Test Mode; How To Enter Each Test Mode; How To Release Each Test Mode; Production Test Mode - Kenwood KDC-208U Service Manual

1. Panel
SEARCH
RETURN

2. How to enter each Test Mode

Test Mode name

Production Test Mode

Service Test Mode
DC Error Information Mode
✳ Transition to Test Mode shall be available during DC Error detection.

3. How to release each Test Mode

• Reset
• Momentary voltage drop
• ACC OFF
• POWER OFF
• Panel Detach
4. Production Test Mode
● Default status immediately after the mode activation
It shall be same as normal RST start in other settings than the following.
Period to prohibit TEL/LINE MUTE immediately after activation
(normally 10 seconds)
Mecha Initialize Action
Write-in to E2PROM when detecting a DC error
Difference in action
Demo Mode ON/OFF Setting Menu
Power supply during ACC OFF (Back Up On)
BEEP sound
Volume
BASS BOOST/LOUD
EQ
Various setting value Fader/Balance
DEMO Mode Setting
AUX Setting
NAVI MUTE Setting for Japan

TEST MODE

ACCENT
VOL
Press and hold [1] key and [3] key and reset.
In the STANDBY source, while pressing and holding [2] key, press [6] key for 7 seconds.
(Starting to press [2] key and [6] key at the same time can not be entered into the mode)
Press and hold [3] key and [6] key and reset.
Details
KDC-208U/248U/4051UGM/4051URM/MP148U/MP248U
KDC-U3049/U349A/U349G/U349R/U349S/U4049
Operation
1 second
Prohibited
Prohibited
Prohibited
MUTE terminal turns OFF after 2 seconds
Beep with short-pressing in any functions
30 (-10dB)
OFF
NATURAL
Center
OFF
ON1
Detecting function valid (ATT)
3