Pioneer kehp 690 service manual
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Page 1
Pioneer
Service
Manual
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-PGSO
KEH-PSSSO x1N/es
KEH-P690/X1N/UC
ORDER NO.
CRT2430
. 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, Disassembly, Adjustment
NOTE:
. Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
CONTENTS
1. SAFETY INFORMATION ............................................ 2 7. GENERAL INFORMATION ....................................... 37
2. EXPLODED VIEWS AND PARTS LIST ....................... 2 7.1 DIAGNOSIS .........
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. 7.1.1 TEST MODE...
4. PCB CONNECTION DIAGRAM ................................ 20 7.1.2 DISASSEMBLY.
5. ELECTRICAL PARTS LIST. 7.2 PARTS ..
6. ADJUSTMENT ................... 7.2.1 IC.
7.2.2 DISPLAY .................................................... 44
8. OPERATIONS AND SPECIFICATIONS ..................... 45
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, #04»O1, Singapore 159936
© PIONEER CORPORATION 1999 K-ZZS. Nov. 1999 Printed in Japan
Page 2
KEH-PGSOPSSSO
1. SAFETY INFORMATION
CAUTION
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.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health 81 Safety Code Section 25249.6 - Proposition 65
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING