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Kenwood KAC-6104D Instruction Manual page 9

Kenwood kac-6104d class d mono power amplifier
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Troubleshooting Guide
What might appear to be a malfunction in your unit may just be the result ofslight misoperation or
miswiring. Before calling service, first check the following table for possible problems.
No sound. (Blown fuse.)
v
Input (or output) cables are disconnected.
II:S<"
Connect the input (or output) cables.
v
Protection circuit may be activated.
II:S<"
Check connections by referring to <Protection function>.
v
Volume is too high.
II:S<"
Replace the fuse and use lower volume.
v
The speaker cord is shorted.
~
After check the speaker cord and fixing the cause of the short, replace the fuse.
The output level is too small (or too large).
v
The input sensitivity adjusting control is not set to the correct position.
II:S<"
Adjust the control correctly referring to <Controls>.
The sound quality is bad. (The sound is distorted.)
v
The speakers wire are connected with wrong
0/
e
polarity.
II:S<"
Connect them properly checking the
0 /
e
of the terminals and wires well.
v
A speaker wire is pinched by a screw in the car body.
1&
Connect the speaker wire again so that it is not pinched by anything.
v
The switches may be set improperly.
II:S<"
Set switches properly by referring to <Controls>.
Specifications
CEA-2006
RMS Watts per channel
@
4 ohms, 1 % THD+N)
2&Q&tQ
Noise Ratio (Reference: 1Watt into 4 ohms)
200Wx 1
75 dBA
Audio Section
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Rated Power Output (+B
=
14.4 V)
(40) (20 Hz - 200 Hz, 1.0 % THD)
200 W x 1
(40) (DIN45324, +B
=
14.4 V)
200 W x 1
___ (20) (1 OOJ·jz, 1.0 %lHDt
.
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Sensitivity (rated output) (MAX.)
0.2 V
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General
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Installation Size (W x H x D)
198 x 59 x 230 mm
x
* Specifications subject to change without notice.
Eng/ish
9

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