Pioneer SX-9000 Color Reverberation Cator Indicator, Lancecontrol, DE Siiiitch, Rtorueen

Page 8

N G I N D I C A T O R

selecting an ANI broadcast, tune so that the dial er of the lower meter deflects as far to the right as

ble .

an FM broadcast, use the lower meter in the same Precision FM tuning is also possible by adjusting so the dial pointer of the upper meter is ceutered'

I N G

knob is used to locate AM or FM stations'Watch unir'gmeter(s) for more Precise tuning-

E COLOR

REVERBERATION

CATOR

INDICATOR

() r:torueen

R C EV O L U M E

This knob is used to adjust the volume of AM and FM broadcasts, record play and tape playback'It is also used to balance the program source signal level during mixed recordingwith a microphone'

A S T E RV O L U M E

Turn this knob to the right to increasethe volume from the speakers.If this knob is turned down all the waY no sound will come frorn the speakers, even though the SOURCE and MIC LEVEL volume controls are turned

all the waY to the right.

 

S P E A K E R S

 

 

A

B

c

 

 

T U N I N G

 

 

 

 

V O L U M E

T O N E

C O L

S E L E C T O R

P H O N O 1

 

 

 

 

I E C O L O R

 

 

R E V E R B

E R A T I O N

 

 

 

 

 

 

 

s

s 2 s 1 s 6

9 A 1 O O 1 O 2 1 O 4 1 0 6

1 O 8

M H z

 

:l-

t "

t " "

1 2 o

1 4 o

 

1 6 0

x l o k H z

; - ; - ;

 

 

 

 

 

 

 

 

 

o

 

o

o

 

 

 

B A S S . v t v l o

l .

o

F M

P H O N O

A U X

 

 

 

 

 

 

\ S S

T R E E } L E

 

P U S H O N

 

 

 

 

 

 

 

 

M U T I N G

L o

T O N

E

 

 

 

LANCECONTROL

d to e.djustthe stereophonicbalancebetween left and Lt channels.Turning to the left strengthensthe left nnelsound;to the right, the right channel'

DE SIIIITCH

rtrols the stereo aud mono output functions of the t asfoliows .

V:Stereo, with right arld left chairnel siglals

r3versed.

r Normal stereo.

:Left channel sigual fed to both left and right speakers.

:Ii.,ight channel signal fed to both left and right speakers.

R:l,eft ar-rdright channel sigr-ralsmixed, then fed tr both left and right channel sPeakers.

 

M I N

souace

 

 

M A STER Q -

 

 

B . l

r F:,:

M O N .

J A N C E

 

M I C L E .

L " (

 

 

M I C L E V E L C O N T R O L S

Control the microphone signalinput level'

Control A is for a microphone connected to MIC JACK A, and Control B for MIC JACK B'Turning either to the

right increasesthe signal.

Ul"roplrones can be used at any time, for mixing with another sound source'such asa record or recorded tape' When a microphone is not being used, that control should be turned all the way to the left (off)'

NOTE:

When only one microphone is used'its signalis monaurally fed

 

through both left and right speakers'regardlessof which iack is

 

useo .

 

the one connected

 

When two microphonesare used'however'

 

while the one

 

to jack A broadcaststhrough the left speakers'

 

connectedto iack B is heardthrough the right'

Image 8
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 SelectorListeningto Records Receptionof FMReceptionof AM 9 0 0 UsingmicrophonesUsingtape Decks Tape Recorders 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 N+ o o H S c o n n e c tS i t i o no f S w i t c h S E L E C T O R Tlps Lqu,pmentLiLt 4 o o k H z6 * 1 2 0 2 8 o u Parts LavoutDial Cord Stringing S E. .uor.i .F o OO Q o oO a , , c , uO a 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 TraisistrsPTElTIMTTERS TraiisistrsI IAI M PU N I T W 1 5 0 5 CAPACITtRS 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/znMuting Unit w t 8 o 2 Wt6- o28RroarOttW L o 2 K IOi-----r-t +t2v ? 3 40ma OO r L M 7 O 3 L @e our ELv, l Lfl 3 oN4ur @ t wVco 25C3A225C460 NIlljj2sO l Eeis-A@rx 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 0nR2ol0l ControlampunitRrlOK Cs0,4s

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.