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Aiwa AD-F660U User Manual

Aiwa AD-F660U
21 pages
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Aiwa AD-F660U Specifications

General IconGeneral
Track System4-track, 2-channel stereo
Tape Speed4.76 cm/s
MotorDC Servo Motor
TypeCassette Deck
Heads1 x Playback, 1 x Erase
Tape Typetype I, CrO2, Metal
InputLine In
OutputLine Out
Dimensions430 x 140 x 300mm
Power SupplyAC 120V, 60Hz

Summary

Specifications

Semiconductor

Lists types of ICs, transistors, diodes, LEDs used.

Power Supply

Specifies voltage and frequency requirements for different models.

Power Consumption

Details the electrical power draw.

Dimensions

Provides physical size in mm and inches.

Weight

States the unit's weight in kg and lbs.

Track Type

Describes the audio track configuration.

Tape Speed

Specifies the standard tape speed.

Wow and Flutter

Quantifies tape speed variations.

Automatic Stop System

Describes the auto-stop mechanism.

Automatic Shut-off Action

Details the auto-shutoff timing.

Pinch Roller Pressure

Specifies the pressure applied by the pinch roller.

Take-up Torque

Indicates the torque for the take-up reel.

FF & Rewind Torque

Specifies torque for fast forward and rewind.

FF & Rewind Time

Gives the time for FF/REW on a C-60 tape.

Counter Indication Error

States the acceptable error for the tape counter.

Cassette Lid Action Time

Measures the time for cassette lid operation.

Playback Output

Specifies the standard output voltage.

Playback Noise

Quantifies the noise level during playback.

Channel Separation

Measures signal isolation between stereo channels.

Control Panel Overview

Disassembling Instructions

General Service Instructions

Electrical Main Parts List

Schematic Diagram-1

Schematic Diagram-2

Circuit Description - Core Functions

Adjustment Procedures

Bias OSC Frequency Adjustment

Procedure to adjust bias oscillator frequency.

Playback Sensitivity Adjustment

Steps to set playback sensitivity.

CrO2 REC/P.B Frequency Characteristic Adjustment

Adjusting CrO2 record/playback frequency response.

DOLBY-HX Adjustment

Procedure for adjusting the Dolby-HX circuit.

CrO2 REC/P.B Sensitivity Adjustment

Adjusting CrO2 record/playback sensitivity.

Circuit Description - Indicators & Controls

Microcomputer Terminal Functions

Microcomputer Terminal Details

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