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Technics SA-DX750 Service Manual

Technics SA-DX750
53 pages
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Technics SA-DX750 Specifications

General IconGeneral
Number of Channels5.1
Tuner BandsAM/FM
TypeAV Receiver
Power Output100 watts per channel (8 ohms, 20 Hz-20 kHz, 0.09% THD)
Frequency Response10Hz to 70kHz
Total Harmonic Distortion0.09%
InputsCD, Tape, Video 1, Video 2
Outputstape, video 1
Dimensions430 x 158 x 380 mm
Input Sensitivity200mV (line)
Speaker Load Impedance8Ω to 16Ω
Digital Inputs1 coaxial, 1 optical
Video ConnectionsComposite Video

Summary

FM Tuner Section Specifications

AM Tuner Section Specifications

Video Section Specifications

Amplifier Section Specifications

General Specifications

Safety Warnings

Service Warning

Important safety notice for qualified technicians regarding electrical shock risks during servicing.

Before Repair and Adjustment

Protection Circuitry

AC Mains Lead Caution

Front Panel Controls

Remote Control Operation

Disassembly Procedures

Major PCB Disassembly Procedure

Instructions for disassembling the unit's main printed circuit boards.

Main Component Replacement

Power IC and Regulator Transistor Replacement

Detailed procedure for replacing the power IC and regulator transistor.

Block Diagram

Schematic Diagram Overview

Printed Circuit Board Layouts

Main P.C.B. Layout

Wiring Connection Diagram

IC Terminal Functions

Parts Location and List

Cabinet

Components Parts List

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