Troubleshooting - Philips AJ3720 Owner's Manual

TROUBLESHOOTING

If a fault occurs, first check the points listed below before taking the set for repair.
If you are unable to remedy a problem by following these hints, consult your dealer or service center.
WARNING:
Under no circumstances should you try to repair the set yourself, as this
would invalidate the warranty.
PROBLEM
– POSSIBLE CAUSE
• REMEDY
GENERAL
No sound
– Volume not adjusted
• Adjust the volume
– Headphones are connected
• Disconnect the headphones
No reaction to any operation of the
controls
– Electrostatic discharge
• Disconnect the set from the power supply
and reconnect the set after 3 seconds
The production plate is located on the bottom of the set.
14
RADIO
Occasional crackling sound during FM
broadcast
– Weak signal
• Extend pigtail antenna fully
Continuous crackling/hiss disturbance
during MW(AM) broadcast
– Electrical interference from TVs, computers,
fluorescent lamps, etc.
• Move set away from other electrical
equipment
ALARM
The alarm does not function
– Alarm time not set
• Set the alarm time
– Alarm mode not selected
• see 'SETTING THE ALARM'
– Weekend sleeper selected for Saturday and
Sunday
• Deactivate weekend sleeper
– Volume too low for alarm radio options
• Adjust the volume