JVC Kd-r303 Instruction Manual

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17REFERENCES
Troubleshooting
What appears to be trouble is not always serious. Check the following points before calling a service center.
Symptoms Remedies/Causes
General
•  Sound cannot be heard from the speakers. •  Adjust the volume to the optimum level.
•  Check the cords and connections.
•  The unit does not work at all. Reset the unit (see page 3).
•  “AUX IN” cannot be selected. Check the “SRC SELECT” 
= “AUX IN” setting (see 
page 14).
FM/AM
•  SSM automatic presetting does not work....

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18
Symptoms Remedies/Causes
MP3/WMA playback (for KD-R306/KD-R305)
•  Disc cannot be played back. •  Use a disc with MP3/WMA tracks recorded in a format 
compliant with ISO 9660 Level 1, Level 2, Romeo, or 
Joliet.
•  Add the extension code  or  to the 
file names.
•  Noise is generated. Skip to another track or change the disc. (Do not add the 
extension code  or  to non-MP3 or 
WMA tracks.)
•  A longer readout time is required 
(“READING” keeps flashing on the display).Do not use too many...

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19REFERENCES
 How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
 Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
•  After starting the heater in the car.
•  If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case,...

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20
AUDIO AMPLIFIER SECTION
Maximum Power Output: Front/Rear: 50 W per channel
Continuous Power Output (RMS): Front/Rear: 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz 
at no more than 0.8% total harmonic 
distortion.
Load Impedance: 4 Ω (4 Ω to 8 Ω allowance)
Tone Control Range: Bass: ±12 dB at 100 Hz
Treble: ±12 dB at 10 kHz
Frequency Response: 40 Hz to 20 000 Hz
Signal-to-Noise Ratio: 70 dB
Line-Out Level/Impedance: 2.5 V/20 kΩ load (full scale)
Output Impedance: 1 kΩ
Other Terminal: AUX...

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21REFERENCES
CD PLAYER SECTION 
Type: Compact disc player
Signal Detection System: Non-contact optical pickup (semiconductor laser)
Number of Channels: 2 channels (stereo)
Frequency Response: 5 Hz to 20 000 Hz
Dynamic Range: 93 dB
Signal-to-Noise Ratio: 98 dB
Wow and Flutter: Less than measurable limit
For KD-R306/KD-R305:
MP3 Decoding Format: (MPEG1/2 Audio Layer 3) Max. Bit Rate: 320 kbps
WMA (Windows Media® Audio) Decoding Format: Max. Bit Rate: 192 kbps
GENERAL
Power Requirement: Operating...

© 2008 Victor Company of Japan, Limited EN, IN0808DTSMDTJEIN
Having TROUBLE with operation?
Please reset your unit
Refer to page of How to reset your unit
Ada MASALAH dengan cara 
pengoperasian?
Setel kembali unit Anda
Lihat halaman mengenai Bagaimana mereset unit anda
Rear_KD-R306_004A_f.indd   2Rear_KD-R306_004A_f.indd   220/8/08   12:50:13 PM20/8/08   12:50:13 PM 

1
KD-R306/KD-R305/KD-R206/KD-R205
Installation/Connection Manual
Manual Pemasangan/Penyambungan
GET0564-009A
[UN]
J
Handles
Pegangan-pegangan F
Washer (ø5)
Perapat sambungan (ø5)G
Lock nut (M5)
Mur kunci (M5)H
Mounting bolt (M4 × 5 mm; M5 × 12.5 mm)
Baut bingkai (M4 × 5 mm; M5 × 12.5 mm) A / B
Hard case (for KD-R306/KD-R305)/Control panelKotak keras (untuk KD-R306/KD-R305)/Panel kontrolC
Sleeve
SelongsongD
Trim plate
Plat rapiE
Power cord
Kabel power
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This unit is designed to operate on 12 V DC,...

2
When using the optional stay / Ketika menggunakan 
penguat tambahan
Note : When installing the unit on the mounting bracket, make sure to use the 8 mm-long screws. If longer screws are 
used, they could damage the unit.
Catatan : Ketika memasang unit pada breket bingkai, pastikan untuk menggunakan sekrup-sekrup panjang–8 mm. Jika 
sekrup yang lebih panjang digunakan, maka dapat merusak unit.
Bracket*2
Breket *2
Pocket
KantongFlat head screws (M5 × 8 mm) 
*2
Sekrup kepala rata (M5 × 8 mm) *2
Screw...

3
A Typical connections / Ciri khas sambungan-sambungan
Before connecting:  Check the wiring in the vehicle carefully. Incorrect connection may cau\
se serious 
damage to this unit.
The leads of the power cord and those of the connector from the car body\
 may be different in color.
1  Connect the colored leads of the power cord in the order specified in th\
e illustration below.
2 Connect the antenna cord.
3 Finally connect the wiring harness to the unit.
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ELECTRICAL CONNECTIONS
*1 Not supplied...

4
 Connecting the external amplifier / Penyambungan penguat eksternal
You can connect an amplifier to upgrade your car stereo system. 
•  Connect the remote lead (blue with white stripe) to the remote lead of\
 the other equipment so that it 
can be controlled through this unit.
•  Disconnect the speakers from this unit, connect them to the amplifier. L\
eave the speaker  leads of this unit unused.
*
3  Firmly attach the ground wire to the metallic body or to the chassis of \
the car—to the place...