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Sharp GF-575Z User Manual

Sharp GF-575Z
25 pages
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Sharp GF-575Z Specifications

General IconGeneral
CountryJapan
ManufacturerSharp
ModelGF-575Z
Power SourceAC/DC
Cassette DeckDouble Cassette Deck
Weight7.5 kg
TunerFM/AM
Frequency RangeFM: 87.5-108 MHz, AM: 530-1605 kHz

Summary

SPECIFICATIONS

GENERAL SPECIFICATIONS

General specifications including power, speakers, output, semiconductors, dimensions, and weight.

TAPE RECORDER/PLAYER SPECIFICATIONS

Specifications for tape frequency response, S/N ratio, wow/flutter, input/output impedance.

RADIO SPECIFICATIONS

Radio frequency ranges for AM, SW1, SW2, and FM bands.

POWER SUPPLY

VOLTAGE SELECTION PROCEDURE

Procedure for selecting the correct mains voltage for operation.

NAMES OF PARTS

DIAL CORD STRINGING INSTRUCTIONS

DISASSEMBLY GUIDE

Cabinet Removal Procedures

Instructions for removing the front, back, and main frame cabinets.

Component Frame Removal

Steps for removing the tuner frame and record/playback P.W.B.

EQUIVALENT CIRCUIT OF INTEGRATED CIRCUIT

BLOCK DIAGRAM TUNER SECTION

BLOCK DIAGRAM PRE-AMP SECTION

CIRCUIT CONSTRUCTION EXPLANATIONS

Tape Speed Control Circuits

Circuitry for selecting tape playback and recording speeds.

APPS System Operation

Details on the Automatic Program Pause System functionality.

AUDIO CIRCUIT ADJUSTMENT PROCEDURES

Record Amplifier Calibration

Steps for adjusting bias, erase current, and sensitivity for the record amplifier.

Level Meter Calibration

How to check and calibrate the unit's level meter sensitivity.

TAPE SPEED ADJUSTMENT

Normal Speed Operation Adjustments

Adjustments for normal tape speed operations on both decks.

High Speed Operation Adjustments

Adjustments for high tape speed operations, particularly dubbing.

HEAD AZIMUTH ADJUSTMENT

SCHEMATIC DIAGRAM NOTES

MAIN SCHEMATIC DIAGRAM

P.W. BOARD WIRING SIDE VIEW

P.W. BOARD WIRING SIDE VIEW CONTINUED

CONTINUED SCHEMATIC DIAGRAM

CONTINUED P.W. BOARD WIRING SIDE VIEW

LEADLESS COMPONENT INFORMATION

Chip Component Identification and Differences

How to identify and compare chip resistors, capacitors, and jumpers with standard types.

Servicing Leadless Components

Procedures for removing, attaching, and handling leadless chip components.

CABINET EXPLODED VIEW PART 1

CABINET EXPLODED VIEW PART 2

CABINET EXPLODED VIEW PART 3

MECHANISM EXPLODED TOP VIEW

MECHANISM EXPLODED BOTTOM VIEW

REPLACEMENT PARTS LIST

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