Monday, August 20, 2012

JVC AV32H20EUS AV28H20EUS AV28H20EUB - SERVICE MODE



TO ENTER SERVICE MODE
  • Press simultaneously the [Information] & [Mute] of the remote control.
  • Service Menu screen will be displayed.
SERVICE MENU SCREEN
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                   SERVICE MENU
1. IF                                         2. V/C
3. AUDIO                               4. DEF
5. VSM PRESET                   6. STATUS
7. PIP                                      8. --------
9. SHIPPING (OFF)              0. BUS FREE
1-9: SELECT                         I;: EXIT
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  • Press one of 1 to 5 keys of the remote control unit and select the Sub-Menu Screen from the main Service Menu showed above.
METHOD OF SETTING
  • VCO => It must be adjust without no-signal.
  • 1 key => Select 1. IF.
  • 1 key => Select 1. VCO(CW).  Make sure that the arrow position between the ABOVE REF and BELOW REF.
  • Information key => Return to the Service Menu screen.
  • 2 to 5 keys => Select one from 2.V/C, 3. AUDIO, 4. DEF and 5.VSM PRESET.
  • Function [Up / Dn] key => Select items.
  • Function (< / >) keys => Set the setting value of selected item.
  • MENU key => Memorize the setting value.  Before storing the setting value in memory, do not press CH,TV,POWER ON/OFF key.  If do do, the values will not be stored in memory.
  • Do not set [6. Status, 7. PIP, 9. Shipping(Off) & 0. Bus Free.
  • After completing the setting, return to the Service Menu, then again press [information] key to exit.
SUB MENU SCREEN
--------------------------------------------------------
1.IF
2. V/C
3. AUDIO       ]X]
4. DEF
5. VSM PRESET
6. STATUS    [X]
7. PIP             [X]
8. -------        [X]
9. SHIPPING (OFF)  [X]
0. BUS FREE             [X]
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 x = DO NOT ADJUST