4
CDX-S2270EE
TABLE OF CONTENTS
1.
GENERAL
Location of Controls ........................................................
5
Connections .....................................................................
5
2.
DISASSEMBLY
2-1.
Sub Panel (Hex) Assy ......................................................
8
2-2.
CD Mechanism Block .....................................................
8
2-3.
Main Board ......................................................................
9
2-4.
Chassis (T) Sub Assy .......................................................
9
2-5.
Roller Arm Assy .............................................................. 10
2-6.
Chassis (OP) Assy ........................................................... 10
2-7.
Optical Pick-up ................................................................ 11
2-8.
SL Motor Assy (M902) ................................................... 11
2-9.
LE Motor Assy (M903) ................................................... 12
2-10. Servo Board ..................................................................... 12
3.
DIAGRAMS
3-1.
Block Diagram –CD Section– ......................................... 13
3-2.
Block Diagram –Main Section– ...................................... 14
3-3.
Block Diagram –Key Section– ........................................ 15
3-4.
Circuit Boards Location .................................................. 15
3-5.
Printed Wiring Boards –CD Mechanism Section– .......... 17
3-6.
Schematic Diagram –CD Mechanism Section (1/2)– ..... 18
3-7.
Schematic Diagram –CD Mechanism Section (2/2)– ..... 19
3-8.
Schematic Diagram –Main Section (1/3)– ...................... 20
3-9.
Schematic Diagram –Main Section (2/3)– ...................... 21
3-10. Schematic Diagram –Main Section (3/3)– ...................... 22
3-11. Printed Wiring Board –Main Section– ............................ 23
3-12. Printed Wiring Board –Key Section– .............................. 24
3-13. Schematic Diagram –Key Section– ................................. 25
4.
EXPLODED VIEWS
4-1.
Main Section .................................................................... 33
4-2.
Front Panel Section ......................................................... 34
4-3.
CD Mechanism Section (1) ............................................. 35
4-4.
CD Mechanism Section (2) ............................................. 36
4-5.
CD Mechanism Section (3) ............................................. 37
4-6.
CD Mechanism Section (4) ............................................. 38
5.
ELECTRICAL PARTS LIST
.................................. 39
Summary of Contents for CDX-S2270EE
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