Luxman 1120 User Manual

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ULTIMATE HIGH FIDELITY STEREO COMPONENT MODEL R-1120
ALMAYVAN
T12@
AM/FM STEREO TUNER-AMPLIFIER
The long awaited advent of super-powered “‘tuner-amplifier’ from Luxman!! |
+
Giant
power
output;
120W
minimum
continuous
per
channel
into
8
ohms
loads,
20
—
20.000Hz,
both
channels
driven
with
no
more
than
0.03%
total
harmonic
distortion.
= Truly useful and equally eye-catching LED peak indicators allow easy reading of instantaneous
Output power level.
= 3 pairs of speaker terminals, one of which is specially designed for exclusive use with such low-impedance
loudspeakers as electrostatic loudspeaker which have been gaining remarkable popularity among
discerning audiophiles.

Luxman 1120 Specifications

General

Brand	Luxman
Model	1120
Category	Tuner
Language	English

Summary

Luxman R-1120 Stereo Component Introduction

Product Features and Capabilities

Overview of the AM/FM stereo tuner-amplifier's power, indicators, and speaker terminals.

Luxman R-1120 Technical Sections and Specifications

Audio, FM, and AM Section Descriptions

Describes the internal circuitry and performance of Audio, FM, and AM sections.

Detailed Performance Specifications

Presents comprehensive specifications for Audio, FM, and AM sections.

Luxman R-1120 Tuner Alignment Procedures

AM Section Alignment

Step-by-step guide for aligning the AM section, including voltage checks and trimmer adjustments.

FM Dolby Section Alignment

Steps for aligning the FM Dolby circuitry, focusing on output levels and modulation.

FM Frontend and IF Section Alignment

Procedure for aligning FM frontend and IF stages using signal generators.

Luxman R-1120 Component Identification and Maintenance

PB-1122 Component Layout and Parts List

Diagram and list of components for the PB-1122 board.

Idle Adjustment Procedure

Procedure for adjusting quiescent current for power transistors.