Printed Wiring Board - Main Board - Sony STR-DA1ES Service Manual

STR-DA1ES/DB780
5-17. PRINTED WIRING BOARD – MAIN Board – •
• Semiconductor
1
Location
Ref. No. Location
D790 G-12
A
D791 G-12
D796 G-12 MAIN BOARD
D803 F-2
D804 F-2
D809 B-9
D810 F-9
D811 B-11
D812 G-2
B
D814 D-10
D815 E-10
E
D818 G-2
IC111 C-3
IC131 C-5
IC151 C-7
IC401 G-6
IC402 G-5 C
IC403 I-7
IC421 F-5
IC501 G-4
IC502 G-3
IC503 I-3
IC521 F-3
IC601 G-8
G
IC602 G-7
D
DIGITAL
IC603 I-10
BOARD
CNS1
IC621 F-6
(Page
IC801 D-12
25)
IC802 D-11
IC804 G-2
IC805 H-2
K
VIDEO. AU
E
Q401 D-2 BOARD
E
CN201
Q402 J-7
(Page
Q403 J-8
28)
Q451 C-2
Q452 J-6
Q453 J-7
Q501 B-2
Q502 J-4
Q503 J-5
F
Q551 D-2
Q552 J-2
Q553 J-3
Q601 B-1
C
Q602 J-9
DIGITAL
Q603 J-10 BOARD
CNS2
Q701 B-2
(Page
Q790 G-12
25)
G
Q791 G-12
Q795 G-12
Q807 B-9
Q808 E-9
Q809 B-11
Q810 H-1
Q813 E-1
Q823 D-9
H
Q824 E-10
Q826 E-9
E
I
N
BIAS
BOARD
CN581
(Page 34)
J
See page 20 for Circuit Boards Location.
2 3 4
J111
MULTI CH IN
FRONT SURROUND
SUB
R L R L WOOFER CENTER
(CHASSIS)
(DB780)
E
E
E
IC111
E E
JW101
JW102
4 5 4
IC521
1 8 1
IC804
7 8
5 8 28 15
1 14 IC502
IC501
14
1
1
4
7 8
IC805
1 14
IC503
15 1
1 7 14 2 1
B C E B C E B C E B
BIAS BOARD
M
CN531
(Page 34)
5 6 7
J151
J131 MD/TAPE
PHONO IN CD/SACD IN OUT IN
R L R L R L R L
(CHASSIS) (CHASSIS)
(DA1ES)
(DA1ES)
(DB780)
4 5
(DB780) 15 28
1 8
IC151
14 1
9
1
2 8
IC621
4 5
5
1 8
8
5 8 28 15 28
8
5
IC402 IC602
IC401
1 14
4 1
4 1 1
1 2
IC403
15 1
7 1 7
14 2
C E B C E B C E B C E
BIAS BOARD
Q
CN481
(Page 34)
30 30
8 9 10
TM501
SPEAKERS
IMPEDANCE USE 4 – 16Ω
SURROUND
R L
+ – + –
(CHASSIS)
E
-2 -1
1 4
1 4
E
-1
-2
1 5
E
E E
1 10
(DA1ES)
15
1
IC601
14
3
IC603
15
1 7 1 7 14
B C E B C E B C E
BIAS BOARD BIAS BOARD
O R
CN431 CN631
(Page 34) (Page 34)
11 12
CENTER
+ –
(CHASSIS)
(Page 36)
U
E
PRE/SPOUT
-2 -1
BOARD
CN448
D
3
DIGITAL BOARD
1 2
CN1109
1
(Page 25)
1 2
7
(Page 42)
W
DC 2 BOARD
CN1109
1
J
VIDEO BOARD
CN302
(Page 26)
IC801
IC802
3
3 1
T
1 H. P BOARD
CN849
(Page 36)
X
PRE/SPOUT
BOARD
CN449
(Page 36)
S
BIAS BOARD
CN810
1 6
(Page 34)
E
B
C
E
B
C
E
V
DC 1 BOARD
1
CN910
2
(Page 42)
JW652
1
2
11
1-684-329- (11)