JVC AV17V214 SERVICE MODE - ADJUSTMENTS - MEMORY IC REPLACEMENT

TO ENTER SERVICE MODE

• Press the "Display"key and 'Picture Mode' key on the remote control simultaneously.
• Service Mode will be displayed on screen.
• Use [Menu Up / Menu Dn] key on the remote control for selecting different items.
• Use [Menu > / < Menu] key to adjust the data value to selected item.
• To return to normal screen and to quit the service mode, press "Display" key twice.

SERVICE MODE SCREEN

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                 SERVICE MENU

1. IF                                         2. V/C

3. AUDIO                               4. DEF

5. VSM W/B                          6. STATUS

7. PLUG & PLAY (ON)

1-7 SELECT                  DISPLAY: EXIT

           *******  ****  *****  *****

                   ****  ****   ***  ***

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MEMORY IC REPLACEMENT

1. Power OFF. Switch the Power OFF, and unplug the power cord from the wall outlet.
2. Replace the memory IC with a new one.  Be sure to use the memory IC written with initial data values.
3. Power ON.

CHECK THE SETTINGS OF SYSTEM CONSTANT. [Refer system constant values given below.]

1. Press the 'Display" button and "Picture Mode" button on the remote control simultaneously to enter service mode.  The Service Mode screen as shown above will be displayed.
2. In the Service Menu, press "Display" key and "Picture Mode" key simultaneously, as did before.  The System Constant Screen will be displayed.
3. Check whether the setting values of the "System Constant Set" are the same as those indicated in Table-1.  If the value is different, select the setting item  with the [Menu Up or Menu Dn] key, and set the correct value with the [Menu > /< Menu] key
4. Press "Display" button twice to return to the normal screen.

                    System Constant - 1

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           SYSTEM CONSTANT SET-1

SYSTEM                              MULTI

COMB                                  NO

TILT                                     NO

SUPER BASS                      NO

TEXT                                    NO

LANGUAGE                        EV

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                   System Constant - 2

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            SYSTEM CONSTANT SET-2

SOUND                                        MONO

BILINGUAL                                NO

BLUE BACK MUTE                   NO

COLOR AUTO                            NO

ECO SENSOR                             NO

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                   System Constant -3 

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            SYSTEM CONSTANT SET - 3

SURROUND                                  NO

PICTURE BOOSTER                   NO

COMPONENT                              NO

PIP                                                  NO

S INPUT                                         NO

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