Block Diagram - Digital Section - Sony STR-DG500 Service Manual

STR-DG500/DG600
4-2. BLOCK DIAGRAM — DIGITAL SECTION —
L-IN
TUNER/
A
AUDIO
SECTION
R-IN R-CH
(Page 15)
DG600
IC1353
MD/TAPE
DIN 3
OUT
(OPTICAL)
IC1303
J1301
WAVE
DVD -1
3 2
SHAPER
IN
(COAXIAL)
DG600
IC1103
J1301
WAVE
SA-CD/CD -2
3 2
SHAPER
IN
DIGITAL
(COAXIAL)
DG500
SELECTOR
IC1354
IC1302
VIDEO 1
1 3 7
IN OUT
5
(OPTICAL)
6
IC1351
4
VIDEO 2
1 8
IN OUT
A B
(OPTICAL)
14 2
IC1352
MD/TAPE
1
IN OUT
(OPTICAL)
IC200
DIGITAL
(OPT) OUT 1
VIDEO 3 IN/
PORTABLE AV IN
DG600
STR-DG500/DG600
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ADC
IC1401
L IN AUDIO
1 ADC LPF
I/F
+5V-2
A.5V
16
DIGITAL AUDIO
I/F RECEIVER
IC1301
20
DOUT
2
DIN2
5
SDIN
8
DATA
INPUT
DEMODULATOR
DIN1
4
Pa,Pb DETECTION LOCK
DETECTION
C bit DETECTION
DIN0
3
MICROPROCESSOR
I/F
DG500
DG600
21 XOUT
22 XIN
X1301
12.288MHz
38 37 36 35 33 46 47 17 48
VDD
NC
+3.3V
95 96 97 98 94 100 93
DSP
DG600 DG500
IC1501
DOUT
SDI1 SD01
15 18 23
SD02 24
SD03 25
LRCK 13
BCK 14
SD04 26
6
SCKOUT 14
LRCKO 19
BCKO
20
MCLK1 9
AUDIO 24 GP8
69
CKOUT 13 KFSI0 MCLK2 12
22
BCK 14 BCKI2
29 CSO 44
WEO 45
LRCK 15 LRCKI2
28
OEO 43
DATAO
16 30 SDI2
LRCKI1
15
17 BCKI1
D1301
ERROR
34 59 EXLOCK
+2.6V
VDDI
+3.3V
VDDE
BST 56
37 GP12
68 36 32 2 113 35 33 34
91 90 99 1 8 2 4 5 6 7 18 19 20
SYSTEM
CONTROL
IC1101 (2/5)
16 16
8CH DAC
IC1452
VOUT5
DATA3
47 DAC
VOUT6
VOUT1
DATA1
SCKOUT
DAC
45
VOUT2
LRCKO
BCKO
X1502
SDRAM
13.9MHz
VOUT3
IC1502
DATA2
6 CS
46 DAC
VOUT4
17 WE
41
OE
SCKOUT
SCKI
38
LRCKO
41 LRCK
BCKO
40 BCK
VOUT7
DATA4
31 DAC
VOUT8
33 MDO
MDI
34
35 MC
SWITCH
IC1503 36 ML
37 RST
LRCKO
2
5
1
6
92 57 3 10 12 13 14 15
AMP
IC1403
1 L OUT
10 3
7 R-CH
9 5
AMP
IC1405
7 SL OUT
14 5
1 R-CH
13 3
AMP
IC1404
TUNER/
B
AUDIO
1 C OUT
12 3
SECTION
(Page 15)
5 7 SW OUT
11
AMP
IC1406
7 SBL OUT
16 5
1 R-CH
20 3
DG600
XM
XM DAC MC
F
SECTION
XM DAC MDI
(Page 18)
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
: VIDEO
• R-ch is omitted due to
same as L-ch.