Block Diagram - Digital Section - Sony STR-DK5 Service Manual
E model; russia model; fm stereo/fm-am receiver 2-655-484-4 series;
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Also See for STR-DK5:
- Operating instructions manual (44 pages) ,
- Easy setup manual (2 pages)
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STR-DK5
4-2. BLOCK DIAGRAM — DIGITAL SECTION —
ADC
IC1401
L IN
TUNER/
L-IN
1
∆Σ
A
AUDIO
MOD.
R IN
5
SECTION
R-IN
(Page 11)
DIGITAL AUDIO
IC1303
J1301
WAVE
DIN2
DVD
3
2
5
SHAPER
IN
(COAXIAL)
OPTICAL
RECEIVER
IC1352
SA-CD/CD
DIN0
IN
OUT
1
3
(OPTICAL)
21
XOUT
X1301
12.288MHz
22
XIN
STR-DK5
DIGITAL
DOUT
15
DECIM.
FILTER
16 14 13
I/F RECEIVER
IC1301
20
AUDIO 24
CKOUT 13
BCK 14
LRCK 15
DATAO
DATA
INPUT
16
DEMODULATOR
Pa,Pb DETECTION
LOCK
ERROR
34
DETECTION
C bit DETECTION
MICROPROCESSOR
I/F
38
37
36
35
47
17
48
VDD
+3.3V
95
96
97
98
94
100
93
DSP
IC1501
18
SDI1
SD01
23
30
SDI2
SD02 24
SD03 25
SCKOUT 14
LRCKO 19
BCKO 20
GP8
69
MCLK1 9
X1502
KFSI0
22
13.9MHz
MCLK2 12
SDRAM
BCKI2
29
IC1502
28
LRCKI2
CSO 44
6
CS
WEO 45
17
WE
LRCKI1
OEO 43
41
15
OE
17
BCKI1
D1301
59
EXLOCK
+1.8V
VDDI
+3.3V
VDDE
SWITCH
IC1503
37
GP12
2
56
5
BST
1
6
68
36
32
2 113
35 33 34
1
99
8
2
4
5
6 7
18 19 20
92
SYSTEM
CONTROL
IC1101 (2/5)
12
12
6CH DAC
IC1452
VOUT5
10
DATA3
47
DAC
VOUT6
9
R-CH
VOUT1
14
DATA1
DAC
45
VOUT2
13
R-CH
VOUT3
12
DATA2
DAC
46
VOUT4
11
38 SCKI
40 BCK
41
LRCK
33
34
35
36
37
LRCKO
• Signal path
• R-ch is omitted due to
same as L-ch.
3
15
14
13
12
10
AMP
IC1403
KARAOKE
E
2
1
L OUT
SECTION
(Page 13)
AMP
IC1405
5
7
SL OUT
AMP
TUNER/
IC1404
B
AUDIO
SECTION
3
1
C OUT
(Page 11)
7
5
SW OUT
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (DIGITAL)
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