Alto MAC 2.2 Service Manual

1
CONTENT
1. Introduction……………………………………………………………2
2. Specification………………………………………………………..…2
3. Block Diagram…………………………………………………….…..3
4. Schematic Fiagram………………………………………………..…4
5. Wiring Diagram…………………………………………………..….14
6. PCB Layout…………………………………………………….........17
7. Test Procedure and Test Result………………………………....28
8. Exploded Views & Mechanical Parts List………………….......30
9. BOM…………………………………………………….………….....36

Alto MAC 2.2 Specifications

General

Brand	Alto
Model	MAC 2.2
Category	Amplifier
Language	English