Hitachi HMA-8300 Manuals

Manuals and User Guides for Hitachi HMA-8300. We have 2 Hitachi HMA-8300 manuals available for free PDF download: Service Manual

Hitachi HMA-8300 Service Manual

Hitachi HMA-8300 Service Manual (25 pages)

Stereo Power Amplifier

Brand: Hitachi | Category: Amplifier | Size: 11.13 MB

Table of Contents

Specifications
1
Disassembly and Replacement
3
Audio Printed Wiring Board Connectors
4
Parts Installation Method
4
Adjustment
5
Idle Current Adjustment
5
Meter Adjustment
5
Meter Zero Adjustment
5
Meter Sensitivity Adjustment
6
Description of the New Circuit
7
Dynaharmony Output Circuit
7
Current Mirror Circuit
7
Constant Current Circuit
7
Protection Circuits
8
Meter Circuit
8
Muting Circuit
8
ASO Detection Circuit
8
Printed Wiring Board
11
Meter Printed Wiring Board
11
Audio Printed Wiring Board
11
Block Diagram
12
Circuit Diagram
13
Checking the Operation of the Protection Circuit
18
Troubleshooting
18
Appearance Check
18
Operation Check
18
Replacement Parts List
21
Capacitors
21
Front and Rear Panel
24
Features
24

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Hitachi HMA-8300 Service Manual

Hitachi HMA-8300 Service Manual (24 pages)

High Efficiency High Power Audio Amplifier

Brand: Hitachi | Category: Amplifier | Size: 3.6 MB

Table of Contents

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