Pioneer DEH-1350 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-ZZA. OCT. 2000 Printed in Japan
ORDER NO.
CRT2560
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-2300 X1M/UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................32
6. ADJUSTMENT..........................................................36
7. GENERAL INFORMATION .......................................40
7.1 DIAGNOSIS ........................................................40
7.1.1 TEST MODE ..............................................40
7.1.2 DISASSEMBLY .........................................43
7.1.3 CONNECTOR FUNCTION DESCRIPTION .......47
7.2 PARTS .................................................................48
7.2.1 IC................................................................48
7.2.2 DISPLAY....................................................55
7.3 OPERATIONAL FLOW CHART...........................56
8. OPERATIONS AND SPECIFICATIONS.....................57
DEH-230 X1M/UC
DEH-23 X1M/UC
DEH-2300/X1M/UC
- 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

Pioneer DEH-1350 Specifications

General

Channels	4
CD Player	Yes
MP3 Playback	Yes
USB Input	No
Bluetooth	No
Remote Control	No
Preset EQ	Yes
AM/FM Tuner	Yes
Built-In Equalizer	Yes
CD-R Playback	Yes
CD-RW Playback	Yes
DIN Size	Single DIN
Max Power Output	50W x 4 Channels
RMS Power Output	22W x 4 Channels
Auxiliary Input	Yes
EQ Bands	3

Summary

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

Lists parts related to product packaging and protective materials.

2.2 EXTERIOR

Details external components and their part numbers for service.

2.3 CD MECHANISM MODULE

Lists parts specific to the CD playback mechanism assembly.

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

High-level functional overview of the unit's internal systems.

3.2 OVERALL CONNECTION DIAGRAM

Shows the overall wiring and interconnection of major components.

3.3 KEYBOARD UNIT

Detailed connection diagram for the front panel keyboard interface.

3.4 CD MECHANISM MODULE

Specific block and schematic for the CD mechanism.

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT

PCB layout and component placement for the tuner section.

4.2 KEYBOARD UNIT

PCB layout and component placement for the keyboard unit.

4.3 CD MECHANISM MODULE

PCB layout and component placement for the CD mechanism.

5. ELECTRICAL PARTS LIST

6. ADJUSTMENT

6.1 CD ADJUSTMENT

Precautions and steps for CD playback adjustment.

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

Procedure to verify pickup unit grating angle after replacement.

7. GENERAL INFORMATION

7.1 DIAGNOSIS AND TEST MODE

Information on error codes, diagnostic modes, and test procedures.

7.1.2 DISASSEMBLY

Step-by-step instructions for disassembling the unit.

7.1.3 CONNECTOR FUNCTION DESCRIPTION

Explains the purpose of each pin on the unit's connectors.

7.2 PARTS LIST

Lists various components, including ICs and display details.

7.3 OPERATIONAL FLOW CHART

Visual representation of the unit's power-on sequence.

8. OPERATIONS AND SPECIFICATIONS

8.1 OPERATIONS

Explains how to use the unit's controls and basic functions.

Key Finder

Identifies front panel buttons and their functions.

Basic Operation of Tuner

Guide for operating the FM/AM tuner features.

Basic Operation of Built-in CD Player

Guide for operating the CD player functions.

8.2 SPECIFICATIONS

Lists technical data and performance metrics.