Kenwood DNX4280BT Service Manual page 29

Simple DSP Model Model without DSP
Space Enhancer
Line Mute
DSP ON/OFF
Preout switching
Table 2.3.8-A Test mode defaults
The key operation in the Test mode is described in Table
2.3.8-B. (The settings of items which are not listed in the
table are as usual.)
Simple DSP Model
With one click
Balance
Left↔Center↔Right
With one click
Fader
Front↔Center↔Rear
With one click
X'over FREQ
MIN↔MAX
With one click
EQ (Tone) Level
MIN↔0↔MAX
Key is inside the Audio
DSP ON/OFF
Setup screen
Table 2.4.8-B Test mode key operation
2.3.8 AV IF
The settings in the Test mode are described in Table 2.3.9.
(The settings of items which are not listed in the table are as
usual.)
R-CAM Interruption
NAV Interruption SP Setting
Table 2.3.9 AV IF setting
2.3.9 Screen adjustment
Except for Bright during Illumi OFF, the default shall be Cen-
ter. (Default of Bright during Illumi OFF is MAX.)
One click operation will perform changes in the following
order: MIN ↔ Center ↔ MAX.
Transfer to the Screen adjustment screen with Tenkey6 on
the remote controller.
Canceling of the Screen adjustment screen is performed
with Tenkey6 of the remote controller.
2.3.10 DC Offset
11 Visual Mid/ Entry model maintains the DC Offset detec-
tion information (detection log) in the nonvolatile memory.
Check method of the DC Offset detection information
Display the DC Offset detection information on the Informa-
tion screen/ Service screen.
TEST MODE
OFF -
ON ON
ON -
- Rear
Model without DSP
With one click
Left↔Center↔Right
With one click
Front↔Center↔Rear
With one click
MIN↔MAX
With one click
MIN↔0↔MAX
-
Settings
ON
Front ALL
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
Clearing method of the DC Offset detection information
By pressing the [DC Offset Clear] key in the Service screen,
clear DC Offset detection information.
Operation during the test mode
Perform DC Offset detection operation, and display Protect
and perform all CH Mute when DC Offset is detected.
However, only during the test mode, do not update the DC
Offset detection information even if the DC Offset is detect-
ed. (Do not write to the nonvolatile memory.)
2.3.11 Panel mechanism
Make the touch operation possible even when the panel
mechanism is in Full Open status.
2.3.12 Clearing of data in nonvolatile memory
Clear the contents of the nonvolatile memories (E2PROM,
etc.) that need to be initialized at the shipment.
Operation procedure
Clear the contents of the nonvolatile memory with one of
the following operations.
q Start the system by pressing [Reset] key while pressing
the following keys.
Mid : MENU + AUD
Entry : MENU + ATT
w Input [8] → [ ] → [9] using the remote controller (SW:
AUD) while in standby source.
Display specifi cation
Notify the status of clearing / cleared of the contents of the
nonvolatile memory using the color of the key illumi.
Also, notify the end of clearing of memory contents using
the pop-up display.
For color and specifi cation of the pop-up, refer to the Table
2.3.12. (Pop-up cannot be erased after the pop-up is dis-
played. Turn the power OFF.)
Key illumi
Status
color
Clear completed Blue
Clear completed
Green
(Serial No. is not written)
Clear failed Red
Clearing White
Table 2.3.12 Display during the nonvolatile memory contents clear
Pop-up display
Background
Text
color
OK Blue
NG Green
NG Red
- -
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