Télécharger Imprimer la page

Kenwood KSC-WD250 Mode D'emploi page 6

Publicité

Troubleshooting Guide
Often, what appears to be a malfunction is due to user error. Before calling for service, please consult the following table.
Problem
Cause
• The fuse is blown.
• The power supply pin (yellow) of the 10-pin connection cord is
Power cannot be turned on
(the POWER indicator does
• The power control pin (blue) of the 10-pin connection cord is
not light).
• The 10-pin connector is not plugged in completely.
• The grounding pin (black) of the 10-pin connection cord is not
• The negative (-) cable of the car battery is disconnected.
• The attenuator of the center unit is set to ON.
• The LEVEL control is set to the MIN position.
No sound
• The speaker cords are connected improperly.
• Connection terminals are connected improperly.
Sound quality is bad
• The LEVEL control is set to the MAX position.
(sound is distorted).
Unable control
• Remote control cord is not connected.
• The speaker cords are connected with incorrect positive (+)/
The sound is unnatural.
• The grounding pin (black) of the 10-pin connection cord is
Specifications
The following ratings and design are subject to change without notice.
[Amp unit]
Maximum output ........................................................................................................................................... 200W
Frequency Response (System) ................................................................................................................ 30 – 150Hz
S/N ratio .............................................................................................................................................................. 85dB
Low Pass Filter Frequency ......................................................................................................................... 50Hz, 80Hz, 100Hz, 150Hz (4 steps)
Phase .................................................................................................................................................................. 0°, 180°
Sensitivity/ Input Impedance (RCA pin jack) .................................................................................. 210mV / 10kΩ
Sensitivity/ Input Impedance
Power .................................................................................................................................................................. DC14.4V (Operational range 10.5 – 16V)
Maximum current consumption ........................................................................................................... 10A
Fuse capacity .................................................................................................................................................... 5A × 2
External size ...................................................................................................................................................... Width 195mm × height 30mm × depth 155mm
..................................................................................................................................................................
Weight ................................................................................................................................................................. 800g (1.8lb)
[Speaker unit]
Impedance ........................................................................................................................................................ (1.5 Ω + 1.5 Ω) = 0.75 Ω
Woofer ................................................................................................................................................................. 10 inch Cone type
[Amp unit] + [Speaker unit]
Net weight ......................................................................................................................................................... 11.5kg (25.4 lb)
External size ...................................................................................................................................................... Width 353mm × height 327.5mm × depth 371.7mm
..................................................................................................................................................................
6
English
not connected.
not connected.
connected.
negative (-) polarity.
poorly contacted.
(Speaker input) ............................................................................... 4.2V / 1kΩ
Remedy
• Check the (+)/(-) polarity of the power cord and that the cords are
not shorted, then replace with a fuse with the rated capacity.
• Re-connect the cords correctly by referring to the connection
example (on page 4).
• Connect the cord correctly by referring to the connection example
(on page 4).
• Check the connections of all cords, then connect the (-) cable to
the battery.
• Insert the connector all the way in.
• Attach the grounding terminal to the metallic section of the
vehicle (not a coated surface) by tightly screwing it.
• Check the connections of all cords, then connect the (-) cable to
the battery.
• Switch the attenuator OFF.
• Increase the volume to an optimum level.
• Connect the cords correclty by referring to the connection
example (on page 4).
• Insert the connectors or jacks all the way in to the terminals.
• Set the volume to an optimum level.
• Connect remote control cord to remote control terminal.
• Connect the cords correctly by referring to the connection
example (on page 4).
• Attach the grounding terminal to the metallic section of the
vehicle (not a coated surface) by tightly screwing it.
(7-11/16" × 1-3/16" × 6-1/8")
(13-7/8" × 12-7/8" × 14-5/8")

Publicité

loading