Clarion ARX3170V User manual

Fax: [phone] Telex: J22908, J22152
Clarion Co., Ltd. Export Division-22-3, Shibuya 2-chome. Shibuya-Ku Tokyo, 150 Japan Tel: [phone]
Service Dept-50 Kamitoda, Toda-Shi, Saitama, 335 Japan Tel: [phone] Telex: J2962628 CLAFAC-J
arlien
Service
Manua
Published by Service Administration Section
ARX3170V
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Model
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(PE-9952E-C)
(PE-9952E-D)
ae [ ARX3170V ARX705E |

@ SPECIFICATIONS:
RADIO SECTION
Tuning System: PLL synthesizer tuner
Receiving Frequencies: .........secccsssesecsssssstcesssseesssneessceeessneesnrees
TAPE DECK SECTION
Playback System:
GENERAL
Power: Supply Voltages sscsscciecciesecnssvesasesnlcaasscessuspestsenscastesvecoestccDasdyslish ad iy dla eostBt canes covadestace hassvhuie ishag ash ANIA Reseed
Power Consumption:
Speaker Impedance:
Auto Antenna Rated Current:.
FM:87.5 to 108 MHz (0.05 MHz steps)
MW:531 to 1,602 kHz (9 kHz steps)
LW:153 to 279 kHz (1 kHz steps) ‘
Auto Reversing, 4-track, 2-channel stereo
cassette tape playback
Monaural also possible
DC 14 V (10.8 to 15.6 V allowable),
negative ground
«Less than 10 A
4 (4to8
..0.5 A or less
allowable)
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Dimensions
178 mm
i
=
8
£
: 188 mm
Note:
50mm
_| [58 mm
@ Short-circuiting the power antenna terminal or using a power antenna with a curent exceeding the rated current can damage internal circuits,
Always use with the rated current.
@ Specifications and the design are subject to change without notice for further improvement.
m@ OPERATION:
MANU AMEM123 VF RK ST OX LD
AiG eBO="=
[ARX3170E}
1. Controlling the Sound & General Operation
CAUTION!
Turning the ignition on or turning the POWER button on with the
volume control at the maximum position can damage your cars.
% POWER Button ar ®
% Audio Mode (A-M)/Loudness Selector Button @ @
Press the button 3 , to select the adjustment mode. The adjustment
mode changes in the following order.
ARX31470V
ARX3170E
@ DISPLAY
VOL-—>BASS—>TREB—>BAL—>FAD—>VOL
@ Loudness ON/OFF
When you press the button @ for more than 2 seconds, loudness is
turned on, and the “LD" indicator @) lights up. To turn loudnes 5 off,
press the button again for more than 2 seconds.
% Audio Control Up Button # @
% Audio Controt Down Button @ @

@ Audio Mode Indications and Description of Operation
Audio Control
Up/Down
Buttons
Audio Mode
VOL
volume
adjustment
BASS
bass
adjustment
Ty!
TREB |
treble
adjustment
BAL
left/right
balance
adjustment
FAD
front/rear
balance
adjustment
Center Position
the steps indicated on the display do not match due to the large number of
Note 1: In the balance and fader adjustment modes, the actual steps and
steps.
Note
2:
The
original
display
reappears
approximately
7
seconds
after
the
adjustments
in
the
various
audio
modes.
Note
3:
The
various
modes
are
set
to
the
following
values
when
the
power
is
first
turned
on
after
the
set
is
installed
in
the
car:
VOL
13
.BAO,TRO,
BoOandF 0.
% Setting the DSP Mode
lf you have a Digital Sound Processor (DSP) connected to your unit,
you must carry out this setting without fail. Turn the volume to MAX
(Vo33). Holding down button ® press button @3 . The adjustments of
the volume and tons are carried on the Digital Sound Processor.
* rie 3 the Equalizer Mode
If you have an Equalizer or a Digital Sound Processor with a built-in
equalizer connected to your unit, you must carry out this setting
without fail. Holding down button @ , press button @ . The bass/
treble adjustment is carried out on the equalizer.
% Monitor
The tape deck continues to operate even if the mode is-switched for
example to the radio mode while fast-forwarding, rewinding or searching
on a tape.
2. Listening to the Radio
%* Tuner Mode Selection/Band Selection Button @ @
@ Tuner Mode Selection
Press button @ to set the tuner mode.
Band Selection
When you press button @ , the reception band changes in the
following order:
FM1—>FM2—>FM3—>AM(L/M)—>FM1
(FM1, FM2 and FM3 are on the same reception frequency band.)
* Tuning Mode Selector Button (T-M) @
Press the button @) so that "MANU" appears on the display. The
manual tuning mode is now set. Tune into a station by pressing button
Or button @) . Unless you press button @ _ or button @ within
7 seconds of switching to the manual tuning mode, the unit will return
to the seek tuning mode.
@ Manual Tuning
During FM reception, the frequency changes in steps of 0.05 MHz.
On MW, it changes in steps of 9 kHz, and on LW, in steps of 1 kHz.
1. Press the button @) to set the manual tuning mode.
2. When you press button , the frequency increases, and when
you press button @ , it decreases.
Seek Tuning (Locai/DX)
There are two sensitivity levels for seek tuning: DX seek, which will
tune in any broadcasting stations which can be received, and Local
seek, where only those stations with a sufficiently strong signal, i. e.
local stations, can be tuned in.
<DX Seek>
1. Check that the "DX" indicator (@) is lit. If not, press button 21
formore than 2 seconds.
2. Press button to tune toward higher frequencies and press
button @Q to tune toward lower frequencies.
Tuning will stop when a broadcast station is received.
<Local Seek>
1. The "DX" indicator () appears when button @) is pressed for
over 2 seconds.
Press button to tune toward higher frequencies and press
button @ to tune toward lower frequencies.
Tuning will stop when a broadcast station with a strong signal is
received.
2:
%K MUTE Button @
When button @) is pressed, the sound turns off and "MUTE" appears.
Press the button again to cancel the muting mode.
* Preset Buttons 1, 2,3,4,5and6 @ ©
By pressing a Preset button you can instantly recail a station which has
been stored in memory.
%
When
calling
a
broadcasting
station,
unless
you
release
the
Preset
button
within
2
seconds,
the
displayed
frequency
will
be
stored
at
the
Preset
button,
so
be
careful.
* Storing Stations in the Preset Memory
6 radio stations can be stored in memory for each band.
1. Press button @ to select the reception band.
2.
Press
button
for
more
than
2
seconds
to
store
stations
automatically
in
the
memory
(Auto
Store).
tf
less
than
6
sthtions
are
stored
in
this
process,
or
if
you
want
to
store
a
broadcisting
station
with
a
weak
signal,
carry
out
the
following
steps.
. Tune in the broadcasting station using Manual Tuning.
.
Press
the
desired
Preset
button
for
more
than
2
seconds.
The
ound
will
go
off
when
you
press
the
button,
and
when
it
comes
on
again
,
the
station
has
been
stored.
% Preset Scan/Auto Store Memory Button @&
@ Preset Scan
Press
button
.
The
broadcasting
stations
stored
at
Preset
b
ttons
1 to 6 will be received in order for 7 seconds each.
When you press button @ again, or press one of the Preset buttons
1 to 6, this mode will be released. (When the unit is receivingon
FM,
all
the
stations
stored
In
FM1,
FM2
and
FM
will
be
received
ir»
order.)
% If you press button for more than 2 seconds, the Auto store
memory
mode
will
become
operative,
All
the
stations
stord
in
the
memory
so
far
will
be
cleared,
and
new
ones
will
be
stred
instead, so be careful.
Auto Store Memory
6
strong-signal
broadcasting
stations
can
be
stored
automatically
for each band. (See “Storing Stations in the Preset Memory’. |
* Stations previously stored in the preset memory are cleate;
when new ones are stored using Auto Store.
ARX3170V ARX3-70E

3 Stereo Reception Indicator
When a stereo broadcast is received, the “ST" indicator @ lights up.
%* Traffic information Button VF) @& @ [ARX3170V Only]
1.When the "SK" indicator is lit, this signifies that the station tuned
in transmits traffic information broadcasts.
Using the button @ , you can select automatic reception of Traffic
Information broadcasts (“VF” indicator lit). This means that if a
traffic information broadcast is aired while you listen to a cassette
or a CD, playback will pause and the announcement can be heard.
When the announcement is completed, cassette or CD playback
continues, Traffic information announcements are reproduced at a
preset volume level and can be heard even if the volume level is set
to minimum.
“INFO" appears on the display during reception of traffic information
broadcasts.
2. If the button @ is pressed while a station not broadcasting traffic
information is being received, the unit will search for a station
broadcasting such information and tune into it if possible.
3. If the "VF" indicator © lights during Seek Tuning or Auto Store,
only stations broadcasting Traffic Information will be heard and stored
in memory.
* oo of Traffic Information Stations (only valid when VF is on)
o
When the signal from the station broadcasting traffic information
becomes too weak, the unit will search for another station broadcasting
such information,
* Adjusting the Volume of Traffic Information Announcement @&
, ,
The volume level for traffic information announcements has been preset
at the factory. It is possible to change this level if required.
1. Tune in the traffic information station broadcasting the strongest
signal you can find.
2. Keep the button @ pressed for 2 seconds. “VF9" will be displayed.
3. Use the Up button @ and Down button @ to change the volume
level of traffic information announcements. The minimum level is 0
and maximum level 33.
4. Normal operation resumes 7 seconds after the volume is adjusted.
3. Listening to Cassette Tapes
3 Cassette Tape Playback
Insert the cassette tape horizontally so that the side where the tape
can be seen is on the right.
% Tape Mode Selector Button a @
When you press button "TAPE" is displayed, and tape playback
begins. If no cassette tape is loaded, "CASS" flashes and the mode
returns to the previous mode.
% Play/Pause Button @
Each time you press button @) , playback begins or pauses.
%* Eject Button @r ©
When you press button @) , the cassette tape is ejected. If you eject
the tape while it is being played, the tuner mode is set.
% Fast Forward and Rewind/Programme Selector Buttons @ ,@
@ Using Fast Forward/Rewind
1. During top side playback (tape travel indicators light clockwise):
Fast forward: Press button ©) until it locks.
Rewind: Press button until it locks.
2. During bottom side playback (tape travel indicators light count-
erclockwise):
Fast forward: Press button until it locks.
Rewind: Press button until it locks.
3. Release
Press the opposite button-either or ©
@ Changing the Programme (Running Direction)
When you press buttons and ©) simultaneously, the tape
Playback direction will change.
%K Metal Tape Button
Use this button to select the proper equalization for the type of tape
being used.
4. Operating a CD Changer
You can connect a CD changer (sold separately) to this unit to enjoy CD
playback,
9 CD Changer Mode Selector Button >
Press button . The disc number (J) and track number will appear on
the display, and playback will start.
* If cD playback does not start, the reason will appear on the display.
For details, see “Typical Displays in CD Changer Mode".
ARX3170V ARX3170E
Last Position Memory
Before the power is switched off, and before changing to another mode,
this unit stores the setting for the track which was being played last .
When playback is resumed, it starts with this track.
te When the magazine is replaced, the stored setting for the track
previously played is erased.
% Play/Pause Button & @
Each time you press button @) , playback begins or pauses.
% Disc Up Search Button
When you press button , the next disc starts playing. Each time
you press this button, the unit moves on to the next disc, in order. If 6
discs have not been loaded in the magazine, the empty disc numbers
are skipped.
% Magazine Select Button @ @® Selecting the Magazine
@ When a 12-disc or 18-disc changer is connected:
Press this button for more than two seconds to increase the magazine
number one number at a time and begin piayback.
%% Playback starts from the first track on disc no. 1.
X Direct Disc Buttons @
When you press button 6) (1 to 6), the disc corresponding to the
button which was pressed is played, If you press the button for the disc
number currently playing, the unit will return to the first track on
the disc.
% Search Control Up Button a @® /
Search Control Down Button @& @
@ Track Number Search
When you press button , the track number goes up, and when
you press button @ ,the track number goes down. The track number
is shown on the display.
e@ Cusing/Reviewing (high-speed playback)
Press and hoid in button to cue, button @ to review.
% Repeat Play Button
The repeat function consists of Track Repeat, which plays one track
tepeatedly, and Disc Repeat, which plays one disc repeatedly.
@ Track Repeat
Press button @ . The "RPT" indicator ® lights up, and the track
currently playing is played over and over again. When you press the
button again, this mode is released.
@ Disc Repeat
Press button @ for more than 2 seconds. The "DISC" indicator @
and the "RPT" indicator (@) light up, and the disc currently playing
is played over and over again. When you press the button again, this
mode is released.
Scan Button ae @
Press this button to play the first seconds CD tracks.
The scan function consists of Track Scan, which plays a bit of each
track on the disc, and Disc Scan, which plays a bit of the first track on
the disc and then moves on to the next disc.
@ Track Scan
Press button . The "SCN" indicator @) lights up, and track scan
begins. When you press the button again, this mode is released and
playback continues. When it has finished playing the first bi of the
last track, Track Scan moves on to the next disc and continues from
there.
@ Disc Scan
Press button for more than 2 seconds. The "DISC" indicator @
and the "SCN" indicator ( light up, and Disc Scan begins. When
you press the button again, this mode is released and playbac k
continues.
3 Random Play Button
The Random Play function consists of norma! Random Play, whicin
selects and plays tracks at random from one disc, and Disc Random
Play, which selects and plays tracks at random from among allthe
discs in the magazine.
@ Random Play
Press button @ . The "RDM" indicator @ lights up, and rindiom
play begins. When you press this button again, this mode is rdea sed.
When the unit has finished playing all the tracks on the disc, tm oves
on to the next disc and starts random play on that disc.
@ Disc Random Play
Press button (@ for more than 2 seconds. The “DISC” indiator @
and “RDM" indicator @) light up, and random play of all tracks on
all discs begins. When you press the button again, this mock j=
released.
% Tracks are selected at random, so the same track may be
played more than once.

M Typical Displays in CD Changer Mode
Patio Nec ame Display Explanation of the Display
Mode of Operation
Displayed when the CD changer is not connected (wrongly wired, for example)
When mode changes
1) Displayed when the magazine is not set in the CD changer
2) Displayed when no CD has been inserted in the magazine
5. Troubleshooting
Cause Measure
Power does not turn on (or no sound is Replace with a fuse of the same amperage (10 A) as the old fuse.
produced). j Read the connection instructions once more and connect carefully.
Use a cleaning tape, ete, to clean the head.
Nothing happens when buttons are Microprocessor has malfunctioned due | Use a thin rod, etc. to press the reset button.
pressed, or display is wrong. to noise, etc.
@ This unit is equipped with a number of self-diagnosis functions to protect the system. If a problem should occur, the user is
warned through various error displays. Eliminate the problem using the procedures shown below.
Error Displa Procedure
This indicates that playback has been stopped automatically due to a rise in the temperature inside
the CD changer or a rise in the surrounding temperature.
—> Lower the temperature around the CD changer and wait a while.
This indicates that a problem has occurred with the CD changer's mechanism (disc cannot be
changed or ejected, etc.).
-~> The CD changer mechanism is likely damaged. Contact your store of purchase.
‘This indicates that the pickup is out of focus during playback due to scratches on the disc, etc.
This indicates that the CD's TOC (table of contents) cannot be read, for example because the
selected disc is upside-down.
K ita display other than one of the displays above apperas, press the reset button. !f the problem persists, turn the power off and contact your
store of purchase. ‘
@ FEATURES:
TUNER
@ Automatic Traffic Information Station Tuning (VF) [ARX3170V Only] Mf Electronic Quartz-Locked PLL Tuning Il One-Touch Memory (18 FM, 3 MW/
LW) @ Tuning Modes: Manual Tuning and Station Seek in both directions I Preset Scan (PS) & Auto Store (AS) on FM/ MW/LWEEDX/ Local Svitch @
Super SASC Il (Signal Actuated Stereo Control) & CZ1 Noise Canceller Ml Adjustable DK Level
TAPE SECTION
M@ Auto Reverse Ml Electronic Servo Motor J Metal(70 ys) Tape Equalization Ml Hard Permalloy Dual-Gutter Head lf Illuminated Tape Door
AUDIO SECTION
@ Muting, Loudness, Fader, Bass/Treble Controls ll 2-Channel RCA Line Level Output § Maximum Power Output: 4x30 W
GENERAL
Mcp Changer Control & Power Antenna Activator I Multi-Mode LCD Display I Radio/Tape/CD Changer Mode Selectors ll Fully Detachable (ont rol
Panel Mf DIN Chassis ll Monitor
5
ARX3170V
ARX370r
E

m= COMPONENT VIEW:
* ARB3170V/E (PE-9953E-B)(PE-9952E-C/D)
MAIN UNIT
921-—-9259-00 PART'S BAG
C2)
HOOK PLATE LEAD HOLDE SPACER SPECIAL. SC
330—8216—-01 .3835—-0833-—01 345—3653—-01 716—-0726—-O01
m™ ADJUSTMENTS: ;
* FM Circuit (TUNER PACK)
TEST-—POINT PROCEDURE
1.CONNECT THE DIGITAL VOLT-METER TO TP2 AND TP3.
2.INPUT THE 98.1MHZ/65dB SIGNAL (NO MOD.),AND ADJUST THE READING OF DIGITAL VOLT—NETER
TO 0+30mV BY IFT2.
1.CONNECT THE DIGITAL VOLT-METER TO TP4.
2.INPUT THE 98.1MHZ/30dB SIGNAL (NO MOD.)
3.ADJUST THE LEVEL TO 2.4+0.1V BY VR}.
ADJUSTMENT POINT/TEST POINT
BOTTOM VIEW
TP2 (PIN 30 OF AN7292)
OSN26SLNV
TP4
PIN 20 OF TUNER PIN 10 OF TUNER
¢ AM Circuit (TUNER PACK)
TEST—POINT PROCEDURE
PRE-ADJUSTED TUNER
* MAIN PWB
TEST—POINT PROCEDURE
1.INPUT THE 98.1MHz, CONNECT THE OUTPUT OF A STEREO MODULATOR TO THE EXTERNAL
SEPARATION MODULATION TERMINAL, AND INPUT A 65dB SIGNAL.
2.SET THE STEREO MODULATOR TO THE L OR R-ch AND ADJUST VR101 SO THAT THE MAXIMUM
SEPARATION IS OBTAINED. (MORE THAN 20dB)
ARX3170V ARX3170E :

«VF PWB BLOCK
ITEM TEST-—POINT
VF-SK L301 1.CONNECT THE DIGITAL VOLT—METER TO TP7. -
(57kHz) 2.INPUT THE 98.1MHZ/65dB SIGNAL (NO MOD.) SK+BK=ON, DK=OFF.
(ARX3170V ONLY) S3.ADJUST THE READING OF DIGITAL VOLT-METER TO MAXIMUM BY L301.
VF-DK “L.CONNECT THE DIGITAL VOLT-METER TO TP8.
(125Hz) 2.INPUT THE 98.1MHZ/65dB SIGNA MOD. SK+BK+DK=O0N
(ARX3170V ONLY) 3.ADJUST THE READING OF DIGITAL VOLT-METER TO MAXIMUM BY VRSOL
ADJUSTMENT POINT/TEST POINT
TOP VIEW
fo}
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°
°
°o
°
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°
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{ARX3170V ONLY)
7
ARX3170V
ARX317
OE

m@ EXPLANATION OF IC’s:
m TDA1581T 051-1817-90
Outward Form
go) | 10.525 |
m@ NJM4558M 051-0350-55
Outward Form
5.0
ARX3170V
ARX3170E
Block Diagram
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NJM4558
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Block Diagram
1A [14] Vee
1Y 6A
2A BY
2Y 5A
3A 10] SY
3Y 4A
GND [7| 4Y
mLC7219M 051-1717-05
Outward Form
Terminal Connection
XOUT
VSS
PD2
PD!
VDD
FMIN
AMIN
OUT6
HCTR
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XIN.XOUT
FMIN.AMIN Local oscillation data input
CE. CL, DI. DO
Serial data 1/0 port
OUTO OUT6 Output terminal
Input terminal
HCTR.LCTR
PDL.PD2
Counter input
Charge pump output
For controler clock (400kHz)
@ TC4052BF(9959) 051-0410-05
Outward Form
—
TC4052BF
5.34 0.2 7.84 0.3
1.27
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Block Diagram
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Outward Form
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NJM2058M
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ARX3170V ARX3"70E

Block Diagram
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Outward Form
[basil
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Block Diagram
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Vse Vea
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GND Veo
ARX3170V ARX3170E
[5.745]
(225mil)
m TDA8561Q 051-2009-00 .
Block Diagram
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t TDA8561Q
mute switch
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a i :
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inverting
input 2 fe
power stage
Vp
stand—by
switch H
VA
PROTECTIONS
thermal
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aes
“ PHP
stand-by
voltage,
supply voltage
I
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? jswitch
Has /
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mut
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voltage
input 442 ripple rejection {*
mute switch i
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a
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power stage |:
18kn
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non-inverting
mute switch
inverting
input 3 {5
input
reference
—l voltage
ground not connected
(signal)
(substrate)
referenre
power ground
a
output I
@
output 2
wy ~
mode select switch
diagnostic | >
output
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output 4
- o
output 3