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XL-3000W
7. Key input diagnosis Test Mode (TEST 6)
When the test mode is obtained, the following is displayed.
This test mode is intended to check whether all the main
unit buttons can be detected. Accordingly, in this test
mode, it is checked whether the "ON/STAND-BY" button
was pressed after all the buttons shown below were pressed.
If the result is OK, OK is displayed. If any one of keys was
not pressed, an error is displayed. In both cases of OK
termination or error termination, the mode is shifted to the
standby mode if the "ON/STAND-BY" button is pressed
subsequently.
All models using this type of microcomputer are not always
provided with the same buttons. Since the buttons used are
different depending on models, types of buttons to be used
are determined by whether RDS, SURROUND, and an
electric lid are available at the initial setting by MODEL port.
The order of buttons to be pressed is not determined.
Accordingly, it is checked whether all buttons have been
pressed.
1. PU-IN buttons: REW/PRESET DOWN + CD STOP
Since this model is provided with SURROUND (HAVE
OR NOT), RDS (HAVE OR NOT), and electric CD lid, the
following 10 buttons are detected as all buttons.
PLAY, BASS/TREBLE, FUNCTION, VOLUME UP/
DOWN, MEMORY/SET, REW, FF, STOP, CD-OPEN/
CLOSE
The OK/NG display of test result is as follows.
8. Electric CD lid Aging Test Mode (TEST 8) (Only for
model with electric CD lid)
Outline
OPEN/CLOSE operations of electric CD lid are repeated.
The number of repeated times and time period are
monitored. If the lid does not move to the regular position
after the specified time, operation is stopped. When an
error is detected by [CLID_PRO] during CLOSE, operation
is also stopped.
a. POWER ON for function AUX
CD lid position is checked.
CLOSE position: Operation proceeds to the next
Position other than CLOSE: After the lid moves to
b. CD lid operation started
OPEN operation
WAIT 1 second
CLOSE operation
WAIT 1 second
c. Operations above are repeated.
Specified monitoring time
OPEN operation: 5 seconds
CLOSE operation: 5 seconds
d. Display
OPEN>CLOSE is counted as 1. I to 59999 are counted;
if the count is over 59999, display is returned to 0 to
repeat counting.
Display when the lid does not move to the regular
position after the specified time
(Ex: Defective operation occurring in the middle of
1538.)
Highlight display of stop when an error is detected by
[CLID-PRO]
(Ex: Defective operation occurring in the middle of
1538.)
– 20 –
process.
CLOSE,operation
proceeds to the next process.
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