Sony CFS-KW300S User Manual

SERVICE MANUAL
CFS-KW300S
SUPPLEMENT-3
File this supplement with the service manual.
E Model
Subject:
1. Circuit Change
2. Correction and change
Because of change made to circuit, schematic diagram, printed
wiring board, exploded view (5-5. SPEAKER Section) and electrical
parts list are released.
TABLE OF CONTENTS
1. CIRCUIT CHANGE
• Printed Wiring Board.................................................... 6
• Schematic Diagram ...................................................... 9
2. CORRECTION AND CHANGE
• Exploded Views ............................................................ 16
• Electrical Parts List....................................................... 20
(SPM-99047)
– 2 –
• DISCRIMINATION
Former: 1-648-393-11
New : 1-648-393-22
– MAIN BOARD (Conductor Side) –
– ECHO BOARD (Component Side) –
Former: 1-648-388-11
New : 1-665-605-11
Former: 1-648-390-11
New : 1-657-120-12
Former: 1-648-391-11
New : 1-657-123-12
Former: 1-648-392-11
New : 1-657-121-12
Former: 1-648-389-11
New : 1-657-122-1
2
– POWER BOARD (Component Side) –
– CONTROL BOARD (Component Side) –
– VOL LED BOARD (Component Side) –
– TERMINAL BOARD (Component Side) –
– 3 –
Ver 1.0 1999. 12

Sony CFS-KW300S Specifications

General

Brand	Sony
Model	CFS-KW300S
Speaker Configuration	2-way
Battery Type	6 x D batteries
Features	Cassette Deck, AM/FM Radio
Tuner Bands	AM/FM

Summary

Circuit Change

Printed Wiring Boards

Diagrams showing component layouts on various printed wiring boards.

Schematic Diagrams

Detailed schematic diagrams illustrating the electronic circuits.

Correction and Change

Exploded Views

Visual exploded diagrams of unit sections for part identification and assembly.

Electrical Parts List

Comprehensive list of electronic components, their part numbers, and specifications.

Hardware and Accessories

Hardware List

List of hardware components used in the assembly, with before/after changes.

Accessories and Packing Materials

Details of included accessories and packing materials for the product.