Sony HCD-D390 Service Manual - Page 4

Electrical Parts List - motor

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TABLE OF CONTENTS 1. GENERAL - FRONT PANEL 5 - BACK PANEL 6 2. DISASSEMBLY 8 3. TEST MODE 16 4. MECHANICAL ADJUSTMENTS 18 5. ELECTRICAL ADJUSTMENTS DECK Section 18 Tuner Section 21 CD Section 23 6. DIAGRAMS 6-1. Circuit Board Location 25 6-2. Block Diagrams - CD Section 26 - Tuner Section - (AEP, UK model 27 - Tuner Section - (East European, CIS model 29 - Main Section 31 6-3. Printed Wiring Board - BD Section 35 6-4 Schematic Diagram - BD Section 37 6-5. Printed Wiring Board - CD Motor Section 39 6-6. Schematic Diagram - CD Motor Section 41 6-7. Schematic Diagram - Tuner Section - (AEP, UK model 43 6-8. Printed Wiring Board - Tuner Section - (AEP, UK model 45 6-9. Printed Wiring Board - Tuner Section - (East European, CIS model 46 6-10. Schematic Diagram - Tuner Section - (East European, CIS model 47 6-11. Printed Wiring Board - Deck Section 49 6-12. Schematic Diagram - Deck Section 51 6-13. Schematic Diagram - Switch Section 53 6-14. Printed Wiring Board - Switch Section 55 6-15. Printed Wiring Board - Headphone-Mic Section 56 6-16. Schematic Diagram - Headphone-Mic Section 57 6-17. Printed Wiring Board - Panel Section 59 6-18. Schematic Diagram - Panel Section 61 6-19. Printed Wiring Board - Power Section 63 6-20. Schematic Diagram - Power Section 65 6-21. Printed Wiring Board - Main Section 67 6-22. Schematic Diagram - Main Section (1/5 69 6-23. Schematic Diagram - Main Section (2/5 71 6-24. Schematic Diagram - Main Section (3/5 73 6-25. Schematic Diagram - Main Section (4/5 75 6-26. Schematic Diagram - Main Section (5/5 77 6-27. IC Block Diagrams 79 6-28. IC Pin Function Description 84 7. EXPLODED VIEWS 87 8. ELECTRICAL PARTS LIST 96 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. MODEL IDENTIFICATION - BACK PANEL - PARTS No. MODEL XB33:E,Argentine models XB33:Mexican model XB33:Australian model XB33:South African model D390:US model D390:Canadian model XB50:AEP,UK models XB50:East European,CIS models G5500 XB44:E,Argentine models XB44:Mexican model XB44:Australian model XB44:South African model D790:US model D790:Canadian model XB60:AEP,UK models XB60:East European,CIS models PARTS No. 4-996-410-0π 4-996-410-2π 4-996-410-3π 4-996-410-4π 4-996-411-0π 4-996-411-1π 4-996-411-2π 4-996-411-3π 4-996-411-4π 4-996-412-0π 4-996-412-2π 4-996-412-3π 4-996-412-4π 4-996-419-0π 4-996-419-1π 4-996-419-2π 4-996-419-3π - 4 -

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— 4 —
SERVICING
NOTES
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES
ON
LASER
DIODE
EMISSION
CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
MODEL IDENTIFICATION
– BACK PANEL –
NOTES
ON
HANDLING
THE
OPTICAL
PICK-UP
BLOCK
OR
BASE
UNIT
TABLE
OF
CONTENTS
1. GENERAL
– FRONT PANEL – ···························································· 5
– BACK PANEL – ······························································ 6
2. DISASSEMBLY
····························································· 8
3.
TEST MODE
··································································· 16
4.
MECHANICAL ADJUSTMENTS
···························· 18
5.
ELECTRICAL ADJUSTMENTS
DECK Section ································································· 18
Tuner Section ··································································· 21
CD Section ······································································· 23
6. DIAGRAMS
6-1.
Circuit Board Location ···················································· 25
6-2.
Block Diagrams
– CD Section – ································································· 26
– Tuner Section – (AEP, UK model) ······························· 27
– Tuner Section – (East European, CIS
model) ·············· 29
– Main Section – ······························································ 31
6-3.
Printed Wiring Board – BD Section – ····························· 35
6-4
Schematic Diagram – BD Section – ································ 37
6-5.
Printed Wiring Board
– CD Motor Section – ················· 39
6-6.
Schematic Diagram
– CD Motor Section – ···················· 41
6-7.
Schematic Diagram
– Tuner Section –
(AEP, UK model)····························································· 43
6-8.
Printed Wiring Board
– Tuner Section –
(AEP, UK model)····························································· 45
6-9.
Printed Wiring Board
– Tuner Section –
(East European, CIS model) ············································ 46
6-10.
Schematic Diagram
– Tuner Section –
(East European, CIS model) ············································ 47
6-11.
Printed Wiring Board
– Deck Section – ························· 49
6-12.
Schematic Diagram
– Deck Section – ···························· 51
6-13.
Schematic Diagram – Switch Section – ·························· 53
6-14.
Printed Wiring Board
– Switch Section – ······················· 55
6-15.
Printed Wiring Board
– Headphone-Mic Section – ········ 56
6-16.
Schematic Diagram – Headphone-Mic Section –
··········· 57
6-17.
Printed Wiring Board
– Panel Section – ························· 59
6-18.
Schematic Diagram – Panel Section – ····························· 61
6-19.
Printed Wiring Board – Power Section –
························ 63
6-20.
Schematic Diagram – Power Section – ··························· 65
6-21.
Printed Wiring Board
– Main Section – ························· 67
6-22.
Schematic Diagram – Main Section (1/5) – ···················· 69
6-23.
Schematic Diagram – Main Section (2/5) – ···················· 71
6-24.
Schematic Diagram – Main Section (3/5) – ···················· 73
6-25.
Schematic Diagram – Main Section (4/5) – ···················· 75
6-26.
Schematic Diagram – Main Section (5/5) – ···················· 77
6-27.
IC Block Diagrams ·························································· 79
6-28.
IC Pin Function Description ············································ 84
7.
EXPLODED VIEWS
····················································· 87
8.
ELECTRICAL PARTS LIST
······································ 96
PARTS No.
MODEL
PARTS No.
XB33:E,Argentine models
4-996-410-0
π
XB33:Mexican model
4-996-410-2
π
XB33:Australian model
4-996-410-3
π
XB33:South African model
4-996-410-4
π
D390:US model
4-996-411-0
π
D390:Canadian model
4-996-411-1
π
XB50:AEP,UK models
4-996-411-2
π
XB50:East European,CIS models
4-996-411-3
π
G5500
4-996-411-4
π
XB44:E,Argentine models
4-996-412-0
π
XB44:Mexican model
4-996-412-2
π
XB44:Australian model
4-996-412-3
π
XB44:South African model
4-996-412-4
π
D790:US model
4-996-419-0
π
D790:Canadian model
4-996-419-1
π
XB60:AEP,UK models
4-996-419-2
π
XB60:East European,CIS models
4-996-419-3
π