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Amplifier
SEHD-51
Service manual
Technics SEHD-51 Service Manual
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Table Of Contents
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Contents
Table of Contents
Bookmarks
Table of Contents
Specifications
Colour
Areas
Contents
Accessories
Before Repair
Caution for AC Main Lead
Before Use
How to Replace the Fuse
Protection Circuitry
Location of Controls
Installation
Locating the Components
Connections
To Connect Cables
To Unplug Cables
Connect the Flat Cables
Connect the FM Indoor Antenna
Connect the am Loop Antenna
Connect the AC Mains Lead
Changing the Tone
Convenient Functions
To Adjust the Sound Balance
To Adjust the Tone Quality
Operation Checks and Main Component Replacement Procedures
Checking Procedure for each P.C.B.
Checking for the Operation P.C.B.
Checking for the Protection P.C.B. and Main P.C.B.
Main Component Replacement Procedures
Replacement for the Power IC
To Supply Power Source
Operation Check
Main P.C. Board
Operation P.C. Board
Schematic Diagram
Important Safety Notice
Headphones Jack Circuit
Operation Circuit
Main Circuit
Printed Circuit Board Diagram
Protection P.C.B.
Main P.C.B.
Type Illustration of Ics, Transistors and Diodes
Power Transformer P.C.B.
AC in Terminal P.C.B.
Wiring Connection Diagram
Block Diagram
Replacement Parts List
Cabinet Parts Location
Packaging
Purpose
Replacement Parts List
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Specifications
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Connections
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