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Pioneer DV-400V-S Service Manual

Pioneer DV-400V-S
77 pages
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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 2007
DV-400V-S
RRV3578
DVD PLAYER
DV-400V-S
DV-400V-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Region No. Remarks
DV-400V-S KUCXZT AC 120 V 1
DV-400V-K KUCXZT AC 120 V 1
For details, refer to "Important Check Points for Good Servicing" .
T-ZZV APR. 2007 printed in Japan
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Table of Contents

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Pioneer DV-400V-S Specifications

General IconGeneral
Audio formats supportedMP3, WMA
Image formats supportedJPG
Video formats supportedDivX, WMV
Playback formatsDivX, WMV, MP3, WMA, JPEG
Dimensions (WxDxH)420 x 215 x 49.5 mm
Power requirements220 - 240 V, 50/60 Hz
Built-in speaker(s)No
Frequency range4 - 44000 Hz
Dynamic range (1kHz)88 dB
Signal-to-Noise Ratio (SNR)115 dB
Total Harmonic Distortion (THD)0.0065 %
Device typeDVD player
Product colorSilver
Disc types supportedCD
Number of optical discs1 discs
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio coaxial out1
Power consumption (standby)0.8 W
Power consumption (typical)11 W
Weight and Dimensions IconWeight and Dimensions
Depth215 mm
Width420 mm
Height49.5 mm
Weight1800 g

Summary

SAFETY INFORMATION

1. SAFETY PRECAUTIONS

General safety guidelines for service technicians, including precautions for customer protection and safe operation.

2. PRODUCT SAFETY NOTICE

Highlights safety characteristics of components and the importance of using specified replacement parts.

Important Check Points for Good Servicing

1. Product safety

Emphasizes conforming to regulations, safe servicing environment, using specified parts, and no modifications.

SPECIFICATIONS

2.2 SPECIFICATIONS

Details electrical and performance specifications like power requirements, dimensions, and output levels.

SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

Provides guidelines for lead-free soldering, including temperature and handling precautions.

1.2 WHEN REPLACING DVD DECK

Details the procedure for removing and installing the DVD deck, emphasizing laser protection.

REMOTE CONTROL

2.4.2 REMOTE CONTROL

Explains the function of each button on the remote control unit for operating the player.

BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

Lists essential checks after servicing, including firmware confirmation, complaint resolution, and playback quality.

BLOCK DIAGRAM

DIAGNOSIS

5.1 TROUBLE SHOOTING

Provides a flowchart for diagnosing common issues like power not turning on or deck not accepting discs.

DOES NOT LIGHT ON DISPLAY

Troubleshooting steps for when the display does not light up, checking voltage and components.

NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK

Troubleshooting steps for missing digital audio on the coaxial jack, checking waveforms and connections.

NO PLAYBACK PICTURE OF AV JACK

Diagnostic procedure for issues with no video output on AV jacks, involving signal checks and component replacement.

NO ANALOG AUDIO ON PLAYBACK

Diagnostic flow for no analog audio playback, focusing on audio signals and IC checks.

METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY

How to diagnose

Explains how to diagnose laser diode degradation by measuring voltages on specific resistors.

SERVICE MODE

6.1 SERVICE MODE PROCEDURE

Step-by-step guide on how to enter and operate the player's service mode using a special remote control unit.

6.2 SERVICE MODE IN

Details the functional specifications for entering service mode, releasing it, and controlling the laser diodes.

6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE

Explains the meaning of various codes and indicators displayed during service mode operation.

6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY

Describes the shortcut keys available in service mode for functions like error rate measurement and region confirmation.

6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE

Details the display contents and calculations performed within the service mode, including error rate analysis.

EACH SETTING AND ADJUSTMENT

8.2 RE-WRITE FOR DVD FIRMWARE

Procedure for updating the player's firmware, including creating an update disc and the update process.

Troubleshooting

If updating of the firmware failed

Troubleshooting steps for firmware update failures, including replacing flash ROM or checking update discs.

EXPLODED VIEWS AND PARTS LIST

SCHEMATIC DIAGRAM

OPERATION 1, OPERATION 2 and OPERATION 3 PCB ASSYS

POWER PCB ASSY

WAVE FORMS

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