Sony WM-EX570 Service Manual

MICROFILM
SERVICE MANUAL
CASSETTE PLAYER
AEP Model
E Model
Tourist Model
SPECIFICATIONS
WM-EX570
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type MT-WMEX550-125
Photo: Black model
Ver 1.0 1999. 02

Sony WM-EX570 Specifications

General

Type	Cassette Player
Brand	Sony
Model	WM-EX570
Mega Bass	Yes
AVLS (Automatic Volume Limiter System)	Yes
Power Supply	2 x AA batteries
Tape Speed	4.76 cm/s
Playback Functions	Auto Reverse
Headphones Output	3.5mm stereo mini jack
Features	Auto Reverse
Battery Life	Approx. 30 hours continuous playback with alkaline battery
Headphones	Stereo headphones included

Summary

Product Specifications

Servicing Notes

Servicing Procedures

Steps for performing maintenance and adjustments, including setting, FF/REW, and PLAY modes.

General Information

Disassembly Instructions

Lid Assembly, Cassette Disassembly

Procedure for removing the cassette lid assembly and related components.

Mechanical Adjustments

Electrical Adjustments

Diagrams and Schematics

Block Diagram

High-level overview of the system's functional blocks and their interconnections.

Printed Wiring Board Layout

Detailed layout of components and traces on the main circuit board.

Schematic Diagram

Detailed electronic circuit diagram showing all components and connections.

IC Pin Function Descriptions

Detailed pinout and function for integrated circuits used in the device.

Exploded Views

Case Section Exploded View

Diagram showing the breakdown of the cassette player's case assembly.

Main Board Section Exploded View

Diagram illustrating the components and layout of the main circuit board assembly.

Mechanism Deck Section Exploded View

Diagram showing the disassembly of the internal mechanism deck components.

Electrical Parts List