![Kenwood KDC-MP4032 Скачать руководство пользователя страница 13](http://html.mh-extra.com/html/kenwood/kdc-mp4032/kdc-mp4032_service-manual_1955798013.webp)
KDC-MP4032
13
●
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
• Displays CD loading error data.
• Displays CD ejection error data
• Displays CD time code error count data (missing count)
• Displays CD time code error count data (count not updated)
[Service information]
• Displays power ON time is displayed
• Displays CD operation time
• Displays number of CD EJECT times
• Displays number of times panel was opened/closed
• Displays forced Power OFF data
2. After the initialization process is completed, the following is
displayed.
When successfully completed
: “CD_O_ _ _”
When finished but unsuccessful : “CD_X_ _ _”
3. This mode is cancelled by resetting. (The last screen will
not be retained.)
TEST MODE
●
Clearing DC offset error detection data
(E2PROM data clearing)
If DC voltage difference (DC offset error) is detected be-
tween audio power amplifier (power IC)
±
outputs,
“DC_ERR_” is displayed on the display. When this occurs,
the audio is forced-mute and the display displays only
“DC_ERR_”.
Once this product detected a DC offset error, even if it is
restarted (or reset), its display displays “DC_ERR_”.
However, if the error is detected while in Test Mode, it is not
saved in E2PROM.
1. Press and hold [3] and [6] keys and reset-start to go into
the DC offset error display mode.
(While “– – – –“ is being displayed, power can be ON for 30
minutes.)
2. While in STANDBY source, the current DC offset error con-
dition is displayed.
When detected
: “DC_ERR_ _”
When not detected : “DC_OK_ _ _”
3. While error condition is being displayed, press [AUTO] key
to clear the detection data. (Clear E2PROM)
4. DC offset error display mode is cancelled by resetting. (The
last screen will not be retained.)
●
FM/AM channel space switching
While power is OFF, press and hold [1] and [5] keys, and
press [SRC] key to power ON.