Panasonic SY-PA100, Service Manual

Page: 55 / 89

Symptoms which appear to be signs of trouble
The following changes in performance may occur but do not indicate equipment trouble or malfunction.
About the backup memory
The following settings are maintained even when the
power is turned off or the power cord is unplugged.
–
Panel settings (rhythm group, rhythm number, VARIA-
TION, BASS and ACCOMP on/off status)
–
Chord sequence settings for each rhythm (number and
transposition status), tempo
–
Chord sequence user memory contents
•
All other settings are lost when the power to this device
is turned off.
Initialize
The rhythm and chord sequence settings, and the panel
settings can be reset to the factory-preset status.
⇒
With the power to this device turned off, while pressing
the UP and DOWN buttons at the same time, turn the
power on.
•
If initialization was successful, «Ini» appears on the
display.
<To initialize all data>
In addition to the above settings, the contents of the chord
sequence user memories can also be initialized.
⇒
With the power turned off, while pressing BASS
OFF/ON and 10 in the RHYTHM SELECT at the same
time, turn on the power.
•
If initialization was successful, “F.In” appears on the
display.
Phenomenon Remedy
Ge
n
e
ra
l
No sound is produced.
•
The volume level for the input device is at the minimum setting. Use
the INPUT 1 to INPUT 4 controls, or the MASTER VOLUME control,
to set the volume to an appropriate level.
•
The volume setting of the connected equipment is set to the minimum
level.
Gu
it
a
r/
m
icr
oph
one
The guitar/mic volume is too
low.
•
The correct performance mode is not selected. Select the correct
input mode.
The guitar does not sound, or
the sound is distorted.
•
The volume setting on the guitar is set to the minimum.
Noise is produced when the
guitar is connected.
•
When not playing the guitar, turn the guitar volume to the minimum
setting.
CD
“E” appears on the display.
•
Misoperation. Refer to the Owner’s Manual and perform the correct
operation.
Performance is not possible. A
CD is inserted, but the track
number etc. does not appear
on the display.
•
Is the CD inserted upside down?
•
Is the CD a non-standard CD?
•
A severely deformed or scratched CD cannot be played.
•
When the device is suddenly moved from a cold to a warm
environment, for example, condensation may form on the lens. Wait
for about an hour for the moisture to evaporate before trying again.
A particular section of the CD
cannot be played.
•
If the CD is soiled, use a soft cloth to wipe it clean.
The CD sound is interrupted.
•
If the input signal from the CD playback volume, the microphone or
the guitar is too strong, the CD playback may become unstable.
Lower the playback volume.
SZ-P1 Foot Switch
Separately sold option