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Troubleshooting Guide; Specifications - Kenwood KTC-9090DAB Instruction Manual

Dab hideaway tuner
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Troubleshooting Guide

What might appear to be a malfunction in your unit may just be the result of
slight misoperation or miswiring. Before calling service, first check the following
table for possible problems.
PROBLEM
The DAB mode cannot
be selected.
The frequency is
displayed, but no sound
can be heard.
Nothing happens when
the buttons are pressed.
No sound can be heard,
or the volume is low.
No switching to the
Secondary with B and
F group.

Specifications

Specifications subject to change without notice.
DAB tuner section
Frequency range (L Band) ........................................1452.960 MHz – 1490.624 MHz
Frequency range
Usable sensitivity (L Band) ....................................................- 10 dBm – - 97.5 dBm
Usable sensitivity
Mode ................................................................................................Mode I, II, III, IV
General
Operating voltage ..........................................................14.4 V (11 – 16 V allowable)
Current consumption ....................................................................................450 mA
Installation size (W × H × D) ........................................................143 × 45 × 105 mm
Weight:..............................................................................................................537 g
POSSIBLE CAUSE
The DAB connection cable is not
connected.
The PROTOCOL selection switch of the
changer switching unit "KCA-S210A" is
not set properly.
The DAB antenna is not connected.
The unit is outside the reception area.
The computer chip in the unit is not
functioning normally.
The input/output cables or wiring
harness are connected incorrectly.
The language is set under the Language
Filter Select Mode function.
(Band III) ..........................................174.928 MHz – 239.200 MHz
(Band III) ........................................................ 0 dBm – - 100 dBm
SOLUTION
Use the DAB connection cable to
connect the control unit and the DAB
hideaway tuner.
Set the PROTOCOL selection switch to
"N" position.
Connect it properly by referring to
"Connecting Cables to Terminals".
Try receiving after you have entered the
receiving area.
Press the reset button on the Control
unit .
Reconnect the input/output cables
and/or the wiring harness correctly. See
the section on "Connecting Cables to
Terminals".
Set the Language Filter to off or select
another language.
29

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