Sony STR-DA7ES - 6-2. Block Diagram - Audio Section

STR-DA4ES/DA7ES/VA333ES
2222
6-2. BLOCK DIAGRAM — AUDIO SECTION —
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2
PHONO
15
LCOM
3
COML IN
D-SWCH
D-CCH
D-SLCH
D-LCH
D-SBLCH
6
LOUT
16
LCOM
27
LCOM
28
LCOM
14
TUNER
29
TUNER
41
PHONO
3
CD/SACD
40
CD/SACD
4
MD/DATOUT
5
MD/DATIN
38
MD/DATIN
6
TAPE OUT
7
TAPEIN
36
TAPEIN
8
TV/SAT
35
TV/SAT
9
DVD/LD
34
DVD/LD
10
VIDEO2OUT
11
VIDEO2IN
32
VIDEO2IN
12
VIDEO1OUT
13
VIDEO1IN
30
VIDEO1IN
6
TV/SAT
7
DVD/LD
8
VIDEO2IN
9
VIDEO1IN
10
5
TUN-LCH
12
TUN-RCH
7
FMDETOUT
2
PHONO TUNER
3RDAUDIO
CLK
DATA
LAT
CLK
R-CH
S.DATA
CLK
SUBVOL-LAT
S.DATA
2NDAU-RY
3RDAU-RY
FUN-LAT
3
11
2AU-RY
3RDAU-RY
DIR-RY
PRE-RY
2NDAU-RY
3RDAU-RY
DIR-RY
PREOUT-RY
OSDXSEL
VIDEOG
13
DATA
9
M-IN
20
13
16
17
17
STB
16
DATA
13
CK
VOL-LAT
S.DATA
CLK
20
M-IN
20
9
TXD232
RXD232
8
23
22
CD/SACD
4
MD/DATIN
5
TAPE IN
M-OUT
T-OUT
T-IN
M-OUT
T-OUT
T-IN
28
DSWIN
15
DCIN
7
DSLIN
2
DLIN
11
DSBLIN
4
M1LIN
8
M1SLIN
12
M1SBLIN
16
M1CIN
27
M1SWIN
9
M2SLIN
17
M2CIN
26
M2SWIN
5
M2LIN
30
VIDEO3IN
30
VIDEO3IN
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
20
13
16
17
2043
2
712 161415
M-IN
23
M-OUT
24
T-OUT
25
T-IN
13
CK
16
DATA
17
STB
M-IN M-OUT
T-OUT
T-IN
CK
DATA
STB
CLK
DAT CLK LAT
S.DATA
CLK
FUN-LAT
S.DATA
S.DATA
PREOUT-RY
VOL-LAT
CLK
S.DATA
PREOUT-RY
VOL-LAT
M-IN M-OUT
T-OUT
T-IN
CK
R-CH
DATA
STB
CLK
VOL-LAT
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
14
SBL OUT
10
SL OUT
19
C OUT
24
SW OUT
13
MUTING
9
RDATA
RCLK
15
STEREO
14
TUNED
6
SIGNAL
4
DO
3
CLOCK
2
DATA
1
CE
TUN-STEREO
RDS DATA
RDS CLK
TUN-TUNED
TU-MUTE
TUN-SIGNAL
TUN-DATAOUT
COM-CLK
COM -DATA
TUN -LAT
23
24
25
23
24
25
6
M-OUT
5
T-OUT
4
T-IN
23
M-OUT
24
T-OUT
25
T-IN
14
9
8
7
6
5
4
3
2
1
R1IN
15
R1OUT1
T1IN
17
16
T1OUT
13
CLK
15
STB
16
CLR
10
14
15
16
12
J301
J302
J303
J304
J305(1/2)
J402
J403
J401
IC301
L
L
L
CENTER
SURR BACK
FRONT
MULTI
CHANNEL
INPUT
1
MULTI
CHANNEL
INPUT
2
SURROUND
FRONT
SURROUND
SUB
WOOFER
CENTER
SUB
WOOFER
L
L
L
L
L
L
L
L
L
L
L
L
L
L
OUT
AUDIO
IN
AUDIO
IN
MD/
DAT
TV/
SAT
DVD
/LD
TAPE
AUDIO
VIDEO
2
VIDEO
1
VIDEO
3
AUDIO
CD/SACD IN
PHONO IN
IN
OUT
IN
OUT
IN
OUT
IN
L
IN
J405
J404
L
SURROUND
L
FL
SL
SBL
CENTER
FRONT
PRE
OUT
L
3RD
CENTER
SUB WOOFER
L
SURR BACK
IC401
RS232C DRIVER
XTAL SELECTOR
VIDEOG
RELAY
DRIVE
RELAY
DRIVE
IC408
IC403
ELECTRONIC VOLUME
IC404
ELECTRONIC VOLUME
Q404
RELAY
DRIVE
Q401
RELAY
DRIVE
MUTE
Q301
RY301
R-CH
XI
XO
MUX
RELAY
DRIVE
Q407
Q405
IC410
RELAY
DRIVE
Q406
RY405
RY406
RY407
J406
IC409
(1/2)
IC409
(2/2)
IC2103(1/2)
DATA DECODER
RY404
RY401
5
6
7
IC407
5
6
7
PREOUT-RY
AD-LCH
3
1
VARIABLE
ANTENNA
2ND
ROOM
AUDIO
OUT
FM 75Ω
COAXIAL
AM
IC2101
RDS
13
14
4
2
16
AEP MODEL
X2101
4.33MHz
J407
RS232C
IC402
SURROUND SELECTOR
IC306
IC314(1/2)
5
3
1
7
IC307
IC411
ELECTRONIC VOLUME
IC311
ELECTRONIC VOLUME
31
IC412
IC305
31
7
5
6
1
3
2
IC2104
BUFFER
10 11
89
IC304
3RD AUDIO SELECTOR
3
2
1
5
6
7
5
6
7
IC406
ELECTRONIC VOLUME
IC405
ELECTRONIC VOLUME
SUBVOL-LAT
S.DATA
CLK
FUN-LAT
COM DATA
COM CLK
RY-STB
RY-CLR
VOL-LAT
IC302
AUDIO SELECTOR
TU301
TUNER UNIT
DA7ES
D
B
DIGITAL
SECTION
(1/2)
C
DIGITAL
SECTION
(2/2)
A
POWER AMP
SECTION
G
DIGITAL
SECTION
(2/2)
DIGITAL
SECTION
(2/2)
H
I
DIGITAL
SECTION
(2/2)
DIGITAL
SECTION
(2/2)
VIDEO
SECTION
F
IC414
57
IC552
IC551
SWITCH
21
IC553
21
IC413
57
IC416
57
RY408
4
16
17
18
3
11
10
14
7
12
658
DA7ES
CLK LAT DATA
CLK
SUBVOL-LAT
S.DATA
M-IN M-OUT
M-IN
M-IN
DATA
CLK
LAT
11 10 12
7 5
RELAY
DRIVE
Q408
Q2102,2103
IC415(2/2)
57
IC415(1/2)
1
3
11
VIDEO3IN
AUDIO
J102(3/3)
J305(2/2)
DIR-RY
•Signal Path
•R-ch is omitted due to same as L-ch
: CD (ANALOG)
: FM
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