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

STR-DA1000ES/DB790
• 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
6-34. PRINTED WIRING BOARDS – DC1/DC2/4/8 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
4 D908 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
(Page 44)
36
CN2003
CN951
CN952
LP2001
8
16 MAIN BOARD
CN953
(Page 40)
3
(Page 27)
1
Q959
DIGITAL BOARD
4
JW956
1
Q958
C963
LP2002
E
C960
C962
JW957
3 1 3 1 3
IC955
EB904
IC953
IC954
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
R913
D904
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
4/8 SW BOARD
IMPEDANCE
SELECTOR
3
CN409
CN902
-2
1
CN1102
41
CN901
SEC1 BOARD
CN52
(Page 54)
11
(11)
(CHASSIS)
EB901
(Page 54)
6
39
SEC3 BOARD
C920
CN58
38
SEC1 BOARD
1
CN53
(Page 54)
CN906
CN911
1
3
JW918
LP901
11
(11)
1-688-633-
9
S901
4Ω
8Ω
-1
11
1-688-639- (11)