Troubleshooting Guide - Bosch BLAUPUNKT KEY LARGO DM2000 Mode D'emploi

Troubleshooting Guide

The following check will assist in the correction of most prob-
lems which you may encounter with your unit. Before going
through the check list below, refer back to the connection and
operating procedures.
General
Cause/Solution
Trouble
• Memorized stations and Leads are not matched
correctly with the car's
correct time are erased.
• The fuse has blown. accessory power
connector.
• Radio works when the igni-
tion key is the ON, ACC and
Check wiring for short
OFF positions.
circuits.
• No power is being supplied
to the unit.
The car doesn't have an
• The power is continuously
supplied to the unit. ACC position.
Radio reception
Trouble Cause/Solution
Preset stations are not re- The broadcast signal is too
ceivable.
weak.
Seek tuning is not possible The broadcast signal is too
weak. → Use manual tuning.
Travel Store feature does Not enough broadcast frequen-
not complete storing of six cies are receivable.
stations.
Also make sure that antenna is connected, extended and dry
inside.
If the above mentioned solutions do not help to improve the
situation, consult your nearest Blaupunkt dealer or in the
United States call 1-800-266-2528 for technical assistance,
parts and service. Call 1-800-950-2528 for dealer referral or
to request product brochure.
Key Largo (Eng) p.1-13
CD Player Troubleshooting
When problems occur with CD playback, an error message
appears in the display window.
Refer to the table below to identify the problem, then take the
suggested corrective action. If the " MECA ERR " appears or
" SW ERROR " persists, contact your nearest Blaupunkt
dealer.
Message Possible cause
CD ERROR Dirty disc.
Scratched disc.
Up-side-down.
Focus error.
Data and focus error. Under normal tempera-
SW ERROR Mechanical problem. Eject and re-insert.
CD Changer Troubleshooting
When problems should develop while operating CD changer,
an error message appears in the display window.
Refer to the table below to identify the problem, then take the
suggested corrective action. If the error persists or "09 ER-
ROR" appears, contact your nearest Blaupunkt dealer.
Message Possible cause
NO DISC No magazine.
No disc.
Up-side-down.
01 ERROR CD-ROM is loaded.
COM ERR Communication error.
TEMP ERR Excessive tempera-
ture conditions at the
CD changer.
13
Specifications
GENERAL
Dimensions
Power requirements : 12 volts DC car battery
Output Power
Output Wiring
Recommended action
Output Impedance
Clean the disc.
Low - Level Output : 2 V.
Replace the disc.
Check the disc.
TUNER
Try ejecting and
re-inserting under normal
Tuning Range
temperature conditions.
Sensitivity
ture conditions, eject
FM
and inser t clean, un-
Stereo Separation
damaged disc properly.
CD Player
Frequency
Response
S/N Ratio
Wow & Flutter
Remote Control
options
Recommended action
Load the magazine in
the CD changer.
Check the disc.
Replace with Music CD's.
Check the connection of
the CD changer.
The error sign will go off
and play will resume the
when the temperature to
a normal range.
6/19/00, 10:02 AM
: Approx. 178 mm × 50 mm × 155 mm
(W × H × D)
(negative ground)
: 50 watts × 4 channels
: Floating-ground type designed for 4
speaker use.
RCA low-level outputs (2 channels).
: Compatible with 4-8 ohm speakers.
: AM : 530 - 1,710 kHz (10 kHz step)
FM : 87.5 - 107.9 MHz (200 kHz step)
: AM : 20 µV
FM : 9.1 dBf mono sensitivity
: 35 dB
: 20 - 20,000 Hz
: 98 dB
: Below the measurable limit
: RC 06H Credit Card Remote
E-13