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Pioneer A-878 - User Manual

Pioneer A-878
24 pages
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Summary

SAFETY INFORMATION

SAFETY PRECAUTIONS

Essential precautions for safe servicing and customer protection.

LEAKAGE CURRENT CHECK

Procedure to measure leakage current to prevent electric shock hazard.

PRODUCT SAFETY NOTICE

Highlights critical safety parts and the importance of using genuine replacements.

SPECIFICATIONS

Power Supply;Miscellaneous

Details on power requirements, consumption, dimensions, weight and accessories.

SCHEMATIC DIAGRAM

INPUT SELECTOR ASSEMBLY

Schematic for the Input Selector circuit.

REC OUT ASSEMBLY

Schematic for the Rec Out circuit.

TONE AMP ASSEMBLY

Schematic for the Tone Amplifier circuit.

VR ASSEMBLY (CV280)

Schematic for the VR Assembly circuit.

SPEAKER TERM ASSEMBLY

Schematic for the Speaker Terminal circuit.

POWER SUPPLY assembly

Schematic for the Power Supply circuit.

POWER SUPPLY SECTION

LINE VOLTAGE SELECTION

Instructions for changing the unit's voltage setting.

P.C.BOARDS CONNECTION DIAGRAM

POWER SUPPLY SECTION

Connection diagram for the Power Supply section.

PHONO AMP ASSEMBLY

Connection diagram for the Phono Amplifier board.

INPUT SELECTOR assembly

Connection diagram for the Input Selector board.

TONE AMP assembly

Connection diagram for the Tone Amplifier board.

POWER R assembly

Connection diagram for the Power R board.

POWER L assembly

Connection diagram for the Power L board.

PANEL FACILITIES

INPUT SELECTOR switch

How to select the audio playback source.

ADJUSTMENTS

IDLE CURRENT ADJUSTMENT

Procedure to adjust idle current for optimal performance.

Summary

SAFETY INFORMATION

SAFETY PRECAUTIONS

Essential precautions for safe servicing and customer protection.

LEAKAGE CURRENT CHECK

Procedure to measure leakage current to prevent electric shock hazard.

PRODUCT SAFETY NOTICE

Highlights critical safety parts and the importance of using genuine replacements.

SPECIFICATIONS

Power Supply;Miscellaneous

Details on power requirements, consumption, dimensions, weight and accessories.

SCHEMATIC DIAGRAM

INPUT SELECTOR ASSEMBLY

Schematic for the Input Selector circuit.

REC OUT ASSEMBLY

Schematic for the Rec Out circuit.

TONE AMP ASSEMBLY

Schematic for the Tone Amplifier circuit.

VR ASSEMBLY (CV280)

Schematic for the VR Assembly circuit.

SPEAKER TERM ASSEMBLY

Schematic for the Speaker Terminal circuit.

POWER SUPPLY assembly

Schematic for the Power Supply circuit.

POWER SUPPLY SECTION

LINE VOLTAGE SELECTION

Instructions for changing the unit's voltage setting.

P.C.BOARDS CONNECTION DIAGRAM

POWER SUPPLY SECTION

Connection diagram for the Power Supply section.

PHONO AMP ASSEMBLY

Connection diagram for the Phono Amplifier board.

INPUT SELECTOR assembly

Connection diagram for the Input Selector board.

TONE AMP assembly

Connection diagram for the Tone Amplifier board.

POWER R assembly

Connection diagram for the Power R board.

POWER L assembly

Connection diagram for the Power L board.

PANEL FACILITIES

INPUT SELECTOR switch

How to select the audio playback source.

ADJUSTMENTS

IDLE CURRENT ADJUSTMENT

Procedure to adjust idle current for optimal performance.

Pioneer A-878 Specifications

General IconGeneral
BrandPioneer
ModelA-878
CategoryAmplifier
LanguageEnglish

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