
STR-DA1200ES
46
46
STR-DA1200ES
6-23. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 72 for IC Block Diagrams.
C1003
C1001
C1002
C1004
C1005
C1006
C1007
C1008
C1009
R1010
R1011
R1012
R1013
R1014
R1015
R1016
R1017
C1015
C1016
C1017
C1018
C1019
C1020
C1021
C1022
R1008
R1007
R1006
R1005
R1004
R1003
R1002
R1001
IC1001
CNP1002
R1201
R1251
R1221
R1271
IC1221
C1271
C1221
C1251
C1201
R1211
R1261
R1231
R1281
C1231
C1281
C1211
C1261
R1310
R1309
R1308
R1304
R1303
R1305
C1303
R1301
R1302
R1018
R1311
C1304
R1306
R1312
R1314
R1316
C1305
R1317
R1313
R1315
C1306
R1307
CNP1203
CNP1204
C1011
C1014
CNP1001
IC1303
IC1302
C1010
C1013
C1012
C1242
C1241
IC1301
IC1231
IC1211
IC1201
J1001
J1002
2200p
100p
100p
100p
100p
100p
100p
100p
100p
1k
1k
1k
1k
1k
1k
1k
1k
22 50V
22 50V
22 50V
22 50V
22 50V
22 50V
22 50V
22 50V
100k
100k
100k
100k
100k
100k
100k
100k
TC9274N-016
20P
100k
100k
100k
100k
NJM4565D
22
50V
22
50V
22
50V
22
50V
100k
100k
100k
100k
22
50V
22
50V
22
50V
22
50V
10k
10k
10k
10k
10k
10k
0.01
33
33
1k
15k
22 50V
10k
15k
4.7k
15k
22
50V
1k
4.7k
15k
100p
10k
15P
5P
2200p
100p
15P
NJM4565D
NJM4565D
2200p
0.01
2200p
C1302
2200p
C1301
2200p
22
50V
22
50V
TC9273F-012
NJM4565D
NJM4565D
NJM4565D
4P
4P
AGND
D+12V
A+15V
A-15V
F-LAT
D.MIX
VLAT
CLK
DATA
FRONT-L
FRONT-L
SL
SL
C
C
SBL
SBL
FRONT-R
FRONT-R
SR
W
SBR
SBR
W
SR
7.1-L
7.1-L
7.1-SR
7.1-SR
7.1-SL
7.1-SL
7.1-SBL
7.1-SBL
7.1-C
7.1-C
7.1-SBR
7.1-SBR
7.1-SW
7.1-SW
OUT-SW
OUT-SBR
CLK
2ND-L
OUT-SBL
OUT-SBL
OUT-SL
OUT-C
OUT-C
2CH-L
2CH-L
2CH-R
2ND-R
2ND-L
OUT-SL
SR1
SR1
SL1
SL1
A1
A2
OUT-SW
OUT-SBR
A
1
R
R
C
L
K
CLK
A2
F-LAT
F-LAT
L
S
1
LS1
SBL1
SBL1
SBR1
SBR1
DATA
DATA
DATA
SW1
C1
S
W
1
C
1
VLAT
VLAT
CLK
DATA
D.MIX
D.MIX
7.1-R
2CH-R
OUT-SR
7.1-R
2ND-R
OUT-SR
SOURCE-R
FRONT-R
FRONT-L
2ND-L
SOURCE-L
2ND-R
GND
GND
GND
+15V
-15V
SBR
SBL
AGND
AGND
C
AGND
VLAT
VDATA
VCLK
AGND
SR
SL
L
R
AGND
AGND
C
SR
SL
FRONT-R
FRONT-L
W
SBL
SBR
GND
GND
GND
GND
GND
GND
GND
GND
GND
+15V
-15V
RY GND
GND
AGND
RY+12V
RY GND
+15V
-15V
GND
L
R
G
N
D
LA
T
DA
T
C
LK
V
SS
V
D
D
(CHASSIS)
(1/2)
VEE
NC
NC
NC
NC
VSS
CLK
SBR-D/A-SBL
SBR-OUT-SBL
SR-7.1-SL
SR-D/A-SL
SR-OUT-SL
SW-7.1-C
SW-D/A-C
SW-OUT-C
R-2CH-L
R-7.1-L
R-D/A-L
R-OUT-L
R-2ND-L
SBR-7.1-SBL
VDD
NC
NC
NC
NC
LAT
DATA
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
ELECTRICAL VOLUME
MIX
MIX
LINE AMP
LINE AMP
LINE AMP
LINE AMP
INPUT SELECTOR
FRONT L
FRONT R
SURROUND L
SURROUND R
SUR BACK L
SUR BACK R
CENTER
SUB WOOFER
INPUT
CHANNEL
MULTI
W
(Page 49)
(Page
47)
(Page 49)
(Page 33)
(Page 43)