Pioneer S-DVR9SW User 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 2004
S-DVR9SW
RRV3020
POWERED SUBWOOFER
S-DVR9SW
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
S-DVR9SW WYVXJI AC220-240V
This product does not function properly when independent ; to avoid malfunctions, be
sure to connect it to the prescribed system component(s), otherwise damage may result.
Component System
Service Manual Remarks
XV-DVR9H RRV3019
S-DVR9SW
RRV3020
RRV3021
S-DVR9ST
DVD-RW/HDD TUNER
POWERED SUBWOOFER
SPEAKER SYSTEM
This manual
For details, refer to "Important Check Points for Good Servicing".
T-ZZE SEPT. 2004 printed in Japan

Pioneer S-DVR9SW Specifications

General

Amplifier Power	100W RMS
Type	Active Subwoofer
Power Output	100W
Inputs	Line level, speaker level
Phase Switch	0° or 180°
Crossover Frequency	50Hz - 200Hz

Summary

Safety Information and Precautions

Product Warnings

Mentions lead in solder and chemicals known to cause cancer, birth defects, or reproductive harm.

USA Model Safety Precautions

Outlines safety precautions for USA models, including leakage current check procedure.

Leakage Current Check Procedure

Procedure to measure leakage current to ensure product safety against shock hazards.

Product Safety Notice

Highlights the importance of using specified replacement parts for continued product safety.

Servicing Checkpoints

Product Safety in Servicing

Conforming to regulations, using specified parts, and maintaining a safe servicing environment.

Specifications

General Specifications

Amplifier Section Specifications

Technical specifications for the amplifier's continuous power output and performance.

Powered Subwoofer Specifications

Specifications for the subwoofer enclosure, speaker, impedance, and frequency range.

Block and Schematic Diagrams

Overall System Connection Diagram

Illustrates the system block diagram and overall electrical connections between units.

AF and TRADE 1 Assembly Schematics

AF and TRADE 1 Circuit Diagrams

6CH AMP Assembly Schematic

6CH AMP Circuit Diagram

Power and Primary Assembly Schematics

Power and Primary Circuit Diagrams

PCB Connection Diagrams

AF and TRADE 1 PCB Layout

PCB Parts List

Assemblies, Semiconductors, and Components

General Information

Speaker Terminal Overload Protection Diagnosis

Diagnostic procedure for protection circuit activation due to speaker terminal overload.

Power Circuit Short-Circuit Detection Diagnosis

Diagnostic procedure for short-circuit detection in the amplifier power circuit.

FAN Detection Circuit Diagnosis

SP Terminal DC Detection Circuit Diagnosis

IC Details

BD3814FV IC Information

Details on the BD3814FV IC, including its block diagram and terminal functions.