Troubleshooting - Sony MEX-BT39UW Owner's Record

Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W
General
Outputs:
Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
BUS control input terminal
BUS audio input terminal
Telephone ATT control terminal
Remote controller input terminal
Antenna (aerial) input terminal
MIC input terminal
AUX input jack (stereo mini jack)
USB signal input connector
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178 50 179 mm
1 1
(7 / 2 7 / in) (w/h/d)
8 8
Mounting dimensions: Approx. 182 53 162 mm
1 1 1
(7 / 2 / 6 / in) (w/h/d)
4 8 2
Mass: Approx. 1.2 kg (2 lb 11 oz)
Supplied accessories:
Card remote commander: RM-X172
Parts for installation and connections (1 set)
Optional accessories/equipment:
BUS cable (supplied with an RCA pin cord):
RC-61 (1 m), RC-62 (2 m)
USB connection cable for iPod: RC-100IP
HD Radio™ tuner: XT-100HD
External microphone: XA-MC10
Your dealer may not handle some of the above listed
accessories. Please ask the dealer for detailed
information.
Design and specifications are subject to change
without notice.
The following checklist will help you remedy
4 (at 4 ohms)
problems you may encounter with your unit.
Before going through the checklist below, check the
connection and operating procedures.
If the problem is not solved, visit the following
support site.
No power is being supplied to the unit.
The power antenna (aerial) does not extend.
No sound.
No beep sound.
The contents of the memory have been erased.
Stored stations and correct time are erased.
The fuse has blown.
Makes noise when the position of the ignition
is switched.
During playback or reception, demonstration
mode starts.

Troubleshooting

Support site
http://esupport.sony.com
http://www.sony.com/mobileAV
General
• Check the connection or fuse.
• If the unit is turned off and the display disappears, it
cannot be operated with the remote commander.
t Turn on the unit.
The power antenna (aerial) does not have a relay box.
• The ATT function is activated, or the Telephone ATT
function (when the interface cable of a car telephone
is connected to the ATT lead) is activated.
• The position of the fader control "FADER" is not set
for a 2-speaker system.
• The Bluetooth audio device is in pause.
t Cancel pause.
• The beep sound is canceled (page 29).
• An optional power amplifier is connected and you are
not using the built-in amplifier.
• The RESET button has been pressed.
t Store again into the memory.
• The power supply lead or battery has been
disconnected or it is not connected properly.
The leads are not matched correctly with the car's
accessory power connector.
If no operation is performed for 5 minutes with
"DEMO-ON" set, demonstration mode starts.
t Set "DEMO-OFF" (page 29).
continue to next page t
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