Power requirements
For CD radio cassette-corder:CAUTION
120 V AC, 60 HzUse of controls or adjustments or performance of proce-
9 V DC, 6 size D (R20) batteries
For memory back-up:dures other than those specified herein may result in haz-
ardous radiation exposure.
6 V DC, 4 size AA (R6) batteries
For remote control:
3 V DC, 2 size AA (R6) batteries
Power consumption
AC 25 WFlexible Circuit Board Repairing
Battery life? Keep the temperature of the soldering iron around 270uC during
For CD radio cassette-corder:repairing.
FM recording
Sony R20P: approx. 3.5 h? Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
Sony alkaline LR20: approx. 10 h? Be careful not to apply force on the conductor when soldering
Tape playback
Sony R20P: approx. 1.5 hor unsoldering.
Sony alkaline LR20: approx. 5 h
CD playbackNotes on Chip Component Replacement
Sony R20P: approx. 1 h? Never reuse a disconnected chip component.
Sony alkaline LR20: approx. 4 h
? Notice that the minus side of a tantalum capacitor may be dam-
Dimensionsaged by heat.
Approx. 420 ´ 156 ´ 262 mm (w/h/d)
(16 5/8 ´ 6 1/4 ´ 10 3/8 inches) (incl. projecting parts)
MassNOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
Approx. 4.7 kg (10 lb. 6 oz.) (incl. batteries)OR BASE UNIT
Supplied accessoriesThe laser diode in the optical pick-up block may suffer electrostatic
AC power cord (1)
Remote control RMT-CS38A (1) (Except Singapore model)breakdown because of the potential difference generated by the
Remote control RMT-CS38AD (1) (Singapore model)charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
Design and specifications are subject to change without
notice.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.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
� LA S?CURIT?!!
LES COMPOSANTS IDENTIFI?S PAR UNE MARQUE ! SUR LES
DIAGRAMMES SCH?MATIQUES ET LA LISTE DES PIéCES SONT
CRITIQUES POUR LA S?CURIT? DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIéCES SONY
DONT LES NUM?ROS SONT DONN?S DANS CE MANUEL OU
DANS LES SUPPL?MENTS PUBLI?S PAR SONY.
� 2 � |
ACEC
SONY
