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Pioneer SX-9000 service manual w l 5 - o 5, Mainamp Unit

Models: SX-9000

1 46

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Page 45

Image 45

MAINAMP UNIT

w l 5 - o 5 2

PUSHS'I'ITCHUNIT

GND

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w 2 6 - O O 3

22/25 VRr50K

SP OUT

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Q4 2SC485

OB2SA4A5 0n 250218

Page 45

Image 45

Pioneer SX-9000 service manual w l 5 - o 5, Mainamp Unit

Contents

rJIONEEIiI INSTALLATION . OPERATION AND SERVICEMANUALA MULTI - PURPOSE,EASY - TO . USEDESIGN FEATURESPRE - SETTONECOLORS TAPE-TO-TAPEMONITORNGTJTONEER INSTALLATIONLINEVOLTAGESELECTIONAND FUSE STEREOSYSTEMANTENNA AND GROUNDCONNECTIONS SPEAKHRSYSTEMCONNECTIONSMICROPHONECONNECTION CONNECTIONDIAGRAMTURNT G R O U N D I N GPINEER NTABLECONNECTIONTAPE DECKRECORDER CONNECTION FRONTPANELFACILITIES INDICATORTONE T R E B L EREVERBERATION E COLORCATOR R C EV O L U M EMICJACKA, B PIONEERRECEPTIONOF FM a.ffi 1Ting is complete,slowlyturnup theVoLUMERECEPTIONOF AM LISTENINGTO RECORDSUSINGMICROPHONES USINGTAPE DECKS AND TAPE RECORDERSTJIONEEfiI YOU CAN ALSO USE YOURSX-gOOOASFOLLOWS sx-g000o r o CONDITIONSFREQUENTLYMISTAKENFORMALFUNCTION TJIONEEFI5 t 12 11 SPECIFICATIONSPIONEER LoudnessContour Reverberation TONE COLOR Switchl-;;l lr11iINSTRUCTIONS ALIGNMENT ^;--1STLPS PIONEEFILqu,pment I .:,:: .i,liLtpO:O6,o,@8.6 lfl,qb@5p59ilPARTS LAVOUT DIAL CORD STRINGINGo , oO Q o o ONEEFIBOTTOMVIEW 3 3J,Jr3,8,,?PRINTEDCIRCUITBOARDS TJIONEER rol Fql w 2 6 - O Oil,ir* +-ii FrcFrJIONEER f f .f *51ic ;**ffi*,,,*$*\ PARTSLIST F;*TTHtR CAPACITtRSRESISTlRS c0rLsSEMICIIDUCTlRS W I 2 - t l 2 B F M I F U N I T CAPACITlRSsEMtc0ttIucT0Rs PIONEERRESISTRS MUTINGUlllT WI B CAPACITRSA MU l r TW 1 4 - 0 1 s CAPACITRS TRAISISTORSCILSA1DTRAISFRMER M P XU N r T Wl 3 -02 CAPACITRSst Mtc0ilDUcT0Rs TJIONEERRESISTtRS HEADAMPUlllT W2l- CAPACITlRSL i ; l l SWITCHl l 3 l DrMtswrTcHl,JtirTw26-002TRAIISISTRS PTEIITIMETERSM A I IAI M PU N I T W 1 5 - 0 5 PTElTIMTTERSTRAIISISTORS s w r T c HD E MSr W T T CUHil r T W 2 6 - 0 0 M r cA M PU i l t T W 2 1 - 0 0 CAPACITlRSR T S I S T R S PtNEefilSEMICIIIlUCTtRS T R A N S I S T R SR 12 - 0 6 PIclN EEFI ELECTFIGIN IC CctFIGIFIATIctNooXoo = =z ==o o@= o @wt6- o28 POWERSUPPLYUNITw l l - o 2 | ;,fa e--r-t#4l\*\ w l 3 - o . 2 L:flMPX UNIT @ a u r or--\^ w r 4- o lh .k dfft l > 5*=:*E=r9oX6P E Eg E Hw 2 t- o o w 2 r - o oHEADAMPUNIT MIC AMP UNITw 2 8 - O O l o t N REVERBAMPTJNIT w 2 8 - O OMAINAMP UNIT w l 5 - o 5CONTROLAMPUNIT w 2 2 - O O