Troubleshooting Guide - Onkyo R-100 Bedienungsanleitung

Using the remote control transmitter
(See page 2)
Fordetails on the function of eachcontrol,seethe description
in "Remote Control Transmitter Controls (RC-174S) on page
7.
Batteries
The remotecontrol transmitteris poweredby two batteries.
Beforeusingthis unit for the first time, insertthetwo batteries
(included)asshown in thediagram. Theremote controltrans-
mitter has no on/off switch. Average battery life is one year.
Thisperiodmaybe shorterdepending o nthe frequency o f use
and environment (temperatureandhumidity) in which the re-
mote control transmitter is used. Ifthe remotecontrol transmitter
doesnot operate even though front panelcontrolsfunction
normally,the batteries should bereplaced.Useonly batteries
listed in the following chart.
Voltage
Type
Manga-
nese
NOTES:
Do not leave an expired battery in the case as it may leak or
damage the battery case.
Wheninserting the batteries, b e surethe (+) and (—)ends
2.
are properly aligned.
Do not use nickel-cadmium (rechargeable) batteries.
3.
Do not use one specified (manganese) battery and one al-
4.
kaline battery at the sametime.
Replace b oth batteriesat once;donot useoneold andone
5.
new battery together.
Trouble shooting guide
Trouble
No power.
Power but no sound.
Hum, low frequency noise.
Howling when the volume is turned up.
Roughor scratchysound. High rangeis
not clear.
AM stations cannot be received.
Buzzing noise on AM (particularly con-
spicuousat night or with weakstations).
Size
1.5V
I-JM-3
Cause
• power cord is disconnected.
• AC fuse blown.
• Audio muting switch on.
• Bad connections.
• Amplifier protection circuitry has been
activated.
• Poor or no input ground.
Poor or no phono motor ground.
• Turntable and speakers are too close
together.
• Stylus of pick-up is worn.
• Stylus tip is dirty.
• Treble control too high.
AM loop antenna is not attached.
• Noise from electrical
as fluorescent lamp.
Remote
Remote control transmitter
RC-174S
Precautions
Remove the batteries if the remote control transmitter
1.
to be used for a long time.
The batteries of the remote control transmitter
2.
periodically. Remember,however, that commands will be re-
ceived only when the power switch of the R-IOO is on.
This unit uses infrared rays. Therefore, commands may not be
3.
received properly if the front panel of the R-100 is exposed to
bright light. To prevent this from occurring, place the R-100
so that it is not directly exposed to a bright light.
If the R-IOO is placed inside an audio rack behind a glass door,
4.
the door should not use colored glass or have any decorations
on it since this could shorten the range or prevent commands
from being received.
Use of other infrared
5.
may cause interference.
The transmitter operates up to a distance of about five meters
6.
(16 feet). the transmitting window must always be pointed at
the reception window when a command is sent to the R-100.
If this remote control transmitter
7.
confirm that the batteries are not dead. If the problem persists,
contact your Onkyo service center.
NOTES:
If a problem occurs, first operatethe unit using thefront panel
controls to confirm
worn out batteries) of the remote control transmitter.
• Becausethis system is controlled by a microprocessor,static
or interference from external sources may stop operation. In
such a situation, unplug the power cord and reconnect it to
the power source.
• Connect
Contact Onkyo Service Center.
• Switch to off by remote control transmitter.
• Check input leads, speaker leads, pin plugs, etc.
Contact Onkyo Service Center.
Check outer conductor
• Check for proper ground connection.
• Move them farther apart.
• Replace.
• Clean.
Turn treble
• Connect the included AM loop antenna to the
AM antenna
• Move AM loop antenna to different position.
apparatus such
• Set up outdoor
— 13 —
R-100
sensor
5m (16 feet)
is not going
must be replaced
remote control devices in the same room
does not operate properly,
that it is not due to a malfunction
Remedy
power cord.
of input plugs.
control down.
terminals.
AM antenna.
(or