Read Sony CDP-XE270 / CDP-XE370 Service Manual online
16
16
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
JW656
C620
D681
JW664
JW650
D691
JW645
JW608
JW624
JW602
C610
JW628
R648
R809
IC601
C802
C902
JW649
JW651
JW671
C631
R651
IC603
JW617
JW668
JW653
JW610
R606
JW615
JW601
JW635
R805
IC602
JW625
JW670
JW662
JW669
IC631
C642
C619
JW640
JW606
D616
D615
R607
JW629
JW605
C606
JW654
R647
CN621
C612
JW612
JW607
Q642
R631
Q692
JW673
R611
D605
JW614
C618
R806
C675
R904
R804
IC801
JW627
JW661
JW663
C641
JW638
C908
R641
R691
Q682
R692
R909
CN651
R812
C654
D613
JW604
JW618
R910
C609
JW603
R906
D604
D601
R646
T601
POWER
TRANSFORMER
D603
R681
NO603
JW613
R912
JW666
JW658
C677
R632
C608
JW611
D641
D602
IC651
JW616
NO631
C657
Q691
JW657
C605
R612
C604
C653
Q681
JW646
C601
R642
R810
D643
C808
C658
R682
JW655
C616
D612
JW619
C603
C607
JW652
C602
C659
JW609
R652
C651
D614
D682
D692
C811
C911
C663
JW679
R905
L651
JW674
JW675
JW
676
JW677
JW678
JW680
JW681
JW682
JW683
JW684
JW685
JW686
C682
R653
D631
CN601
S601
C621
CN602
MAIN BOARD
B
DISPLAY
BOARD
CN501
9
1
1
5
A
BD BOARD
CN101
E
E
3
1
3
1
3
1
5
8
4
1
3
1
E
E
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
*
1
2
1-681-128-
11
(11)
R
ANALOG
OUT
L
J681
IC651
DIGITAL
OUT
OPTICAL
POWER SW BOARD
POWER
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)
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