Sony cdx-l250 Installation Instruction

Sony Corporation © 2001

Printed in Korea

3-227-609-11

 

(1)

Parts Iist (1)

The numbers in the list are keyed to those in the
instructions.

Handle the bracket 1 carefully to avoid injuring
your fingers.

• 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

• 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

1

2

×

 4

3

4

5

7

8

6

×

 2

Installation/Connections

Installation/Connexions

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

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

5

To the +12 V power terminal which is
energised at all times
Be sure to connect the black earth to it first.

9