Pioneer kehp 4950 j service manual

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Pioneer

Service
Manual

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM/SW TUNER

KEH-P4950J

O This service manual should be used together with the following manual(s):

Model No. Order No. Mech. Module Remarks

CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description and Greasing, Disassembly, Adjustment
0 This service manual does not describe the CD test mode.

ORDER NO.

CRT2400

For the operations in the CD test mode, refer to the CD player's Service manual.

CONTENTS
1. SAFETY INFORMATION ................... .. 7. GENERAL INFORMATION ..
2. EXPLODED VIEWS AND PARTS LIST.. ..2 7.1 DISASSEMBLY ...........
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..... 9 7.2 PARTS ..
4. PCB CONNECTION DIAGRAM 22 7.2.1 IC..
5. ELECTRICAL PARTS LIST ....... .31 7.2.2 DISPLAY
6. ADJUSTMENT .......................................................... 36 8. OPERATIONS AND SPECIFICATIONS ..................... 44

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 ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #0401, Singapore 159936

© PIONEER CORPORATION 1999 K-ZZB. NOV. 1999 Printed in Japan

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KEH-P4950J

1. 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.

2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING