Pioneer SX-9000 service manual YOU can Also, Sx-g000

Page 12

P L A Y B A C K

. Turn TAPE MONITOR SWITCH A or B ON and adjust the VOLUME, BASS,TREBLE and TONE COLOR switchesto the desiredlevels.

oWhen TAPE MONITOR SWITCHESA or B are turned ON, the position of the SELECTOR becorriesimmaterial.

M I X E DR E C O R D I N G

When using a microphone in mixed recording, connect the tape deck to the PRE OUT terminal and adjust the volume of the microphone with the MIC LEVEL knob while listening to the record or broadcast. Do not turn this knob too high as this will result in howling and may damagethe VU meter of the tape deck.

E D I T I N G R E C O R D I N GT A P E S

By using two tape decks and re-recordingonly certain parts of a tape, you can edit old tapes taken from FM broadcasts, etc. and obtain a brand-new tape containing only your favorite recordings:

1.As shown in Fig. 10, placethe old tape or mother tape on TAPE DECK A and turn TAPE MONITOR SWITCH A ON .

2.Placethe new tape on TAPE DECK B.

3.Playback is performed on TAPE DECK A and recording on TAPE DECK B.

By tuming TAPE MONITOR SWITCH B ON and OFF you can monitor the recording. Be sure not to turn TAPE MONITOR SWITCHA OFF.

. . . o r o - - -

YOU CAN ALSO

USE YOURSX-gOOOAS FOLLOWS

M U L T I C H A N N E LA M P L I F I E RS Y S T E M

By using an ELECTRONIC CROSSOVER NETWORK (PIONEER MODEL SF-700) and one or two POWER AMPLIFIERS, you can build a high-quality multichannel amplifier system.

a. Set the PRE & MAIN switch on the rear panel of the SX-9000 at the SEPARATED position.

b.Connect the PRE OUTPUT terminal of the SX-9000 and the CROSSOVER NETWORK INPUT terminal. Also

connect the CROSSOVER NETWORK LOW-RANGE OUTPUT terminal and the MAIN INPUT terminal of the

sx-g000.

c.For MID-RANGE and HIGH-RANGE a separatePOWER AMPLIFIER must be used.

3 . D STEREOSYSTEM

By connecting a POWER AMPLIFIER with a low-passfilter of 150 - 250H2 cut-off frequency to the CENTER CHANNEL OUTPUT terminal in the rear panel, you can set up a 3-D stereosystem.

s x - 9 0 0 0

o o o o o o

o o o o

s x - 9 0 0 0

Fig. 10

Page 11 Page 13
Image 12
Page 11 Page 13
Contents RJIONEEIiI Features G H P E R F O R M a N C ET U N E RO L P R O O FM I C R O P H O N EU S E Specialoverload ProtectionInstallation Linevoltageselectionand FuseStereosystem WordaboutroomacousticsSpeakhrsystemconnections Antenna GroundconnectionsFM Antenna AM AntennaConnectiondiagram MicrophoneconnectionTurnt LotNtableconnection Tape Deckrecorder ConnectionIndicator FrontpanelfacilitiesColor Reverberation Cator Indicator LancecontrolDE Siiiitch C L E V E L C O N T R O L SE a K E R S Tone ColorTape Monitor SelectorReceptionof FM Receptionof AMListeningto Records Usingmicrophones Usingtape Decks Tape Recorders9 0 0 YOU can Also Sx-g000A t i c l i g h t n i n g U m i s m i x e d i n t h e ProgramN t i n u o u so r i n t e r m i t t e n N e d i n 1 0 k H zb e a t i n t e r f e r e n c eSpecifications S C E L L a N E O U S Power Requirements T U N E R S E C T I O NS c o n n e c t S i t i o no f S w i t c h S E L E C T O R+ o o H Tlps Lqu,pmentLiLt 4 o o k H zParts Lavout Dial Cord Stringing6 * 1 2 0 2 8 o u OO Q o o O a , , c , uO aS E. .uor.i .F o Printedcircuitboards Tjioneer Rol Fql Ii# SB.t330*.-tFV\fr-f # l?t r l Sr6qFFfi*,,,*$*\ 0UTt E INr ErPartslist I T C H E SPteiitimeters ResistrsI F U N I T SEMtc0ttIucT0Rs CapacitrsS I S T O R S SimicnductrsCILSA1DTRAISFRMER XU N r T Wl 3 -0 2DIDTSA1DTRAISISTllRS FcurrSt Mtc0ilDUcT0Rs RESISTtRSHEADAMPUlllT W2l CAPACITlRS CtILSANITRAISFRMtRSSwitch Msl w t T cuHN r T w 2 6 0 0Rtsistrs TraisistrsTraiisistrs I IAI M PU N I T W 1 5 0 5 CAPACITtRSPTElTIMTTERS M I C t l I D U C T l R S V E Rabm PU N I T W 2 B t 0 2 CAPACITlRSTzsv CsunriuiisvIides 12 0 6 6 I n t e d i n J a p a nOoXoo Il o o@WzA-OO2 TrIay-t/znWt6- o28 RroarOttWMuting Unit w t 8 o 2 L o 2 K I@e our E Lv, lOi-----r-t +t2v ? 3 40ma OO r L M 7 O 3 L Lfl 3 oN4ur @ t wVco 25C3A225C460 NIlljj2sEeis-A @rxO l O o Headampunit2SC87lor 2SC458LG RzlK cJOemiswitchunit w 2 6 O O z 8 O O l6 O O l T0/25 80.0033Reverbamptjnit w 2 8 O O Qs 25C734P Cr33/s Q2 O3 Qa as6 O O \z &87OSP out a Q4 2SC485 OB2SA4A5 0nControlampunit RrlOK Cs0,4sR2ol0l

SX-9000 specifications

The Pioneer SX-9000 is a vintage receiver that was first introduced in the early 1970s, showcasing the high-fidelity audio technology that Pioneer was known for during that era. As a part of the SX-series receivers, the SX-9000 stood out for its impressive features, robust design, and high-quality sound reproduction, making it a coveted piece of audio equipment among audiophiles and collectors alike.

One of the key features of the SX-9000 is its powerful amplification capability. With a power output of 80 watts per channel at 8 ohms, it is capable of driving a wide range of speakers effectively, providing dynamic and clear sound at various volume levels. The receiver utilizes a transistor-based design, ensuring reliability and efficiency in sound delivery.

The SX-9000 also supports a range of tuning options, including FM stereo and AM bands, with an integrated multiplex decoder for enhanced stereo separation. Its switched capacitor AM/FM tuner is designed to provide precise frequency captures, minimizing distortion and improving overall sound quality. Additionally, the receiver features a glass front panel and analog tuning dial, reflecting the classic design aesthetics of the time.

Another notable characteristic is its extensive input options. The SX-9000 has multiple inputs, including auxiliary, phono, and tape, allowing users to connect a variety of audio sources such as turntables, cassette decks, and other components. The inclusion of a phono stage preamp makes it an excellent choice for vinyl enthusiasts, offering high-quality playback of records with minimal noise.

Equipped with tone control features, the SX-9000 allows users to adjust bass and treble to their liking, giving them greater control over their listening experience. The loudness function is another valuable addition, enhancing playback at lower volume levels, ensuring that sound remains rich and full.

Overall, the Pioneer SX-9000 is a testament to the company's commitment to producing high-quality audio equipment. Its blend of power, versatility, and classic design make it a lasting favorite for vintage audio lovers, maintaining a strong reputation decades after its release. The SX-9000 embodies the spirit of audio fidelity, making it a vital piece in the legacy of Pioneer receivers. Its features and capabilities continue to resonate with today's audiophiles, underlining its timeless appeal.
Top Page Image Contents