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Panasonic RQ-SX20 - Service Manual

Panasonic RQ-SX20
4 pages
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Summary

Safety Warnings

Service Warning

Advises that the manual is for experienced technicians only and warns against unqualified service.

Main Circuit Components

Main Circuit (P.C.Board)

Illustrates the main circuit board with components like transistors, ICs, and resistors.

Motor Drive Circuit

Shows the circuit responsible for controlling the motor speed and operation.

Power Supply and System Control

Depicts the power supply, voltage regulators, and system control logic.

Detailed Circuitry

Dolby B NR and Tape Select Logic

Illustrates the integrated circuits and transistors for Dolby noise reduction and tape type selection.

Mechanism Control IC

Details the main mechanism control IC and its associated switching transistors.

Summary

Safety Warnings

Service Warning

Advises that the manual is for experienced technicians only and warns against unqualified service.

Main Circuit Components

Main Circuit (P.C.Board)

Illustrates the main circuit board with components like transistors, ICs, and resistors.

Motor Drive Circuit

Shows the circuit responsible for controlling the motor speed and operation.

Power Supply and System Control

Depicts the power supply, voltage regulators, and system control logic.

Detailed Circuitry

Dolby B NR and Tape Select Logic

Illustrates the integrated circuits and transistors for Dolby noise reduction and tape type selection.

Mechanism Control IC

Details the main mechanism control IC and its associated switching transistors.

Panasonic RQ-SX20 Specifications

General IconGeneral
TypeCassette Player
BrandPanasonic
ModelRQ-SX20
Power SourceBattery
Battery LifeApprox. 20 hours (with rechargeable battery)
FeaturesAuto reverse
Frequency Response40Hz - 14kHz

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