DIGITAL
DOUT
∆Σ
15
2
DECIM.
SDI
DELAY
5
2
FILTER
RAM
1
6
6
16
14 13
1 16
PCM RST
DIGITAL AUDIO
I/F RECEIVER
IC1301
20
DOUT
2
AUDIO 24
DIN2
CKOUT 13
5
BCK 14
LRCK 15
DATAO
DATA
INPUT
DEMODULATOR
DIN1
4
Pa,Pb DETECTION
LOCK
ERROR
DETECTION
C bit DETECTION
DIN0
3
MICROPROCESSOR
I/F
21
XOUT
22
XIN
38
37
36
35
47
17
48
VDD
+3.3V
85
7
8
6
48
47
84
67
92
61
83
81
82
x
a o
.
i
http://www.xiaoyu163.com
DSP
IC1501
SDO
SD01
23
18
18
SDI1
SD02 24
SDI2
30
SD03 25
6
3
SD04 26
SCKOUT 14
LRCKO 19
BCKO 20
GP8
69
MCLK1 9
X1502
22
KFSI0
13.9MHz
MCLK2 12
BCKI2
29
LRCKI2
28
CSO 44
16
WEO 45
15
LRCKI1
17
BCKI1
D1301
34
59
EXLOCK
+2.6V
Q
Q
VDDI
3
7
+3.3V
VDDE
SWITCH
IC1503
37
GP12
7 PLOCK
BST
56
5
6
68
36
32
2 113
35 33 34
80
71 119
49
79
74
76
78
72 73
104103102
121
SYSTEM
CONTROL
IC1101 (2/5)
u 1 6 3
y
18
18
http://www.xiaoyu163.com
2
4
8
9
9
8CH DAC
IC1452
VOUT5
10
DATA3
47
DAC
VOUT6
9
14
DATA1
DAC
45
13
12
DATA2
DAC
46
11
SDRAM
IC1502
6
CS
17
WE
20
DATA4
DAC
31
16
38 SCKI
40 BCK
41
LRCK
33
34
35
36
37
6
3
1
5
1
5
0
8
9
LRCKO
2
1
91
90
89
88
93
75
m
c o
.
2
8
9
9
AMP
IC1403
2
1
L OUT
R-CH
AMP
IC1405
5
7
SL OUT
R-CH
AMP
IC1404
TUNER/
B
AUDIO
1
C OUT
3
SECTION
(Page 17)
5
7
SW OUT
AMP
IC1406
R-CH
7
5
SBL OUT
2
4
9
8
2
9
9
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
• R-ch is omitted due to
same as L-ch.

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