Sony CDX-L250 Installation/Connections - Page 1

3-227-609-11 (1) 2 A FM/AM Compact Disc Player Installation/Connections Installation/Connexions B CDX-L250 Sony Corporation © 2001 Printed in Korea 1 1 2 3 4 5 6 × 4 × 2 7 8 9 Equipment used in illustrations (not supplied) Appareils utilisés dans les illustrations (non fournis) Front speaker Haut-parleur frontal Power amplifier Amplificateur de puissance Rear speaker Haut-parleur arrière AUDIO OUT Parts Iist (1) The numbers in the list are keyed to those in the instructions. Caution Handle the bracket 1 carefully to avoid injuring your fingers. Cautions • This unit is designed for negative earth 12 V DC operation only. • Do not get the wires under a screw, or caught in moving parts (e.g. seat railing). • Before making connections, disconnect the earth terminal of the car battery to avoid short circuits. • Connect the yellow and red power input leads only after all other leads have been connected. • Run all earth wires to a common earth point. • Be sure to insulate any loose unconnected wires with electrical tape for safety. •The use of optical instruments with this product will increase eye hazard. Notes on the power supply cord (yellow) • When connecting this unit in combination with other stereo components, the connected car circuit's rating must be higher than the sum of each component's fuse. • When no car circuits are rated high enough, connect the unit directly to the battery. Connection example (2) Notes (2-B) • Be sure to connect the earth cord before connecting the amplifier. • If you connect an optional power amplifier and do not use the built-in amplifier, the beep sound will be deactivated. Connection diagram (3) 1 To a metal surface of the car First connect the black earth lead, then connect the yellow and red power input leads. 2 To the power antenna control lead or power supply lead of antenna booster amplifier Notes • It is not necessary to connect this lead if there is no power antenna or antenna booster, or with a manually-operated telescopic antenna. • When your car has a built-in FM/AM antenna in the rear/side glass, see "Notes on the control and power supply leads." 3 To AMP REMOTE IN of an optional power amplifier This connection is only for amplifiers. Connecting any other system may damage the unit. 4 To the +12 V power terminal which is energized in the accessory position of the ignition key switch Notes • If there is no accessory position, connect to the +12 V power (battery) terminal which is energised at all times. Be sure to connect the black earth to it first. • When your car has a built-in FM/AM antenna in the rear/side glass, see "Notes on the control and power supply leads." 5 To the +12 V power terminal which is energised at all times Be sure to connect the black earth to it first. Notes on the control and power supply leads • The power antenna control lead (blue) supplies +12 V DC when you turn on the tuner. • When your car has built-in FM/AM antenna in the rear/side glass, connect the power antenna control lead (blue) or the accessory power input lead (red) to the power terminal of the existing antenna booster. For details, consult your dealer.