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SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE WITH
MARK
!
ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
TABLE OF CONTENTS
Power requirements
For CD radio cassette-corder
230V AC, 50Hz
9V DC, 6 size D (R20) batteries
230V AC, 50Hz
9V DC, 6 size D (R20) batteries
Power consumption
AC 20 W
Battery life
For CD radio cassette-corder :
FM recording
Sony R20P : approx. 13.5 h
Sony alkaline LR20 : approx. 20 h
Tape playback
Sony R20P : approx. 7.5 h
Sony alkaline LR20 : approx. 15 h
CD playback
Sony R20P : approx. 2.5 h
Sony alkaline LR20 : approx. 7 h
Dimensions
Approx. 425 x 160 x 246 mm (w/h/d)
(16
(16
3
/
4
x 6
3
/
8
x 9
3
/
4
inches) (incl. projecting parts)
Mass
Approx. 4.0 kg (8 lb. 13 oz) (incl. batteries)
Supplied accessories
AC power cord (1 )
Design and specifications are subject to change without notice.
Specifications ........................................................................... 1
1. SERVICING NOTES
.................................................... 3
2. GENERAL
Location and Function of Controls .................................... 3
3. DISASSEMBLY
3-1. Front Cabinet Section, Rear Cabinet Section,
Contorl Board ............................................................. 4
3-2. Power Board, AC Inlet Board,
BATT Board ............................................................... 4
3-3. Upper Cabinet ............................................................. 5
3-4. Mechanism Deck, REC SW Board,
MONO/ST SW Board ................................................. 5
3-5. Optical pick-up Section, CD Motor Board ................. 6
3-6. Main Board ................................................................. 6
Contorl Board ............................................................. 4
3-2. Power Board, AC Inlet Board,
BATT Board ............................................................... 4
3-3. Upper Cabinet ............................................................. 5
3-4. Mechanism Deck, REC SW Board,
MONO/ST SW Board ................................................. 5
3-5. Optical pick-up Section, CD Motor Board ................. 6
3-6. Main Board ................................................................. 6
4. DIAL POINTER INSTALLATION
............................ 7
5. ADJUSTMENTS
5-1. Mechanical Adjustments ............................................ 8
5-2. Electrical Adjustments ................................................ 8
5-2. Electrical Adjustments ................................................ 8
6. DIAGRAMS
6-1. Explanation of IC Terminals ...................................... 11
6-2. Block Diagrams ........................................................ 13
6-3. Printed Wiring Boards .............................................. 17
6-4. Schematic Diagram (Main Section) ......................... 21
6-5. Schematic Diagram (CD Section) ............................ 25
6-2. Block Diagrams ........................................................ 13
6-3. Printed Wiring Boards .............................................. 17
6-4. Schematic Diagram (Main Section) ......................... 21
6-5. Schematic Diagram (CD Section) ............................ 25
7. EXPLODED VIEWS
7-1. Front Cabinet Section ............................................... 32
7-2. Upper Cabinet Section .............................................. 33
7-3. Rear Cabinet Section ................................................ 34
7-4. Mechanism Deck Section (1) ................................... 35
7-5. Mechanism Deck Section (2) ................................... 36
7-6. Optical pick-up Section ............................................ 37
7-2. Upper Cabinet Section .............................................. 33
7-3. Rear Cabinet Section ................................................ 34
7-4. Mechanism Deck Section (1) ................................... 35
7-5. Mechanism Deck Section (2) ................................... 36
7-6. Optical pick-up Section ............................................ 37
8. ELECTRICAL PARTS LIST
................................ 38
This Compact Disc player is
classified as a CLASS 1 LASER
product.
The CLASS 1 LASER
PRODUCT label is located on
the rear exterior.
classified as a CLASS 1 LASER
product.
The CLASS 1 LASER
PRODUCT label is located on
the rear exterior.
CAUTION
Use of controls or adjustments or performance
of procedures other than those specified herein
may result in hazardous radiation exposure.
of procedures other than those specified herein
may result in hazardous radiation exposure.
Laser component in this product is capable of emitting
radiation exceeding the limit for Class 1.
radiation exceeding the limit for Class 1.
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