Sony STR-DA3ES - Block Diagram - Audio Section

STR-DA3ES/DA5ES/VA555ES
14 14
5-2. BLOCK DIAGRAM – AUDIO SECTION –
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
11
TUNER
41
PHONO
3
CD/SACD
40
CD/SACD
4
MD/DDATOUT
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
4
13
14
6
TUN-LCH
4
TUN-RCH
7
FMDETOUT
2
PHONO TUNER
VIDEO3
3RDAUDIO
CLK
DATA
LAT
CLK
S.DATA
2NDAU-RY
VA555ES: AEP
FUN-LAT
3
11
2AU-RY
SBR-RY
DIR-RY
PRE-RY
3RD-RY
2NDAU-RY
SBR-RY
DIR-RY
PREOUT-RY
3RD-RY
SSMMODC
OSDXSEL
VIDEOG
13
DATA
7
MIN
7
10
11
12
12
LAAT
11
DATA
10
CLK
VOL-LAT
S.DATA
CLK
14
MIN
10
9
5
TXD232
RXD232
8
21
23
22
CD/SACD
4
MD/DATIN
5
TAPE 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
18
2NDLIN
5
M2LIN
17
VIDEO3
26
VIDEO3
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
7
10
11
12
7
MIN
5
M-OUT
4
T-OUT
3
T-IN
10
CLK1
11
DATA
12
LAT
MIN M-OUT
T-OUT
T-IN
CLK1
DATA
LAT
CLK
S.DATA
S.DATA
PREOUT-RY
VOL-LAT
CLK
S.DATA
PREOUT-RY
3RD-RY
VOL-LAT
MIN M-OUT
T-OUT
T-IN
CLK1
DATA
LAT
CLK
DIR-RY
VOL-LAT
10
SL OUT
14
SBL OUT
19
C OUT
24
SW OUT
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
1
STEREO
2
TUNED
3
MUTE
10
SIGNAL
12
DO
13
COMCLK
14
COM DAT
15
TUN LAT
TUN-STEREO
RDS DATA
RDS CLK
TUN-TUNED
TU-MUTE
TUN-SIGNAL
TUN-DATAOUT
COM-CLK
COM -DATA
TUN -LAT
2
16
5
4
3
5
4
3
5
M-OUT
4
T-OUT
3
T-IN
16
M-OUT
17
T-OUT
18
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
J402
J403
J401
J102
IC301
L
L
L
L
CENTER
SURR BACK
FRONT
MULTI
CHANNEL
INPUT
1
MULTI
CHANNEL
INPUT
2
SURROUND
FRONT
SURROUND
SUB
WOOFER
VIDEO3
INPUT
AUDIO
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
AUDIO
CD/SACD IN
PHONO IN
IN
OUT
IN
OUT
IN
OUT
IN
J405
J404
L
SURROUND
L
FL
SL
SB
CENTER
FRONT
PRE
OUT
L
R
CENTER
SUB WOOFER
L
SURR BACK
IC401
RS232C INTERFACE
SSM MODC
XTAL SELECTOR
VIDEOG
RELAY
DRIVE
RELAY
DRIVE
IC408
IC403
ELECTRONIC VOLUME
IC404
ELECTRONIC VOLUME
Q404
RELAY
DRIVE
Q401
RELAY
DRIVE
Q304
RY301
R-CH
RELAY
DRIVE
Q402
RELAY
DRIVE
Q407
Q425
IC410
RELAY
DRIVE
Q403
RELAY
DRIVE
Q406
RY405
RY406
RY407
RY402
RY403
(1/2)
IC409
(1/2)
IC409
(2/2)
IC2103(1/2)
DATA DECODER
RY403
(1/2)
RY404
RY401
3
2
1
IC407
3
2
1
SBR-RY
PREOUT-RY
AD-
LCH
3
1
L
ANTENNA
2ND
ROOM
AUDIO
OUT
FM 75Ω
COAXIAL
AM
IC2101
RDS
X1201
J407
RS232C
IC402
SURROUND SELECTOR
IC306
31
IC307
31
IC305
75
IC2104
BUFFER
10 11
89
IC304
3RD AUDIO SELECTOR
3
2
1
3
2
1
5
6
7
IC406
ELECTRONIC VOLUME
IC405
ELECTRONIC VOLUME
CLK
S.DATA
FUN-LAT
COM DATA
COM CLK
RY-STB
RY-CLR
VOL-LAT
IC302
AUDIO SELECTOR
TU101
TUNER UNIT
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)
E
DIGITAL
SECTION
(1/2)
DIGITAL
SECTION
(2/2)
VIDEO
SECTION
F
•Signal Path
•R-ch is omitted due to same as L-ch
: CD (ANALOG)
: FM