Pioneer KEX-900 Service Manual page 29

A533
@) PIONEER'
Service
ORDER NO.
CRT 1074
The photo shows the model KEX-900/EW.
CENTRATE COMPONENT CAR STEREO
EQUALIZER DECK
ES, EW
SDK ..
© For the circuit descriptions, please refer to the KEX-900 service manual (CRT1076).
Note:
@ See the separate manual CRT-467 for the cassette
mechanism description.
SPECIFICATIONS
i a a NR B i S a e
General/Equalizer Tape player
POWEPr SOUICE ..... cc ctecreeeeeeennereceerenes 14.4 V DC (10.8 — 15.6 V allowable) TAD Qi sine cic scss ocacdsotuem anegiyenss Compact cassette tape (C-30 — C-90)
Grounding SYSt@MM...........cccsecsseeeeneeeseeneeaneesaneseneeeesaanees Negative type Tape Speed .......ccccccee cece eee 4.76 cm/sec. (+0.14 cm/sec., —0.05 cm/sec.)
Dimensions...........ccceeecneereeeeeseeeereeeeees 480 (W) X 50 (H) X 163 (D) mm Fast forward/rewind time ...........ccceceeeeeeneneee Approx. 100sec. for C-60
fo
Weight eiitccisisevens oieottastiescs snes edtesnseatengeteisaalostices
daverterses 1.5 kg
Wow & flutter.....cccccccsssssessesseseusecssssesscesscesscneeseenses 0.03 % (WRMS)
Equalization frequency .......c:csseseceeseeeeceees 10 kHz, 3.5 kHz, 1 kHz, 500 Hz Fr@QueNncy FESPONSE .........cceecseeee rete eee nee Metal: 30 — 20,000 Hz (+3 dB)
250 Hz, 125 Hz, 60 Hz Normal: 30 — 17,000 Hz (+3 dB)
Equalization range@........csscccsseceseesenseeeseraneneesees +15 dB (125 Hz, 60 Hz} Stereo SEPArAtiON......sccccsccscccssseneserevssenseseeevereseeeneeeeeeteue
Httere 46 dB
i +12 dB (10 kHz, 3.5 kHz, 1 kHz, 500 Hz, 250 Hz} Signal-to-noise ratio Dolby C-type NR IN: 70 dB (IEC-A network)
"1
LOUdNESS CONOUL .......cceeceeeeseuereeeereenees +10 dB (100 Hz), +7dB (10kHz)
Dolby B-type NR IN: 63 dB (IEC-A network)
(volume: —30 dB) Dolby NR OUT: 55 dB (IEC-A network)
Maximum output level
Output impedance ........cccescccssessercesssrecesecseusecesaeereeseeeeeseeaees Note:
Specifications and the design are subject to possible modificiti on without
notice due to improvements.
@ Dolby and the double-D symboi are trademarks of Dolby Laboratories Licensing Corporation.
@ Noise Reduction System manufactured under license from Dolby Laboratories Licensing Corporation.
| am ea ep Ne ier tne
| RIONEER ELECTRONIC CORPORATION 4-1. Meguro 1-Chome, Meguro-ku, Tokyo 153, Janeen
H PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A. TEL: (213) 420-5°700
! PIONEER ELECTRONIC (EUROPE) N.V. Keetbergiasn 1,2740 Beveren, Belgium TEL: 03/775 :-28:-08
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Soundary Road, Braeside, Victoria 3195, Australia
TEL: (03) 580-8911
AE RU POLE IR LN LO LT OR Te e e IR FC ee e F e a ee S
FK © AUG. 1986 Printed in Japan cr
4
S39
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