Pioneer kehp 2030 r service manual

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Pioneer sound. V/LS/bfl.$0u/

Service
Manual

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-P2033R..,..

KEH-P2030 R XM/Ew

. This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD players Service manual.

ORDER NO.

CRT2979

KEH-P2033R/XM/EW

CONTENTS

SAFETY INFORMATION 2
1. SPECIFICATIONS ........... ..3
. EXPLODED VIEWS AND PARTS LIST. ..4
2.1 PACKING. 4
2.2 EXTERIOR ..6
2.3 CASSETTE MECHANISM .................................... 8

. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
3.1 BLOCK DIAGRAM .............................................. 10

3.2 OVERALL CONNECTION DIAGRAM

3.3 KEYBOARD UNIT ..............................

3.4 CASSETTE MECHANISM
. PCB CONNECTION DIAGRAM ..

4.1 TUNER AMP UNIT ...............

4.2 KEYBOARD UNIT .........

4.3 CASSETTE MECHANISM.
. ELECTRICAL PARTS LIST ........................................ 25

6. ADJUSTMENT .................
7. GENERAL INFORMATION ..
7.1 DIAGNOSIS ...............
7.1.1 DISASSEMBLY

7.1.2 CONNECTOR FUNCTION DESCRIPTION ...29

7.2 PARTS .
7.2.1 IC

7.2.2 DISPLAY .................................................... 34

7.3 OPERATIONAL FLOW CHART
7.4 CLEANING ...............................

8. OPERATIONS ........................................................... 37

I].

For details, refer to "Important symbols for good services".

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, #0401, Singapore 159936

© PIONEER CORPORATION 2002 K-ZZS. NOV. 2002 Printed in Japan

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SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it»yourselfer.

Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair

complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so

and refer the repair to a qualified service technician.

[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments \

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjusn'nents should be performed.

J

3. Cleaning

. . For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
% proper cleaning should be performed to restore their performances.

/4_ Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

\-

5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures ortroubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.

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