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Sony WM-BF62 - User Manual

Sony WM-BF62
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Sony WM-BF62 Specifications

General IconGeneral
TypeCassette Player
BrandSony
ModelWM-BF62
Power Supply2 x AA Batteries
Mega BassYes
Water ResistanceNo
Remote ControlNo
Headphone JackYes
Playback SpeedNormal
Signal-to-Noise Ratio50 dB
RecorderNo
FeaturesMega Bass
RadioYes
Battery LifeApprox. 20 hours (with alkaline batteries)

Summary

SPECIFICATIONS

Model Name Using Similar Mechanism

Lists models using similar mechanisms.

Tape Transport Mechanism Type

Specifies the tape transport mechanism type.

Note on stereo earphones

Usage tip for stereo earphones.

Note: Car battery cord usage

Safety advice for car battery cords.

SECTION 1 GENERAL

1-1. RADIO RECEPTION

Detailed steps for radio reception.

1-2. PRESET TUNNING

Instructions for presetting radio stations.

To Improve FM Sensitivity

Method to improve FM reception sensitivity.

Changing the AM Tuning Interval and Initialization

How to change AM tuning interval and initialize.

1-3. CLOCK OPERATION

How to Use MODE button

Explains the function of the MODE button.

Setting the Current Time

Step-by-step guide to setting the current time.

Setting the Alarm

Instructions for setting the alarm.

To stop the alarm

How to stop an active alarm.

To cancel the alarm

How to cancel a set alarm.

SECTION 2 DISASSEMBLY

How to open the board

Steps for opening the device board.

SECTION 3 MECHANICAL ADJUSTMENTS

PRECAUTION

Important precautions before adjustments.

Torque Measurement

Specifications for torque measurements.

Tape Tension Measurement

Specifications for tape tension measurements.

SECTION 4 ELECTRICAL ADJUSTMENTS

Playback Head Azimuth Check

Procedure to check playback head azimuth.

Tape Speed Adjustment

Steps for adjusting tape speed.

Adjustment Location

Specifies the location for adjustment.

RADIO SECTION

FM SECTION

Details for FM radio adjustments.

AM SECTION

Details for AM radio adjustments.

Adjustment Location: MAIN BOARD

Indicates the main board for adjustments.

SECTION 5 DIAGRAMS

5-1. SEMICONDUCTOR LEAD LAYOUTS

Diagrams of semiconductor lead layouts.

5-2. PRINTED WIRING BOARDS

Printed wiring board diagrams.

5-3. SCHEMATIC DIAGRAMS

Circuit schematics.

SECTION 6 EXPLODED VIEWS

6-1. CABINET

Exploded view of the cabinet parts.

Parts Color Indication

Explanation of part color codes.

6-2. MECHANISM(1)

Mechanism Parts List

List of parts for the first mechanism assembly.

6-3. MECHANISM(2)

Mechanism Parts List

List of parts for the second mechanism assembly.

SECTION 7 ELECTRICAL PARTS LIST

CAPACITORS

List of capacitors used in the device.

RESISTORS

List of resistors used in the device.

COILS

List of coils used in the device.

SEMICONDUCTORS

List of semiconductors used in the device.

RESISTOR

DIODE

List of diodes used in the device.

TRANSISTOR

List of transistors used in the device.

SWITCH

List of switches used in the device.

THERMISTOR

List of thermistors used in the device.

ACCESSORY & PACKING MATERIALS

Note on CND and IT models

Model specific notes on Canadian and Italian models.

SUPPLEMENT-1

Subject: Change for design

Overview of design changes made.

Parts changed

Lists specific part number modifications.

SCHEMATIC DIAGRAM

PRINTED WIRING BOARD

Information on changes to PCB boards.

MAIN BOARD

Details about the main board.

CORRECTION-1

SERVICE MANUAL SECTION 5 DIAGRAMS

Correction for Section 5 diagrams.

SECTION 6 EXPLODED VIEWS

Correction for Section 6 exploded views.

SECTION 7 ELECTRICAL PARTS LIST

Correction for Section 7 parts list.

CORRECTION-2

Indicates corrected portion

Notes on where corrections are applied.

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