Sony CDP-XE270 - Printed Wiring Boards; LOADING;MAIN;POWER SW Boards

1616
CDP-XE270/XE370
6-4. PRINTED WIRING BOARDS – LOADING/MAIN/POWER SW Boards –• See page 13 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D601 D-7
D602 D-7
D603 C-7
D604 D-7
D605 D-7
D612 D-7
D613 C-7
D614 D-6
D615 D-6
D616 D-6
D631 E-3
D641 E-4
D643 E-3
D681 D-6
D682 D-5
D691 D-6
D692 D-5
IC601 E-6
IC602 F-6
IC603 D-6
IC631 E-2
IC651 B-9
IC801 B-8
Q642 E-4
Q681 C-6
Q682 B-9
Q691 C-6
Q692 C-9
1
5
CN151
S151
LOAD
OUT
M151
(LOADING)
M
S152
LOAD
IN
1-645-721-
11
(21)
LOADING BOARD
JW620
J
W
6
5
6
C620
D681
JW664
JW650
D
6
9
1
JW645
JW608
J
W
6
2
4
J
W
6
0
2
C610
JW628
R
6
4
8
R
8
0
9
IC601
C802
C902
JW649
J
W
6
5
1
JW671
C
6
3
1
R651
IC603
JW617
JW668
JW
6
5
3
J
W
6
1
0
R606
J
W
6
1
5
J
W
6
01
JW635
R
8
05
IC602
J
W
6
2
5
JW670
JW662
JW669
IC631
C
6
4
2
C619
JW
6
4
0
JW606
D616
D615
R607
JW629
JW
6
0
5
C606
JW
6
5
4
R
6
4
7
CN621
C612
J
W
6
1
2
JW607
Q
6
4
2
R
6
3
1
Q
6
9
2
JW673
R611
D
6
0
5
J
W
6
1
4
C618
R
8
0
6
C
6
7
5
R
9
0
4
R
8
0
4
IC801
JW627
J
W
6
6
1
JW663
C
6
4
1
J
W
6
3
8
C
9
0
8
R
6
4
1
R
6
9
1
Q
6
8
2
R692
R
9
0
9
CN651
R
8
1
2
C
6
5
4
D
6
1
3
JW604
JW618
R
9
1
0
C609
J
W
6
0
3
R
9
0
6
D
6
0
4
D
6
0
1
R
6
4
6
T601
POWER
TRANSFORMER
D
6
0
3
R
6
8
1
NO603
J
W
6
1
3
R
9
1
2
JW666
J
W
6
5
8
C
6
7
7
R632
C608
J
W
6
1
1
D
6
4
1
D
6
0
2
IC651
J
W
6
1
6
N
O
6
3
1
C657
Q691
J
W
6
5
7
C
6
0
5
R612
C604
C
6
5
3
Q
6
8
1
JW646
C601
R
6
4
2
R
8
1
0
D643
C
8
0
8
C658
R682
J
W
6
5
5
C
6
1
6
D
6
1
2
JW
6
1
9
C603
C607
JW
6
5
2
C602
C659
JW609
R652
C651
D614
D682
D692
C811
C911
C663
JW679
R
9
0
5
L
6
5
1
J
W
6
7
4
J
W
6
7
5
JW
6
7
6
JW
6
7
7
JW678
JW680
JW
6
8
1
J
W
6
8
2
JW683
JW
6
84
J
W
6
8
5
J
W
6
8
6
C682
R653
D631
CN601
S601
C621
CN602
MAIN BOARD
B
DISPLAY
BOARD
CN501
91
15
A
BD BOARD
CN101
EE
31
31
31
58
41
3
1
E
E
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
*
12
1-681-128-
11
(11)
R
ANALOG
OUT
L
J681
IC651
DIGITAL
OUT
OPTICAL
POWER SW BOARD
P
O
W
E
R
2
1
2
1
11
(11)
1-681-131-
2
1
AC IN
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9
(Page 18)
(Page 14)