User guide

55
Troubleshooting
When an error occurs, locate the cause according to the list below. In most cases, the prob-
lem is incorrect connections or settings.
1. Double check the connections and settings using the Checklist.
2. If connections and settings are correct, press the RESET button.
Refer to “Resetting the Microprocessor” on page 7.
3. If the malfunction continues even after pressing the RESET button, contact
your dealer or nearest authorized Pioneer Service Station.
Checklist
Symptom Cause Remedy Page
No Operation The battery is not Connect the battery. -------
connected.
An yellow lead is not Connect all yellow leads 49
properly connected. to the battery terminal, 51
supplied with constant
power, regardless of the
ignition switch position
after running them through
the vehicle’s fuse unit.
A black lead (ground) is Firmly connect all the black 49
not properly connected. leads to the vehicle (metal) 51
body.
A blue/white lead is not Connect the blue/white 49
properly connected. lead of the RCA input power 50
amplifier to the blue/white
lead of this unit.
The fuse is blown. Remove the cause and 49
replace with another fuse
of the same rating.
Incorrect connection. Make sure all the 49~52
connectors are properly
connected.
Unnatural sound The mode setting switches Set the mode setting 7
are incorrectly set. switches correctly, then
press the RESET button.
ENG/MASTER 96
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CRB1635A_ENG_47-56 08-05-2001 17:13 Page 56