Block Diagram - Digital Section - Sony STR-DG510 Service Manual

STR-DG510
Q Q
3 7 6 3 1 5 1 5 0
5-2. BLOCK DIAGRAM — DIGITAL SECTION —
ADC
IC1401
L IN
TUNER/
1
L-IN
∆Σ
A
AUDIO
R IN MOD.
2
SECTION R-IN
(Page 15)
DIGITAL AUDIO
I/F RECEIVER
IC1301
IC1303
J1301
WAVE DIN2
DVD
3 2 5
SHAPER
IN
(COAXIAL)
OPTICAL
RECEIVER
IC1354
SAT
DIN1
DIGITAL
OUT 1
IN 4
(OPTICAL)
OPTICAL
RECEIVER
IC1351
VIDEO 2/
DIN0
BD IN OUT 1 3
(OPTICAL)
T E
L 1 3 9 4 2 2 9 6 5 1 3
21
XOUT
X1301
12.288MHz
22 XIN
VDD
+3.3V
w w w
STR-DG510
DIGITAL
DOUT
12
DECIM.
FILTER
PDWN 7
15 11 10
20
AUDIO 24
CKOUT 13
BCK 14
LRCK 15
DATAO
DATA
INPUT
16
DEMODULATOR
D1301
Pa,Pb DETECTION LOCK ERROR
34
DETECTION
C bit DETECTION
MICROPROCESSOR
I/F
38 37 36 35 47 17 48
95 96 97 98 94 100 93 1 99
x a o
y
. i
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DSP
IC1905
18 SDI1 SD03 25
SDI2
30 SD01 23
SD02 24
SCKOUT 14
LRCKO 19
BCKO 20
GP8
69
MCLK1 9
X1502
22 KFSIO
13.9MHz
MCLK2 12
SDRAM
29 BCKI2
IC1502
LRCKI2
28
CS0 44 6 CS
WE0 45 17 WE
15 LRCKI1 OE0 43 41 OE
BCKI1
17
59 EXLOCK
Q Q
+1.8V
3 7 6
VDDI
+3.3V
VDDE
SWITCH
IC1503
37 GP12 LRCKO
2
56 5
BST
1
6
68 36 32 2 113 35 33 34
8 2 4 5 6 7 18 19 20 92 3
SYSTEM
CONTROL
IC1101 (2/6)
u 1 6 3
.
16 16
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2 4
8 9 9
6CH DAC
IC1452
IC1403
VOUT5
10 3
DATA3
47 DAC
VOUT6
9 R-CH
IC1405
VOUT1
14 5
DATA1
DAC
45
VOUT2
13 R-CH
IC1404
VOUT3
12 3
DATA2
DAC
46
VOUT4
11 5
38 SCKI
40 BCK
LRCK
41
33 34 35 36 37
3 1 5 1 5 0 8 9 2
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: DVD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
57 15 14 13 12 10
m
c o
2
8 9 9
AMP
1 L OUT
AMP
TUNER/
B
7 SL OUT
AUDIO
SECTION
(Page 15)
AMP
1 C OUT
7 SW OUT
4 9 8 2 9 9