Pioneer DV-470-S - Service Manual

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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 2004

DV-470-S

RRV2959

DVD PLAYER

DV-470-S

DV-470-K

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement Region No.

Serial No.

Conﬁrm 3rd & 4th

alphabetical letters.

DV-470-S WYXCN AC220-240V 2 &&TE######$$

DV-470-S WYXCN/FG AC220-240V 2 &&TE######$$

DV-470-S WVXCN AC220-240V 2 &&TE######$$

DV-470-K WYXCN AC220-240V 2 &&TE######$$

DV-470-K WYXCN/FG AC220-240V 2 &&TE######$$

For details, refer to "Important symbols for good services".

T-ZZE JUNE 2004 printed in Japan

Main Page

Questions and Answers

S
stewartjoshuaJul 31, 2025
How to fix a Pioneer DV-470-S DVD Player tray that won't open?
- K
  kelleydavidJul 31, 2025
  If the tray of your Pioneer DVD Player will not open but the opening screen is displayed, check if the voltage of CN103-pin 3 and pin 5 on the DVDM Assy changes normally. Verify if a LOAD-DRV signal is reaching. Check if signals are being output from IC101-pin 36 and pin 37 (CN103-pin 1 and pin 2) on the DVDM Assy, and if the wires of CN104 and CN103 on the DVDM Assy are disconnected or damaged. Also, check if the voltage of CN102-pin 12 changes when pressing the Inside switch.
J
john38Aug 14, 2025
Why does my Pioneer DV-470-S DVD Player have picture disturbance during playback?
- O
  ochapmanAug 14, 2025
  Picture disturbance during playback, such as block noise or freezing, can be due to scratches or dirt on the disc, or a problem with the disc's format. Inspect the disc for any visible damage or smudges and ensure it is compatible with your Pioneer DVD Player.

Summary

SAFETY INFORMATION

LASER DIODE CHARACTERISTICS

Details laser diode output power and wavelength for DVD and CD.

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

6.1 ADJUSTMENT ITEMS AND LOCATION

Identifies adjustment items and their physical locations on the mechanism.

6.3 NECESSARY ADJUSTMENT POINTS

Outlines adjustment points required when replacing specific mechanism parts.

6.4 TEST MODE

Explains how to enter, operate, and exit the player's test mode.

7. GENERAL INFORMATION

7.1 DIAGNOSIS

Covers general diagnostic procedures and information for troubleshooting.

7.1.7 TROUBLE SHOOTING

Offers a guide to diagnose and resolve common operational symptoms.

7.1.10 DISASSEMBLY

Provides step-by-step instructions for disassembling the unit's main components.

7.2 IC

Block Diagram

Pin Function

RF Interface (28)

General Power; Ground (32)

7.3 DISC; CONTENT FORMAT PLAYBACK COMPATIBILITY

Disc;content format playback compatibility

DivX video compatibility

8. PANEL FACILITIES

Remote control

Pioneer DV-470-S Specifications

General

Type	DVD Player
Video Output	Composite, S-Video, Component
Video DAC	10-bit / 27MHz
Progressive Scan	Yes
Video Output System	NTSC, PAL
Remote Control	Yes
Color	Silver
Disc Formats Supported	DVD-Video, DVD-R/RW, CD, CD-R/RW
Audio Output	Digital Optical, Digital Coaxial
Audio DAC	24-bit
Output Resolution	480p