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Aiwa AD-F660 Service Manual

Aiwa AD-F660
21 pages
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Aiwa AD-F660 Specifications

General IconGeneral
TypeCassette Deck
Track System4-Track, 2-Channel Stereo
MotorDC Servo Motor
Tape Speed4.8 cm/s
Tape TypeCrO2, Metal
Noise ReductionDolby B
Frequency Response20 Hz - 20 kHz
InputLine In
Dimensions430 x 125 x 290 mm
Power SupplyAC 50/60Hz
InputsLine Input
OutputsLine Output
OutputLine Out

Summary

Specifications

Control Panel Description

Disassembling Instructions

Mechanical Parts List

Electrical Main Parts List

Schematic Diagram-1

Schematic Diagram-2

Circuit Description

Adjustment Procedures

Playback Frequency Characteristic Adjustment

Adjusts the frequency response for playback.

Playback Sensitivity Adjustment

Adjusts playback output level to a reference value.

Bias OSC Frequency Adjustment

Adjusts the bias oscillator frequency to 85kHz.

Dolby-HX Adjustment

Adjusts the Dolby HX circuit for optimal performance.

CrO2 REC/PB Frequency Characteristic Adjustment

Adjusts CrO2 recording/playback frequency response.

CrO2 REC/PB Sensitivity Adjustment

Adjusts CrO2 recording sensitivity to a reference level.

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