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 –

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