Samsung SCH-3500 series Service Manual page 12

3-3-6 Cables
1. Connect the cradle and the hands-free box with
the data cable. See the figure 3-4.
2. Connect the antenna cable to the RF jack of the
cradle.
3. Connect the red wire to the battery (+) terminal,
black wire to the vehicle chassis, brown wire to
the Car Audio Mute port and orange wire to the
ignition port in the key box of vehicle or battery
(+) terminal.
4. Connect the other end of the power cable to the
PWR jack of the hands-free box.
Figure 3-4 Cable Connections
SAMSUNG Proprietary-Contents may change without notice
Notes:
•It is recommended to connect the power cable
directly to the battery to avoid power noise.
•Make sure the connection between the battery (-)
terminal and vehicle chassis is made correctly.
•Make sure the fuse having a proper capacity is
used on the power cable.
•Make sure the cables do not pass over any sharp
metal edge that may damage it.
Red
Black
Brown
Orange
3-4
Installation