Hitachi DE 10 Schematic

Page 1

@ HITACHI TK No.1526E

D-E'IO
» SERVICE MANUAL . (u,c,Fs,Bs,Au,w)

CONTENTS

Specifications ............................................................ 2
Disassembly ............................................................... 2
Adjustment ............................................................... 3
Inspection of mechanism ....................................... 4
Lubrication .................................................................. 4
Schematic diagram ................................................... 5
Circuit board diagram ............................................. 7
Exploded view(Cassette Chassis) ........................... 10
Exploded view (Cabinet) .......................................... 11
Replacement parts list ............................................. 12

KEY TO ILLUSTRATIONS

1. Power (Mains) switch 9. Dolby NR switch

2. Tape counter 10. Eject button

3. VU meters 11. Pause button

4. Recording balance control 12. Stop button

5. Recording level control 13. Fast forward button
6. Headphone socket 14. Playback button

7. Microphone sockets 15. Rewind button

8. Tape select switches 16. Record button

r-SAFETY PRECAUTION- - - - - L

The following precautions should be observed when servicing.

1. Since many parts in the unit have special safety related characteristics. always use genuine Hitachis replacement
parts. Especially critical parts in the power circuit block should not be replaced with other makes.
Critical parts are marked with A in 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 sate to operate without danger of electrical shock.

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

STEREO CASSETTE TAPE DES?

March 1981 TOKAI WORKS