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KDC-MP5032
3. While the error conditions are being displayed, press [AUTO]
key for less than 1 second to clear the detection informa-
tion. (E2PROM clear)
4. DC offset error display mode is released by resetting. (What
was on the last screen will not be retained.)
FM/AM channel space switching
From the Power OFF condition, while pressing [1] and [5] keys
down simultaneously, press the [SRC] key and turn power ON.
Security
• Forced Power ON mode
While "– – – –" is being displayed, by resetting while pressing
[Q] key and [4] key simultaneously, it is possible to turn the
power ON for 30 minutes only.
Purpose
Prevent customers' vehicle speakers damages, burnouts, and
smoking.
Avoid the connected speakers to be burned out, damaged, or
to smoke when DC occurs between the audio power amp. +
and - outputs.
Processing after detection
1. System status
• At the detection of DC error, error data is to be saved im-
mediately (E2PROM error log save area).
• Display the error message on the display. The system shall
maintain the current condition, including the operation. Shut
down audio system power supply. Set Mute to ON.
• Although switching between Power OFF and ON (ACC, BU,
and Key operation) is valid, switching from Off to ON shall
be error until the µ-com is reset.
∗ While power-on, even if the IC2VI DCErr output terminal
logic recovered to normal level value, the error condition
shall continue.
• Prohibit to save the backup/installer memory to E2PROM
(nonvolatile memory).
14
TEST MODE
Method of clearing the programmable security
code
1. While "– – – –" is being displayed, press [
least 3 seconds while pressing [AUTO] key.
This makes "– – – –" display disappear.
2. Using the remote controller, input "KCAR".
Press the remote control [5] key 2 times, display "K", and
press the [
Press the remote control [2] key 3 times, display "C", and
press the [
Press the remote control [2] key once, display "A", and press
the [
Press the remote control [7] key 2 times, display "R", and
press the [
3. The security is released and the unit enters the STANDBY
mode.
4. If a wrong code is input, the unit goes into the Code Re-
quest mode.
DC OFFSET ERROR
2. Controlling µ-com terminal
• Set Mute for all channels including for pre-out.
• Turn off power IC control system power supply. (Set AMP-
Standby function to valid)
• Set P-Con output to OFF (Logic by which external AMP
unit is turned off).
∗ The purpose is to shut down audio output. Basically, the
logic sets the audio output system signal line when in
Standby source.
3. Key specification
• No specific limitation (Normal operation).
4. Display specification
• Display the "PROTECT" string and blink all characters at
1Hz.
∗ Use the indication below with the highest priority (error mes-
sage), and maintain the error message even when the
source is changed.
Display Example
PROTECT
] key.
] key.
] key.
] key.
(
Blink alternately
at 1Hz
] key for at
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