Dual AX440 Service Manual

PIONEER'o)/>fSOLID STATEFM-AM STEREO RECEIVERsx-44(f-wCAUTION Before connecting the line cord to the wall socket,carefully read and follow th

OIPLAY OF DISK RECORD1.2.3.Set the SELECTOR knob (5) to the "PHONO" position. lfthe record player used a crystal or ceramic cartridge, set

PTONEERALIGN M ENT INSTRUCTIONPlease read these instruction with extreme care before attempting alignment.* Test Equipment.1)Standard Signal Generat

CDIALIGNMENT OF FM SECTIONPosition of Switch: SELECTOR FM MONOVolume Control Setting: Fully counterclockwiseDisconnect TP zoL from TP zozALIGNMENT OF

PIONE.[.RMODEL SX-44O TECHNIGAL SPECIFICATIONS. TRANSISTORS AND DIODESTuner SectionF,E.T. 1Transistors 1 1D iodes 17Audio SectionTransistors 20Diode

OICON DITIONS FREQU ENTLY M ISTAKEN TO TROU BLESNoise: There are a variety of noises relating to the operation ofa hi-fi unit. These are generally d

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PIONEE.RFEATURES OF SX-44OOSENSITIVE FM CIRCUITA high performance transistor is used in RF amplifier for excellent sensitivity. No distortion or cros

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IfPIONEE.RPARTS LAYOUT (Top View)LI MW FERRITE ANTENNAANTENNAPOWER SUPPLY UNIT(wr602t)2SD226 or130 2SD226or13OLEFT25D226ort 30RIGHT2SD226ot130gzbs=gzo

PIONEE.RR MODEL SX.44OFMSTEREoMONO l^ !Hlrr.cSPEAKERAFF BTAPE VOLUMEMON LOUDNESS L __0_.RFM 88 s s? 91 90 98 100 l0? t04 106 108 MHz55 60 70 80 S0

PHONO.AUX ,.KNOBS AND SWITCHES ON FRONT PANEL1. POWER SWITCHPower is turned on when the s^ritch is rotated clockwise; turnedoff when rotated count

TERMINALS AND CONNECTION15. FM ANTENNA TERMINALSAn FM broadcast receiving antenna will be connected to theseterminals,16. GROUND TERMINAL 1Connect a

PIONEI.RCONNECTION OF LOUDSPEAKER. When connecting loudspeakers, extract speaker connectorplug from the accessory bag and connect the speaker wirel€

CIINOTE: For the outdoor antenna, a standard AM broadcastantenna can be formed by purchasing pVC wire froman electric appliance shop and installing it

IPIONEERRECEPTION OF BROADCASTr BEFORE TURNING ON THE POWER SWITCHOF THE SX.44O, CHECK THE FOLLOWING:VOLUME CONTROL KNOB (14) is set to "MtN&qu