Kenwood KDC-MP928 Service Manual page 17

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Clearing DC error detection information
(E2PROM data clear)
1. By resetting, while pressing both [ATT] key and [AUD] key
simultaneously, enter the DC error display mode.
2. During STANDBY sourcing, the current DC error conditions
will be displayed.
When error detected : "DC_ERR"
When error not detected : "DC_OK"
3. While the error conditions are being displayed, short-press
[AUTO] or [TI] key to clear the detection information.
(E2PROM clear)
4. DC Error Display mode is released by resetting. (What was
on the last screen will not be retained.)
Frequency span switching (K / M type)
During Power OFF, while pressing both [ATT] key and [TI/
AUTO] key simultaneously, turn the power on while press-
ing [SRC] key.
Security
Forced Power ON mode (All models)
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Even in the cases where security is authorized, by resetting
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while pressing [NEXT] key and [TI/AUTO] key simulta-
neously, it is possible to turn the power ON for 30 minutes
only. After the elapse of 30 minutes, it is possible to start
with resetting only.
How to register the security code after replace-
ment of the E2PROM (F/E)
(Code security models)
1. Enter the test mode. (Refer to the section on "How to Enter
the Test Mode.")
2. Enter the MENU by long pressing [NEXT] key for one sec-
ond.
While "Security" is being displayed, long-press [
one second and enter the security registration mode.
3. Using [FM] / [AM] / [
[FM] key : Number up
[ ] key : Cursor Right
4. Press [ ] key for 3 seconds to display "RE-ENTER". Then,
re-enter the code using the method in above 4.
5. Press [ ] key for 3 seconds to display "APPROVED".
www 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.
TEST MODE
] key for
] / [ ] keys, enter the code.
[AM] key : Number down
[ ] key : Cursor Left
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Method of clearing simple security code
1. When you are requested to enter the security code, while
pressing down on [AUTO] key, use a long-press on [
key for 3 seconds. (– – – – disappears.)
2. Using the remote controller, input "KCAR".
Press remote controller [5] key 2 times and then press [
key. (Input for "K".)
Press remote controller [2] key 3 times and then press [
key. (Input for "C".)
Press remote controller [2] key once and then press [
key. (Input for "A".)
Press remote controller [7] key 2 times and then press [
key. (Input for "R".)
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.
Special operation on the multi-function (multi-
function operation that does not use the rotary
encoder)
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Obtaining Tuner preset by the unit operation
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1. Enter the test mode. (Refer to the section on "How to enter
the test mode".)
2. Set to the "Tuner source".
3. Press the [NEXT] key, to display the source-related multi-
function key.
4. Use the [FM] key or [AM] key to move the cursor to the
preset number desired.
5. By short-pressing the [AUD] key, and using the cursor, ob-
tain the preset frequency.
DSP Bypass/Through switching
1. Enter the test mode. (Refer to the section on "How to enter
the test mode".)
2. Set to the "Tuner source".
3. Press the [NEXT] key, to display the source-related multi-
function key.
4. Use the [FM] key or [AM] key to move the cursor to the DSP
items.
5. By short-pressing the [AUD] key, switch DSP Bypass/
Through.
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KDC-MP928/PSW9531
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