Sony CDP-M205, Руководство по обслуживанию

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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.
MODEL NO.
CDP-M205
CDP-M305
COMPACT DISC PLAYER
SERIAL NO.
MADE IN JAPAN
AEP, UK model :
AC : 220–230V
⁄
50/60Hz 10W
E model :
AC : 110–120V, 220–240V
⁄
Adjustable 50/60Hz 10W
Specifications ........................................................................... 1
1. GENERAL
Location and Function of Controls .................................... 3
2. SERVICING NOTE
.......................................................... 4
3. DISASSEMBLY ............................................................... 5
4. ELECTRICAL ADJUSTMENTS
................................... 6
5. DIAGRAMS
5-1. IC Pin Function ........................................................... 7
5-2. Printed Wiring Boards – BD Section – ...................... 11
5-3. Schematic Diagram – BD Section – ......................... 13
5-4. Schematic Diagram – Main Section – ...................... 17
5-5. Printed Wiring Boards – Main Section – .................. 21
6. EXPLODED VIEWS
6-1. Main Section ............................................................. 26
6-2. CD Block Section ..................................................... 27
6-3. Optical Pick-up Block Section (BU-5BD29B) ......... 28
7. ELECTRICAL PARTS LIST ........................................ 29
TABLE OF CONTENTS
WARNING
To prevent fire or shock hazard, do
not expose the unit to rain on
moisture.
To avoid electrical shock, do not
open the cabinet. Refer servicing to
qualified personnel only.
The following caution label is
located inside of the unit.
This appliance is classified as a
CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
MODEL IDENTIFICATION