Special Mode Setting Button - Denon AVR-X250BT Service Manual

SPECIAL MODE

Special mode setting button

b No. 1, 2 : While holding down buttons "A" and "B" simultaneously, press the power button to turn on the power.
b No. 3, 4 : While the power is on, hold down buttons "A", "B", and "C" for at least 3 seconds .
b No. 5 : Press "A" and "B" simultaneously while on standby.
No. Mode
1 Initialization Mode
Version Display Mode
2
(u-COM / DSP Error Display)
Video Format and Display Language
3
change mode
3-1 Video Format
3-2 Language
4 Product mode
4-1 Remote Lock mode
4-2 Tuner Step Change Mode
4-3 OSD Update Mode
4-4 Protection history display mode
4-5 PIMG Version Display Mode
5 Front Panel Lock Mode
Button A Button B Button C
Initializes backup data.
TUNER
TUNE + -
(See Initializing this
PRESET CH +
The firmware version is shown on the display. Errors that have occurred are displayed.
TUNE + DIMMER -
(See 1. Version Display
Select the following mode.
"Video Format" and "Language".
TUNE - TUNE + DIMMER
(See 2. Video Format and Display Language change
Select or change "NTSC" or "PAL".
- - -
Default : E2 / E1C PAL
Select or change the language.
"ENGLISH" or "SPANISH" or "FRENCH" or "CHINESE"
- - -
Default : E2 = ENGLISH, E1C = CHINESE
Select the following mode.
TUNER
"Protection History Display" and "PING".
TUNE - TUNE +
PRESET CH +
(See 3. Product
This mode prohibits remote control operation.
- - -
Switches the tuning frequency of the tuner.
- - -
Updates the OSD flash ROM in forced power off mode.
- - -
b This is not used during servicing.
Displays the protection occurrence history.
- - -
This mode is used to check the serial flash writing path for the 4k GUI.
- - -
b This is not used during servicing.
TUNER
Switches the panel lock mode. (See
Quick Select3 -
PRESET CH -
TUNE -
TUNER
X
PRESET CH +
Descriptions
Unit)
Mode)
mode)
mode)
4. Front Panel Lock Mode)
DIMMER
TUNE + QUICK
SELECT 3
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