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ION. OPERATION
INSTALLAT
AND SERVICE MANUAL
DIAGRAMS,
Including PARTS LIST, CIRCUIT
AND MOUNTING TEMPLATE.
TROUBLE SHOOTING
rJIONEEIiI'
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FEATURES A MULTI-PURPOSE, EASY-TO.USE DESIGN The SX-9000 was designed to give you a high degree of versatility in operation. You can, for example, use two microphones, two tape decks, two headsets with the SX 9000. All controls are rationallv placed for easy use. qrlite par The circuitry is advanced, on a with professional designs. CLEAN-LINED, CONTEMPORARY APPEARANCE good, panel The SX-9000 looks too. The front incorporates a folding that adds to its distinctive design. When in operation, t
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I TJTONEER LINE VOLTAGE SELECTION AND FUSE SWITCHING LINE VOLTAGE SETTING AND FUSE To remove the fuse, turn the fuse cap located on the line voltage selector switch in the direction indicated by the arrow. Then remove the fuse plug from the unit. Put the plug fuse back so that the proper line voltage marking can be seen through the cut on the edge of plug. the Whenever the position of the selector switch is changed, check the rating of the fuse. A 1.5-ampere fuse is to be used foreit
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SYSTEM CONNECTIONS SPEAKHR o plugs from the the speaker connector First remove speaker leads as bag and then connect the accessories speaker and plug shown in Fig. 3. Be sure to match the polarities. o the one for the right After the plugs are connected, insert (A) side of the SPEAKER OUTPUTS channel in the left panel rear of the unit. Connect the left channel to on the right side of this panel as shown in Fig.3.(Refer also the the connection diagram on Page 4.) to RIGHT CH . you one
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DIAGRAM CONNECTION ANTENNA AM NOTE: sys- lf connecting one set of speaker speaker output terminal the tems to channel should be 4 speaker of each | 6 ohms : however, both outPut to (A, B and C speakers)to two terminals each channel, speaker systems the of SPEAKER PLUGS 8 to 16 ohms. to r SPEAKER OUTPUTS i4 | 6() PRE OUT REC. & MIXING pAE & t,,tntN IN MAIN AM FERRITE ANTENNA JNTfR COUPLED TAPE CENTER PHONO TAPE TAPE P.B REC MAG CHANNE MAG I 2 MON A REC. A OUTPUT /^ lo)t Y7 e*cl I :'
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PI()NEER (RECORDER) TAPE DECK FM OUTDOOR ANTENNA ANTENNA FM INDOOR CONNECTION -l . must have a A tape deck connected to this unit models record/playback preamplifier built-in. PIONEER's suited T-600 and T-500 feature characteristics ideally to the SX-9000. o should also have output The connected tape recorder recorder connection (LINE OUT) or terminals for tape tape monitor terminals. TAPE RECORDING CONNECTION FOR signal input this unit's TAPE REC terminals to the Connect Use the cords
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TUNING I PANEL FACILITIES FRONT When selecti pointer of th possible. For an FM way. Precisi that the dial TUNING This knob is to turn on the power, once again Push once to switch the tunir'g it off. TONE PHONES JACKS jacks INDICATOR phones for stereo headset(s). These jacks (A, for connection with two B) are available The two stereo headsets. bass tones, to knob to the right to accentuate Turn this knob at its center to reduce them. Set the the left COLOR TONE position for flat respo
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VOLUME RCE NG INDICATOR and FM of AM the volume to adjust is used knob This the dial so that tune an ANI broadcast, selecting It is also playback' tape play and record broadcasts, right as as far to the deflects lower meter er of the during signal level source program the to balance used ble. a microphone' with recording mixed in the same meter the lower use FM broadcast, an so possible by adjusting is also FM tuning Precision ASTER VOLUME is ceutered' from u
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' PIONEER SPEAKERS These switches turn the various speaker systems on and off. Push each button once to turn it on, once again for off. Pushing the A button will sound cause the to be reproduced from the speakers connected to the SPEAKER A terminals. The B and C buttons control their corresponding terminals on the rear of the unit. (i.e.. NOTE: Only two speaker systems can be used at the same time A+8, B+C, or A+C). lf all three speaker buttons are pushed at the same time, no sound will be
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FM OF RECEPTION FM STEREO. 1. Set the SELECTOR switch to is MUTING switch on (unless the signal strength 2. Turn the it off). very low-then leave station while watching the TUNING 3. Tune in the desired meters. when the dial pointer of the Best reception is obtained right as possible for that meter deflects as far to the Iower is centered. station, while that of the upper meter FM Stereo indicator will If the broadcast is stereo. the is monophonic, light up. It remains unlit if the b
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TJIONEEfiI MICROPHONES USING The SX-9000 permits the use of two microphones at once, for such purposes as recording a concert in stereo; even performances or dramas in large theaters can be efficiently recorded. - 1. Turn the VOLUME SOURCE knob all the way down if microphone recording only is desired. If mixed recording, combined with music from a record, etc., is desired, set the SOURCE knob to the best level. 2. Tii,e MIC LEVEL A knob controls the input from a jack microphone plugged into M
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PLAYBACK the . MONITOR SWITCH A or B ON and adjust Turn TAPE to TREBLE and TONE COLOR switches VOLUME, BASS, the desired levels. ON, o MONITOR SWITCHES A or B are turned When TAPE becorries immaterial. the position of the SELECTOR MIXED RECORDING in mixed recording, connect the When using a microphone terminal and adjust the volume of tape deck to the PRE OUT MIC LEVEL knob while listening to the microphone with the Do not turn this knob too high as the record or broadcast. may damage
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TJIONEEFI CONDITIONS FREQUENTLY MISTAKEN FOR MALFUNCTION from sources of nolse. Due to the inherent high a variety of noises relating to the operation of a external Noise: There are (1) amplif ier and reproduces extraneous noises into def inite output generalty divided into two types; the unit hi-f i unit. These are your produces noise, check according tothe (a (2) noise. lf receivel a or part has deteriorated) and an is faulty transistor the source of noise for the following table and
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SPECIFICATIONS SEMICONDUCTORS Audio Section Transistors 47 Diodes 11 Tuner Section 5 IC's t- FET 12 Transistors 11 Diodes SECTION AUDIO (IHF Power Output 8A 150 watts total Music rating) 4A 240 watts total 62wl62w (1kHz) Continuous Power Be (Each 85w/85w (1kHz) Output channel 4a driven) + (lkHz) Power 8O 50w 50w Continuous + (lkHz) (Both channel 4A 60w 60w Output driven) (at 1kHz, Harmonic Distortion Less than 0.57o power output) continuous (at 8f2, lkHz) Damping Factor 30 tldB l-OH
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PIONEER Loudness Contour Switchable to ON-OFF +12dB (at +7dB (at SOHz), 10kHz). with VOLUME control set at-4OdB, VOLUME Reverberation Reverberation easily control- lable 4-position knob for TONE COLOR Switch "VIVID", "BASS", "FLAT" and "SOFT" MlCrophone Mixing Stereo .....through both "A" and "B" channels Monophonic .....through either "A" or "B" channel FM TUNER SECTION to 108MHz Frequency Range 87.5MHz (at 98MHz) IHF Sensitivity 1.6pV (at Capture Ratio 1dB 98MHz) (at Selectivity 40dB 98M
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INSTRUCTIONS ALIGNMENT SECTION FM OF ALIGNMENT unit of lF terminal f rom lN of f ront-end terminal OUTPUT Disconnect MONO ..,.. FM SELECTOR of Switch: Position ..... .. OFF MUTING Counterclockwrse Fully Setting: Control Volume lignment A O ut Input Put D ial EquiPment R emarks ust A dj Setting STEPS E qu ipment L evel ions C onnect F requencY tons C onnect maxlmum Adjust for scilloscope and sYmme' O sensitivitY Unit 40dB Sweep Generator ,4-h trical characteristics iil"" \9
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PIONEEFI ALIGNMENT OF MPX SECTION ... Position of Switch: SELECTOR FM AUTO ... MUTING OFF Volume Control Settino Fully Counterclockwise Input Signal ( (.60,)o : Main L+ R) 40 .5KHz Deviation ) l9KHz Pilot (IO%) 7.5KHz Deviation gnment Circuit to be A I i C onnect STEPS adjusted Connections -- -'- S ignal R emarks l + Sub 1 AC VTVI\4 for maximum deflection -R) MPX SG trM (L to XLL Separation Antenna terminal terminal Adjust for minimum deflection of 2 LorR VRr LorR other channel. ALI
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PARTS LAVOUT ToP vlEw L2 142-024 w 23-003 ..50 2200 2---\ //;)\ "" I | i / VC 304 5 i 6 vc 303 *12028ou w1fi7 ,, il: ,"qb@5p59 lfl L3o2 28 w1t o "pO:O6,o,@8.6""'; 9 ;- \^/1/ ^lq U5 3 o4 oJ o5 FM TUNING CAPACITOR DIAL CORD ,7 STRINGING 2lurn AM TUNTNG cApActroR \_.;' \.i\ \ \\ ot\ LuS , \\" \\r. TUNING SHAFT 2 turn \ REVERBERATION CONTROL
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ONEEFI BOTTOM VIEW 2200 1 00 \ w 23-003 j //w16029 /6) - 2200 50 Br, tsr o '" ,', 3 3' J, otO Jr 3,8,,?," Oa' AFC IP2 AGC IPl a,, c,u .\or /1 /-\B1o o,o Ic3)[c7)A]o \--l \--l A2\) ^^^ O Qoo, E" or.'i \J Ll4 \-/ A2o 5 S . o z--'r .u ).F 5 o' (, a,o GD vWl6028 o c w 22 042 \ I t8
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BOARDS CIRCUIT PRINTED
