Sony Scd-1 Service Manual

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SCD-1/777ES
7-5. SCHEMATIC  DIAGRAM  Ð LOAD-CN/LOAD-MOT/LOAD-SW/STB Boards Ð
(Page 29) 

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SCD-1/777ES
7-6. PRINTED  WIRING  BOARD Ð MAIN Board (component side) Ð ¥ 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...

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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 Ð MAIN...

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SCD-1/777ES
7-8. SCHEMATIC  DIAGRAM  Ð MAIN Board (1/7) Ð ¥ 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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SCD-1/777ES
7-9. SCHEMATIC  DIAGRAM  Ð MAIN Board (2/7) Ð ¥ See page 40 for Waveforms.¥ See page 42 for IC Block Diagrams.
(Page
24)(Page
32)
(Page
32)
(Page 27) 

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SCD-1/777ES
7-10. SCHEMATIC  DIAGRAM  Ð MAIN Board (3/7) Ð ¥ See page 40 for Waveforms.
(Page 29)
(Page 28)
(Page 30)
(Page 30)
(Page 30)
(Page 30)
(Page 28)
(Page 30)
(Page 29)
(Page 29)
(Page 29)
(Page 29)
(Page 30)
(Page 29)
(Page 30)
(Page 29)(Page 24)
(Page 27) (Page 25) (Page 25) 

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SCD-1/777ES
7-11. SCHEMATIC  DIAGRAM  Ð MAIN Board (4/7) Ð
(Page
26)(Page 25)
(Page
35)
(Page
32)
(Page
37) 

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SCD-1/777ES
7-12. SCHEMATIC  DIAGRAM  Ð MAIN Board (5/7) Ð ¥ See page 42 for IC Block Diagrams.
(Page
19)
(Page 29)(Page 30)(Page 24)
(Page 24) (Page 26)
(Page 26) 

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SCD-1/777ES
7-13. SCHEMATIC  DIAGRAM  Ð MAIN Board (6/7) Ð ¥ See page 42 for IC Block Diagrams.
(Page 24)
(Page 24)
(Page
19)
(Page
21)(Page 28)
(Page 26)
(Page 26)
(Page 26)
(Page 26)
(Page 30)
(Page 26)
(Page 26)
(Page 26)
(Page 30) 

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SCD-1/777ES
7-14. SCHEMATIC  DIAGRAM  Ð MAIN Board (7/7) Ð ¥ See page 40 for Waveforms.
D101 B-10
D102 B-7
D103 C-10
D201 D-10
D202 C-7
D203 C-10
D401 E-1
D402 A-1
D413 D-2
D414 B-2
IC101 B-11
IC102 A-9
IC105 B-9
IC106 B-9
IC201 D-11
IC202 D-9
IC205 D-9
IC206 C-9
IC304 C-10
IC308 C-9
Q103 A-5
Q104 A-5
Q105 A-4
Q106 A-4
Q107 B-5
Q108 B-5
Q109 B-9
Q203 E-5
Q204 E-5
Q205 E-4
Q206 E-4
Q207 D-5
Q208 D-5
Q209 D-9
Q301 E-12
Q302 E-12
Q303 D-12
Q304 D-12
Q401 D-2
Q402 B-2
Q403 D-2
Q404 B-2
Q405 D-2
Q406...