Kenwood KDC-MP4033 Service Manual page 11

CD information display mode
[AM] I2C communication condition display (Display) I2C_OK__
key
CD mechanism error log display [switched by [
↑ (Display) MCERR1: x x ↔ MCERR2: x x ↔ MCERR3: x x
↔ MCERR1: x x ↔
(For "xx", "–" or the error code is displayed.)
CD loading error log display
(Display) LDERR1: x x ↔ LDERR2: x x ↔ LDERR1: x x ↔
(number of times is displayed for "xx")
↓
CD ejection error log display
(Display) EJERR1: x x ↔ EJERR2: x x ↔ EJERR3: x x
[FM]
↔ EJERR4: x x ↔ EJERR1: x x ↔
key
(number of times is displayed for "xx")
CD time code error count data display (missing counts)
(Display) CNT_LOSE ↔ CDDA__: x x ↔ CDROM_: x x
↔ CNT_LOSE ↔
(number of times is displayed for "xx")
CD time code error count data display (count not updated)
(Display) CNT_STAY ↔ CDDA__: x x ↔ CDROM_: x x
↔ CNT_STAY ↔
(number of times is displayed for "xx")
Security
• How to enter the forced POWER ON mode
While "– – – –" is being displayed, while simultaneously
pressing [Q] key and [4] key, press [RESET] button, With
this, it is possible to turn the power on for 30 minutes only.
• How to register the security code on the "Car Audio
Passport" sheet after replacing E2PROM (IC11) (For
models of destination "E" or "M")
1. Enter the test mode. (Refer to "How to enter the test
mode".)
2. In the test mode, press [Q] key to enter the MENU mode.
When "CODE_SET" is displayed, press [
second or longer to enter the security registration mode.
3. Input the security code, using [FM] / [AM] / [
keys.
[FM] key: number up / [AM] key: number down
[ ] key: cursor to right / [
4. After inputting the code, press [
longer which causes "RE-ENTER" to be displayed. This
is for "confirming" the code. Use the method in the step 3
to re-enter the code.
5. Then, press [ ] key for 3 seconds or longer, which will
display "APPROVED". This completes the security code
TEST MODE
NG
] / [ ] keys]
[switched by [ ] / [ ] keys]
MAX 99 (times)
[switched by [ ] / [ ] keys]
MAX 99 (times)
[switched by [ ] / [ ] keys]
MAX 99 (times)
[switched by [ ] / [ ] keys]
MAX 99 (times)
] key for 1
] / [ ]
] key: cursor to left
] key for 3 seconds or
KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
registration.
6. Release the test mode. (Refer to "How to clear the test
mode".)
∗ All clear cannot be used to clear the security code.
• How to clear the programmable security code (For mod-
els of destination "K")
∗ Operation 1
1. While "– – – –" is being displayed, press [
seconds or longer while pressing the [AUTO] key. This
makes the "– – – –" display disappear.
2. Input "KCAR", using the remote controller.
Press [5] key of the remote controller twice (Input for "K")
and press [ ] key.
Press [2] key of the remote controller 3 times (Input for
"C") and press [ ] key.
Press [2] key of the remote controller once (Input for "A")
and press [ ] key.
Press [7] key of the remote controller twice (Input for "R")
and press [ ] key.
3. The security is cleared and the unit enters STANDBY
source.
4. If wrong codes are input, "– – – –" will be displayed again.
∗ Operation 2
1. After code has been registered, in STANDBY source,
press and hold the [Q] key for 1 second or longer to go
into the MENU. While "CODE_CLR" is displayed, press
the [ ] keys for 1 second or longer to cancel the secu-
rity code.
2. Input pre-registered code, using [FM] / [AM] / [
keys.
[FM] key: numbers go up / [AM] key: numbers go down
[ ] key: cursor moved to the right / [
moved to the left
3. Press the [ ] key for 3 seconds or longer and "CLEAR"
is displayed.
4. When the input code is not registered, "ERROR" is dis-
played. Go back to the step 2 and input the code again.
Clearing CD mechanism information and service
information (Clearing E2PROM data)
1. While pressing the [Q] key and [ATT] key, reset-start to start
CD mechanism and service information initialization.
(While "– – – –" is being displayed, power can be ON for 30
minutes.)
[CD mechanism information]
• Displays I2C communication condition
• Displays CD mechanism error log
] key for 3
] / [ ]
] key: cursor
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