Technics SA-DX750 Operating Instructions Manual page 24

Before requesting service, make the checks below If you can't fix the system as described below, or if something not listed here occurs, refer to
the enclosed directory to locate an Authorized Service Center convenient to you or contact your dealer
For detailed instructions, contact an authorized servicenter in the U S.A and Panasonic Canada Inc. Customer Care Centre in Canada
In the U S.A., call 1-800-21 l-7262 or visit www Panasonic corn
In Canada, call 905-624-5505 or visit www panasonic.ca
~annvt select
"'DIGITAL""
input.
T&e picture doesn't on the
l
Ensure the power cord is connected 9
l
Turn the volume up
l
Turn muting off
l
Check connections to speakers and other equipment
l
Turn on the speakers
l
Turn off the tape monitor
l
Select the correct source
*Change the DIGITAL input setting to suit the type of connection you have
made
17
19
6-l 1
17
19
17
12-13
l
Check that the digital signals can be decoded by this unit
l
Turn PCM FIX off
l
Cancel "DSP DEFEAT"
l
Switch off the unit, determine and correct the cause, then switch the unit on
Causes include shorting of the positive and negative speaker wires, using
speakers with an impedance lower than rated for this unit, straining of the
speakers through excessive volume or power, and using the unit in a hot
environment
15
15
20
-
l
Use speakers with the right impedance rating
l
Turn the unit off, disconnect the AC power supply cord, then reconnect and
turn the unit on Consult your dealer if "F 70" remains on the display
10-11
-
l
Change the television's input mode to suit the connections between this unit
and the television
-
Sound Is nvt )leerd fmnl the
venter, or su~~oofvr
BSP sound mvdes vannvt be
l
Ensure the size settings for your speakers are correct
l
Check the DSP sound mode
l
Cancel "DSP DEFEAT"
l
Cancel "DSP DEFEAT"
12-13
15-16
20
20
T&e radio vennvt be tuned In or
thsre Is B lot vf nvke and
I
l
Adjust the position of the FM or AM antenna 8
l
Reduce the treble
18
l
Select "DSP DEFEAT" 20
l
Turn off nearby televisions, video decks, DVD players, and satellite receivers 20
l
You may need an outdoor antenna or an antenna with more elements
8
l
Separate the antenna from other cables, leads, and appliances
-