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482
Nakamichi 482 Manuals
Manuals and User Guides for Nakamichi 482. We have
1
Nakamichi 482 manual available for free PDF download: Service Manual
Nakamichi 482 Service Manual (68 pages)
discrete head
Brand:
Nakamichi
| Category:
Cassette Player
| Size: 16.36 MB
Table of Contents
Contents
2
General
4
Control Functions
4
Front View
4
Rear View
4
Principle of Operation
5
Mechanisms
5
Headblock
5
Adjustment of Tape Guide Height
5
Erase Head Height and Tilt Adjustment
6
Trackings
6
Sectional View of Erase Head
6
Double Capstan Tape Drive
6
Mechanism Control Cam Operation
7
Play Mode
7
Record Mode
7
F.F. or Rewind Mode
7
Pause Mode
8
Amp Circuits
8
Playback Eq. Amp. Circuit
8
Playback Eq. Circuit
9
System Diagram
9
Time Constant
9
Record Equalizer Amplifier Circuit
10
Bias Osc. Circuit
10
Mechanism Control Circuits
11
Control Button Operation
11
Unattended Recording or Playback
11
Auto Shut-Off Function
11
+12 V Power Source
12
Power Mute Signal
12
Power Switch on
12
Power Switch off
12
Auto Shut-Off Circuit
13
Mode Is Changed
14
Memory Rewind
14
Record Control Circuit
15
Mute Signal
15
Control Motor Drive Circuit
16
Cassette Case Ass'y and Cover Plate Ass'y
20
Tape Counter Ass'y
20
Cam Timing Adjustment
23
Tape Speed Adjustment
23
Head Base Stroke Adjustment
25
Supply Tape Guide Height Adjustment
26
Take-Up Tape Guide Height Adjustment
26
Erase Head Stroke Adjustment
26
Record Head Stroke Adjustment
29
Tape Travelling Adjustment
30
Flywheel Holder Adjustment
30
Eject Wire Adjustment
31
Lubrication
31
Parts Location for Electrical Adjustment
32
Electrical Adjustments and Measurements
33
Mounting Diagrams and Parts List
37
Control Switch P.C.B. Ass'y
37
Switch P.C.B. Ass'y
37
Lamp P.C.B.
37
Main P.C.B. Ass'y
38
Eq. Amp. Frequency Response
57
Playback Frequency Response
57
Record Current Frequency Response
57
Wiring Diagram
58
Mechanism Control
61
Schematic Diagrams
62
Specifications
67
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