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KDC-W8534/W8534Y
KDC-X790
TEST MODE
●
Other
• At Power ON, “CODE_OFF”, “CODE_ON” displays will not
be made.
• When sourcing STANDBY, by pressing [AUTO] or [TI] key
for less than 1 second, GREEN/RED of the key illumination
is switched.
When doing this, the triangle illumination GREEN/RED is
switched along with the key illumination.
• When staring up in the test mode, LINE MUTE prohibition
time is set to 1 second instead of 10 seconds.
• While in the test mode, even when a DC offset error is de-
tected, the detection information will not be written to the
E2PROM.
• While in the test mode, even after an elapse of pre-set time,
the backup memory items will not be written to the E2PROM.
• Information Clear mode for Test Mode, backup/installer
memory, and CD mechanism error log.
In the DC offset error detection information clear mode,
DEMO mode operation will not be conducted.
Also, in the above mode, the menu of the STANDBY source
will not display DEMO ON/OFF switching items.
• While in the test mode, and at the same time, PM_DET of
the 60th terminal (System
µ
-com) is H, the following will
apply to the EJECT key, regardless of whether a disc is in
the unit or not.
Panel full OPEN/CLOSE is conducted with a push for less
than 1 second. (Protection time : 3 seconds)
As far as this item is concerned, eject will be achieved by
for at least 1 second push on the EJECT key.
●
Clearing backup/installer memory and CD mecha-
nism information, and service information. Clear-
ing E2PROM data.
Backup/installer memory X34-IC104 (E2PROM) “AUDIO_E2P”
CD mechanism information and service information: TUNER
F/E (E2PROM) “CD_E2P___”
1. While pressing and holding the [
] (NEXT) key and the
[ATT] key, reset-start to start backup/installer, memory data,
and 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 up-
dated).
[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 the initialization is completed normally, the following
is displayed.
When there was an error (or errors) and the initialization is
not completed normally, the following is displayed.
When backup/installer memory initialization is NG.
When CD mechanism information / service information ini-
tialization NG.
When all initialization NG.
Restore the NGs and initialize again.
3. While in this mode, even after an elapse of a pre-set time,
no backup memory items will be written to the E2PROM.
4. This mode is released by resetting. (What was on the last
screen will not be retained.)
●
Clearing DC offset error detection information
(E2PROM (F/E) data clear)
1. While simultaneously pressing down on [3] and [6] keys,
reset the unit to enter the DC offset error display mode.
(While “----” is being displayed, power can be ON for 30
minutes.)
2. During STANDBY sourcing, the current DC offset error con-
ditions will be displayed.
When error detected : “DC_ERR”
When error not detected : “DC_OK”
3. While the error conditions are being displayed, press [AUTO]
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
C D _ E 2 P _ _ _ :
A U D I O _ E 2 P :
