CFD-E75L - Sony Audio Service Manual (repair manual). Page 33

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34
CFD-E75L
6-16. PRINTED  WIRING  BOARDS  – POWER SUPPLY Section –
 See page 23 for Circuit Boards Location.
D390
D-18
D391
D-16
D392
D-15
D393
D-16
D394
C-15
D901
F-13
D902
F-12
D903
F-12
D904
F-12
D905
I-18
D906
I-18
D907
D-12
D908
D-12
JW923
JW925
JW924
CN901
JW922
TP901
TP905
JW921
JW926
TP902
TP903
JW926
JW927
TP904
 
 
 
 
JW914
TP912
TP911
CNP902
D904
D393
C197
Q291
JW908
JW912
JW904
C296
C297
JW909
JW913
R903
C295
JW901
C397
L190
JW906
C393
Q392
C392
CNP901
JW910
C399
C911
F901
Q391
C291
C193
C293
R394
JW907
Q390
C195
C395
JW911
L290
CNP392
C191
C910
IC390
D902
D901
D903
J301
CNP391
Q191
JW903
L391
C196
R296
R196
C294
R297
C194
D392
D907
R197
R193
D910
Q393
R395
R392
R393
R391
C394
R396
C391
R198
R398
R397
C398
D390
C290
R390
C904
C902
C901
C903
R293
R190
R290
C190
D391
C292
C192
R191
R291
R294
R194
D909
D906
R902
C907
R901
C906
C905
D905
D908
D394
J901
CN902
TP914
TP913
R298
D913
D914
BATY B BOARD
BATY A BOARD
BACK-UP BOARD
1-681-677-
13
(13)
1-681-676-
13
(13)
1-681-678-
13
(13)
DRY BATTERY
SIZE “D”
(IEC DESIGNATION)
6PCS. 9V
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION)
3PCS. 4.5V
1
2
1
2
2
POWER BOARD
1-681-671-
13
(13)
C
MAIN BOARD
CN322
F
MAIN BOARD
CN322
T901
POWER TRANSFORMER
(L-CH)
(R-CH)
1
2
3
4
i
AC INLET BOARD
~AC IN
1-681-679-
13
(13)
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
B
1
3
1
3
2
2
1
3
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
D909
C-12
D910
C-12
D913
F-8
D914
G-8
IC390
D-14
Q191
E-17
Q291
E-17
Q390
D-17
Q391
D-16
Q392
D-17
Q393
C-18
Note on Printed Wiring Boards:
X
: parts extracted from the component side.
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
(Page 29)
(Page 29)
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