Denon AVR-X2500H Service Manual page 128

Integrated network av receiver
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Special mode setting button AVR-S940H
b No. 1 - 4, 6 - 8 : While holding down buttons "A", "B" and "C" simultaneously, press the power button to turn on the power.
b No. 5, 9, 10 :
While the power is on, hold down buttons "A" and "B" for at least 3 seconds .
No.
Mode
Version Display Mode
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
232C Standby Clear Mode
3-3
(E3 model only)
3-4 Operation Info Mode
TUNER STEP Mode
3-5
(E3 and E2 model only)
3-6 Remote ID Setup Mode
4
Protection Pass Mode
5
Network Initialization Mode
6
User Initialization Mode
7
Factory Initialization Mode
8
Clearing the Operation Info
9
HDMI Diagnostics Mode
10 Log Capture feature
NOTE : When the volume indicator displays "
To release this special mode, press and hold the "ZONE2 SOURCE" and "TUNER PRESET CH +" 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.
DIMMER
STATUS
-
(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)
ZONE2
TUNER
Disables reception from all keys and encoders on the front panel except the power button (including the volume).
-
SOURCE
PRESET CH +
•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
This is a display for turning on each service-related mode.
TUNER
TUNE -
TUNE +
PRESET CH +
Service-related modes:No. 3-1 - No. 3-6
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
3-5. TUNER STEP mode (E2 / E3
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
ZONE2
TUNER
Enables the power to be turned on when protection detection is disabled. (See
TUNE +
SOURCE
PRESET CH +
ZONE2
ZONE2
Network module backup data is initialized. (See
-
ON/OFF
SOURCE
TUNER
TUNER
Initialize the backup data for the MCU and network module. (Settings for the Installer Setup are not initialized.)
-
PRESET CH -
PRESET CH +
Initialize the backup data only for MCU. (See
TUNER
TUNE -
-
PRESET CH +
(Settings for the Installer Setup are initialized) (Network function settings are not initialized.)
Clear the accumulated operating time of the unit, the number of times the power was switched on, and the number of occur-
TUNER
TUNE +
-
PRESET CH +
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.
ZONE2
TUNER
For details on the operating methods and diagnosis procedures, see the HDMI Diagnostics and Troubleshooting guide issued on
-
SOURCE
PRESET CH -
SDI.
Acquires the Network Module log. The log is deleted when the Network Module is deleted.
MOVIE
MUSIC
(See
7. Log Capture
", the unit has entered a special mode for developers. In this case, the RS-232C communication is not available.
All the indicator Lights
ZONE2
X
ON/OFF
Mode)
2. PANEL / REMOTE LOCK Selection
Mode)
Service Path Check
Mode)
3-2. Protection History Display
3-4. Operation Info
Mode)
only))
3-6. Remote ID Setup
Mode)
5. Network Initialization
Initializing this Unit
6. Clearing the Operation
feature)
ZONE2
TUNER
TUNE +
MUSIC
STATUS
SOURCE
PRESET CH +
TUNER
TUNE -
MOVIE
DIMMER
PRESET CH -
128
Descriptions
Mode)
3-3. 232C Standby Clear Mode (AVR-X2500H E3
4. Protection Pass
Mode)
Mode)
AVR-S940H)
Info)
Only))

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