Printed Wiring Board - Main Board - Sony STR-DA2ES Service Manual

STR-DA2ES/DB1080
6-21. PRINTED WIRING BOARD – MAIN Board – •
• Semiconductor
1
Location
Ref. No. Location
FRONT
A
R L
D790 G-12 MAIN
(CHASSIS)
D791 G-12
BOARD
D796 G-12
D802 E-2
D803 F-2
D804 F-2
D809 B-9
D810 F-9
B
D811 B-11
D812 G-2
E
D813 D-4
D814 D-10
D815 E-10
D818 G-2
D819 G-2
D820 G-2
C
IC111 C-3
IC131 C-5
IC151 C-7
IC171 C-8
IC401 G-6
IC402 G-5
IC403 I-7
G
IC421 F-5 D
DIGITAL
IC501 G-4 BOARD
CN1103
IC502 G-3
(Page
IC503 I-3
27)
IC521 F-3
IC601 G-8
IC602 G-7 K
IC603 I-10
VIDEO. AU
E
BOARD
IC621 F-3
E
CN201
IC651 F-8
(Page
IC652 F-7
30)
IC801 D-12
IC802 D-11
IC804 G-2
IC805 H-2
Q401 D-2
F
Q402 J-7
Q403 J-8
Q451 C-2
Q452 J-6
C
Q453 J-6
DIGITAL
BOARD
Q501 B-2
CN1102
Q502 J-4
(Page
Q503 J-5
27)
G
Q551 D-2
Q552 J-2
Q553 J-3
Q601 B-1
Q602 J-9
L
Q603 J-10
MIX
Q651 D-2
BOARD
CN751
Q652 J-11
(Page 38)
H
Q653 J-12
Q701 B-2
E
Q790 G-12
Q791 G-12
Q795 G-12
Q807 B-9
Q808 E-9
Q809 B-11
Q810 H-1 I
N
Q813 E-10
BIAS
Q815 D-4
BOARD
Q823 D-9 CN581
(Page 38)
Q824 E-10
Q826 E-9
J
See page 20 for Circuit Boards Location.
2 3 4
J101
MULTI CH IN 2 MULTI CH IN 1
J111
SURROUND FRONT SURROUND
SUB SURROUND
R L WOOFER CENTER R L R L BACK CENTER WOOFER
(CHASSIS)
(DB1080)
E
E
E
IC111
E E
E
E
-1
-2
4 5 4
IC521
1 8 1
IC804
7 8
5 8 28 15
1 14 IC502
IC501
14
1
4 1
7 8
IC805
1 14
IC503
15 1
14 2
1 7 1
B C E B C E B C E B
BIAS BOARD
M
CN531
(Page 38)
5 6 7
J151
J131 MD/DAT
J112
PHONO IN CD/SACD IN OUT IN OUT
SUB
R L R L R L R L R
(CHASSIS) (CHASSIS)
(DA2ES)
(DA2ES)
(DB1080)
4 5
15 28
(DB1080)
1 8
IC151
14 1
(DA2ES)
IC621
4 5
5
5 8
1 8
8
4 IC652 1
1 13
5 8
28 15 28
5 8
IC402 IC602
IC401
1 14
4 1
4 1 1
1 2
IC403
1
15
7 1 7
14 2
C E B C E B C E B C
BIAS BOARD
Q
CN481
(Page 38)
34 34
8 9 10
J152
SPEAKERS
TAPE IMPEDANCE USE 4 – 16Ω
SURROUND
IN
R L
L R L
– –
(CHASSIS) + +
(CHASSIS)
E
(DA2ES)
-2 -1
1 14
IC171
1 4
28 15
1 4
E
-1
-2
1 5
E
E E
1 13
28 15
IC651
1 14
15
IC601
14
IC603
15
1 7 1 7 14
E B C E B C E B C E
BIAS BOARD BIAS BOARD
O R
CN431 CN631
(Page 38) (Page 38)
11 12
TM501
SURROUND
CENTER BACK
– –
+ +
(CHASSIS)
U
E
SP BOARD
-2 -1 CN448
(Page 40)
D
3
DIGITAL BOARD
1 2
CN1109
1 (Page 27)
1 2
7
(Page 46)
W
DC 2 BOARD
CN1109
1
J
VIDEO BOARD
CN302
(Page 28)
IC801
IC802
3
3 1
T
1 H. P BOARD
CN849
(Page 40)
(Page 40)
X
SP BOARD
CN449
S
BIAS BOARD
1 6 CN810
(Page 38)
E
B
C
E
1
B
C
3
E
ORG
V
DC 1 BOARD
1
CN910
2
(Page 46)
P
BIAS BOARD
1
CN681
2 1 7
(Page 38)
B C E B C E
11
(11)
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