Hitachi D 1100 M Service Manual

Page 1

HITACHI TK No.1498E

D-I'IOOM
SERVICE MANUAL (U,C,FS,BS,AU,W)

Use this manual together with the D-1100M Technical Information Service Manual (No. 1499).

CONTENTS

Specifications
Disassembly
Adjustment
Inspection of mechanism.
Lubrication .......
Block diagram.
Replacement parts list,
Schematic diagram...
Circuit board diagram
Wiring diagram ..........
Exploded view (Cassette chassis)
Exploded view(Cabinet) ................

1817 1615141312

KEY TO ILLUSTRATIONS

1 POWER (MAINS) SWITCH 15 TAPE SELECT SWITCH

2 TIMER SWITCH 16 AUTO/MEMORY REWIND SWITCHES
8 TAPE COUNTER 17 EJECT BUTTON

4 DIGITAL PEAK METER 18 COUNTER RESET BUTTON
5 ATRS FUNCTION INDICATOR 19 OUTPUT LEVEL CONTROL
6 ATRS START BUTTON 20 HEADPHONE JACK

7 ATRS BUTTON 21 REWIND BUTTON

8 PEAK HOLD SWITCH 22 PLAYBACK BUTTON

9 FIXED BUTTON 23 FAST FORWARD BUTTON
10 MONITOR SWITCH 24 STOP BUTTON
11 RECORDING LEVEL CONTROLS 25 REC. MUTE BUTTON
12 MICROPHONE JACKS 25 PAUSE BUTTON
13 INPUT SELECT SWITCH 27 RECORD BUTTON
14 DOLBY NR SWITCH

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 Hitachis replacement
parts. Especially critical pans 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 safe to operate without danger of electrical shock.

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

STEREO CASSETTE TAPE DECK

FEBRUARY 1981 TOKAI WORKS