TROUBLESHOOTING
(Continued)
Problem
Cannot insert disc.
A disc inside the unit already.
Disc is warped or scratched.
Disc is dirty or wet.
Disc does not play back.
lncompatible disc is used.
Disc is inserted upside down.
Disc region code is not compatible with unit.
PbC cannot be used during VCD
PbC is not available on the disc.
playback.
Repeat or search function is invalid
PbC is on.
during VCD playback.
Disc is dirty.
no disc.
Disc is upside down.
no disc inside.
Disc is dirty.
bad disc.
Disc is upside down.
unknown disc.
Disc format is not compatible.
DVD region code is not compatible with
Region Error.
this unit.
Cause
Corrective action
Disc playback
Eject current disc and insert new one.
use disc in good condition.
Clean disc with soft cloth.
use compatible disc.
lnsert disc with label side up.
use disc with proper region code.
use disc with PbC available.
Turn PbC off.
Error messages
Clean disc with soft cloth.
lnsert disc with label side up.
lnsert disc.
Clean disc with soft cloth.
lnsert disc with label side up.
use disc with compatible format.
use disc with compatible region code.
38
DEVICE CONNECTIONS
notes of connection
■ This unit is designed to be used in a vehicle with a 12-volt battery and negative
grounding. before installing this unit to a mobile home, a bus, or a truck, make sure the
battery voltage is appropriate for this unit to be used, otherwise, install a transformer to
convert the output voltage to 12 V.
■ To avoid short circuit in the electrical system, ensure that the negative battery cable is
disconnected before installation.
■ To prevent short circuit in the wiring and damaging to this unit, secure all wirings with
cable ties or adhesive tape. Route the wirings in a secured, out of heating place without
touching any moving parts such as gear shift, handbrake, and seat rails to prevent the
wiring insulation being melted/wore off.
■ never pass the yellow power cord through the installation hole into the engine
compartment and connect to the car battery. Otherwise, a high possibility of serious
short circuit to the electrical system may occur.
■ Replacing a new fuse with 10 A rating when the old one is broken, using no fuse or
fuse with improper rating may cause damage to this unit or even fires. lf a proper fuse
is installed and electrical problems still occur, please contact with any professional car
shops for inquiry.
■ DO nOT connect other equipments with the car battery to avoid battery overheating.
■ Please make sure all the wiring connections and the cables of the speakers are well-
insulated. Otherwise, this unit may be damaged by short circuit.
■ lf there is no ACC available, please connect ACC lead to the power supply with a switch.
■ lf an external power amplifier is connected, please don't connect P.COnT lead to the
power lead of the external power amplifier, otherwise, electric spark or other damage
may be resulted.
■ never ground the speaker output to prevent the damage to the built-in power amplifier.
■ The minimum rating of the speakers connected to this unit is 50 w with 4 to 8 Ω impedance.
DEUTSCH
ENGL I SH
39