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Pioneer M-90a Service Manual

Pioneer M-90a
20 pages
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Pioneer M-90a Specifications

General IconGeneral
BrandPioneer
ModelM-90a
CategoryAmplifier
LanguageEnglish

Summary

1. SAFETY INFORMATION

1. SAFETY PRECAUTIONS

Safety guidelines and checks for customer and technician.

2. PRODUCT SAFETY NOTICE

Importance of using genuine replacement parts for safety.

2. EXPLODED VIEWS AND PARTS LIST

2.1 Exterior

Exploded view and parts list for external components.

2.2 Interior

Exploded view and parts list for internal components.

3. PACKING

4. ELECTRICAL PARTS LIST

6. P.C. BOARDS CONNECTION DIAGRAM

5. SCHEMATIC DIAGRAM

Detailed Circuit Schematics

In-depth schematic diagrams for various assemblies and circuits.

7. FL DISPLAY INFORMATION

PIN CONNECTION

Details the pin assignments for the FL display.

8. MODEL VARIATIONS AND DIFFERENCES

CONTRAST OF MISCELLANEOUS PARTS

Compares miscellaneous parts across different model versions.

HE/HB/HEZ Specific Schematics

Schematic diagrams tailored for HE, HB, and HEZ model variations.

9. PANEL FACILITIES

FRONT PANEL LAYOUT

Overview of the unit's front panel controls and indicators.

10. SPECIFICATIONS AND MAINTENANCE

Amplifier and Power Section Specs

Technical details of the amplifier and power output.

Maintenance of External Surfaces

Instructions for cleaning and maintaining the unit's exterior.

Installation Precautions

Guidelines for safe and optimal installation of the unit.

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