2. Service mode 2
Keep this state more than 2 seconds while continuing pressing the [DISP] button,
Screen indication
SERVICE MODE2 INITIALIZE DVD
SERVICE MODE 2
OK 
Press the [OK] button. 
3. Service mode 3
Keep this state more than 2 seconds while continuing pressing the [DISP] button, [VOLUME+] button and [EJECT] button sequentially.
Full initialization of EEPROM of a DVD unit (It is included a permanent domain)
After clear completion, this indication is continued till an effective key is input. (OK 
)
Screen indication
SERVICE MODE3
INITIALIZE ALL
INITIALIZE
SERVICE MODE
RUNNING MODE
Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [OK] button.
INITIALIZE ALL (Each EEPROM is initialized by a factory shipment state.) Main micon EEPROM initialization (except a ROM correction domain) Panel micon EEPROM initialization
(except factory adjustment data domain and ROM correction domain) DVD unit EEPROM initialization (except a permanent domain)
After clear completion, a screen returns to normal indication after OK indication was displayed for three seconds.
INITIALIZE (Initialization of a user area of each EEPROM)
Main micon EEPROM initialization (a user entry domain and picture adjustment data) DVD unit EEPROM initialization (except a permanent domain)
After clear completion, a screen returns to service mode indication after OK indication was displayed for three seconds.
A