Sony cdp flx 1 service manual

Page 1

CDP-FLXL

SERVICE MANUAL AEP Model

This set is the CD player section

in FLX-1.
SPECIFICATIONS Model Name Using Similar

Optical Pick»Up Block New Type

Optical Pick-Up Block Type BU-5BD6
Outputs
LINE OUT Output level max. 2 V (at 50 kilohms)
(VARlABLE) Load impedance over 50 kilohms
(mini-jack)
PHONES Output level max. 10 mW ° F°r the Eumpea" c°""m°s
(minijack) Load impedance 32 ohms This Compact Disc player is

ems classified as a CLASS 1
S 1 LASER PRODUCT
LASEFl product

Inputs 3:23;: {3:52:35 The CLASS 1 LASER
LINE lN Input impedance 2 kohms PRODUCT label is located
(mini-lack) on the bottom exterior.
General

Power requirements 220 V - 230 V AC, 50/60 Hz
Power consumption 9 W

Dimensions (approx, including projections)
141XGO><220 rnm (w/h/d)
(55/.><2°/.>< 33/. inches)
Weight (approx.) 111 kg (2 lb 3 02)

Design and specifications subject to change without notice.

chPAcr DISC PLAYER
S ON Y;

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CDP-FLXl

TABLE OF CONTENTS

Section Title Page
1. GENERAL

0 Location of Contols ............................ . .4
0 Setting the Clock ................................... 5
0Using as an Alarm Clock ............................ 6
2. ELECTRICAL BLOCK CHECKING ................. 8
3. DIAGRAMS

3-1. Pin Description .................................. 10
3-2. Block Diagram .................................. 13
3-3. Printed Wiring Boards . . ...................... 17
34. Schematic Diagram. . .21
3-5. IC Block Diagrams .. ,

4. EXPLODED VIEWS

4-1. Lower Cabinet Section .......................... 26
4-2. Upper Cabinet Section .......................... 27
4-3. Optical Pick-up Section .......................... 28
5. ELECTRICAL PARTS LIST ...................... 29

NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer
electrostatic breakdown because of the potential di-
ference 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 objec-
tive lens in the optical pick-up block. Therefore, when
checking the laser diode emission, observe from more
than 30cm away from the objective lens.

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A 0R DOTTED
LINE WITH MARK A 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 PUB-
LISHED BY SONY.