LUXMAN - Service Manuals
10 manuals available for download
Luxman C-120A Stereo Preamplifier Schematic
Complete electronic schematic diagram for the Luxman C-120A stereo preamplifier. Single page technical schematic with detailed component layout, circuit connections, and part value information.
Luxman L-430/L-410 Amplifier Service Manual
Service manual for Luxman L-430 and L-410 amplifiers. Contains block diagram, adjustment procedures for bias current, exploded view with parts lists, schematic diagrams with component layouts, IC handling guide, and specifications. Includes detailed parts lists for multiple PCB assemblies (PB-1408 and PB-1409 series) and packing material information.
Luxman L-530 Schematic Diagram
Schematic diagram for the Luxman L-530 integrated amplifier. Two-page document showing complete electronic circuit layout with component designations, printed circuit board references (PB1392-1 through PB1394-8), and connection details. Contains transistors and various electronic components.
Luxman L210 Schematic Diagram
Schematic diagram for the Luxman L210 integrated amplifier. Contains detailed circuit schematics with multiple sections including preamp input stage, power amplifier circuits, tone control section, and speaker output connections. Includes component identification and specifications.
Luxman L30 Solid State Integrated Amplifier Service Manual
Service manual for the Luxman L30 solid state integrated amplifier. Contains circuit description of power supply, pre-amplifier and main amplifier sections. Includes idle adjustment and zero DC offset procedures. Schematic diagrams for pre-amplifier board PB-1008 and power amplifier board PB-1009. Replacement parts lists with resistors, capacitors, transistors, diodes, variable resistors and coils. Exploded view of chassis assembly.
Luxman L80 Service Manual
Service manual for the Luxman L80 amplifier. Document contains technical information for maintenance and repair procedures.
Luxman M120A Schematic Diagram and Specifications
Complete schematic diagram for the Luxman M120A stereo amplifier. Includes block diagram, detailed circuit schematics with transistor components, power supply section, and full specifications. Specifications detail 120 watts minimum continuous output per channel at 8 ohms, 160K ohms input impedance, 10Hz to 100kHz frequency response, and 50 damping factor. Documents wooden and metal cabinet dimensions and weight information.
Luxman SQ503 Electronic Schematic Diagram
Complete electronic schematic diagram for the Luxman SQ503 amplifier. Details the circuit layout with component connections, signal paths, and power distribution.
Luxman SQ505 Schematic Diagram 3
Electronic schematic diagram for the Luxman SQ505 amplifier. Contains detailed circuit diagrams with component layouts and interconnections using tubes and transistors.
Luxman SQ707 Schematic Diagram
Complete schematic diagram for the Luxman SQ707 integrated amplifier. Includes left and right channel circuits with input stage, pre-amplifier, tone control, and power amplifier sections. Shows component values, transistor specifications (2SC693GU, 2SC694G, 2SC734Y, 2SC815L, 2SA545, 2SC853, 2SD92), resistor and capacitor values, and power supply circuit with 50-60Hz transformer rated at 90W maximum. Features dual speaker systems (A-Speaker and B-Speaker) and headphone output configuration.