Kenwood / LG - DVD FIRMWARE UPGRADE METHOD _ HOW TO CONNECT AUDIO SET TO POWER SUPPLY_ KDV-MP4339 - MP4439 - KDV-MP5032/3241
Upgrade Program reading
Insert update CD in ACC on state and then [READING > D_UPGRAD] is displayed in order.
Upgrade start
In order to start upgrade, Press 1[ENTER] key.
Upgrade progress display
Upgrade is in progress now. [Read > Erase > Write > Verify]
Upgrade Completion
When Upgrade finished, the DVD module is reset automatically.
TO CONNECT AUDIO SET TO POWER SUPPLY
It is sufficient only to supply power for upgrade.
Shown from the right figure, connect yellow line (Battery) and red line (Ignition) to plus and minus terminal respectively.
Jack is connected to the audio set via its shapes matched each other.
We need power supply for operation of audio set (Voltage : 12~15V Current : Over 2A) Before connection between set and power supply, adjust voltage level to 15V typically (It is okay up to 12V.)
Power Supply has a variety of shapes and capacity of voltage and current. At first check these things.
