Kenwood DPX 404 U Service Manual

Page 13

TEST MODE

DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U51208

Key Description of display Description
Forced Power OFF information display
Forced Power The display of ## in the left is as follows.
l« OFF information E @ D E E D D D D D No forced POWER OFF: -
display Communication error between system u-com and
panel: PNL
Forced Power In the forced Power OFF information display, press
I m OFF information and hold this key for 2 seconds to clear Power OFF
initialization information.
Audio data AUDIO setting values are reset to the default values in
»i A N
initialization E m E D m m D D D the test mode
CD information Transfer to the CD information display mode (sub-
DISP dis la mode mode).
p gN * For the details of display and operation procedure,
refer to the CD information display modeK
All of the CD Press and hold this key for 2 seconds in respective
IENTER information service information displays to clear all of the CD
initialization information.
S stern com System u-com version display
y. u. EEEEIIIIMEE MlD:SYSOS-x.xx
version display
LOW: SYSO4-x.xx
DOP information display
* Displays DOP type in 4 digits.
DOP information * Displays - for Kenwood brand modelt
1 dis la D @ E E D D : E E E D D D (Pressing [PRESET-1] key briefly again, MlD model
(forward p y transfers to the mechanism model name and mecha-
rotation) nism version display, and LOW model transfers to the
all lights ON display)
_ Mechanism model name and mechanism version
Mechanism ,
display
model name . _
Mechanism D E E D:D D D D D D D *Displayed only in MID modelt
version dis la (Pressing [PRESET-1] key briefly again, it transfers to
p y the all lights ON display)
Press and hold this key for 1 second to display the
.1 Version display versiont
mode ON * For the details of display and operation procedure,
refer to the Version information display mode.
The number indicates ROM correction numbeic
swam prcom Meshamsm or" * ln LOW model there is no mechanism u-com ROM
IIEEIEEEEEEE . . ,
correction version display
ROM correction
2 _ display System prcom Mechanism broom When not written in
version -
IIEEEEEEEEEEE
System urcom Mechanism urcom When the data is incompatible
E D E * Different version
Displays 00~50 in XX". Displays it for less than 1 hour
- T : H
3 POW: DIN time D E E E D D E in the unit of 10 minutes.
is a
p y :D D Displays 00001 ~10922 in XXXXX. MAX 10922 (hour)
Power ON time . .
. Press and hold this key for 2 seconds in the Power
.3 information , . t
_ _ . , _ ON time display, to clear Power ON time
initialization

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Page 16

DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U51208

16

TEST MODE

Key

I DlSP

Mode transfer

Description of display

Description

Press and hold for 1 second to enter the TUNER set-
ting adjustment mode (AUTO). When the source is FM,
frequency is switched to 98.3MHZ (M/E/K), 83.0kHz (J)
at the start of the adjustment mode.

BAND

Band switching

Every time when the [BAND] key is pressed, the BAND

is switched as shown below.

M/K: FM1 6 AM, E: FM1 <-> MW/LW, J: FM1 <-> AM1

*When switching the band in FM a AM, switched to
the center frequency.

1 M/J/E type a 999kHz, K type a 1000kHz

RETURN

Mode transfer

Only in FM band, transfers to the S-meter voltage
pass and fail evaluation mode.

<>TUNER setting adjustment mode
Adjust TUNER setting. Only during the TUNER setting adjustment mode, Volume operation by turning the Rotary is prohibited.
After the TUNER setting adjustment, the entire test modes can be cleared with the reset button.

if you do not save the adjustment value after the adjustment, the value is not saved in the Data Flash.

When the level offset value is read out and found to be 0x00 or OxFF, it is decided that the adjustment is not yet made.

The adjustment starts with the default value (Ox3E) when the adjustment is started from the status in which it is not yet made.

(D TUNER setting adjustment mode (AUTO)

Key Description of display Description
[Level Offset adjustment (Auto)]
S-xx: Current S-meter value (Hex)
Normal display D B D B D D L-xx: Level offset value (Hex)
xWhen the level offset value is not adjusted (UXFF or
0x00), -" is displayed.
In automatic Press this key briefly to start the automatic adjust-
A s L
adjustment D B D B D D ment.
Automatic
adjustment When written to data flash after automatic adjustment
lete Laval aflsewame is completed level offset value (Hex) of the adjust
com , -
p III-W ..
Save the ment result Is displayed.
ENTER .
adjustment value
Automatic
adjustment Display shown when the automatic adjustment failed.
failure E D D D D D D D D (Write OxFF to data flash. After re-entering adjustment
Failure value mode by this, start with -.
(OxFF) Memory
DlSP Adjustment mode Press the key briefly to enter the TUNER setting ad-
switching justment mode (MANUAL).
A'l'l' Adjustment mode Press the key briefly to enter the TUNER setting ad-
switching justment mode (MANUAL).
Clear the adjustment mode to transfer to the TUNER
RETURN Mode clear

special display mode.

Page 21

DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U51208

TEST MODE

Key

While pressing

Description of display

Description

DC error detection status display
When DC error is detected (capacitor leaks, misconnections or any

:QjaZZiggkgy E E E E E E E E E E other errors are detected): ERR
When DC error is not detected (no capacitor leaks, misconnections
reset-start.
or any other errors are detected): OK"
DC error detection status display
When DC error is detected (capacitor leaks, misconnections or any
1 E E E E E E E E E other errors are detected): ERR
When DC error is not detected (no capacitor leaks, misconnections
or any other errors are detected): OK"
While pressing and holding the keys for 2 seconds in displaying mis-
.1 E E E E E E E E E connection and any other detection presence information, initialize it.
*After initializing, OK is displayed
Display of the number of capacitor leak detection
0: Not detected
2 DE D D D mm D Em 1~3:Detected1~3times
4: Detected 4 times or more
While pressing and holding [PRESET-Z] key for 2 seconds in display-
I2 E E E E E E E E E E ing number of capacitor leak detection, initialize its information

*After initializing, O" is displayed.

6. Frequency span switching function (M destination)

Power ON by pressing [SRO] key while pressing and holding [PRESET-l] key and [PRESET-S] key in Power OFF.
FM 50kHz/ AM 9kHz <-> FM 50kHz/ AM 10kH2

= iPod =

kENwooo

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