Printed Wiring Boards (Cd Section) - Sony CFD-ZW755 Service Manual

CFD-ZW755
Semiconductor
z
Location
Ref. No.
D701
D702
D703
IC701
IC702
IC703
Q701
Note:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
– 34 –
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5-7. PRINTED WIRING BOARDS (CD SECTION)

Refer to page 16 Circuit Boards Location.
z
1 2
Location
C-6
A
E-6
B-5
[CD BOARD]
D-3
B-2
D-5
E-2
JW746
JW747
JW748
JW749
B
1
5
JW750
7
8
R730
10
JW723 14
R735
16
C741
15
C
R738
10
JW720
CN701
5
2
JW717
1
JW716
JW715
C711
R715
JW714
D
JW713 C715
R719
C719
C749
C712
B C E
R702
Q701
R701
R707 R703
E
R705
C701
02
OPTICAL PICK-UP
BLOCK
(KSS-213C)
3 4
MAIN BOARD
D
CNJ307
(Page 25)
JW727
1 6
CN704
IC702
C795
C744
28
C770
25 R749
C794
22
C756 JW702
JW744
21
C782
20
JW743
JW742
15
R731
C798
JW741
C734
JW740
R756
C732
C745
C747
C746
JW719
JW718 R741
R710
C766
C723
27 26
R746
JW738
C755
30
C739
20
C717
35
39
14
JW711 JW708
IC701
40
13
C753
10
45
R706
C707 C735
5
50
C731
52
1 R725
R704
C709
C727
C706
R724
C722
R723
C705
C725
JW710 R729
C718
C710
C728 JW706
R712
C726 C760
R799
C708
JW757 C729
R734
C730
– 35 –
5 6
1 6
CN702
C792
CN703
1
2
R752
CONTROL BOARD
C772 5
C
CN802
R753 (Page 29)
JW731
9
10
C771
C773 D701
JW756
JW721
R780
JW761
C780 R750
R781
R782
R790
JW736
C781
C743 C761 C790
C758
C764
R739
1 80
JW703
5
75
X701
10
70
15
65
20 61
IC703
21
60
25
55
30
50
35
45
40
41 JW737
C752
C759
R766
R771
D702
R772
C769
C720 C765
11
1-677-752-
(11)
7 8 9
[CD MOTOR BOARD]
1
6 M702
CNP707
SLED MOTOR
M
S701
(LIMIT)
M701
SPINDLE MOTOR
M
12
1-639-678-
(12)
– 36 –