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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
5 MD/DATIN
38 MD/DATIN
6 TAPE OUT
7 TAPEIN
7 TAPEIN
36 TAPEIN
8 TV/SAT
35 TV/SAT
9 DVD/LD
34 DVD/LD
10 VIDEO2OUT
11 VIDEO2IN
10 VIDEO2OUT
11 VIDEO2IN
32 VIDEO2IN
12 VIDEO1OUT
13 VIDEO1IN
30 VIDEO1IN
12 VIDEO1OUT
13 VIDEO1IN
30 VIDEO1IN
6 TV/SAT
7 DVD/LD
8 VIDEO2IN
9 VIDEO1IN
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
PRE-RY
3RD-RY
2NDAU-RY
SBR-RY
SBR-RY
DIR-RY
PREOUT-RY
PREOUT-RY
3RD-RY
SSMMODC
OSDXSEL
VIDEOG
VIDEOG
13
DATA
7 MIN
7
10
11
12
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
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
11
12
7 MIN
5
M-OUT
4
T-OUT
3
T-IN
10 CLK1
11 DATA
12 LAT
11 DATA
12 LAT
MIN
M-OUT
T-OUT
T-IN
CLK1
DATA
LAT
DATA
LAT
CLK
S.DATA
S.DATA
S.DATA
PREOUT-RY
VOL-LAT
CLK
S.DATA
S.DATA
PREOUT-RY
3RD-RY
VOL-LAT
MIN
M-OUT
T-OUT
T-IN
CLK1
DATA
LAT
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
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
OUT
L
R
CENTER
SUB WOOFER
L
SURR BACK
IC401
RS232C INTERFACE
SSM MODC
XTAL SELECTOR
VIDEOG
RELAY
DRIVE
DRIVE
RELAY
DRIVE
DRIVE
IC408
IC403
ELECTRONIC VOLUME
IC404
ELECTRONIC VOLUME
Q404
RELAY
DRIVE
DRIVE
Q401
RELAY
DRIVE
DRIVE
Q304
RY301
R-CH
RELAY
DRIVE
DRIVE
Q402
RELAY
DRIVE
DRIVE
Q407
Q425
IC410
RELAY
DRIVE
DRIVE
Q403
RELAY
DRIVE
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
2
1
IC407
3
2
2
1
SBR-RY
PREOUT-RY
AD-
LCH
LCH
3
1
L
ANTENNA
2ND
ROOM
AUDIO
OUT
FM 75
Ω
COAXIAL
AM
IC2101
RDS
X1201
J407
RS232C
IC402
SURROUND SELECTOR
IC306
3
1
IC307
3
1
IC305
7
5
IC2104
BUFFER
10
11
8
9
IC304
3RD AUDIO SELECTOR
3
2
1
3
2
1
5
6
7
IC406
ELECTRONIC VOLUME
IC405
ELECTRONIC VOLUME
CLK
S.DATA
S.DATA
FUN-LAT
COM DATA
COM CLK
RY-STB
RY-CLR
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
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