Sony CDX-CA730X Installation/connections Manual

Also see for CDX-CA730X: Operating instructions Service manual

Cautions• This unit is designed for negative earth 12 VDC operation only.• Do not get the wires under a screw, or caughtin moving parts (e.g. seat railing).• Before making connections, turn the carignition off to avoid short circuits.• Connect the yellow and red power input leadsonly after all other leads have been connected.• Run all earth wires to a common earthpoint.• Be sure to insulate any loose unconnectedwires with electrical tape for safety.Notes on the power supply cord (yellow)• When connecting this unit in combination withother stereo components, the connected carcircuit’s rating must be higher than the sum ofeach component’s fuse.• When no car circuits are rated high enough,connect the unit directly to the battery.Parts Iist (1)The numbers in the list are keyed to those in theinstructions.CautionHandle the bracket 1 carefully to avoid injuringyour fingers.Connection example (2)Notes (2-A)• Be sure to connect the earth cord beforeconnecting the amplifier.• If you connect an optional power amplifier and donot use the built-in amplifier, the beep sound willbe deactivated.Tip (2-B- )For connecting two or more CD/MD changers, thesource selector XA-C30 (optional) is necessary.Connection diagram (3)1 To a metal surface of the carFirst connect the black earth lead, then connectthe yellow and red power input leads.2 To the power aerial control lead or powersupply lead of aerial booster amplifierNotes• It is not necessary to connect this lead if thereis no power aerial or aerial booster, or with amanually-operated telescopic aerial.• When your car has a built-in FM/AM aerial inthe rear/side glass, see “Notes on the controland power supply leads.”3 To AMP REMOTE IN of an optional poweramplifierThis connection is only for amplifiers. Connectingany other system may damage the unit.4 To the interface cable of a car telephone5 To the +12 V power terminal which is energisedin the accessory position of the ignition keyswitchNotes• If there is no accessory position, connect to the+12 V power (battery) terminal which isenergised at all times.Be sure to connect the black earth lead to itfirst.• When your car has a built-in FM/AM aerial inthe rear/side glass, see “Notes on the controland power supply leads.”6 To the +12 V power terminal which is energisedat all timesBe sure to connect the black earth lead to it first.Notes on the control and power supply leads• The power aerial control lead (blue) supplies +12 VDC when you turn on the tuner.• When your car has built-in FM/AM aerial in therear/side glass, connect the power aerial controllead (blue) or the accessory power input lead (red)to the power terminal of the existing aerialbooster. For details, consult your dealer.• A power aerial without relay box cannot be usedwith this unit.Memory hold connectionWhen the yellow power input lead is connected,power will always be supplied to the memory circuiteven when the ignition key is turned off.Notes on speaker connection• Before connecting the speakers, turn the unit off.• Use speakers with an impedance of 4 to 8 ohms,and with adequate power handling capacities toavoid its damage.• Do not connect the speaker terminals to the carchassis, or connect the terminals of the rightspeakers with those of the left speaker.• Do not connect the earth lead of this unit to thenegative (–) terminal of the car.• Do not attempt to connect the speakers in parallel.• Connect only passive speakers. Connecting activespeakers (with built-in amplifiers) to the speakerterminals may damage the unit.• To avoid a malfunction, do not use the built-inspeaker wires installed in your car if the unit sharesa common negative (–) lead for the right and leftspeakers.• Do not connect the unit’s speaker cords to eachother.3-237-888-21 (1)Installation/ConnectionsInstalación/ConexionesSony Corporation © 2002 Printed in ThailandCDX-CA730X11 2× 434 6 75× 2Equipment used in illustrations (not supplied)Equipo utilizado en las ilustraciones (no suministrado)Power amplifierAmplificador de potenciaCD/MD changerCambiador de CD/MDFront speakerAltavoces delanterosRear speakerAltavoces traseros2B BUS AUDIO INBUS CONTROL INBUS CONTROL INBUS AUDIO INARotary commander RM-X4SMando rotativo RM-X4SAUDIO OUT REARAUDIO OUT FRONTSource selector*Selector de fuente*** not supplied* no suministrado*FM/AMCompact DiscPlayer

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