Special Mode Setting Button - Denon AVR-X8500H Service Manual

SPECIAL MODE

Special mode setting button

b No. 1 - 5, 7 - 9 : While holding down buttons "A", "B" and "C" simultaneously, press the power button to turn on the power.
b No. 6, 10, 11 : While the power is on, hold down buttons "A", "B", and "C" for at least 3 seconds .
No. Mode
Version Display
1
(u-COM / DSP Error Display)
PANEL / REMOTE LOCK Selection
2
Mode
3 Selecting the Mode for Service-related
3-1 Check the Video/Audio path Mode
3-2 Protection history display mode
3-3 232C Standby Clear Mode
3-4 Operation Info Mode
3-5 TUNER STEP Mode (E3 model only)
3-6 Remote ID Setup Mode
4 Protection Pass Mode
5 Additional Source mode
6 Network Initialization Mode
7 User Initialization Mode
8 Factory Initialization Mode
9 Clearing the Operation Info
10 HDMI Diagnostics Mode
11 Log Capture feature
NOTE : When the volume indicator displays "
To release this special mode, press and hold the "STATUS" and "CURSOR f " buttons for 3 seconds or more while the power is ON. When the volume indicator returns to the normal display, the RS-232C
communication is available.
Button A Button B Button C
Displays the version of firmware such as the main firmware or DSP. Errors that have occurred are displayed.
SETUP OPTION -
(See 1. Version Display
Start this unit in the PANEL/REMOTE LOCK selection mode so that PANEL LOCK and Remote Lock can be switched between On
and Off. (See
·PANEL LOCK Mode (with Volume)
Disables reception from all keys and encoders on the front panel except the power button (including the volume).
STATUS INFO -
·PANEL LOCK Mode (without Volume)
Disables reception from all keys and encoders on the front panel except the power button and volume encoder.
·PANEL LOCK mode is turned off
ZONE3
This is a display for turning on each service-related mode. Service-related modes:No. 3-1 - No. 3-5
STATUS -
SOURCE
This is a special mode for service confirmation used during repair work to simplify the confirmation work for the Audio channel /
↑ ↑ -
video channel. (See
Displays the protection occurrence history. (See
↑ ↑ -
Switches from 232C standby mode to normal standby mode. (See
↑ ↑ -
Displays the accumulated operating time of the unit, the number of times the power was switched on, and the number of occur-
↑ ↑ -
rences of each protection. (See
Enables reception STEP of the ANALOG TUNER to be changed. (See
↑ ↑ -
If there are multiple DENON AV receivers in the same area, this mode prevents other AV receivers from being operated concur-
↑ ↑ -
rently with this device. (See
ZONE3
Enables the power to be turned on when protection detection is disabled. (See
STATUS CURSOR 0
SOURCE
Adds AUX3-7 as a Source. (See
BACK CURSOR f -
Network module backup data is initialized. (See
CURSOR 1 DIMMER -
Initialize the backup data for the MCU and network module. (Settings for the Installer Setup are not initialized.)
BACK INFO -
Initialize the backup data only for MCU.
INFO SETUP -
(Settings for the Installer Setup are initialized) (Network function settings are not initialized.) (See
Clear the accumulated operating time of the unit, the number of times the power was switched on, and the number of occur-
OPTION DIMMER -
rences of each protection. (See
This mode is used to identify and solve the cause when there is a connectivity issue with this unit and an HDMI device.
For details on the operating methods and diagnosis procedures, see the HDMI Diagnostics and Troubleshooting guide issued on
CURSOR d BACK
SDI.
Acquires the Network Module log. The log is deleted when the Network Module is deleted. (See
BACK OPTION -
", the unit has entered a special mode for developers. In this case, the RS-232C communication is not available.
All the indicator Lights
X
Mode)
2. PANEL / REMOTE LOCK Selection Mode)
Service Path Check Mode)
3-2. Protection History Display
3-4. Operation Info Mode)
3-6. Remote ID Setup Mode)
5. Additional Source mode)
6. Network Initialization
7. Clearing the Operation
STATUS INFO OPTION DIMMER
ZONE3 BACK SETUP
SOURCE
CURSOR
138
Descriptions
Mode)
3-3. 232C Standby Clear Mode)
3-5. TUNER STEP mode (E3 only))
4. Protection Pass Mode)
Mode)
Initializing this
Info)
8. Log Capture
Unit)
feature)