Block Diagram - Digital Section - Sony STR-DE598 Service Manual

STR-DE598/DE698/DV10
Ver. 1.1
Q Q
3 7 6 3 1 5 1 5 0
4-3. BLOCK DIAGRAM — DIGITAL SECTION —
A/D
CONVERTER
IC1401
TUNER/
LIN AUDIO
L-IN 1 ADC LPF
A
AUDIO I/F
R-IN R-CH
SECTION
(Page 15)
+5V-2
A.5V
16
DE698/DV10
IC1353
MD/TAPE
DIN 3
OUT
(OPTICAL)
IC1303
J1301
WAVE
DVD
-1
3 2
SHAPER
IN
(COAXIAL)
DE698/DV10
IC1103
J1301
WAVE
SA-CD/CD
-2 3 2
SHAPER
IN
DIGITAL
(OPTICAL)
DE598
SELECTOR
IC1354
IC1302
SA-CD/CD
IN OUT 1 3 7
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
(OPTICAL)
6
IC1351
4 X1301
VIDEO 2
12.288MHz
OUT 1 8
IN
A B
(OPTICAL)
14 2
IC1352
MD/TAPE
IN OUT 1
(OPTICAL)
IC200
VIDEO3
OUT 1
INPUT
DIGITAL
(OPTICAL)
D1105
DE698/DV10
Q1103
INV.
D1106
Q1104
GATE
D1103
w w w
STR-DE598/DE698/DV10
DE598
SWITCH D/A CONVERTER
IC1506 IC1507
DOUT
B
15 2
Y SDI SDO
A 5 2 DAC
1
S
LRCK 13
6 1 3 6 16
SCLK 14
6
DIGITAL AUDIO I/F RECEIVER
IC1301
20
DOUT
2 AUDIO 24
DIN2
CKOUT 13
5
BCK 14
LRCK 15
DATAO
DATA
INPUT 16
DEMODULATOR
DIN1
4
Pa,Pb DETECTION LOCK ERROR
34
DETECTION
DIN0
C bit DETECTION
3
MICROPROCESSOR
I/F
21 XOUT
22 XIN
38 37 36 35 33 47 17 48
VDD
NC
+3.3V
Q1105
INV.
95 96 97 98 94 100 93 91 90
24 SYSTEM_MUTE
99 ERROR
25
ANA/DIG
x a o
. i
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DE698/DV10
DSP
IC1501
18
SD01 23
SD02 24
SD03 25
SDI1
18
SD04 26
SCKOUT
SCKOUT 14
LRCKO
LRCKO 19
BCKO
BCKO
20
69 GP8
MCLK1 9
X1502
KFSI0
22
13.9MHz
MCLK2 12
29 BCKI2
LRCKI2
28
CSO 44 6
30 SDI2
WEO 45 17
LRCKI1
15
BCKI1
17
59 EXLOCK
DE598
Q Q
3 7 6
+2.6V
VDDI
+3.3V
VDDE
SWITCH
IC1503
37 GP12
BST 56 5
6
68 36 32 2 113 35 33 34
9 1 22 21 8 2 4 5 6 7 18 19 20 92
SYSTEM
CONTROL
IC1101 (2/4)
u 1 6 3
y
16 16
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2 4
8 9 9
8CH DAC
IC1452
VOUT5
10
DATA3
47 DAC
VOUT6
9
VOUT1
14
DATA1
DAC
45
VOUT2
12
SDRAM
VOUT3
IC1502
12
DATA2
DAC
46
CS
VOUT4
WE 11
SCKOUT
38 SCKI
LRCKO
41 LRCK
BCKO
40 BCK
3 1 5 1 5 0 8 9
VOUT7
16
DATA4
31
DAC
VOUT8
20
37 RST
LRCKO 36 ML
2 • Signal path
MC
35
1
34 MDI
33 MDO
• R-ch is omitted due to
3 10 12 13 14 15
same as L-ch.
m
c o
.
2
8 9 9
AMP
IC1403
3 1 L OUT
5 7 R-CH
AMP
IC1405
5 7 SL OUT
R-CH
3 1
AMP
IC1404
TUNER/
B
1 C OUT
3 AUDIO
SECTION
7 (Page 15)
5 SW OUT
AMP
2 4 9 8 2 9 9
IC1406
5 7 SBL OUT
1
3 SBR OUT
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
: VIDEO