Pioneer DEH-P4350 User Manual

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE 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
C PIONEER CORPORATION 2000
K-ZZB. DEC. 2000 Printed in Japan
ORDER NO.
CRT2576
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P4350 X1N/ES
Service
Manual
DEH-P3350 X1N/ES
DEH-P3350B X1N/ES
DEH-P4350/X1N/ES
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................36
6. ADJUSTMENT..........................................................41
7. GENERAL INFORMATION .......................................45
7.1 DIAGNOSIS ........................................................45
7.1.1 TEST MODE..............................................45
7.1.2 DISASSEMBLY .........................................49
7.1.3 CONNECTOR FUNCTION DESCRIPTION ...53
7.2 PARTS .................................................................54
7.2.1 IC................................................................54
7.2.2 DISPLAY....................................................59
7.3 OPERATIONAL FLOW CHART...........................60
8. OPERATIONS AND SPECIFICATIONS.....................61

Pioneer DEH-P4350 Specifications

General

DIN size	1 DIN
MP3 playback	Yes
WMA playback	Yes
Tuner	AM/FM
Remote Control	Yes
USB Input	No
Auxiliary Input	Yes
Bluetooth	No
iPod Compatibility	No
iPhone Compatibility	No
High-Pass Filter	Yes
Low-Pass Filter	Yes
Subwoofer Output	Yes
Display Type	LCD
Max Power Output	50 Watts x 4
RMS Power Output	22 Watts x 4
Preamp Voltage	2.2 Volts
EQ Settings	5-band graphic equalizer

Summary

SAFETY INFORMATION

EXPLODED VIEWS AND PARTS LIST

PACKING SECTION PARTS LIST

Lists components included in the product packaging.

EXTERIOR SECTION PARTS LIST

Lists external parts of the unit, including chassis and panel components.

CD MECHANISM MODULE PARTS LIST

Lists all parts related to the CD playback mechanism.

BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

BLOCK DIAGRAM

Illustrates the functional blocks and signal flow within the unit.

PCB CONNECTION DIAGRAM

TUNER AMP UNIT PCB LAYOUT

Shows the physical layout of components on the Tuner Amp Unit PCB.

ELECTRICAL PARTS LIST

ADJUSTMENT PROCEDURES

CD ADJUSTMENT

Details the procedure for adjusting the CD mechanism module.

GRATING CHECK PROCEDURE

Describes how to check the grating angle after replacing the pickup unit.

GENERAL INFORMATION AND DIAGNOSIS

DIAGNOSIS AND ERROR CODES

Explains error messages, codes, and their potential causes for troubleshooting.

TEST MODE OPERATION

Explains how to enter and use the diagnostic test mode for the CD mechanism.

DISASSEMBLY INSTRUCTIONS

Provides step-by-step instructions for disassembling the unit.

PARTS LIST AND CONNECTOR DESCRIPTIONS

Lists electronic components (ICs, Displays) and connector pin functions.

OPERATIONAL FLOW CHART

Visualizes the sequence of operations for power-on and source selection.

OPERATIONS AND SPECIFICATIONS

HEAD UNIT AND REMOTE CONTROLS

Identifies and describes the buttons on the head unit and remote controller.

BASIC OPERATION MODES

Explains fundamental operations for listening to music from different sources.

ADVANCED OPERATION MENUS

Guides users through accessing and using advanced function and setting menus.

TECHNICAL SPECIFICATIONS

Lists detailed technical parameters and performance characteristics of the unit.