Kenwood DPX701 Service Manual page 20

DPX701/701U/701UY
DPX-MP7090U
2. After the initialization process is completed, the following is
displayed.
At normal termination:
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
At abnormal termination 1: When backup/installer memory
initialization is NG.
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
At abnormal termination 2: When CD mechanism informa-
tion / service information initialization NG.
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
At abnormal termination 3: When all initialization NG.
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
3. While in this mode, even after an elapse of a pre-set time,
no backup memory items will be written to the E2PROM.
4. This mode is released by resetting. (What was on the last
screen will not be retained.)
Clearing DC offset error detection information
(E2PROM (F/E) data clear)
1. While simultaneously pressing down on [3] and [6] keys,
reset the unit to enter the DC offset error display mode.
(Even when the security is set, power can be ON for 30
minutes.)
2. During STANDBY sourcing, the current DC offset error con-
ditions will be displayed.
When error detected : "DC_ERR"
When error not detected : "DC_OK"
3. While the error conditions are being displayed, press [AUTO]
/ [TI] key for less than 1 second to clear the detection infor-
mation. (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 (K,M type)
From the Power OFF condition, while pressing [1] and [5] keys
down simultaneously, press the [SRC] key and turn power ON.
20
TEST MODE
Security
• Forced Power ON mode
Even when the security is set, by resetting while pressing [Q]
key and [4] key simultaneously, it is possible to turn the power
ON for 30 minutes only.
• Method of clearing the programmable security
code (Programmable security models: K type)
1. While "– – – –" is being displayed, press [
least 3 seconds while pressing [AUTO] /[TI] keys.
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 [ ] key.
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.
• How to register the security code on the "Car Au-
dio Passport" after replacement of the E2PROM
(F/E) (Code security models: E,M type)
1. Enter the test mode. (Refer to the section on "How to Enter
the Test Mode.")
2. Press [Q] key briefly to enter the MENU.
While "Security" is being displayed, press [
least 1 second and enter the security registration mode.
3. Using [FM] / [AM] / [
[FM] key : Number up
[ ] key : Cursor Right
4. Press [ ] key for at least 3 seconds to display "RE-EN-
TER". Then, re-enter the code using the method in above
No. "3".
5. Press [
PROVED".
6. Release the test mode. (Refer to the section on "How to
Release the Test Mode.")
Note : The security code for this model cannot be deleted by
"all clear" command.
] key.
] key.
] key.
] / [ ] keys, enter the code.
[AM] key : Number down
[ ] key : Cursor Left
] key for at least 3 seconds to display "AP-
] key for at
] key for at