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Luxman L80V Service Manual

Luxman L80V
11 pages
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Luxman L80V Specifications

General IconGeneral
Dimensions450 x 160 x 253mm
Weight11.5kg
TypeIntegrated Amplifier
Input Sensitivity (MM)2.5mV
Signal to noise ratio (MM)85dB
Signal-to-Noise Ratio (MM)85dB
Signal to noise ratio (line)86dB (line)
Signal-to-Noise Ratio (line)110dB
Speaker load impedance4Ω - 16Ω

Summary

Circuit Description

Equalizer Amp. Section

Details the operational IC (RAYTHEON RC-4558-DN) and its phase compensation for high frequency.

Power Amp. Section

Explains the complementary circuit, voltage gain, and harmonic distortion considerations.

Second differential Amp. Stage

Discusses transistors for high frequency range and voltage gain dependence.

Tone Control Section

Delay Time Muting Section

Block Diagram

Replacement Parts List

PB-891 & PB-894 Components

Lists components for PB-891 and PB-894, including resistors and capacitors.

PB-892 & PB-893 Components

Lists components for PB-892 and PB-893, including resistors and capacitors.

Idle Adjust & Zero DC Offset

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