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6. ADJUSTMENT
6.1 TEST MODE
A
Test mode
Test mode is the special mode used for the check of the failure state of an iPod adapter, or isolation of failure with iPod.
-Test mode function
(1) Check of communication between an iPod adapter and a main unit
(2) Check of charge function
(3) Change of test mode cancellation trigger
(4) Check of voice line of an iPod adapter (iPod is required)
B<How to enter in the test mode>
By putting a main unit into the test mode, an iPod adapter also enters in the test mode operation.
(The way to enter in the test mode is according to the specification of a main unit.)
Example) In the case of DEH-P6700MP/XN/UC (IP-BUS model) pressing 4 + 6 Key simultaneously Reset
<How to cancel the test mode >
AccOFF/RESET (main unit) cancels the test mode.
Connect an iPod adapter to a main unit and enter in the test mode.
(1) Check of communication between an iPod adapter and a main unit
CWhen switching source of a main unit to EXT (iPod), the following displays appear.
- It is possible to check whether communication between an iPod adapter and a IP-BUS is normal.
- It is possible to identify which one of "unexpected connection" or "expected connection" the model is in the
state of a display.
Display at the time of unexpected connection
i P o d - - 0 0 These 8 figures are displayed.
Display at the time of expected connection
* * * * * * 0 0 is displayed.
D Note * portion may change with models and may be blank.
(2) Check of charge function
When pressing 1 key of 1 - 6 keys of a main unit, it is possible to turn ON/OFF of a charge circuit of the iPod adapter.
By checking ON/OFF of the No. 1 pin of a DOCK connector at the iPod adapter side and a backup power supply in
the No. 11 or 12 pin at an iPod side, it is possible to check whether the charge circuit system is running normally.
Since the state of charging is displayed if an iPod is connected, it is also possible to check whether charging is performed
normally.
Display sample (in the case of an unexpected connection unit).
E i P o d - - 0 0 Charge circuit OFF
i P o d - - 1 0 Charge circuit ON
(3) Change of test mode cancellation trigger
When pressing 2 key of 1 - 6 keys of a main unit, it is possible to change the cancellation trigger in test mode to either
AccOFF or RESET.
Display sample (in the case of an expected connection)
* * * * * * 0 0 Cancellation trigger Acc OFF
F
* * * * * * 0 1 Cancellation trigger RESET
Although it is not usually used in the service, if setting up accidentally, cancel it by Backup OFF.
CD-IB100?/XJ/E520
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