Block Diagram - Electrical Volume Section - Sony STR-DA3200ES Service Manual

6-6. BLOCK DIAGRAM – ELECTRICAL VOLUME Section –
J604
EQ AMP
L
IC301
PHONO
IN
R-CH
R
J605 (1/2)
BUFFER
L
IC611
SA-CD/CD
IN
R R-CH
J606 (1/2)
BUFFER
L
IC613
MD/DAT
IN
R
R-CH
BUFFER
L
IC615
TAPE/
CD-R IN
R R-CH
J607 (1/2)
BUFFER
L
TV/SAT
IC616
AUDIO
IN
R
R-CH
BUFFER
DVD L
IC617
AUDIO
IN
R R-CH
J608 (1/2)
BUFFER
L
VIDEO 2
IC619
AUDIO
IN
R R-CH
BUFFER
VIDEO 1 L
IC621
AUDIO
IN
R R-CH
J702 (1/2)
BUFFER
VIDEO 3 IN/
L
IC706
PORTABLE
AV IN
R
AUDIO R-CH
LINE AMP
(Page 30) 1
TU-L
IC2010
(Page 31) 26
XM-L
J1001
L
FRONT
R
R-CH
L
SURROUND
R R-CH
MULTI J1002
CHANNEL
L
INPUT
SUR
BACK
R
R-CH
CENTER
SUB
WOOFER
D/A-L
D/A-SL
9
(Page 32) D/A-SBL
D/A-C
D/A-SW
STR-DA3200ES/DG1000
INPUT SELECTOR
IC401
J605 (2/2)
17 PHONO MD/DAT OUT 4
R-CH
J606 (2/2)
3 CD/SACD
TAPE OUT 6
40 CD/SACD
5 MD/DAT IN
R-CH
38 MD/DAT IN
J607 (2/2)
7 TAPE IN
36 TAPE IN
VIDEO2 OUT 10
8 TV/SAT
35 TV/SAT
9 DVD/LD R-CH
34 DVD/LD
J608 (2/2)
11 VIDEO2 IN
32 VIDEO2 IN
VIDEO1 OUT 12
13 VIDEO1 IN
30 VIDEO1 IN
R-CH
2 VIDEO3
41 VIDEO3
25 ATUN
MIC AMP LINE AMP
MIC 18
IC703 Q708
24 XRD
R-CH
DATA MIC
DATA 22
CLK
CLK 21
LAT-F
LAT 23
MULTI 19
28 15 16
BUFFER
FL
IC644
R-CH FR
INPUT SELECTOR
IC1001
39 28
LINE AMP
OUT-L 24
IC1201
MIX
IC1302
26 7.1-L
DATA
CLK
D.MIX
36 7.1-SL
LINE AMP
OUT-SL 33
IC1221
40 7.1-SBL
LINE AMP
OUT-SBL 37
IC1231
32 7.1-C
OUT-C 29
11 7.1-SW
LINE AMP
IC1211
OUT-SW 14
25 D/A-L
34 D/A-SL
DATA
38 D/A-SBL
DATA 22
CLK
30 D/A-C
CLK 21
LAT-F
13 D/A-SW LAT 23
35
L
MD/DAT
OUT
R
L
TAPE/
CD-R OUT
R
L
VIDEO 2
AUDIO
OUT
R
LINE AMP
IC643
L
VIDEO 1
AUDIO
R-CH
OUT
R
J701
AUTO
CAL MIC
DATA
CLK
(Page 30)
2
VLAT
DATA
CLK
ELECTRICAL VOLUME
VLAT
IC1301
26 25
27
22 DATA
DATA
21 CLK
CLK
23 LAT
VLAT
DATA
CLK
VLAT
35
STR-DA3200ES/DG1000
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
J609
L
ZONE 2
AUDIO OUT
R
RELAY DRIVE
2ND-RY
Q540
RY641
FRONT-L
SL
SBL
ELECTRICAL VOLUME
C
IC1203
AMP
20 23 L PREOUT
VRIN OUT
IC1202
16 DATA
13 CLK
17 LAT
ELECTRICAL VOLUME
IC1223
AMP
20 23 SL PREOUT
VRIN OUT
IC1222
16 DATA
13 CLK
17 LAT
ELECTRICAL VOLUME
IC1233
AMP
20 VRIN OUT 23 SBL PREOUT
IC1232
16 DATA
13 CLK
17 LAT
ELECTRICAL VOLUME
IC1213
20 VRIN OUT 23 AMP
C PREOUT
IC1212
20 23
VRIN OUT W PREOUT
16 DATA
13 CLK
17 LAT
VLAT
PREVOL-LAT
D.MIX
D.MIX
MIC
MIC
DATA
AUCOM-DATA
CLK
AUCOM-CLK
LAT-F
FUNC-LAT
(Page 30)
32
11
(Page 36)
12
(Page 36)
8
(Page 30)