9
KDC-5090B/BY
10. Special display when the display is all on
Pressing the Preset keys while the power is ALL OFF dis-
plays the following information.
[PRESET 1]
Version display (8 digits, Month/Day/Hour/Minute)
(Display) SYS xxxxxxxx System microcomputer
[PRESET 3]
Short press : View power ON time. (The All OFF
period is not counted.)
Long press/hold : Clear power ON time.
(Display) PonTim xxxxx Max. 65535 (hours)
[PRESET 4]
Short press : Display CD operation time.
Long press/hold : Clear CD operation time
(Display) CDTime xxxxx (CD/R) Max. 65535 (hours)
[PRESET 5]
Short press : Display CD ejection count.
Long press/hold : Clear CD ejection count.
(Display) EjeTim xxxxx Max. 65535 (times)
[PRESET 6]
Short press : Display Panel open/close count.
Long press/hold : Clear Panel open/close count.
(Display) PnCnt xxxxx Max. 655350 (times)
11. Other specifications
• Messages such as “CODE OFF” are not displayed when
power is turned ON.
• Pressing the TI (AUTO) key during changer operation turns
2zone ON. 2zone can be turned OFF by pressing the TI
(AUTO) key again. The P/S dot lights while 2zone is ON.
• Pressing and holding the CLK key for a second in the ALL
OFF status the Mask Key (security) write mode.
• Security-related information
1. Forced Power ON mode (All models)
Even when the security (Mask key) is approved, resetting
the unit while holding the ATT and Preset 4 keys makes it
possible to turn the power ON for 30 minutes.
After 30 minutes have elapsed, it is not possible to return
to the previous condition unless the unit is reset again.
2. Method of registration of the security code after
EEPROM (Tuner Unit Ass’y) replacement (Code
security model)
1) Enter the test mode. (See 1. How to enter the test mode)
2) Press the CLK key to enter the security registration
mode.
3) Enter the code using the Preset 1/2/3/4 keys.
Example : To enter “3510”
• Press the Preset 1 key 4 times.
• Press the Preset 2 key 6 times.
• Press the Preset 3 key twice.
• Press the Preset 4 key once.
4) Hold down the DISP key for at least 3 seconds and the
message, “RE-ENTER” appears, so once again enter
the code according to Step 3) above.
5) Press and hold the DISP key for 3 seconds until “AP-
PROVED” is displayed.
6) Exit from the test mode. (See 2. How to exit from the
test mode)
(Note) All Clear is not applicable to the security code of
this model.
3. Method of writing the Mask key while the EEPROM
is in the initial status
1) Enter the test mode. (See 1. How to enter the test mode)
2) Press the CLK key to enter the Mask key registration
mode. “TRANSMIT1” should be displayed now. The dis-
play at this time should show “< >” in place of “ [ ] ”.
3) Point the Mask key remote toward the light sensor, and
press and hold its key for more than 0.5 second.
4) When “TRANSMIT2” is displayed, press and hold the
key on the Mask key remote for more than 0.5 second
again. The first and second counter codes are not com-
pared at this time.
5) When “APPROVED” is displayed, the write operation is
complete. Now the demonstration mode is initiated and
the test mode is terminated.
(Note) In the same way as previous models, if 30 minutes
have elapsed with no code written, an error occurs
and the power is turned OFF.
TEST MODE
Summary of Contents for KDC-5090B
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