Pioneer VSX-418-S - 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
2008
2008 Printed in Japan
MASTER
VOLUME
VSX-418
STANDBY/ON
PHONES
DVD
TVDVD 5.1
DVR
CD
CD-R
FM
AM
MIDNIGHT/
LOUDNESS
VSB MODE
SIGNAL
SELECT
SOUND
RETRIEVER
PORTABLE
PORTABLE
SLEEP
PHASE
CONTROL
INPUT
SELECTOR
ADVANCED
SURROUND
STEREO /
A.L.C.
STANDARD
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
DIALOGUE
ENHANCEMENT
PHASE
CONTROL
AUTO SURR /
STREAM DIRECT
VSX-418-K
RRV3737
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-418-K
VSX-418-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
VSX-418-K MYSXJ5 AC 220 V to 230 V
VSX-418-S MYSXJ5 AC 220 V to 230 V
For details, refer to "Important Check Points for good servicing".
T- Z Z K M A R .

Summary

SAFETY INFORMATION

SERVICE PRECAUTIONS

General guidelines and warnings for service operations.

PRODUCT SAFETY NOTICE

Importance of using specified parts and safety-related characteristics.

IMPORTANT CHECK POINTS FOR GOOD SERVICING

PRODUCT SAFETY

Conformance to regulations and maintaining a safe servicing environment.

SERVICE PRECAUTIONS

NOTES ON SOLDERING

Guidelines for using lead-free solder and appropriate soldering irons.

AMPLIFIER FAILURE DIAGNOSIS FLOW CHART

Step-by-step procedure for diagnosing amplifier failures.

SPECIFICATIONS

SPECIFICATIONS

REMOTE CONTROL

RECEIVER CONTROL BUTTONS

BLOCK DIAGRAM

OVERALL WIRING CONNECTION DIAGRAM

DSP BLOCK DIAGRAM

DIAGNOSIS

DIAGNOSIS FLOWCHART

Troubleshooting flowchart for sound output issues and DSP Assy failure analysis.

DETECTION CIRCUIT

DC DETECTION CIRCUIT DIAGRAM

OVERLOAD DETECTION CIRCUIT DIAGRAM

FAN STOP PROTECTION CIRCUIT DIAGRAM

XPROTECT DETECTION CIRCUIT DIAGRAM

AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION

DC-ABNORMALITY DETECTION

Specification for DC abnormality detection and shutdown procedures.

OVERLOAD DETECTION

Specification for overload detection and shutdown procedures.

XPROTECT DETECTION

FAN STOP DETECTION OPERATION FLOW IN THE XPROTECT DETECTION

SERVICE MODE

DISASSEMBLY

EACH SETTING AND ADJUSTMENT

SCHEMATIC DIAGRAM

MAIN ASSY (1;3)

MAIN ASSY (2;3)

MAIN ASSY (3;3)

DSP ASSY (1;2)

DSP ASSY (2;2)

POWER PACK (1;2) AND TRANS2 ASSY

POWER PACK ASSY (2;2)

5.1 CH INPUT AND TRANS3 ASSYS

FRONT DISPLAY, ROTARY ENCODER, POWER KEY AND JOG ASSYS

FRONT MINI JACK, DIGITAL INPUT, REGULATOR AND HEAD PHONE ASSYS

VIDEO AND PRIMARY ASSYS

Pioneer VSX-418-S Specifications

General

Brand	Pioneer
Model	VSX-418-S
Category	Av receiver
Language	English