Pioneer SC-LX82 Service Manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2009
2009 Printed in Japan
SC-LX82
RRV3967
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
SC-LX82
SC-LX72
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
SC-LX82 SYXJ5 AC 220 V to 230 V
SC-LX72 SYXJ5 AC 220 V to 230 V
For details, refer to "Important Check Points for good servicing".
T- Z Z V J U LY

Pioneer SC-LX82 Specifications

General

Brand	Pioneer
Model	SC-LX82
Category	Receiver
Language	English

Summary

Safety Information and Precautions

Service Precautions

Guidance on soldering, replacing parts, and general cautions for service technicians.

Assembly and Bending Notes

Notes on assembling ICE amplifier blocks and bending Shield FFCs to prevent damage.

Specifications and Panel Facilities

Specifications

Detailed technical specifications for audio, power, dimensions, and features of the receiver.

Front Panel Controls

Identification and description of controls and indicators on the front panel.

Display Indicators

Explanation of various indicators on the unit's display related to signals and modes.

Rear Panel and Remote Control

Rear Panel Connections

Detailed description of rear panel connectors for HDMI, LAN, audio/video inputs, and power.

Remote Control Operation

Explanation of the remote control layout, including multi-zone, input select, and function buttons.

Service Procedures and Diagrams

Check Points After Servicing

Essential checks to confirm product quality and customer complaint resolution after service.

PCB Locations

Illustrates the physical location of key PCBs within the unit for service access.

Block Diagrams

Provides overall wiring, audio block, digital video, analog video, and power block diagrams.

Diagnosis Flowcharts

Step-by-step troubleshooting guides for DSP, HDMI, DVC, and Network blocks.

Disassembly Instructions

Detailed procedures for disassembling the unit, including exterior, rear panel, and internal assemblies.

PCB Parts List

Comprehensive list of all PCB assemblies, components, and their part numbers for models.

Firmware Update and Circuit Description

How to Update Firmware

Instructions for updating firmware via USB memory for Syscon, EVENT con, and DSP.

Circuit Description - Protection

Details circuit descriptions for protection processes, including power supply and amplifier circuits.