Kenwood KDC 5023 S Service Manual

Page 7

KDC-3022,322,5023/R,5024/V/Y/YV,507,5094RY
TEST MODE

- When the number of total tracks of an MP3 disc is nine or
less. unit playback from a track 1.

- When the media to CD-DA, unit playback from track No.28
by key operation of preset 1 key.

1. How to enter the test mode
- While holding the preset 1 key and 3 keys. reset the unit.

2. How to exit from the test mode
- Reset the unit, ACC OFF. power OFF, and come off the
from panel assy for the unit. 7. Audio-related specifications

- A short press of the Q key initiates the audio adjustment

3. Initial status in the test mode mode.
- Sources : All OFF. - Pressing the >1: key on the remote initiates the audio ad-
- Display : All segments were lit. justment mode.
- Volume : -10 dB (displayed as 30) - Continuous holding of a remote control key is inhibited.
- Loudness : OFF - Bass, Middle and Treble are adjusted in 3 steps of -8 / 0/
~CFtSC : OFF regardless of the presence of +8 with the Track Up/down keys (default is 0).

switching function.
- SYSTEM Q : Flat.
- Aux : ON
. Display color : white (variable color display model only)
. Beep sound : ON

. Balance is adjusted in 3 steps of Left L15 / 0 / R15 Max
with the Track Up/down keys (default is 0).

- Fader is adjusted in 3 steps of Rear15 / 0 / F15 Max with
the Track Up/down keys (default is 0).

- HPF is adjusted in 2 steps of Through/170Hz (or 200Hz)
with the Track Up/down keys (default is through).

4. Special display in Tuner mode - LPF is adjusted in 2 steps of Through/120Hz with the Track

When any of the following messages is displayed in Tuner
mode, the Front-end (F/E) may be bad condition.

- "TNE2P NO": The EEPROM is set to the default (unstable
values) because the F/E was shipped without passing
through the adjustment process, etc.

- "TNCON NG": Communication with the F/E to micro-
processor is not possible.

5. Forced switching of K3I

Each press of the Preset 6 key in Tuner mode should
switch K3l from AUTO 4 Forced Wide 4 Forced Middle 4
Forced Narrow » AUTO. The initial status is AUTO and
the display shows these modes as follows.

' AUTO : FMA

- Forced Wide : FMW

- Forced Middle : FMM

~ Forced Narrow : FMN

6. Test mode specifications of the CD receiver

- Forced ejection is inhibited in the reset start operation.
When the unit is reset while a CD is loaded in it, the CD is
not recognized by resetting.

- Each press of the Track Up key jumps to the following
track numbers:
No.9 9 No.15 » No.10 » No.11 » No.12 7* No.13 »
No. 22 ,, No. 14 4 No.9 (The cycle restarts from here.)

- Each press of the Track Down key jumps to the previous
track number to the track being played.

Up/down keys (default is through).
- Bass 1, Bass 0, Bass EXT, Middle f, Middle Q and Treble
f are not dealt with by the audio adjustment.

8. Menu-related specifications

. A short press of the PLAY/PAUSE key initiates the Menu
mode.

- Pressing the DNPP key on the remote initiates the Menu
mode.

- Continuous holding of a remote control key is inhibited.

- Contrast is adjusted press of the Track up/down key in 3
steps of 0 / 5 / 10 (default is 5).

9. Backup current measurement

When the unit is reset while ACC is OFF (i.e. by turning
Backup ON), the MUTE terminal goes OFF in 2 seconds in
place of 15 second. (The CD mechanism is not activated at
this time.)