2. Service mode 2

Keep this state more than 2 seconds while continuing pressing the [DISP] button, [VOLUME-] button and [EJECT] button sequentially.

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

1-30 (No.MA165)

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JVC KD-AVX1 service manual Service Mode