Sony CDP-590 - Model Identification; How to Open the Disc Tray When Power Switch Turns off; Notes on Laser Diode Emission Check

CDP-590
TABLE
OF
CONTENTS
Section Title Page
SECTION 1. DISASSEMBLY
3
SECTION 2. ELECTRICAL ADJUSTMENTS
4
SECTION 3. DIAGRAMS
3-1.
Printed Wiring
Boards
6
3-2.
Schematic Diagram 9
3-
3 IC Block Diagram 13
SECTION 4. EXPLODED VIEWS
4-
1. Cabinet Section
15
4-2.
Front Panel Section
16
4-3.
CD Mechanism Section(CDM14A-5K)
17
4-4.
Optical Pick-up Block(BU-5K)
18
SECTIONS.
ELECTRICAL PARTS LIST
19
HOW TO OPEN
THE
DISC TRAY WHEN
POWER SWITCH TURNS OFF
MODEL IDENTIFICATIONS
-Specition Label-
AEP
model:
SON~Y«.
MODEL NO.
COMPACT DISC PLAYER
AC:
220V--50/60HZ
@(D(d)(H)®(C
COP-590
SERIAL
No.
MADE
IN FRANCE
Caution
: When
you work, keep the
set horizontal.
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 poten-
tial
difference 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.
UK model;
SOKY*
MODEL NO. CDP-590
COMPACT DISC PLAYER
AC: 240
V'- 50/60
Hz
SERIAL
No.
MADE IN
FRANCE
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
more
than 25cm away from the objective lens.
SAFETY-RELATEO
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
PUB-
LISHED
BY SONY.
2
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