Pioneer DV-47Ai 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 2002
DV-47Ai
RRV2650
DVD PLAYER
DV-47Ai
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement
Regional restriction
codes (Region No.)
Remarks
DV-47Ai KUXJ/CA AC120V 1
For details, refer to "Important symbols for good services".
T-ZZE AUG. 2002 printed in Japan

Pioneer DV-47Ai Specifications

General

Brand	Pioneer
Model	DV-47Ai
Category	DVD Player
Language	English

Summary

SAFETY INFORMATION

SAFETY PRECAUTIONS

Precautions for customer and technician, including leakage current check.

PRODUCT SAFETY NOTICE

Safety characteristics of electrical parts and use of replacement components.

IMPORTANT SYMBOLS FOR GOOD SERVICES

PRODUCT SAFETY

Conforming to regulations and safety during servicing.

ADJUSTMENTS

CLEANING

SPECIFICATIONS

EXPLODED VIEWS AND PARTS LIST

BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

BLOCK DIAGRAM

Overall system block diagram showing major component interconnections.

DVDM ASSY 1/4 [FTS BLOCK]

DVDM ASSY 2/4 [FR BLOCK]

DVDM ASSY 3/4 [EBY/AV1 BLOCK]

DVDM ASSY 4/4 [VENC BLOCK]

JACB ASSY 1/2 [AUDIO BLOCK]

JACB ASSY 2/2 [VIDEO BLOCK]

SACDB ASSY

FLKY AND KEYB ASSYS

ILKB ASSY

POWER SUPPLY UNIT

WAVEFORMS [DVDM ASSY]

WAVEFORMS [JACB ASSY]

PCB CONNECTION DIAGRAM

PCB PARTS LIST

ADJUSTMENT

ADJUSTMENT ITEMS AND LOCATION

Identifies adjustment items and their locations on the mechanism.

JIGS AND MEASURING INSTRUMENTS

Lists required tools and instruments for performing adjustments.

NECESSARY ADJUSTMENT POINTS

TEST MODE

MECHANISM ADJUSTMENT

TANGENTIAL AND RADIAL HEIGHT COARSE ADJUSTMENT

Procedure for adjusting tangential and radial height of the servo mechanism.

DVD JITTER ADJUSTMENT

Steps to adjust the tangential and radial screws to minimize jitter.

INITIALIZE THE FOCUS SWEEP SETTING

Procedure to set the focus sweep correctly after mechanism replacement.

GENERAL INFORMATION

DIAGNOSIS

General diagnostic procedures and information for troubleshooting.

ID NUMBER AND ID DATA SETTING

How to input ID Number and ID Data for DVD-Audio/RW compatibility.

SELF-DIAGNOSIS FUNCTION OF PICKUP DEFECTIVE

TEST MODE SCREEN DISPLAY

SELF-DIAGNOSIS FUNCTION

FUNCTION SPECIFICATION OF THE SERVICE MODE

ERROR DISPLAY

ERROR CODES (REMOTE CONTROL UNIT - DEVICE ERROR)

Lists FL display error codes, possible causes, and unit operation.

ERROR CODES (REMOTE CONTROL UNIT - MECHANISM CONTROLLER ERROR)

Lists mechanism controller error codes and their causes.

TEST POINTS LOCATION & WAVEFORMS

WAVEFORMS

TROUBLE SHOOTING

DISASSEMBLY

DIAGNOSE AUDIO SIGNAL OF DVDM ASSY

DIAGNOSE SACD AND DSP BLOCKS OF SACDB ASSY

DISASSEMBLY OF THE TRAVERSE MECHANISM ASSY AND THE PICKUP ASSY

TRAVERSE MECHANISM ASSY-S AND PICKUP ASSY-S

PIN FUNCTION

LC78652W (DVDM ASSY : IC201)

SERVO DSP IC

Block diagram and pin functions for the LC78652W Servo DSP IC.

BA6664FM (DVDM ASSY : IC251)

THREE-PHASE MOTOR DRIVER

Block diagram and pin functions for the BA6664FM motor driver IC.

SM8707HV (DVDM ASSY : IC481)

CLOCK GENERATE IC

Pin arrangement and functions for the SM8707HV clock generator IC.

CLEANING