Block Diagram -Digital Section (1/2) - Sony STR-DA7ES Service Manual

STR-DA4ES/DA7ES/VA333ES
6-4. BLOCK DIAGRAM — DIGITAL SECTION (1/2) —
INPUT SELECTOR
J1002
IC1006
CD
3 D1
11 4
COAXIAL IN
IC1006
DVD
2 D2
COAXIAL IN 9 6
IC1001
DVDD
1 1 D3
OPTICAL IN
IC1002
DIGITAL
TV
1 15 D4
OPTICAL IN
IC1003
MD/DAT
1 4 D0
OPTICAL IN
IC1005
CD
1 14 D5
OPTICAL IN
IC1004
MD/DAT
1
OPTICAL OUT
IC1701
A/D CONVERTER
IC1702
B
AD-L-CH 6 AINL+
2 1 6 7
AUDIO
7 AINL-
SECTION
(Page 22)
1 AINR+
R-CH
2 AINLR-
• R-ch is omitted due to same as L-ch
• Signal path
: CD (DIGITAL)
IC1103(3/3)
IC1103(1/3)
3
1 7 6
5
IC1104
IC1103 SELECTOR
(2/3)
1
2
A Y
X1101 5
24.576MHz
1
IC1102
CK
B SEL 6
(1/2)
DIVID 2
Q
5
IC1101
DIGITAL AUDIO
IC1007
22 13
I/F RECEIVER
IC1008(1/2)
5V
2 7
to 3
Y 5 DINO DATAO 16
3.3V
AUDIO 24
20 XMCK
ERROR 34
14 BCK
CLKSEL1 47
IC1008 15
LRCK
(2/2)
6
5
SW
17 35 36 37 38 48 10
3
13
IC1203
2 11 (1/2)
ERR
A0
11
DET
A1 10
4
9
A2
Q1101,1102
SDATA 21
MCLK 17
Q2001
SCLK 18
LRCK
19
PD 16
X2001
16.5MHz
45 123 95 94 58 57 11 7 6 5 4 2
(Page 25)
DIGITAL(2/2)
IC1202
RAM
SECTION
A0-15
L 1-5,18-21
KFSIO 6 17
24-27,42-44
X1201
13.5MHz
9
IC1203
6 64-66,82-85
9 12 44 45
(2/2)
92-97,109,110,112
A0-15
KSFIO
22
30 SDI2
IC1201
69
GP8
DSP
59 EXLOCK
15 28 17 29 18 68 113 2 36 35
IC1704
5V
to
3.3V
(Page 25)
DIGITAL (2/2)
D2001
SECTION
Q2002,2003
D2002 M
DA MUTE
10 3 8 12 13 16 15 14 18 19
IC2001(1/3)
SYSTEM CONTROL
24 24
D0-15
7-10,13-16
29-32,35-38
IC1204
+2.6V
+2.6V DSW4.7V
REG
72-75,77-80,98,99
102-105,107,108
D0-15 SDO1 23 SD01
SDO2 24 SD01
SD01
SDO3 25
SDO4 26 SD01
IC1404(3/4)
DIGITAL (2/2)
K
11 4
BCKO 20 BCK
9 6
LRCKO 19 LRCK
DSP HCLK
IC1404
DSP HDIN
(1/4)
34 33 32 56
IC1205
SWITCH
2 DIGITAL (2/2)
E
SIRCS
B
5 Y SECTION
(Page 25)
6 SEL A
DA4ES,DA7ES
1
AEP MODEL
IC63
1
IC101
IR
2 7 6
RECEIVE
5
IC2002
EEPROM
5 6
102 103 20 1 17 99 100
TRIG MAIN 108
107
TRG2
TRG3 99
DA7ES
SECTION
(Page 25)
J54
IR
IC61
IN
IR
J55
1
RECEIVE
IR
D61
TRIGGER
OUT1
J56
IR
OUT2
Q51,52
TRIGGER J51
OUT MAIN
ROOM
Q53,54
TRIGGER
OUT MAIN
IR
ROOM
REMOTE
Q55,56
TRIGGER
OUT 3RD
ROOM