Pioneer DEX-P99RS/UC 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 2009
DEX-P99RS/UC
CRT4373
CD PLAYER
DEX-P99RS /UC
DEX-P99RS /ES
DEX-P99RS /CN5
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3240 CRT4050 S10.5COMP2-iPod/USB CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZZ. JUNE 2009 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

Pioneer DEX-P99RS/UC Specifications

General

Type	CD Player
DIN Size	1 DIN
Signal-to-Noise Ratio	117dB
Built-in Amplifier	Yes
Bluetooth	No
DAC	Yes
Burr Brown DAC	Yes
Auto-EQ	Yes
Auto-Time Alignment	Yes
Built-in DSP	Yes
Digital Time Alignment	Yes
Digital Crossover	Yes
USB Input	Yes
Channels	4
Source Type	CD
RMS Power Output	22 W
Frequency Response	5 Hz - 20 kHz
Preamp Voltage	5V
Dimensions	178 x 50 x 160 mm
Max Power Output	50 W

Summary

Safety Information

Service Safety Precautions

General safety and handling precautions for servicing the unit, including laser safety.

Important Check Points for Good Servicing

Product Safety Guidelines

Guidelines for safe servicing, including parts, modifications, soldering, and handling.

Adjustments and Confirmations

Procedures for maintaining optimal performance through adjustments and confirmations.

Service Precautions

General Service Precautions

General safety and handling precautions for servicing the unit.

Notes on Soldering

Guidelines for using lead-free solder and appropriate soldering iron temperatures.

Specifications

UC Model Specifications

Detailed technical specifications for the UC model, including dimensions, audio, and tuner.

Connection Diagram

Power Cable Connection Diagram

Diagram illustrating the power cable connections for the unit.

Basic Items for Service

Check Points After Servicing

Procedures to confirm product quality after service, covering customer complaints and operational checks.

Diagnosis

Operational Flowchart

Flowchart detailing the power-on sequence and key operational checks.

Error Code List

Error Code Descriptions

Table listing error codes, displayed errors, and their potential causes.

Service Mode

Display Test Mode

Procedure for entering and navigating the display test mode for diagnostics.

CD Test Mode

CD Test Mode Flowchart

Flowchart detailing the CD test mode operations and key functions.

Disassembly Procedures

Removing CD Mechanism Module

Removing Drive Unit

Setting and Adjustment

CD Adjustment Precautions and Test Mode

Cautions and test mode procedures for adjusting the CD mechanism module.

Tuner DSP Unit Adjustment Points

Adjustment Points on Tuner DSP Unit

Identifies adjustment points on the Tuner DSP Unit's Side A and Side B for tuning.

PCL Output and DC-DC Converter Adjustment

PCL Output Confirmation

DC-DC Converter Frequency Adjustment

Steps for adjusting DC-DC converter frequency and output voltage.

Exploded Views and Parts List

Notes on Parts List

Schematic Diagrams

Tuner DSP Unit (System) Schematic

Schematic diagram for the Tuner DSP Unit, System section.

Tuner DSP Unit Power Supply Schematic

Power Supply Circuit Diagram

Schematic diagram detailing the power supply circuits for the Tuner DSP Unit.

Tuner DSP Unit DSP Schematic

DSP Circuit Diagram

Schematic diagram illustrating the Digital Signal Processor (DSP) unit.

Tuner DSP Unit E-VOL Schematic

E-VOL Circuit Diagram

Schematic diagram for the E-VOL function of the Tuner DSP Unit.

Keyboard Unit Schematic

Keyboard Unit Circuit Diagram

CD Mechanism Module Schematic

CD Mechanism Module Circuit Diagram

CD Core Unit Schematic

CD Core Unit Circuit Diagram

CD Core Unit Schematic Details

CD Core Unit Signal Lines

CD Core Unit Schematic Continued

Pickup Unit Schematic

Pickup Unit Circuit Diagram

CD Mechanism Motor and Switch Schematics

Motor and Switch Connections

Waveforms and Signals

CD Core Unit Waveforms

Waveform Analysis

RFAGC and Track Jump Waveforms

USB and iPod Waveform Analysis

USB and iPod Operation Waveforms

PCB Connection Diagrams

Tuner DSP Unit PCB Layout

Tuner DSP Unit PCB Layout Details

Tuner DSP Unit Component Layout

Tuner DSP Unit Component Placement

Tuner DSP Unit Component Placement Details

Tuner DSP Unit PCB Layout Side B

Tuner DSP Unit Side B Layout

Keyboard Unit PCB Layout Side A

Keyboard Unit Side A PCB Layout

Keyboard Unit PCB Layout Side B

Keyboard Unit Side B PCB Layout

CD Core Unit PCB Layout Side A

CD Core Unit Side A PCB Layout

CD Core Unit PCB Layout Side B

CD Core Unit Side B PCB Layout

Electrical Parts List

Miscellaneous Electrical Parts