Printed Wiring Boards - Dc1/Dc2/Th/4/8 Sw Boards - Sony STR-DA1000ES Service Manual

STR-DA1000ES/DB790
Ver 1.3
• Semiconductor
Location
Ref. No. Location
D902 G-1
D903 F-4
D904 F-4
D905 E-4
D906 E-4
D908 F-2
D909 H-2
D912 F-2
D913 F-1
D914 G-4
D915 F-1
D916 F-1
IC951 B-2
IC952 C-2
IC953 C-3
IC954 C-4
IC955 C-5
Q903 H-1
Q953 B-3
Q954 B-3
Q955 B-3
Q956 C-2
Q957 C-2
Q958 C-4
Q959 B-4
Q960 B-5
Q961 C-5
Q962 C-5
6-34. PRINTED WIRING BOARDS – DC1/DC2/TH/4/8 SW Boards – •
1 2 3
A
DC2 BOARD
CN950
1
Q953
4
B
R954
3
Q955
IC951
E
Q954
1
E
JW953
R955
C954
C958
Q957
E C956
C955
C
EB903 1 3 1
IC952
(Page 54)
DC1 BOARD
D
JW916
E
C923
C924
F
D908
4 1
C925
C926
G
C909
C908
C907
C906
C904
JW913
B
Q903 C
E JW917
JW908
H
JW909
D909
JW906
5 CN909 1
8 1
CN907
I MAIN DIGITAL
25 2
BOARD BOARD
CN414 CN1110
(Page 40) (Page 27)
52
See page 25 for Circuit Boards Location..
4 5
A-CLASS BOARD (DB790)
36
CN2003
(Page 44)
CN951
R960
JW968
CN952
LP2001
CN954
8
16 MAIN BOARD
2
1
(Page 40)
B
3
C
Q960
E
JW904 1
Q959
CN953
JW956
1
Q958
C963
LP2002
E
Q962
C960
C962
IC954
E E
JW957
3 1 3 1 3
Q961
EB904
IC953
(DB790)
IC955
1-688-634-
AC BOARD MAIN BOARD
40 29 (Page 40)
CN51 CN422
CN912
R912
JW923
R911
D905
D906
JW904
JW14
C918
D903
(DB790)
JW905
D904 R913
CN913
JW902
2 JW903
4 1
D914
3
C915
C916
3 1
CN910
30 MAIN BOARD
CN415
(Page 40)
52
:Uses unleaded solder.
6 7 8
TH BOARD
THP901
1 2
CN911
11
1-860-299- (16)
CN409
4
DIGITAL
BOARD
CN1102
(Page 27)
11
(16)
(CHASSIS)
EB901
(Page 54)
6
39
SEC3 BOARD
C920
CN58
38
4/8 SW BOARD
SEC1 BOARD
1
CN53
CN906 (Page 54)
IMPEDANCE
SELECTOR
CN911
1
3
CN902
-2
3
1
41
JW918
CN901
SEC1 BOARD
CN52
(Page 54)
LP901
11
(11)
1-688-633-
9
S901
4Ω
8Ω
-1
11
1-688-639- (11)