Tabla De Contenido - Sony CDX-MP30 Manual De Servicio

1. GENERAL
Location of controls (US model) ............................................ 4
Location of controls (AEP and E model) ............................... 4
Connections (US and E model) .............................................. 5
Connections (AEP model) ...................................................... 6
2. DISASSEMBLY
2-1. Cover ............................................................................ 7
2-2. Panel (1) Assy, Sub ...................................................... 8
2-3. CD Mechanism Block (MG-393M-121) ...................... 8
2-4. MAIN Board ................................................................ 9
2-5. Heat Sink ...................................................................... 9
2-6. Chassis (T) Sub Assy ................................................. 10
2-7. Lever Section .............................................................. 10
2-8. SERVO Board ............................................................ 11
2-9. Shaft Roller Assy ....................................................... 11
2-10. Floating Block Assy ................................................... 12
2-11. Sled Motor Assy (M901),
Optical Pick-up (KSS-720A) ..................................... 12
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
• Connect the MAIN board (CNP701) and the SERVO board (CN1)
with the extension cable (Part No. J-2502-062-1).
TABLE OF CONTENTS
3. DIAGRAMS
4. EXPLODED VIEWS
5. ELECTRICAL PARTS LIST
MAIN BOARD (CNP701)
3-1. Block Diagram -CD Section- .................................... 13
3-2. Block Diagram -MAIN Section- .............................. 14
3-3. Block Diagram -DISPLAY Section- ......................... 15
3-4. Printed Wiring Boards -CD Section- ........................ 16
3-5. Schematic Diagram -CD Section (1/2)- .................... 18
3-6. Schematic Diagram -CD Section (2/2)- .................... 19
3-7. Printed Wiring Board -MAIN Section- ..................... 20
3-8. Schematic Diagram -MAIN Section (1/2)- ............... 21
3-9. Schematic Diagram -MAIIN Section (2/2)- ............. 22
3-10. Printed Wiring Board -DISPLAY Section- ............... 23
3-11. Schematic Diagram -DISPLAY Section- .................. 24
3-12. IC Pin Descriptions .................................................... 29
4-1. Chassis Section .......................................................... 34
4-2. Front Panel Section .................................................... 35
4-3. CD Mechanism Section (1) (MG-393M-121) ............. 36
4-4. CD Mechanism Section (2) (MG-393M-121) ............. 37
4-5. CD Mechanism Section (3) (MG-393M-121) ............. 38
SERVO BOARD (CN1)
CDX-MP30
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