Schematic Diagram - Main Board (1/2) - Sony STR-DA3200ES Service Manual

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STR-DA3200ES/DG1000
6-35. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
CNP1002
20P
RY GND
RY GND
RY+12V
+15V
+15V
-15V
-15V
GND
GND
FRONT-L
GND
FRONT-R
(Page 63)
GND
SOURCE-L
GND
SOURCE-R
GND
2ND-L
GND
2ND-R
CNP1001
15P
FRONT-L
C1022
22 50V
GND
R1008
100k
FRONT-R
C1021
22 50V
GND
R1007
100k
SL
C1020
22 50V
GND
R1006
100k
SR
C1019
22 50V
GND
R1005
100k
C
C1018
22 50V
GND
R1004
100k
W
C1017
22 50V
(Page 43)
GND
R1003
100k
SBL
C1016
22 50V
GND
R1002
100k
SBR
C1015
22 50V
J1001
4P
FRONT L
C1001
100p
C1002
100p
FRONT R
SURROUND L
C1004
100p
C1005
100p
SURROUND R
MULTI
CHANNEL
SUR BACK L
C1006
100p
INPUT
C1007
100p
SUR BACK R
CENTER
C1008
100p
C1009
100p
SUB WOOFER
J1002
4P
C1003
2200p
C1010
2200p
(CHASSIS)
STR-DA3200ES/DG1000
• See page 92 for IC Block Diagrams.
(1/2)
C1013
0.01
C1012
2200p
R1201
100k
R1251
100k
LINE AMP
IC1221
NJM4565D
R1221
100k
2CH-L
OUT-SL
VSS
2CH-R
R1271
100k
VDD
2ND-L
OUT-SR
2ND-R
LINE AMP
IC1201
NJM4565D
VSS
FRONT-L
VDD
FRONT-R
SL
SR
C
W
SBL
INPUT SELECTOR
IC1001
R1001
TC9274N-016
100k
SBR
VEE
VDD
NC
NC
7.1-SBR
SBR-7.1-SBL
2ND-R
R-2ND-L
SBR
R1010
1k
SBR-D/A-SBL
7.1-L
OUT-SBR
SBR-OUT-SBL
7.1-SR
R1011
1k
7.1-R
SR-7.1-SL
NC
NC
SR
R1012
1k
SR-D/A-SL
7.1-SL
OUT-SR
SR-OUT-SL
7.1-SW
R1013
1k
SW-7.1-C
7.1-SR
NC
NC
W
R1014
1k
SW-D/A-C
7.1-SBL
OUT-SW
SW-OUT-C
2CH-R
R1015
1k
R-2CH-L
7.1-SBR
NC
NC
7.1-R
R-7.1-L
R1016
1k
7.1-C
FRONT-R
R-D/A-L
R1017
1k
R-OUT-L
7.1-SW
VSS
LAT
CLK
CLK
DATA
C1242
C1241
22
22
50V
50V
LINE AMP
IC1211
NJM4565D
R1211
100k
OUT-C
VSS
C1271
22
50V
SR1
R1261
VDD
100k
C1221
OUT-SW
22
50V
SL1
LINE AMP
R1231
IC1231
100k
NJM4565D
OUT-SBL
VSS
C1251
22
50V
A1
R1281
VDD
100k
C1201
OUT-SBR
22
50V
A2
MIX
IC1303
NJM4565D
R1310
VSS
10k
VDD
R1309
10k
C1304
22 50V
7.1-SBL
2ND-L
SBL
OUT-SBL
MIX
IC1302
7.1-SL
NJM4565D
C1011
2200p
R1308
VSS
SL
10k
OUT-SL
7.1-C
VDD
C
OUT-C
2CH-L
7.1-L
FRONT-L
R1018
1k
F-LAT
DATA
C1014
100p
66
66
C1261
22
50V
C1211
22
R1311
R1313 R1315
50V
15k
4.7k
15k
R1306
10k
C1281
22
50V
SBR1
R
C1231
22
50V
ELECTRICAL VOLUME
SBL1
IC1301
TC9273F-012
L
C1306
R1307
100p
10k
A2
DATA
R1305
10k
D.MIX
R1317
1k
RS1
C1303
0.01
R1304
10k
C1305
22
50V
R1303
10k
R1301
R1302
33
33
C1301
2200p
C1302
2200p
AGND
D+12V
A+15V
A-15V
(Page
F-LAT
F-LAT
D.MIX
67)
D.MIX
VLAT
VLAT
CLK
CLK
DATA
DATA
CNP1203
15P
VDATA
DATA
VCLK
CLK
VLAT
VLAT
AGND
SR
SR1
AGND
SL
SL1
AGND
R
R
AGND
(Page
L
69)
AGND
W
SW1
AGND
C
C1
CNP1204
5P
SBR1
SBR
AGND
SBL1
SBL
+15V
-15V
(Page
69)

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