Block Diagram - Digital Section - Sony STR-DG800 Service Manual

STR-DG800
4-2. BLOCK DIAGRAM — DIGITAL SECTION —
L-IN
TUNER/
A
AUDIO
SECTION
(Page 15) R-IN R-CH
IC1353
MD/TAPE
OUT DIN 3
(OPTICAL)
IC1303
J1301
WAVE
DVD -1
3 2
SHAPER
IN
(COAXIAL)
IC1103
J1301
WAVE
SA-CD/CD -2
3 2
SHAPER
IN
(COAXIAL)
DIGITAL
ASSIGNABLE SELECTOR
IC1354
(INPUT ONLY) IC1302
VIDEO 1
IN OUT 1 3 7
(OPTICAL) 5
6
IC1351
4
TV/SAT
IN OUT 1 8
A B
(OPTICAL)
14 2
IC1352
12.288MHz
MD/TAPE
IN OUT 1
(OPTICAL)
IC4081
DIGITAL
(OPT)
OUT 1
VIDEO 3 IN/
PORTABLE AV IN
STR-DG800
ADC
IC1401
L IN AUDIO
1 ADC LPF
I/F
+5V-2
A.5V
16
DIGITAL AUDIO
I/F RECEIVER
IC1301
20
DOUT
2 AUDIO 24
DIN2 CKOUT 13
5
BCK 14
LRCK 15
SDIN
8
DATAO
DATA
INPUT
DEMODULATOR
DIN1
4
Pa,Pb DETECTION LOCK ERROR
DETECTION
C bit DETECTION
DIN0
MICROPROCESSOR
3
I/F
21 XOUT
22 XIN
X1301
38 37 36 35 33 46 17 48
VDD
NC
+3.3V
95 96 97 98 94 100 93 91
DSP
IC1501
DOUT
15 18 SDI1 SD01 23
SD02 24
SD03 25
LRCK 13
BCK 14
SD04 26
6
SCKOUT
SCKOUT 14
LRCKO
LRCKO 19
BCKO
BCKO 20
MCLK1 9
GP8
69 X1502
13.9MHz
22 KFSI0 MCLK2 12
29 BCKI2 CSO 44
WEO 45
LRCKI2
28
OEO 43
16 30 SDI2
15 LRCKI1
BCKI1
D1301 17
34 59 EXLOCK
+2.6V
VDDI
+3.3V
SWITCH
VDDE
IC1503
BST 56 5
37 GP12
68 36 32 2 113 35 33 34
90 99 1 8 2 4 5 6 7 18 19 20 92
SYSTEM
CONTROL
IC1101 (2/5)
16 16
8CH DAC
IC1452
VOUT5
10 3
DATA3
47 DAC
VOUT6
9 5
VOUT1
14 5
DATA1
DAC
45
VOUT2
13 3
SDRAM
VOUT3
IC1502
12 3
DATA2
6 CS
46 DAC
17 VOUT4
WE
5
11
41 OE
SCKOUT
38 SCKI
LRCKO
41 LRCK
BCKO
40 BCK
VOUT7
16 5
DATA4
31 DAC
VOUT8
20 3
33 MDO
34 MDI
35 MC
36 ML
37 RST
LRCKO
2
1
6
57 3 10 12 13 14 15 • Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
: VIDEO
• R-ch is omitted due to
same as L-ch.
• Abbreviation
CND : Canadian model
AMP
IC1403
1 L OUT
7 R-CH
AMP
IC1405
7 SL OUT
1 R-CH
AMP
IC1404
TUNER/
B
AUDIO
1
C OUT
SECTION
(Page 15)
7 SW OUT
AMP
IC1406
7 SBL OUT
1 R-CH
US,CND MODEL
XM
XM DAC MC
G
SECTION
XM DAC MDI
(Page 18)