1-2. IR Control Test
This function is used to check IR control operations.
1-2.1. Starting up
Insert the AC plug while pressing button "
POWER
", and wait for more than 3 seconds.
Release button "
POWER
" when the power indicator turns green.
Select the "
IR Control Test
" using the "
CURSOR
f
/
d
" button, then press the "
ENTER
" button to con-
firm.
1-2.2. Operations
Displayed until AC is turned off.
1. The "I
R Control Test
" screen is displayed (5 second).
2. The names of the codes to be sent are displayed in the following order.
•AMP POWER:
16-12 (RC-5 code)
•MUTE:
16-13 (RC-5 code)
•VOLUME UP:
16-16 (RC-5 code)
•VOLUME DOWN:
16-17 (RC-5 code)
•STOP:
20-54 (RC-5 code)
•PLAY/PAUSE:
20-53-10 (RC-5 code)
•OPEN/CLOSE:
20-45 (RC-5 code)
•CD POWER:
20-12 (RC-5 code)
3. Use the "
CURSOR
f
/
d
" buttons to select codes, then press the "
ENTER
" button to send them.
(2 pulses)
1-3. Protection History Display Mode
If protections have been activated multiple times, the latest protection operation is recorded.
1-3.1. Starting up
Insert the AC plug while pressing button "
POWER
", and wait for more than 3 seconds.
Release button "
POWER
" when the power indicator turns green.
Select the "
Protection History
" using the "
CURSOR
f
/
d
" button, then press the "
ENTER
" button to
confirm.
1-3.2. Displays
Startup display
"
Protection History
" is displayed for 5 seconds.
To exit this mode, unplug the power cord.
・ Display when there is no history of protection being activated
・ Display when protection has been activated
Cause : Power supply short circuit detected in the power supply board
Cause : Overcurrent detected due to short in audio PCB.
Resetting the protection history
With the protection history displayed, press and hold the "
Cursor
d
" button for over 5 seconds to clear
the protection history.
After the history is cleared, "
No Protection
" is displayed.
Protection history is cleared, even when the set is reset (Factory Reset).
1-4. All Device DPMS Update
Standard updates are now performed through OTA.
Since this mode is only for production/development, the detailed information is not provided.
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
56