Nakamichi 480 Cassette Deck Manuals

Manuals and User Guides for Nakamichi 480 Cassette Deck. We have 3 Nakamichi 480 Cassette Deck manuals available for free PDF download: Service Manual, Owner's Manual

Nakamichi 480 Service Manual (65 pages)

2 Head cassette deck

Brand: Nakamichi | Category: VCR | Size: 4.78 MB

Contents
2
Control Functions
4
Voltage Selector
4
Principle of Operation
5
Headblock
5
Adjustment of Tape Guide Height
5
Erase Head Height and Tilt Adjustment
5
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
Amp. Circuits
8
Pause Mode
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
Auto Shut-Off Function
11
Unattended Recording or Playback
11
Power Switch On/Off
12
Shut-Off Sensor
12
Shut-Of Detecting Circuit and Peripheral Circuits
12
Power-Mute Signal
12
Mode Is Changed
14
Power-Mute = L
14
Memory Rewind
14
Record Control Circuit
15
Mute Signal
15
Control Motor Drive Circuit
16
Timing Chart
17
Removal Procedures
18
Reel Motor Governor
18
Cassette Case Cover Ass'y Removal
18
Top Cover Ass'y Removal/Bottom Cover Ass'y/Front Panel Ass'y Removal
18
Headphone Jack Ass'y Removal
19
Mechanism Ass'y Removal
19
Meter Ass'y Removal
19
Lamp PCB R Ass'y and Lamp PCB L Ass'y Removal
19
Main PCB Ass'y Removal
20
Control Switch Holder Ass'y Removal
20
Switch PCB Ass'y Removal
20
Volume PCB Ass'y and Control Switch PCB Ass'y Removal
20
Tape Counter Ass'y
21
Capstan Motor Ass'y and Flywheel Ass'y Removal
22
Sub Mechanism Chassis Ass'y Removal
22
Control Motor Ass'y and Reel Motor Ass'y Removal
22
Cam Control Volume/Head Mount Base Ass'y Removal
22
Pressure Roller Ass'y and Erase Head Removal
23
Record/Playback Head Ass'y Removal
23
Measurement Instruments
24
Mechanical Adjustments
25
Mechanism Control Cam Adjustment
25
Offset Fine Adjustment of Control Motor Driver
25
Tape Speed Adjustment
26
Record/Playback Head Tilt Adjustment
26
Cam Timing Adjustment
26
Head Base Stroke Adjustment
27
Tape Guides Adjustment and Erase Head Stroke Adjustment
28
Supply Tape Guide Height Adjustment
28
Take-Up Tape Guide Height Adjustment
28
Erase Head Stroke Adjustment
28
Record/Playback Head Height Adjustment and Azimuth Alignment
29
Tape Travelling Adjustment
30
Record Switch Linkage Adjustment
30
Flywheel Holder Adjustment
31
Eject Wire Adjustment
31
Lubrication
31
Parts Location for Electrical Adjustment
32
Electrical Adjustment and Measurements
33
Playback Frequency Response Adjustment
36
Check on Dolby NR Circuit
36
Mounting Diagrams and Parts List
37
Control Switch PCB Ass'y Diagram
37
Control PCB Ass'y Diagram
37
Auto Shut-Off PCB Ass'y Diagram
37
Main PCB Ass'y Diagram
38
Main PCB Ass'y Parts List
39
Mechanism Ass'y and Parts List
42
Synthesis Exploded View
42
Front Panel Ass'y Exploded View
42
Synthesis Mechanism Ass'y Exploded View
42
Meter Escutcheon Ass'y Exploded View
43
Control Switch Holder Ass'y Exploded View
44
Mechanism Ass'y 480 Exploded View
45
Chassis Ass'y Exploded View
46
Flywheel Holder Ass'y Exploded View
46
Sub Mechanism Chassis Ass'y Exploded View
47
Main Mechanism Ciassis Ass'y Exploded View
49
Rear Panel Ass'y Exploded View
50
Reel Motor Ass'y Exploded View
51
Control Motor Ass'y Exploded View
51
Supply Pressure Roller Ass'y Exploded View
51
Take-Up Pressure Roller Ass'y Exploded View
51
Head Base Ass'y C Exploded View
52
Cassette Case Holder L Ass'y Exploded View
52
Pneumatic Damper Ass'y Exploded View
52
RP-9E Record/Playback Head Ass'y Exploded View
52
Overall Timing Chart
54
EQ. Amp. Frequency Response
55
Playback Frequency Response
55
Record Current Frequency Response
55
Wiring Diagram
56
Amplifier Block Diagram
58
Mechanism Control Chart
59
Schematic Diagrams
60
Specifications
63

Nakamichi 480 Service Manual (73 pages)

Nakamichi 480 2 Head Cassette Deck

Brand: Nakamichi | Category: Cassette Player | Size: 7.63 MB

Nakamichi 480 Owner's Manual (32 pages)

2 Head Cassette Deck

Brand: Nakamichi | Category: Cassette Player | Size: 3.37 MB

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Cassette Player Car Receiver Amplifier Receiver Speakers

More Nakamichi Manuals

Nakamichi 480 Cassette Deck Manuals

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Table of Contents

Nakamichi 480 Service Manual (73 pages)

Nakamichi 480 Owner's Manual (32 pages)

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