Alto hpa 4
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Extracted text from alto hpa 4 (Ocr-read)
Page 1
Service Manual
Model: HPA4
6-Channel HEADPHONE AMPLIFIER
A I_To®
www.altoproaudi0.com
Version: 1.1
Page 2
CONTENTS
1"
Specification ___________
Block Diagram -
Schematic Diagram -
Printed Circuit Board -
Wiring Diagram -
Test Procedure ___________
Electrical Parts List -
Exploded Views & Mechanical Parts List - - -
990399539359
Troubleshooting -
10. Notes ___________