Schematic Diagram - Main Board (1/2) - Sony STR-DA5200ES Service Manual

STR-DA5200ES
Q Q
3 7 6 3 1 5 1 5 0
6-49. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
(1/2)
CNP1002
20P
RY GND
RY GND
RY+12V
+15V
+15V
-15V
-15V
GND
GND
FRONT-L
GND
FRONT-R
(Page 69)
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
T E
L 1 3 9 4 2 2 9 6 5 1 3
GND R1005 100k
C C1018 22 50V
GND R1004 100k
(Page 44) W C1017 22 50V
GND R1003 100k
SBL C1016 22 50V
GND R1002 100k
SBR C1015 22 50V
J1001
4P
L
C1001 100p
FRONT
C1002 100p
R
L
C1004 100p
SURROUND
C1005 100p
R
MULTI
CHANNEL
INPUT
L
C1006 100p
SUR BACK
C1007 100p
R
CENTER
C1008 100p
C1009 100p
SUB WOOFER
J1002
4P
C1003 2200p
C1010 2200p
(CHASSIS)
w w w
STR-DA5200ES
• See page 98 for IC Block Diagrams.
C1013
0.01
C1012
2200p
R1201
100k
R1251
100k LINE AMP
IC1221
NJM4565D
R1221
100k
OUT-SL
2CH-L
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 SR-7.1-SL
7.1-R
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
R1016 1k R-7.1-L
7.1-C
FRONT-R
R-D/A-L
R1017 1k R-OUT-L
7.1-SW
VSS LAT
CLK
CLK DATA
x a o
. i
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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
Q Q
3 7 6
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
SL VSS
10k
OUT-SL
7.1-C
VDD
C
OUT-C
2CH-L
7.1-L
FRONT-L
R1018
1k
F-LAT
DATA
C1014
100p
u 1 6 3
y
78 78
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2 4
8 9 9
C1261
22
50V
C1211
22 R1311 R1313 R1315
50V 15k 4.7k
R1306
10k
C1281
22
50V
SBR1
R
C1231
22
50V
SBL1
ELECTRICAL VOLUME
IC1301 L
TC9273F-012
3 1 5 1 5 0 8 9 2
R1307
10k
A2
DATA
R1305
10k
D.MIX
RS1
C1303
0.01
R1304
10k C1305
22
50V
R1303
10k
R1301 R1302
33 33
C1301 2200p C1302 2200p
m
c o
.
2
8 9 9
AGND
D+12V
A+15V
A-15V
F-LAT
(Page
F-LAT
D.MIX
D.MIX
79)
VLAT
VLAT
CLK
CLK
DATA
DATA
15k
4 9 8 2 9 9
CNP1203
15P
DATA VDATA
C1306
100p
VCLK
CLK
VLAT
VLAT
AGND
SR
SR1
R1317
1k
AGND
SL
SL1
AGND
R
R
AGND
L (Page
AGND
71)
W
SW1
AGND
C
C1
CNP1204
5P
SBR1 SBR
AGND
SBL1 SBL
+15V
-15V
(Page
71)