Block Diagram - Digital Section (1/2) - Sony STR-DA3ES Service Manual

STR-DA3ES/DA5ES/VA555ES
– DIGITAL SECTION (1/2) –
IC1006 IC1007 DSW+5V
IC1008
BUFFER INPUT SELECTOR
J1002 SELECTOR
CD/SACD
COAXIAL IN
11 4 3 B B 16 1
7
B 6 2
DVD/LD 9 6 2 B
COAXIAL IN
14
6
3
IC1001
DSW+5V 5
D1001
DVD/LD
1 1 D3 8
OPTICAL IN
IC1002
DIGITAL
TV/SAT
1 15 D4
OPTICAL IN
IC1003
MD/DAT
1 4 D0
B 11
OPTICAL IN
B 10
IC1005
B 9
CD/SACD
1 14 D5
OPTICAL IN
IC1701
A/D CONVERTER
1 AINR+
SDATA
R-CH 21
2 AINR-
MCLK 17
IC1702 SCLK 18
B
LRCK 19
2 1 5 7
AD-LCH 6 AINL+
7 AINL-
AUDIO
PD 16
SECTION
DSW+3.3V 12 VD
4 VA
+5V
24 VB
45 123 95 94 11 7 6
IC1004
OPTICAL
1
MD/DAT
OUT
IC1101
DIGITAL AUDIO
I/F RECEIVER
3 DINO DATAO 16
IC1303
DSW+3.3V
17 XSTATE
SELECTOR
35 DO
2 B Y 5
DI
36
1 A
22
XIN
37 CE
6 SEL
38 CLK
48
XMODE
34
ERROR
AUDIO 24
13 14 15 20
6
IC1203 4 IC1203 2
IC1203
(1/3) (2/3)
(3/3)
9
11 13
IC1104
IC1404(3/4)
SELECTOR
2 1
2 B Y 5
1 A 13 12
DSW+3.3V
SEL
6
IC1404(4/4)
IC1103 IC1102(1/2)
CLOCK OSC DIVID
8
6 2 1 CK Q 5
7 1 2 D
Q
5 3 3
KFSIOR
L
KFSIOA
X1501
KFSIO
12.5MHz
DIGITAL
(2/2)
D2001
SECTION
Q2002,2003
M
DA MUTE
DIGITAL(2/2)
Q2001
D2002
SECTION
X2001
16.5MHz
5 4 2 8 12 13 58 57
IC2001(1/3)
SYSTEM CONTROL
IC1202
RAM
A0-15 D0-15
6 17 1-5,18-21,24-27,42-44 7-10,13-16,29-32,35-38
X1201
13.5MHz
64-66,82-85, 72-75,77-80,
44 45 9 12
92-99,109,110,112 102-105,107,108
A0-15 D0-15
SDI2
30
IC1201
DSP
32 33 34 35 36
69 GP8
59 BXLOCK
18 SDI1
22 KSFI0
17 BCKI1
29 BCKI2
15 LRCK1
DIR ERROR
13 15 16
12
D.BCK
D.LRCK
IC9002
7 5
D.SD 8
4
BUFFER
9 17
14
KSIO
3
11 6
143 144 1 2 4 5 6 7
IC9003
DSP
D0-23
100-102,105-110, A0-17
113-118,112-125, 68 51 67 72,73,76-99,82-85,88,89,92-94,97-99
128,131-133
DATA
BUS
D16-23 D8-15 D0-7
21-23, 1-4,7, 21-23, 1-4,7, 21-23, 1-4,7,
32 30 5 32 30 5
25-29 10-20,31 25-29 10-20,31 25-29 10-20,31
DQ1-3 A0-16 DQ1-3 A0-16 DQ1-3 A0-16
I/O4-8 I/O4-8 I/O4-8
IC9001 IC9004 IC9006
RAM RAM RAM
IC2002
EEPROM
5 6
99
100
16 16
IC1204
+2.6V
+2.6V DSW+4.7V
REG
DA3ES
DA3ES
67
SD01 23
SDO2
24
SDO3 25
SDO4 26
LRCKO 19
BCKO 20
56 68 113 2 14 12 11 9 5 7 5 7 14 12 11
IC1301
SELECTOR
S
13 10 6 1 6 13 10
IC9005
BUFFER
18 13
4
IC9013 IC9012
16 7
17 11 15
2
BUS BUFFER BUS BUFFER
5
3 9
6 B1 A1 2 6 B1 A1 2
5 B2 A2 3 5 B2 A2 3
18
G DIR G DIR
2 7 1 7 1
40 16 42 10 13 15 32 12 14 31 135
70 69 44 55
IC9011
OSC
ADDRESS BUS
X9001
IC9010
20MHz
+3.3v
D0-7
29,31,33,35, 45,25,24-18, IC9007
32 35 5 17 28 26 11 12
38,40,42,44 8-1,48
+3.3V
D0-7 A0-16 IC9008
+1.8v
IC9009 +1.8V
RAM
107 108 96 82 75 20 103 102 19 18 17 16 15
SDO1
SDO2
SDO3
SDO4
IC1404(1/4)
9 6 K
LRCK
11 4
BCKO
IC1404(3/4)
DIGITAL
DSP HCLK
9 (2/2)
DSP HDIN
IC1302 SECTION
SELECTOR
S
1
DA5ES,VA555ES
E
SSM MODC
AUDIO
SECTION
DSW+5V
REG
REG
14
•R-ch is omitted due to same as L-ch
•Signal Path
: CD (DIGITAL)