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Infinitesimal IV
Infinity Infinitesimal IV Manuals
Manuals and User Guides for Infinity Infinitesimal IV. We have
1
Infinity Infinitesimal IV manual available for free PDF download: Service Manual
Infinity Infinitesimal IV Service Manual (41 pages)
Brand:
Infinity
| Category:
Subwoofer
| Size: 2.63 MB
Table of Contents
Specifications
2
Contents
2
Product Identification
2
Installation
3
Operation
5
A Word of Advice
5
A Word about Tone Controls
5
Care of Your Subwoofer
5
Circuit Description
6
Thermal Protection
6
A.C. Filtering
7
D.C. Protection
8
Low Level Input
9
High Level Input
10
Signal Flow Chart
11
Power Supply Flow Chart
11
Theory of Operation
12
Basic Bridge
14
Modified Bridge
15
Troubleshooting
19
Relay Is Closing Normally
19
Relay Is Not Closing
19
Test Conditions
20
Nominal Pot Positions on Main Amp Board
20
Unit Blows Fuses Instantly
21
Recommended Final Inspection
21
Printed Circuit Boards
22
PC-1 Main Amp Board
22
PC-2 Filter Board
22
PCB Parts List
28
Semiconductor Part Numbers
33
Integrated Circuit/Transistor Diagrams
37
Packing Assembly
40
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