Pioneer DEH-P3950MP - 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 2006
DEH-P3950MP/XU/ES
CRT3824
CD RECEIVER
DEH-P3950MP /XU/ES
DEH-P3950MP
/XU/CN5
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZA. OCT. 2006 Printed in Japan

Summary

SAFETY INFORMATION

Service Safety Precautions

General safety guidelines for technicians during repairs.

Good Servicing Check Points

Product Safety Compliance

Ensures conformance to regulations and maintains a safe servicing environment.

Specifications

General Product Specifications

General specifications of the product, including power and dimensions.

Audio Specifications

Detailed audio specifications, including power output and equalizer settings.

CD Player Specifications

FM Tuner Specifications

AM Tuner Specifications

Block Diagrams

PCB Connection Diagrams

Tuner Amp Unit PCB Diagram

Electrical Parts List

Resistors Listing

Capacitors Listing

Adjustment Procedures

CD Adjustment Cautions and Test Mode

Cautions and test mode procedures for CD adjustment.

Checking the Grating Procedure

Procedure for checking the grating angle after pickup unit replacement.

Error Mode Information

Error Messages and Indication

Explanation of error messages and their indications on the display.

Error Code List

List of error codes, their class, displayed code, and potential causes.

Mechanism Unit Handling

Removing Upper and Lower Frames

Component Removal Procedures

Removing the CD Core Unit

Removing the Pickup Unit

Procedure for removing the pickup unit assembly.

IC Pin Functions

PN5011 A IC Pin Functions

Detailed pin functions for the PN5011A IC.

PD6340 A IC Pin Functions

Pin functions for the PD6340A IC.

BA5839 FP IC Pin Functions

Pin functions for the BA5839FP IC.

PE5547 A IC Pin Functions

Pin functions for the PE5547A IC.

FM;AM Tuner Unit Block Diagram

Operations and Controls

Head Unit Controls Overview

Remote Control Operations

Connection Diagrams

Pioneer DEH-P3950MP Specifications

General

DIN Size	Single DIN
Channels	4
CD Player	Yes
MP3 Playback	Yes
WMA Playback	Yes
AAC Playback	No
Radio Tuner	AM/FM
USB Input	No
AUX Input	Yes
Bluetooth	No
Subwoofer Preamp Output	Yes
Display Type	LCD
Remote Control	Yes
Detachable Faceplate	Yes
AM/FM Presets	24 (18 FM, 6 AM)
CD-R Playback	Yes
CD-RW Playback	Yes
Max Power Output	50 Watts x 4 Channels
RMS Power Output	22 watts x 4
Preamp Voltage	2 Volts
EQ Settings	5-Band Graphic Equalizer