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HA-3700
Hitachi HA-3700 Manuals
Manuals and User Guides for Hitachi HA-3700. We have
1
Hitachi HA-3700 manual available for free PDF download: Service Manual
Hitachi HA-3700 Service Manual (33 pages)
Brand:
Hitachi
| Category:
Amplifier
| Size: 4.96 MB
Table of Contents
1
Specifications
1
Features
3
Disassembly and Replacement
4
Construction of Power Bus
4
Method of Exchange the S401
5
Idle Current Adjustment
5
Output DC Adjustment
5
Checking the Super Linear Circuit
5
Cautions on Repairing and Replacing Parts
8
Description of the New Circuit
8
Super Linear Circuit
8
LED Power Meter Drive Circuit
8
Equalizer Amp. Circuit
11
Printed Wiring Board
12
The Circuit Symbol
13
Circuit Diagram
19
Block Diagram
21
Checking the Operation of the Protection Circuit
24
Front and Rear Panel
26
Replacement Parts List
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