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SANYO DP23845 - HOW TO ENTER SERVICE MODE - Troubleshoot - Power Supply Schematic [Circuit diagram]

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SERVICE MODE
  • While pressing the Volume (-) button on the TV, press the number key (1) on the remote control unit.  The service menu screen will appear.
  • Press [UP] or [DN] key to select the desired service menu item to adjust.
  • Press (+) or (-) keys or number keys to adjust the data.  The number keys [0~7] toggle only their respective bits between '1' and '0' and are used to change the Sub-Address. [Using the + or - is not recommended due to possible rapid changes]
  • Use the 'Menu' key to turn OFF the Service Menu display [Exit]
Service Menu Display
TROUBLESHOOTING CHART
No Power
CLICK ON THE PIRCURES TO ZOOM IN
No Audio
No Video
POWER SUPPLY & BACK-LIGHT INVERTER SCHEMATIC


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