Pioneer SX-440 Installation, Operating And Service Manual Download | Manualshive

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Summary of Contents for SX-440

Page 1: ...hen shipped lf this unit is used in a different line voltage area read and follow LINE VOLTAGE SELECTION AND FUSE on back cover Be sure that the line voltage setting on your unit agrees with the line voltage in your area and that the fuse installed in your unit is a proper one INSTALLATION OPERATING AND SERVICE MANUAL lncluding PARTS LIST CIRCUIT DIAGRAMS TROUBLE SHOOTING AND MOUNTING TEMPLATE PIO...

Page 2: ... stereo or monaural tape recording of any program material AM FM FM stereo multiplex or record while the material is being played OSTEREO HEADPHONE JACK Permits private listening through a stereo headphone without disturbing other people Located on the front panel for easy access O DUAL CHANNEL HIGH FIDELITY AUDIO POWER AMPLIFIER High efficiency power transistors are employed in the pushpull compl...

Page 3: ......

Page 4: ...EREo MONO l Hlrr c SPEAKER AFF B TAPE VOLUME MON LOUDNESS L __0_ R FM 88 s s 91 90 98 100 l0 t04 106 108 MHz 55 60 70 80 S0 100 l 0 140 160 x loKHz 6 15 1617 g 1B 11 12 1g 28 29 30 3t 32 33 I t3 25 26 27 Fig 4 2B 21 22 23 24 Fig 5 ...

Page 5: ...onnected to the SPEAKER SYSTEM B TERMINALS 9 BASS CONTROL As this knob is turned clockwise bass is boosted as turned counterclockwise attenuated The control is designed to give a flat characteristic curve when the knob is set to the middle sf the rotation range oThis knob controls the tone quality of both right and left channels simu ltaneously 10 TREBLE CONTROL Use of this treble control knob is ...

Page 6: ... 24 TAPE RECORDING TERMINALS Connect to these jacks the recording input terminals line input of the tape recorder or tape deck The signals outgoing from these terminals cannot be adiusted with the VOLUME 14 BASS 9 or TREBLE 1Ol controls NOTE For correct connection to the TAPE MONITOR 23 andTApE RECORDING l24l jacks refer to the articte CONNECTION OF TAPE RECORDER ON REAR PANEL 25 LAPE _ BECORDTNG ...

Page 7: ...ntal section of the T type antenna While actually receiving broadcast determine the direction of the horizontal section for the best radio reception and fix it on a wall or other place Refer to the article RECEPTION OF FM BROADCAST reprding the determi nation of the antenna direction When using the SX 44O afar from the broadcasting station behind a mountain or within a ferroconcrete building insta...

Page 8: ...0 For this connection use the cords which are normally accessory to the tape recorder The upper one of the recording input terminals line input is for the left channel the lower one for the right channel When the tape recorder is monaural connect its input terminal to the upper TAPE RECORDING TERMINAL 24l CONNECTION OF CARTRIDGE IGROUNDING o Groundingor non grounding the GROUND TERMINAL 1 16 does ...

Page 9: ...by setting the SELECTOR knob 5 to the FM MONO position When the knob is in this position however stereo programs are received as monaural programs The stereo indicator is unrelated although it lights 4 When good radio reception cannot be attained by the above operating procedures 1 to 3 reconsider the antenna referring to the article ANTENNA CONNECTION AND GROUNDING TRECEPTION OF AM BROADCAST 1 Se...

Page 10: ...be adjusted by the control of the tape recorder or tape deck NOTE When using a monaural tape recorder signals of either left or right channel only can be recorded I PLAYBACK set the TAPE MONTTOR SWTTCH 12 to the oN position Adjust the VOLUME BASS and TREBLE CONTROLS for desired sound volume and tone quality When the TAPE MONITOR SWTTCH 12 is in the ON position the position of the SELECTOR knob 5 i...

Page 11: ...tting Fully counterclockwise DIAL CORD STRINGING Step i nput Dial S etting Output Eq u iprnent C on nections Alrgnment Eq u i pment C on nections F req uency Level Adj ust Rema rks I Sweep generator Antenna terminal dummy 455kH z 5 0dB Point of no interference as near as 535kHz 0sci lloscope Itir Tzos T zot Tzoa Adjust for maximum sensitivity and sVmmetrical characteristics 2 Signal generator to a...

Page 12: ...core of Tzoa 56 that slope of straight portion of S curve will become the steepest and adjust the secondary core so that the center of S curve wiil coinclde with the center of the marker 4 Connect TP 2ar Ia fP2a2 5 J tlilri o o FM antenna no 20dB 400H z 30 90MHz 0scii loscope TP zo L2o4 Adjust for maximum deflection 6 106M H z 106MHz CT o 7 Repeat steps 5 and 6 several times 8 J il o Fr 4 Antenna ...

Page 13: ...ous tape Recording jacks equ ipped with TAPE MONITOR sruitch Tape recording plaYback jack DlN standards PHONO RIAA BASS boost 13dB cut 11dB at 50 Hz TREBLE boost 9 5d8 cut 10dB at 10 kHz Switchable to ON oFF Boost 12 dB at 50 Hz boost 6 dB at 1 0 kHz with VOLUME control set at 40 dB o FM SECTION Circuitry Frequency Range IHF UsableSensitivity lmage Reiection Signal to noise Ratio Antenna lnPut MUL...

Page 14: ...and receiver Static noise in FM reception in particular when auto mobiles run close to the house a White noises generated from automobile engines a R adio f requepcy sewing mach ine or weld ing machine being used near your house ln an area surrounded by hills or high buildings the FM input signals are very weak Thus the noise limiter in the circuit loses its function Set up an outdoor FM antenna h...

Page 15: ...eter Knob Bass Treble Power Knob Volume L Knob Volume R Knob Selector Knob Tuni ng Pilot Lamp Pilot Lamp socket Fuse 0 5A Fuse I A Fuse 2A Fuse Holder 2p Head phone Jack Connector 5p Plug for Speaker w15 O73 A w3 5 007 o w16 021 0 M2t 267 O M2r 27 t O tM3 3 086 D B I I 022 8 M42 0 18 E M4 2 009 8 A 33 O74 O A 3 r 087 O Mtt I 01 7 o A 9 l 007 o A12 131 O A 12 134 O A 13 0 r 3 O A 12 136 O A 12 139 ...

Page 16: ... 251 C zse C zss C260 C26r C262 C zaz C 264 C265 Czoo C267 C zog Ceog Czto C2t1 1op 0 001 0 01 15p 0 01 1op 1 00p 1p 0 01 2 2p 0 04 o 01 39Op 5p 2p o 04 390p 3p 0 04 33h 820p 2 2 1op 9p 1p 0 01 1op 0 01 0 0 05 0 01 39Op 9p 0 005 0 04 2 2 560p 0 04 0 0 i 390p 0 0 05 0 01 2 2 10 0 01 100 680p 47 0 01 0 004 47 Op 33 41 Op 33 1 80p o o2 I0 5p rooaz t O 5p rooali o t 0 5p f 0 5p 100 0 t 0 5p 10042 0 t0...

Page 17: ...00ts Al D TRAilStST0RS Symbol Descrptton Part No D 20l D zoz D 203 D 2oa D 205 D zoo D 207 D zoe D 209 D2ro Dzl D2i2 D2L3 Dztq Dzrs Dzro D 2ri Q zor Q zoz Q zo Q zoa Q zo Q zos Q zot Q os Q zog Q zro Qzrr C 212 I S188 Diode SD46R Diode I S188 Diode I S85 Diode I Sl88 Diode OA79 Diode SD46R Diode I SI88 Diode 3SK 22 FET 2SC43O Transistor 2SC460 Transistor 2SC43O Transistor 2SC838 Transistor 25CB39 ...

Page 18: ...60 R361 R362 R363 R364 R365 R366 R367 Carbon film 1 r 100K 390 1 50K 59K 1K 2 2K 330K 15K 5 6K 4 7K 330K 59K 4l K 1 r 15K 3 9 K 12K 220K 6 8 K 4 lK 4lo 150 1K 68K 4 K 150 2 o 22 2 o 1 5K 114 Symbol Descri ptio n Part No o30 r o302 o303 o304 o305 o306 o307 o30B 0309 03 10 031 I 4312 031 3 Q314 2SC8l1 BL Transistor 2SC870 BL Transistor 25C734 R Transistor 25C734 P Transisto r 25 4561 P Transistor NO...

Page 19: ... nPIONEER o o I tl G F f E lr z F o G o o F D J E J o UJ F z t o ...

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Page 21: ... T2l0 zrrgQ6zsa o zscato TUNER o _ u o OQ212 ururr w s ooz tA o o 9 f tgt e 3t 1 d o o QIr2sAs6l r r rz Q3O8 Q307 2SCz3a 296s76 56870 2SC 3 2SC 87 r 033 oDt 2sc870 AF UNIT W15 073 PI ONEER ELE ETRONIE trURPORATIUN 15 5 4 Chome 0hmori nishi Ohta ku Tokyo Japan PIONEER ELEcrRoNlcs u s A coRpoRATroN I eroNeen ELEcrRoNtc EURopE AG 140 Smith St Farmingdate 1 1 N y 11735 U S A I 5g forctr Strasse 8032 Z...

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