XAV-77 - Sony Car Audio Service Manual (repair manual). Page 7

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7
XAV-77
10
Refer also to the section “3 Car Systems Connections” (page 14 -
15).
Insert 2 and 3 until a click is heard.
2
 Main Unit Connections
Use of connectors
Insert until the connector clicks into
place. To remove, press here and pull
out.
To connection
box
Main unit/
connection box
interconnect 
3
Power supply leads 2
(for main unit)
Insert until the connector clicks into
place. To remove, press here and pull
out.
11
Connection Example
For details, see the section “3 Car Systems Connections” (page 14 - 15). Be sure to refer also to the
documentation for all other components in the system.
Speaker connections
SUB WOOFER
OUT(MONO)
FRONT AUDIO
OUT
SUB WOOFER
OUT(MONO)
REAR AUDIO
OUT
Notes
• Be sure to connect the ground 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.
Media Center
main unit
Active subwoofer
(optional)
Front speakers
(optional)
Rear speakers
(optional)
Media Center
main unit
Active subwoofer
(optional)
Front speakers
(optional)
Rear speakers
(optional)
Amplifiers
(optional)
12
CONTROL(OUT)
OUTPUT
VIDEO IN
INPUT1/2
INPUT
CONTROL
XAV
REAR MONITOR OUTPUT
Connection of separately available accessories
Items except the main unit and the connection box are optionally available.
With Sony bus system TV tuner unit
CONTROL(OUT)
CONTROL(IN)
INPUT1/2
OUTPUT
VIDEO IN
INPUT
INPUT
CONTROL
XAV
REAR MONITOR OUTPUT
Without TV tuner unit
Tip
For connecting two or more CD/MD changers, the source selector is necessary.
Media Center
main unit
TV tuner unit
CD/MD changer, or
Source selector
Monitor
Connection box
(supplied)
DVD player
Media Center
main unit
CD/MD/DVD changer,or
Souce selecter
Connection box
(supplied)
DVD player
Monitor
13
Using the tap
Attach and fix the tap securely as illustrated.
Connecting the parking cord
Be sure to connect the parking cord (Light green) to the parking
brake switch cord. The mounting position of the parking brake
switch cord depends on your car. Refer to the system connection
diagram below and consult your car dealer or your nearest Sony
dealer for further details.
Parking brake
warning light
Media Center
main unit
Parking brake
switch cord
Parking cord
(Light green)
Parking brake switch
Body earth
Parking brake switch cord
Foot brake type
Parking brake switch cord
Hand brake type
Tap 5
Connecting Information
For details, see the section “3 Car Systems Connections” (next page).
Notes
• Be sure to connect the power input
cord after all other cords have been
connected.
• If the parking brake switch cord is too
thin, connect the parking cord to the
parking brake switch cord directly
without using the tap.
Parking brake switch
cord
Tap 5
Parking cord
(Light green)
Battery power
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