How it Works
AIWA
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XR-M25
User Manual
34 pgs4.45 Mb0
Service manual
17 pgs1.15 Mb0
Schematic
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AIWA XR-M25 User Manual

For assistance and information,
call toll free I-800-BUFAIWA.
(United States and Puerto Rico)
88-CL4-901-01 980326 BWWX6
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DIGITALAUDIO
45Extension cord — Tohelp prevent electric shock, do not use a
polarized AC power plug with an extension cord, receptacle, or other outlet unless the polarized plug can be completely inserted to prevent exposure of the blades of the plug. When not in use — Unplug the AC power plug from the power socket if the unit will not be used for several months or more. When the cord isplugged in, a small amount of current continues to flow to the unit,even when the power is turned off.
Outdoor Antenna 1 Power lines — When connecting an outdoor antenna, make
sure it is located away from power lines.
2 Outdoor antenna grounding — Be sure the antenna system
is properly grounded to provide protection against unexpected voltage surges or static electricity build-up. Article 810 of the National Electrical Code, ANSVNFPA 70, provides information on proper grounding of the mast, supporting structure, and the lead-in wire to the antenna discharge unit, as well as the size of the grounding unit, connection to grounding terminals, and requirements for grounding terminals.
Antenna Grounding According to the National Electrical Code
PRECAUTIONS .................................................................. 1
PREPARATIONS
CONNECTIONS ..............................................m................. 3
REMOTE CONTROL ...........................................................5
BEFORE OPERATION
........................................................
SOUND
AUDIO ADJUSTMENTS .r.................................................. 6
GRAPHIC EQUALIZER
.......................................................
RADIO RECEPTION
MANUAL TUNING ...............................................................7
PRESETTING STATIONS ...................................u...............8
CD PLAYING
BASIC OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..u . . . . . . . . . . . . . . 9
PROGRAMMED PLAY .................................................... 10
TAPE PLAYBACK
BASIC OPERATIONS ......................................... .......... 11
5
6
NEC-NATIONAL ELECTRICAL COOE
ELECTRODE SYSTEM (NEC ART 250 PART H)
Maintenance
Clean the unit only as recommended in the Operating Instruc­tions.
Damaae Reauirina Service
Have the units serviced by a qualified service technician if:
- The AC power cord or plug has been damaged
- Foreign objects or liquid have gotten inside the unit
- The unit has been exposed to rain or water
- The unit does not seem to operate normally
- The unit exhibits a marked change in performance
- The unit has been dropped, or the cabinet has been damaged DO NOT ATTEMPT TO SERVICE THE UNIT YOURSELF.
Owner’s record
For your convenience, record the model number and serial number (you will find them on the rear of your set) in the space provided below. Please refer to them when you contact your Aiwa dealer in case of difficulty.
RECORDING
T
BASIC RECORDING ...................................................... 12
Al EDIT RECORDING ..................................................... 13
PROGRAMMED EDIT RECORDING .............................. 14
KARAOKE
MICROPHONE MIXING .................................................. 15
m
CLOCK AND TIMER
SETTING THE CLOCK ..................................................... 16
SETTING THE SLEEP TIMER ......................................... 16
SETTING THE TIMER ...................................................... 17
OTHER CONNECTIONS
CONNECTING OPTIONAL EQUIPMENT ....................... 18
LISTENING TO EXTERNAL SOURCES ......................... 18
GENERAL
CARE AND MAINTENANCE ........................................... 19
TROUBLESHOOTING GIJIDE ......................................... 19
SPECIFICATIONS ............................................................ 20
PARTS INDEX .................................................................. 21
Model No. XR-M25 U
Serial No. (Lot No.)
ENGLISH 2
Check your system and accessories
Before connecting the AC cord
The rated voltage of your unit shown on the rear panel is 120 V AC. Check that the rated voltage matches your local voltage.
IMPORTANT
● Connect the speakers, antennas, and all optional equipment
first. Then connect the AC cord.
● There are no differences between the front speakers. Both
speakers can be connected as L (Left) or R (Right)
7 Connect the speaker cord to the main unit.
XR-M25 Compact disc stereo cassette receiver
Remote control
AM antenna
Operating Instructions, etc.
Speakers (L, R)
FM antenna
Q
c)
o
o
The speaker cord with the white stripe should be connected to 0 terminal and the black cord to O terminal.
2 .
FM antenna
0
Speaker cord
AM antenna
Left speaker ~ Ill
*Q
AC cord
+3
3 ENGLISH
Inserting batteries
Detach the battery cover on the rear of the remote control and insert two size AA (R6) batteries.
AA”(R6)
When to replace the batteries
The maximum operational distance between the remote control and the sensor on the main unit should be approximately 5 meters (16 feet). When this distance decreases, replace the batteries with new ones.
Using the remote control
The instructions in this manual refer mainly to the buttons on the
main unit. Buttons on the remote control with the same names as those on the main unit can be used as well.
To use SHIFT on the remote control
Buttons @ have two different functions. One of these functions is indicated on the button, and the other on the plate above the button. To use the function on the button, simply press the button.
To use the function on the date above the button, press the button
while pressing SHIFT.
POWER
Remote sensor
PHONES
To turn the unit on
Press one of the function buttons (TAPE, TUNER, AWUVIDEO,
CD). Playback of the inserted disc or tape begins, or the
previously tuned station is received (Direct Play Function). POWER is also available.
To turn the power off
Press POWER.
DEMO (Demonstration) mode
When the AC cord is connected, the display window
demonstrates the functions of the unit. When the power is turned on, the DEMO display is overridden by the operation display.
When the power is turned off, the DEMO mode is restored.
Function buttons
DEMO
To use FUNCTION on the remote control
The FUNCTION substitutes for the function buttons (TAPE, TUNER, AU)UVIDEO, CD) on the main unit.
Each time FUNCTION is pressed while power is on, the next
function is selected cyclically.
P PRESET on the remote control
The function is the same as that of+
➤ on the main unit.
@
SHIFT
FUNCTION
P PRESET
m
● If the remote control is not going to be used for an extended
period of time, remove the batteries to prevent possible electrolyte leakage.
● The remote control may not operate correctly when:
- The line of sight between the remote control and the remote sensor beside TAPE is exposed to intense light, such as direct sunlight
- Other remote controls are used nearby (those of a television, etc.)
To cancel DEMO mode
Press DEMO. The clock display appears. (To set the current time, see “SETTING THE CLOCK on page 16.) To re-activate the DEMO mode, press DEMO again.
Using the headphones Connect
plug (a3.5 mm, No sound is output from the speakers while the headphones are plugged in.
the headphones to PHONES jack with a stereo mini
‘/8 inch).
5 ENGLISH
VOLUME
T-BASS
m
1
T-BASS
VOLUME
GRAPHIC
EQUALIZER (ROCK, POP,
JAZZ)
CJ9C2 QC3C2
OC2Q
C2C3a
cam-es
C2C2C2
CJC2C2
QOQ
[
().
EQ
-
.-—.-
L
Turn VOLUME on the main unit, or press VOLUME on the
remote control.
The volume level is displayed as a number from Oto MAX (31). The volume level is automatically set to 20 when the power is turned off with the volume level set to 21 or more.
SUPER T-BASS SYSTEM
The T-BASS system enhances the realism of low-frequency
sound.
Press T-BASS.
Each time it is pressed, the level changes. Select one of the three levels, or the off position to suit your preference.
l~...__ ..........._._.._._4
—
This unit provides the following three different equalization curves. ROCK: Powerful sound emphasizing treble and bass POP: More presence in the vocals and midrange
JAZZ: Accented lower frequencies for jazz-type music
Press one of GRAPHIC EQUALIZER
The selected equalization mode is displayed.
To cancel the selected mode
Press the selected button again. “GEQ oFF is displayed.
To select with the remote control
Press EQ repeatedly. The GEQ mode is displayed cyclically as follows.
GEQ ROCK -—
r
GEQ oFF ‘—
(cancel)
[
GEQ POP — GEQ JAZZ+
I
Low frequency sound may be distorted when the T-BASS system is used for a disc or tape in which low frequency sound is originally emphasized. In this case, cancel the T-BASS system.
ENGLISH6
SHIFT
1
2
DIR/
4*
PRESET
Press TUNER/BAND repeatedly to select the
1
BANDI MODE
TUNER
desired band.
m
When TUNEFUBAND is pressed while the power is off, the previously tuned station will be played (Direct Play Function).
When an FM stereo broadcast contains noise
Press BAND/MODE TUNER while pressing SHIFT on the remote control so that “MONO appears on the display. Noise is reduced, although reception is monaural.
To restore stereo reception, press these buttons so that “MONO
disappears.
MONO
To change the AM tuning interval The default setting of the AM tuning interval is 10 kHz/step. If you use this unit in an area where the frequency allocation system is 9 kHz/step, change the tuning interval. Press POWER while pressing +~ DIFUPRESET during power on. To reset the interval, repeat this procedure.
m
When the AM tuning interval is changed, all preset stations are
cleared. The preset stations have to be set again.
To select a band with the remote control
Press BANDIMODE TUNER repeatedly.
2
Press 4+ DOWN or W UP to select a station.
Each time the button is pressed, the frequency changes. When a station is received, “TUNE is displayed for 2 seconds. During FM stereo reception, “[IIUDII]” is displayed.
To search for a station quickly (Auto Search)
Keep + DOWN or - UP pressed until the frequency starts to change rapidly. After tuning into a station, the search stops. To stop the Auto Search manually, press + DOWN or - UP.
● The Auto Search may not stop at stations with very weak
signals.
7 ENGLISH
IIr-------------------------iI
1
+E DIR/
PRESET
1
o–9, +10
BANDI MODE TUNER
2
■ CLEAR
1!
The unit can store a total of 32 preset stations (Each band has a maximum of 20 available preset stations). When a station is stored, a preset number is assigned to the station. Use the preset number to tune in to a preset station directly.
Press TUNER/BAND to select a band, and press
1
U DOWN or -UP to select a station.
I
PRESET NUMBER “TUNING
Use the remote control to select the preset number directly.
Press BAND/MODE TUNER to select a band.
1
2 Press numbered buttons O-9 and +10 to select a *
preset number.
Example:
To select preset number 20, press +10, +1Oand O. To select preset number 15, press +10 and 5.
Selecting a preset number on the main unit Press TUNEFUBAND to select a band. Then, press +> DIR/ PRESET repeatedly. Each time +- DIR/PRESET is pressed, the next ascending number is selected.
To clear a preset station Select the preset number 01 the station to be cleared. Then,
press W CLEAR, and press 11 SET within 4 seconds.
The preset numbers of all other stations in the band with higher
numbers are also decreased by one.
#
k
#
u
;
a
Press II SET to store the station.
2
A preset number beginning from 1 in consecutive order for each band is assigned to the station.
Frequency
Preset number
Repeat steps 1 and 2.
3
The next station will not be stored if a total of 32 preset stations for all the bands or a total of 20 preset stations for one band have already been stored.
ENGLISH 8
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