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

STR-DE598/DE698/DV10
Ver. 1.1
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
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
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
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
+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)
16 16
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
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.
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
IC1406
5 7 SBL OUT
1
3 SBR OUT
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
: VIDEO