Pioneer kehp 4900 r service manual
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Page 1
Pioneer
Service
Manual
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-PSSOOR mew
KEH-P4900R X1M/EW
KEH-P4930R X1M/EW
. This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-IO'I'I CRT2406 3L Cassette Mech. ModulezMechDescription and Greasing, Disassembly, Adjustment
0 This service manual does not describe the CD test mode.
KEH-P5900R/X1M/EW
ORDER NO.
CRT2399
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 7.2.1 IC..
5. ELECTRICAL PARTS LIST ....... 7.2.2 DISPLAY
6. ADJUSTMENT .......................................................... 41 8. OPERATIONS AND SPECIFICATIONS ..................... 49
PIONEER CORPORATION 4-1, Meguro 1-Chome, Megum»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. OCT. 1999 Printed in Japan
Page 2
KEH-PSSOOR.P4900R.P4930R
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