Hitachi DE 65 Service Manual

Page 1

@ HITACHI 'I'K No.156IE
D-E65
SERVICE MANUAL (U,C,FS,BS,AU,W)

The microprocessor (Mum-340M) mounted in this unit is the same as that at the model D-E55.
Their peripheral circuits are partially dithront, however' they have basically the same functions. so refer to the D-E55
technical information manual (No. 1471) tor servicing this unit.

CONTENTS

Specifications ..
Disassembly .....
Adjustment .......................
Inspection of mechanism
Lubrications...
Schematic diagram
Circuit board diagram.
Exploded view (Mechanism)
Exploded view (Cabinet)..
Replacement parts list..

Acumeuuroro

KEY TO ILLUSTRATIONS

Output level control
Microphone sockets
Dolby NR switch
Tape select switch
REC. Mute button
Timer switch

Pause button

Auto/ Memory rewind switch
Record button

Eject button
Headphone socket

Power (Mains) switch
Stop button

Rewind button

Tape counter

Playback button

Fast forward button
Dolby NR indicator
Input select switch
Monitor switch

Digital peak meter
Recording level control
Recording balance control

©®6©600®®©®®
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SAFETY PRECAUTION

The following precautions should be observed when servicing.

1. Since many parts in the unit have special safety related characteristics. always use genuine Hitachi's replacement
parts. Especially critical parts in the power circuit block should not be replaced with other makes.
Critical parts are marked with Ain the schematic diagram and circuit board diagram.

2. Before returning a repaired unit to the customer, the service technician must thoroughly test the unit to ascertain
that it is completely safe to operate without danger of electrical shock.

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

STEREO CASSETTE TAPE DECK

May 1981 TOKAI WORKS