Pioneer KEX-900 Service Manual

e1rvice
AZ ETE
CIRCUIT DESCRIPTIONS
TyE
[ie ORDER NO.
The photo shows the model KEX-900/EW. C R T 1 0 7 6
CENTRATE COMPONENT CAR STEREO
ES, EW
Ey O00
X=S00SDK ..
@ For the repair & adjustments, please refer to the KEX-900 service manual (CRT 1074).
CENTRATE COMPONENT CAR STEREO
CASSETTE DECK
K ..
@ For the repair & adjustments, please refer to the KEX-500 service manual (CRT 1075).
CONTENTS
1. SECRET CODE uc cecessesessssesestesesesesessessseneeeeneaes 1 7. PLAYBACK ...csssccssssssesssessscseresesnssensssneseesesensnere erence 7
2. NOMENCLATURE AND USE (KEX-900).........0000 3 8. USING THE GRAPHIC EQUALIZER (KEX-900).... 8
3. NOMENCLATURE AND USE (KEX-500)..........000 4 9. NOMENCLATURE AND USE (TUNER SECTION) 9
4, READING THE DISPLAYS (KEX-900).......cssceseseess 4 10. READING THE DISPLAY (TUNER SECTION) ....... 1
5, READING THE DISPLAYS (KEX-500).... sss 5 11. TUNING AN FM/MW/LW SECTION q....cseneae cereees 12
6. CONNECTING THE UNITS... cccesssesssseeceeeteees 6 12. ASSIGNING FREQUENCIES TO MEMORY......... 13
13. CIRCUIT DESCRIPTION... ccsssesssssssessenssnnee tereees 14
@ Dolby and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
@ Noise Reduction System manufactured under license from Dolby Laboratories Licensing Corporation.
PIONEER ELECTRONIC CORPORATION 4-1. Meguro 1-Chome, Meguro-ku, Tokyo 153, Jasam
PIONEER ELECTRONICS SEAVICE INC. P.O. Box 1760, Long Beach, California S0S801 U.S.A. TEL: (213) 4205700
RIONEER ELECTRONIC (EUROPE) N.V. Keetbergiasan 1,2740 Severen, Belgium TEL: 03/775 :28:-08
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-194 Soundary Aoad, Braeside, Victoria 3195, Australia
TEL: (033 580-9911 7
FK © DEC. 1986 Printed in Japan,