Akai AM-U3 Manuals

Manuals and User Guides for Akai AM-U3. We have 1 Akai AM-U3 manual available for free PDF download: Service Manual

Akai AM-U3 Service Manual

Akai AM-U3 Service Manual (41 pages)

Computer controlled amplifier

Brand: Akai | Category: Amplifier | Size: 22.56 MB

Table of Contents

Abbreviations
2
Safety Instructions
4
Safety Check after Servicing
4
Precautions During Servicing
4
Table of Contents
5
Specifications
6
Dismantling of Unit
7
Controls
8
Operation of Control IC AM-100 Peripheral Circuit
9
AM-100 Peripheral Block Diagram
9
Principal Parts Location
10
Terminals Description
11
Display Data
12
Digit Output
13
Audio Input Selector/Control
14
LC7910 Terminals Description
15
Direct Access Volume
16
Internal Block Diagram of TC9154P - Volume
17
Key Input Detection
18
Inhibition of Multiple Pushes
18
Initial Status
19
Reset Status When Power Is Turned on
19
Volume Control Steps
19
Fading/Balance
19
Management of each Key
20
Phono, Tuner, AUX
20
Tape 1, Tape 2
20
Balance (R), Balance (L)
20
Idling Current Adjustment
21
Classification of Various PC Boards
22
Composition of Various PC Boards
23
Parts List
31
How to Use this Parts List
32
Recommended Spare Parts
33
Main Amp PC Board Block Parts List
34
EQ PC Board Block Parts List
35
Assembly Block View and Parts List
36
Final Assembly Block View and Parts List
37
Index
38
Schematic Diagram
39

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