Printed Wiring Boards; Loading/Main/Power Sw Boards - Sony CDP-XE270 Service Manual

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
A
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
B
D643 E-3
D681 D-6
D682 D-5
D691 D-6
D692 D-5
IC601 E-6
IC602 F-6
B
IC603 D-6
DISPLAY
IC631 E-2 C
BOARD
CN501
IC651 B-9
(Page 18)
IC801 B-8
Q642 E-4
Q681 C-6
Q682 B-9
Q691 C-6
Q692 C-9
D
E
F
G
H
1 2 3
MAIN BOARD
CN621
JW629 JW627
JW628
JW680
JW673
JW678
JW635
IC631
9 1
R632 D631
JW668
JW618
JW617
D643
5 1
LOADING BOARD
CN151
S151
5
LOAD
M
OUT
M151
(LOADING)
1
4 5
JW649
C902
JW650
JW670
JW669
C663
Q691
E
JW679
R651
C651
R653
C682
D681
R652
D614
CN651
D692
D616
D682
R611
IC603
3
JW609
JW608
3
IC601
C612
C608
3 1
IC602
R607
R606
A BD BOARD
CN101
(Page 14)
POWER SW BOARD
S152
LOAD
IN
S601
11
1-645-721- (21)
16 16
6 7 8
R682
JW683
C802
JW663
JW645
5 8
JW646
IC801
JW671
4 1
JW662
R692
E JW620
R612
C604
C618
D615
C602
JW606
C610
C619
JW607
1 C601
*
JW604
1
C609
C603
C606
C607
C659
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
C621
2
CN602
1
2
AC IN
2
CN601
1
1
11
1-681-131- (11)
9
JW666
3 IC651
DIGITAL
OUT
OPTICAL
1
E
C911
R
J681
ANALOG
OUT
L
JW664 C811
E
C658
C657
T601
POWER
TRANSFORMER
C620
NO603
11
1 2
1-681-128-
(11)