Sony SCD-1 / SCD-777ES (serv.man3) Service Manual ▷ View online
21
21
SCD-1/777ES
7-5.
SCHEMATIC DIAGRAM – LOAD-CN/LOAD-MOT/LOAD-SW/STB Boards –
(Page 29)
22
22
SCD-1/777ES
7-6.
PRINTED WIRING BOARD – MAIN Board (component side) –
•
See page 17 for Circuit Boards Location.
D501
E-5
D502
D-4
D503
E-5
D702
F-12
IC502
D-3
IC507
G-2
IC509
D-5
IC510
E-4
IC511
E-4
IC513
F-6
IC514
F-5
IC516
L-11
IC517
L-11
IC519
D-6
IC520
E-6
IC521
E-6
IC522
B-2
IC523
D-4
IC701
I-5
IC702
C-9
IC703
E-13
IC708
C-13
IC711
H-2
IC713
F-8
IC714
F-9
IC715
G-10
IC716
L-5
IC717
J-3
IC718
I-3
IC719
D-11
IC720
D-12
IC722
B-12
IC724
B-11
IC727
H-13
IC728
E-9
IC730
F-12
IC732
I-14
IC741
F-11
IC750
D-12
IC760
G-14
IC762
G-14
IC764
H-14
IC766
H-14
IC775
H-6
IC778
D-8
IC1501
D-3
IC1503
F-3
IC1651
D-4
Q507
B-4
Q509
E-5
Q511
E-6
Q705
F-11
Q1651
C-4
Q1652
C-4
Q1653
D-4
• Semiconductor
Location
Ref. No.
Location
(Page 18)
(Page 18)
(Page 38)
(Page 38)
(Page 34)
(Page 31)
(Page 31)
(Page 31)
(Page 36)
(Page 20)
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23
SCD-1/777ES
• Semiconductor
Location
Ref. No.
Location
D504
L-11
D701
C-13
D1501
E-3
IC501
C-2
IC503
E-2
IC504
C-4
IC505
F-2
IC506
B-3
IC508
B-6
IC512
F-5
IC515
L-11
IC707
C-9
IC709
E-12
IC710
F-9
IC712
H-3
IC721
B-11
IC725
E-14
IC726
F-12
IC729
E-8
IC734
J-6
IC735
J-4
IC736
I-5
IC737
I-5
IC739
B-12
IC740
B-10
IC761
G-14
IC763
G-14
IC765
H-14
IC767
H-14
IC770
F-14
IC771
E-14
IC772
C-14
IC773
D-14
IC776
H-2
IC777
H-2
IC1502
B-3
Q501
L-13
Q502
L-13
Q506
C-4
Q508
B-3
7-7.
PRINTED WIRING BOARD – MAIN Board (conductor side) –
•
See page 17 for Circuit Boards Location.
24
24
SCD-1/777ES
7-8.
SCHEMATIC DIAGRAM – MAIN Board (1/7) –
•
See page 40 for Waveforms.
(Page 29)
(Page 29)
(Page 28)
(Page 28)
(Page 39)
(Page 39)
(Page 26)
(Page 25)
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