Printed Wiring Board -Power Section - Sony AIWA AVJ-X33 Service Manual

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6-20. PRINTED WIRING BOARD — POWER SECTION — • Refer to page 44 for Circuit Boards Location.
1
2
A
SMPS BOARD
B
~
AC IN
C
2
PN901
D
VR901
R900
CM901
E
LF902
F
C901
CM902
G
H
C902
• Semiconductor Location
Ref. No.
Location
Ref. No.
BD901
H-4
D921
D922
D901
G-12
D923
D902
G-11
D924
D903
H-11
D926
D911
G-5
D927
D912
G-5
D928
CX-VX33
3
4
5
(Page 51)
MAIN BOARD
PN901
G
1
10
1
CN901
C952
1
T902
POWER
TRANSFORMER
LF901
R913
Location
Ref. No.
Location
Ref. No.
Location
E-13
D929
B-9
IC901
H-11
E-12
D932
E-8
IC902
H-8
E-12
D933
E-8
IC921
C-11
E-11
D941
E-10
IC922
C-10
E-11
D942
C-13
IC923
D-10
E-11
D951
D-4
IC924
C-12
B-6
IC941
E-13
: Uses unleaded solder.
6
7
8
(Page 51)
MAIN BOARD
PN902
H
10
CN902
D928
W911
R955
C943
IC942
W936
D933
1
2
3
R950
R932
PC912
1
2
4
3
W932
W902
C913
2
4
FB902
1
3
5
IC902
Ref. No.
Location
Ref. No.
Location
IC942
E-8
Q921
E-8
Q922
E-9
PC910
F-13
PC911
F-13
ZD911
F-8
PC912
F-7
ZD921
E-8
ZD955
G-10
Q910
I-11
61
61
9
10
11
12
D929
R934
C936
1
IC921
W908
3
W907
4
1
1
L922
4
W909
L923
4
1
IC923
C924
W910
C925
C926
D941
T901
POWER
TRANSFORMER
W904
C905
8
1
R901
IC901
5
4
W903
CX-VX33
Ver. 1.1
13
14
CN903
BLU
1
GRY
L921
GRY
GRY
GRY
GRY
GRY
GRY
GRY
DVD
GRY
C
10
BOARD
PDA01
(Page 46)
C923
W937
C942
R941
R942
PC910
PC911
1
2
1
2
4
3
4
3
W906
C910

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